# HG changeset patch
# User jodogne
# Date 1383033865 -3600
# Node ID e207b33216db58db4c86054a067aaff88bef543a
# Parent  b8322fe3bdba0b63b300fdcf54fc6f0b7dbe579b# Parent  17815b9d4280670b0292328ef83c0cf3f1d6ccdd
merge

diff -r b8322fe3bdba -r e207b33216db CMakeLists.txt
--- a/CMakeLists.txt	Tue Oct 29 09:00:44 2013 +0100
+++ b/CMakeLists.txt	Tue Oct 29 09:04:25 2013 +0100
@@ -244,17 +244,17 @@
   include(${CMAKE_SOURCE_DIR}/Resources/CMake/GoogleTestConfiguration.cmake)
   add_executable(UnitTests
     ${GTEST_SOURCES}
-    UnitTests/FileStorage.cpp
-    UnitTests/MemoryCache.cpp
-    UnitTests/Png.cpp
-    UnitTests/RestApi.cpp
-    UnitTests/SQLite.cpp
-    UnitTests/SQLiteChromium.cpp
-    UnitTests/ServerIndex.cpp
-    UnitTests/Versions.cpp
-    UnitTests/Zip.cpp
-    UnitTests/Lua.cpp
-    UnitTests/main.cpp
+    UnitTestsSources/FileStorage.cpp
+    UnitTestsSources/MemoryCache.cpp
+    UnitTestsSources/Png.cpp
+    UnitTestsSources/RestApi.cpp
+    UnitTestsSources/SQLite.cpp
+    UnitTestsSources/SQLiteChromium.cpp
+    UnitTestsSources/ServerIndex.cpp
+    UnitTestsSources/Versions.cpp
+    UnitTestsSources/Zip.cpp
+    UnitTestsSources/Lua.cpp
+    UnitTestsSources/main.cpp
     )
   target_link_libraries(UnitTests ServerLibrary CoreLibrary)
 
diff -r b8322fe3bdba -r e207b33216db Core/DicomFormat/DicomIntegerPixelAccessor.cpp
--- a/Core/DicomFormat/DicomIntegerPixelAccessor.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ b/Core/DicomFormat/DicomIntegerPixelAccessor.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -30,12 +30,12 @@
  **/
 
 
-#include "DicomIntegerPixelAccessor.h"
-
 #ifndef NOMINMAX
 #define NOMINMAX
 #endif
 
+#include "DicomIntegerPixelAccessor.h"
+
 #include "../OrthancException.h"
 #include <boost/lexical_cast.hpp>
 #include <limits>
diff -r b8322fe3bdba -r e207b33216db Core/HttpServer/EmbeddedResourceHttpHandler.cpp
--- a/Core/HttpServer/EmbeddedResourceHttpHandler.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ b/Core/HttpServer/EmbeddedResourceHttpHandler.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -79,7 +79,7 @@
       size_t size = EmbeddedResources::GetDirectoryResourceSize(resourceId_, resourcePath.c_str());
       output.AnswerBufferWithContentType(buffer, size, contentType);
     }
-    catch (OrthancException& e)
+    catch (OrthancException&)
     {
       LOG(WARNING) << "Unable to find HTTP resource: " << resourcePath;
       output.SendHeader(HttpStatus_404_NotFound);
diff -r b8322fe3bdba -r e207b33216db NEWS
--- a/NEWS	Tue Oct 29 09:00:44 2013 +0100
+++ b/NEWS	Tue Oct 29 09:04:25 2013 +0100
@@ -1,6 +1,10 @@
 Pending changes in the mainline
 ===============================
 
+
+Version 0.7.0 (2013/10/25)
+==========================
+
 Major changes
 -------------
 
diff -r b8322fe3bdba -r e207b33216db OrthancCppClient/SharedLibrary/AUTOGENERATED/ExternC.cpp
--- a/OrthancCppClient/SharedLibrary/AUTOGENERATED/ExternC.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ b/OrthancCppClient/SharedLibrary/AUTOGENERATED/ExternC.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -1435,17 +1435,17 @@
 
   LAAW_EXPORT_DLL_API const char* LAAW_CALL_CONVENTION LAAW_EXTERNC_GetVersion()
   {
-    return "0.6";
+    return "0.7";
   }
 
   LAAW_EXPORT_DLL_API const char* LAAW_CALL_CONVENTION LAAW_EXTERNC_GetFileVersion()
   {
-    return "0.6.0.2";
+    return "0.7.0.0";
   }
 
   LAAW_EXPORT_DLL_API const char* LAAW_CALL_CONVENTION LAAW_EXTERNC_GetFullVersion()
   {
-    return "0.6.2";
+    return "0.7.0";
   }
 
   LAAW_EXPORT_DLL_API void LAAW_CALL_CONVENTION LAAW_EXTERNC_FreeString(char* str)
diff -r b8322fe3bdba -r e207b33216db OrthancCppClient/SharedLibrary/AUTOGENERATED/OrthancCppClient.h
--- a/OrthancCppClient/SharedLibrary/AUTOGENERATED/OrthancCppClient.h	Tue Oct 29 09:00:44 2013 +0100
+++ b/OrthancCppClient/SharedLibrary/AUTOGENERATED/OrthancCppClient.h	Tue Oct 29 09:04:25 2013 +0100
@@ -81,9 +81,9 @@
 
 /* cf. http://sourceforge.net/p/predef/wiki/Architectures/ */
 #ifdef __amd64__
-#define LAAW_ORTHANC_CLIENT_DEFAULT_PATH  "libOrthancClient.so.0.6"
+#define LAAW_ORTHANC_CLIENT_DEFAULT_PATH  "libOrthancClient.so.0.7"
 #else
-#define LAAW_ORTHANC_CLIENT_DEFAULT_PATH  "libOrthancClient.so.0.6"
+#define LAAW_ORTHANC_CLIENT_DEFAULT_PATH  "libOrthancClient.so.0.7"
 #endif
 
 #define LAAW_ORTHANC_CLIENT_CALL_CONV
@@ -386,7 +386,7 @@
    * It is assumed that the API does not change when the revision
    * number (MAJOR.MINOR.REVISION) changes.
    **/
-  if (strcmp(getVersion(), "0.6"))
+  if (strcmp(getVersion(), "0.7"))
   {
     throw ::OrthancClient::OrthancClientException("Mismatch between the C++ header and the library version");
   }
diff -r b8322fe3bdba -r e207b33216db OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows32.rc
--- a/OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows32.rc	Tue Oct 29 09:00:44 2013 +0100
+++ b/OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows32.rc	Tue Oct 29 09:04:25 2013 +0100
@@ -1,8 +1,8 @@
 #include <winver.h>
 
 VS_VERSION_INFO VERSIONINFO
-   FILEVERSION 0,6,0,2
-   PRODUCTVERSION 0,6,0,0
+   FILEVERSION 0,7,0,0
+   PRODUCTVERSION 0,7,0,0
    FILEOS VOS_NT_WINDOWS32
    FILETYPE VFT_DLL
    BEGIN
@@ -10,16 +10,16 @@
       BEGIN
          BLOCK "040904E4"
          BEGIN
-            VALUE "Comments", "Release 0.6.2"
+            VALUE "Comments", "Release 0.7.0"
             VALUE "CompanyName", "CHU of Liege"
             VALUE "FileDescription", "Native client to the REST API of Orthanc"
-            VALUE "FileVersion", "0.6.0.2"
+            VALUE "FileVersion", "0.7.0.0"
             VALUE "InternalName", "OrthancClient"
             VALUE "LegalCopyright", "(c) 2012-2013, Sebastien Jodogne, CHU of Liege"
             VALUE "LegalTrademarks", "Licensing information is available on https://code.google.com/p/orthanc/"
             VALUE "OriginalFilename", "OrthancClient_Windows32.dll"
             VALUE "ProductName", "OrthancClient"
-            VALUE "ProductVersion", "0.6"
+            VALUE "ProductVersion", "0.7"
          END
       END
 
diff -r b8322fe3bdba -r e207b33216db OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows64.rc
--- a/OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows64.rc	Tue Oct 29 09:00:44 2013 +0100
+++ b/OrthancCppClient/SharedLibrary/AUTOGENERATED/Windows64.rc	Tue Oct 29 09:04:25 2013 +0100
@@ -1,8 +1,8 @@
 #include <winver.h>
 
 VS_VERSION_INFO VERSIONINFO
-   FILEVERSION 0,6,0,2
-   PRODUCTVERSION 0,6,0,0
+   FILEVERSION 0,7,0,0
+   PRODUCTVERSION 0,7,0,0
    FILEOS VOS_NT_WINDOWS32
    FILETYPE VFT_DLL
    BEGIN
@@ -10,16 +10,16 @@
       BEGIN
          BLOCK "040904E4"
          BEGIN
-            VALUE "Comments", "Release 0.6.2"
+            VALUE "Comments", "Release 0.7.0"
             VALUE "CompanyName", "CHU of Liege"
             VALUE "FileDescription", "Native client to the REST API of Orthanc"
-            VALUE "FileVersion", "0.6.0.2"
+            VALUE "FileVersion", "0.7.0.0"
             VALUE "InternalName", "OrthancClient"
             VALUE "LegalCopyright", "(c) 2012-2013, Sebastien Jodogne, CHU of Liege"
             VALUE "LegalTrademarks", "Licensing information is available on https://code.google.com/p/orthanc/"
             VALUE "OriginalFilename", "OrthancClient_Windows64.dll"
             VALUE "ProductName", "OrthancClient"
-            VALUE "ProductVersion", "0.6"
+            VALUE "ProductVersion", "0.7"
          END
       END
 
diff -r b8322fe3bdba -r e207b33216db OrthancCppClient/SharedLibrary/Product.json
--- a/OrthancCppClient/SharedLibrary/Product.json	Tue Oct 29 09:00:44 2013 +0100
+++ b/OrthancCppClient/SharedLibrary/Product.json	Tue Oct 29 09:04:25 2013 +0100
@@ -4,5 +4,5 @@
   "Company" : "CHU of Liege",
   "Copyright" : "(c) 2012-2013, Sebastien Jodogne, CHU of Liege",
   "Legal" : "Licensing information is available on https://code.google.com/p/orthanc/",
-  "Version" : "0.6.2"
+  "Version" : "0.7.0"
 }
diff -r b8322fe3bdba -r e207b33216db UnitTests/FileStorage.cpp
--- a/UnitTests/FileStorage.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-#include "gtest/gtest.h"
-
-#include <ctype.h>
-#include <glog/logging.h>
-
-#include "../Core/FileStorage/FileStorage.h"
-#include "../OrthancServer/ServerIndex.h"
-#include "../Core/Toolbox.h"
-#include "../Core/OrthancException.h"
-#include "../Core/Uuid.h"
-#include "../Core/HttpServer/FilesystemHttpSender.h"
-#include "../Core/HttpServer/BufferHttpSender.h"
-#include "../Core/FileStorage/FileStorageAccessor.h"
-#include "../Core/FileStorage/CompressedFileStorageAccessor.h"
-
-using namespace Orthanc;
-
-TEST(FileStorage, Basic)
-{
-  FileStorage s("FileStorageUnitTests");
-
-  std::string data = Toolbox::GenerateUuid();
-  std::string uid = s.Create(data);
-  std::string d;
-  s.ReadFile(d, uid);
-  ASSERT_EQ(d.size(), data.size());
-  ASSERT_FALSE(memcmp(&d[0], &data[0], data.size()));
-}
-
-TEST(FileStorage, EndToEnd)
-{
-  FileStorage s("FileStorageUnitTests");
-  s.Clear();
-
-  std::list<std::string> u;
-  for (unsigned int i = 0; i < 10; i++)
-  {
-    u.push_back(s.Create(Toolbox::GenerateUuid()));
-  }
-
-  std::set<std::string> ss;
-  s.ListAllFiles(ss);
-  ASSERT_EQ(10u, ss.size());
-  
-  unsigned int c = 0;
-  for (std::list<std::string>::iterator
-         i = u.begin(); i != u.end(); i++, c++)
-  {
-    ASSERT_TRUE(ss.find(*i) != ss.end());
-    if (c < 5)
-      s.Remove(*i);
-  }
-
-  s.ListAllFiles(ss);
-  ASSERT_EQ(5u, ss.size());
-
-  s.Clear();
-  s.ListAllFiles(ss);
-  ASSERT_EQ(0u, ss.size());
-}
-
-
-TEST(FileStorageAccessor, Simple)
-{
-  FileStorage s("FileStorageUnitTests");
-  FileStorageAccessor accessor(s);
-
-  std::string data = "Hello world";
-  FileInfo info = accessor.Write(data, FileContentType_Dicom);
-  
-  std::string r;
-  accessor.Read(r, info.GetUuid());
-
-  ASSERT_EQ(data, r);
-  ASSERT_EQ(CompressionType_None, info.GetCompressionType());
-  ASSERT_EQ(11u, info.GetUncompressedSize());
-  ASSERT_EQ(11u, info.GetCompressedSize());
-  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
-}
-
-
-TEST(FileStorageAccessor, NoCompression)
-{
-  FileStorage s("FileStorageUnitTests");
-  CompressedFileStorageAccessor accessor(s);
-
-  accessor.SetCompressionForNextOperations(CompressionType_None);
-  std::string data = "Hello world";
-  FileInfo info = accessor.Write(data, FileContentType_Dicom);
-  
-  std::string r;
-  accessor.Read(r, info.GetUuid());
-
-  ASSERT_EQ(data, r);
-  ASSERT_EQ(CompressionType_None, info.GetCompressionType());
-  ASSERT_EQ(11u, info.GetUncompressedSize());
-  ASSERT_EQ(11u, info.GetCompressedSize());
-  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
-}
-
-
-TEST(FileStorageAccessor, Compression)
-{
-  FileStorage s("FileStorageUnitTests");
-  CompressedFileStorageAccessor accessor(s);
-
-  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
-  std::string data = "Hello world";
-  FileInfo info = accessor.Write(data, FileContentType_Dicom);
-  
-  std::string r;
-  accessor.Read(r, info.GetUuid());
-
-  ASSERT_EQ(data, r);
-  ASSERT_EQ(CompressionType_Zlib, info.GetCompressionType());
-  ASSERT_EQ(11u, info.GetUncompressedSize());
-  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
-}
-
-
-TEST(FileStorageAccessor, Mix)
-{
-  FileStorage s("FileStorageUnitTests");
-  CompressedFileStorageAccessor accessor(s);
-
-  std::string r;
-  std::string compressedData = "Hello";
-  std::string uncompressedData = "HelloWorld";
-
-  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
-  FileInfo compressedInfo = accessor.Write(compressedData, FileContentType_Dicom);
-  
-  accessor.SetCompressionForNextOperations(CompressionType_None);
-  FileInfo uncompressedInfo = accessor.Write(uncompressedData, FileContentType_Dicom);
-  
-  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
-  accessor.Read(r, compressedInfo.GetUuid());
-  ASSERT_EQ(compressedData, r);
-
-  accessor.SetCompressionForNextOperations(CompressionType_None);
-  accessor.Read(r, compressedInfo.GetUuid());
-  ASSERT_NE(compressedData, r);
-
-  /*
-  // This test is too slow on Windows
-  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
-  ASSERT_THROW(accessor.Read(r, uncompressedInfo.GetUuid()), OrthancException);
-  */
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/Lua.cpp
--- a/UnitTests/Lua.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,72 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "../Core/Lua/LuaFunctionCall.h"
-
-
-TEST(Lua, Simple)
-{
-  Orthanc::LuaContext lua;
-  lua.Execute(Orthanc::EmbeddedResources::LUA_TOOLBOX);
-  lua.Execute("a={}");
-  lua.Execute("a['x'] = 10");
-  lua.Execute("a['y'] = {}");
-  lua.Execute("a['y'][1] = 20");
-  lua.Execute("a['y'][2] = 20");
-  lua.Execute("PrintRecursive(a)");
-
-  lua.Execute("function f(a) print(a.bool) return a.bool,20,30,40,50,60 end");
-
-  Json::Value v, vv, o;
-  //v["a"] = "b";
-  v.append("hello");
-  v.append("world");
-  v.append("42");
-  vv.append("sub");
-  vv.append("set");
-  v.append(vv);
-  o = Json::objectValue;
-  o["x"] = 10;
-  o["y"] = 20;
-  o["z"] = 20.5f;
-  v.append(o);
-
-  {
-    Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
-    f.PushJSON(v);
-    f.Execute();
-  }
-
-  {
-    Orthanc::LuaFunctionCall f(lua, "f");
-    f.PushJSON(o);
-    ASSERT_THROW(f.ExecutePredicate(), Orthanc::LuaException);
-  }
-
-  o["bool"] = false;
-
-  {
-    Orthanc::LuaFunctionCall f(lua, "f");
-    f.PushJSON(o);
-    ASSERT_FALSE(f.ExecutePredicate());
-  }
-
-  o["bool"] = true;
-
-  {
-    Orthanc::LuaFunctionCall f(lua, "f");
-    f.PushJSON(o);
-    ASSERT_TRUE(f.ExecutePredicate());
-  }
-}
-
-
-TEST(Lua, Existing)
-{
-  Orthanc::LuaContext lua;
-  lua.Execute("a={}");
-  lua.Execute("function f() end");
-
-  ASSERT_TRUE(lua.IsExistingFunction("f"));
-  ASSERT_FALSE(lua.IsExistingFunction("a"));
-  ASSERT_FALSE(lua.IsExistingFunction("Dummy"));
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/MemoryCache.cpp
--- a/UnitTests/MemoryCache.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,197 +0,0 @@
-#include "gtest/gtest.h"
-
-#include <glog/logging.h>
-#include <memory>
-#include <boost/thread.hpp>
-#include <boost/lexical_cast.hpp>
-#include "../Core/IDynamicObject.h"
-#include "../Core/Cache/MemoryCache.h"
-
-
-TEST(LRU, Basic)
-{
-  Orthanc::LeastRecentlyUsedIndex<std::string> r;
-  
-  r.Add("d");
-  r.Add("a");
-  r.Add("c");
-  r.Add("b");
-
-  r.MakeMostRecent("a");
-  r.MakeMostRecent("d");
-  r.MakeMostRecent("b");
-  r.MakeMostRecent("c");
-  r.MakeMostRecent("d");
-  r.MakeMostRecent("c");
-
-  ASSERT_EQ("a", r.GetOldest());
-  ASSERT_EQ("a", r.RemoveOldest());
-  ASSERT_EQ("b", r.GetOldest());
-  ASSERT_EQ("b", r.RemoveOldest());
-  ASSERT_EQ("d", r.GetOldest());
-  ASSERT_EQ("d", r.RemoveOldest());
-  ASSERT_EQ("c", r.GetOldest());
-  ASSERT_EQ("c", r.RemoveOldest());
-
-  ASSERT_TRUE(r.IsEmpty());
-
-  ASSERT_THROW(r.GetOldest(), Orthanc::OrthancException);
-  ASSERT_THROW(r.RemoveOldest(), Orthanc::OrthancException);
-}
-
-
-TEST(LRU, Payload)
-{
-  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
-  
-  r.Add("a", 420);
-  r.Add("b", 421);
-  r.Add("c", 422);
-  r.Add("d", 423);
-
-  r.MakeMostRecent("a");
-  r.MakeMostRecent("d");
-  r.MakeMostRecent("b");
-  r.MakeMostRecent("c");
-  r.MakeMostRecent("d");
-  r.MakeMostRecent("c");
-
-  ASSERT_TRUE(r.Contains("b"));
-  ASSERT_EQ(421, r.Invalidate("b"));
-  ASSERT_FALSE(r.Contains("b"));
-
-  int p;
-  ASSERT_TRUE(r.Contains("a", p)); ASSERT_EQ(420, p);
-  ASSERT_TRUE(r.Contains("c", p)); ASSERT_EQ(422, p);
-  ASSERT_TRUE(r.Contains("d", p)); ASSERT_EQ(423, p);
-
-  ASSERT_EQ("a", r.GetOldest());
-  ASSERT_EQ(420, r.GetOldestPayload());
-  ASSERT_EQ("a", r.RemoveOldest(p)); ASSERT_EQ(420, p);
-
-  ASSERT_EQ("d", r.GetOldest());
-  ASSERT_EQ(423, r.GetOldestPayload());
-  ASSERT_EQ("d", r.RemoveOldest(p)); ASSERT_EQ(423, p);
-
-  ASSERT_EQ("c", r.GetOldest());
-  ASSERT_EQ(422, r.GetOldestPayload());
-  ASSERT_EQ("c", r.RemoveOldest(p)); ASSERT_EQ(422, p);
-
-  ASSERT_TRUE(r.IsEmpty());
-}
-
-
-TEST(LRU, PayloadUpdate)
-{
-  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
-  
-  r.Add("a", 420);
-  r.Add("b", 421);
-  r.Add("d", 423);
-
-  r.MakeMostRecent("a", 424);
-  r.MakeMostRecent("d", 421);
-
-  ASSERT_EQ("b", r.GetOldest());
-  ASSERT_EQ(421, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_EQ("a", r.GetOldest());
-  ASSERT_EQ(424, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_EQ("d", r.GetOldest());
-  ASSERT_EQ(421, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_TRUE(r.IsEmpty());
-}
-
-
-
-TEST(LRU, PayloadUpdateBis)
-{
-  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
-  
-  r.AddOrMakeMostRecent("a", 420);
-  r.AddOrMakeMostRecent("b", 421);
-  r.AddOrMakeMostRecent("d", 423);
-  r.AddOrMakeMostRecent("a", 424);
-  r.AddOrMakeMostRecent("d", 421);
-
-  ASSERT_EQ("b", r.GetOldest());
-  ASSERT_EQ(421, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_EQ("a", r.GetOldest());
-  ASSERT_EQ(424, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_EQ("d", r.GetOldest());
-  ASSERT_EQ(421, r.GetOldestPayload());
-  r.RemoveOldest();
-
-  ASSERT_TRUE(r.IsEmpty());
-}
-
-
-
-
-namespace
-{
-  class Integer : public Orthanc::IDynamicObject
-  {
-  private:
-    std::string& log_;
-    int value_;
-
-  public:
-    Integer(std::string& log, int v) : log_(log), value_(v)
-    {
-    }
-
-    virtual ~Integer()
-    {
-      LOG(INFO) << "Removing cache entry for " << value_;
-      log_ += boost::lexical_cast<std::string>(value_) + " ";
-    }
-
-    int GetValue() const 
-    {
-      return value_;
-    }
-  };
-
-  class IntegerProvider : public Orthanc::ICachePageProvider
-  {
-  public:
-    std::string log_;
-
-    Orthanc::IDynamicObject* Provide(const std::string& s)
-    {
-      LOG(INFO) << "Providing " << s;
-      return new Integer(log_, boost::lexical_cast<int>(s));
-    }
-  };
-}
-
-
-TEST(MemoryCache, Basic)
-{
-  IntegerProvider provider;
-
-  {
-    Orthanc::MemoryCache cache(provider, 3);
-    cache.Access("42");  // 42 -> exit
-    cache.Access("43");  // 43, 42 -> exit
-    cache.Access("45");  // 45, 43, 42 -> exit
-    cache.Access("42");  // 42, 45, 43 -> exit
-    cache.Access("43");  // 43, 42, 45 -> exit
-    cache.Access("47");  // 45 is removed; 47, 43, 42 -> exit 
-    cache.Access("44");  // 42 is removed; 44, 47, 43 -> exit
-    cache.Access("42");  // 43 is removed; 42, 44, 47 -> exit
-    // Closing the cache: 47, 44, 42 are successively removed
-  }
-
-  ASSERT_EQ("45 42 43 47 44 42 ", provider.log_);
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/Png.cpp
--- a/UnitTests/Png.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,109 +0,0 @@
-#include "gtest/gtest.h"
-
-#include <stdint.h>
-#include "../Core/FileFormats/PngReader.h"
-#include "../Core/FileFormats/PngWriter.h"
-
-TEST(PngWriter, ColorPattern)
-{
-  Orthanc::PngWriter w;
-  int width = 17;
-  int height = 61;
-  int pitch = width * 3;
-
-  std::vector<uint8_t> image(height * pitch);
-  for (int y = 0; y < height; y++)
-  {
-    uint8_t *p = &image[0] + y * pitch;
-    for (int x = 0; x < width; x++, p += 3)
-    {
-      p[0] = (y % 3 == 0) ? 255 : 0;
-      p[1] = (y % 3 == 1) ? 255 : 0;
-      p[2] = (y % 3 == 2) ? 255 : 0;
-    }
-  }
-
-  w.WriteToFile("ColorPattern.png", width, height, pitch, Orthanc::PixelFormat_RGB24, &image[0]);
-}
-
-TEST(PngWriter, Gray8Pattern)
-{
-  Orthanc::PngWriter w;
-  int width = 17;
-  int height = 256;
-  int pitch = width;
-
-  std::vector<uint8_t> image(height * pitch);
-  for (int y = 0; y < height; y++)
-  {
-    uint8_t *p = &image[0] + y * pitch;
-    for (int x = 0; x < width; x++, p++)
-    {
-      *p = y;
-    }
-  }
-
-  w.WriteToFile("Gray8Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale8, &image[0]);
-}
-
-TEST(PngWriter, Gray16Pattern)
-{
-  Orthanc::PngWriter w;
-  int width = 256;
-  int height = 256;
-  int pitch = width * 2 + 16;
-
-  std::vector<uint8_t> image(height * pitch);
-
-  int v = 0;
-  for (int y = 0; y < height; y++)
-  {
-    uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
-    for (int x = 0; x < width; x++, p++, v++)
-    {
-      *p = v;
-    }
-  }
-
-  w.WriteToFile("Gray16Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]);
-}
-
-TEST(PngWriter, EndToEnd)
-{
-  Orthanc::PngWriter w;
-  int width = 256;
-  int height = 256;
-  int pitch = width * 2 + 16;
-
-  std::vector<uint8_t> image(height * pitch);
-
-  int v = 0;
-  for (int y = 0; y < height; y++)
-  {
-    uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
-    for (int x = 0; x < width; x++, p++, v++)
-    {
-      *p = v;
-    }
-  }
-
-  std::string s;
-  w.WriteToMemory(s, width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]);
-
-  Orthanc::PngReader r;
-  r.ReadFromMemory(s);
-
-  ASSERT_EQ(r.GetWidth(), width);
-  ASSERT_EQ(r.GetHeight(), height);
-
-  v = 0;
-  for (int y = 0; y < height; y++)
-  {
-    uint16_t *p = reinterpret_cast<uint16_t*>((uint8_t*) r.GetBuffer() + y * r.GetPitch());
-    for (int x = 0; x < width; x++, p++, v++)
-    {
-      ASSERT_EQ(*p, v);
-    }
-  }
-
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/RestApi.cpp
--- a/UnitTests/RestApi.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,81 +0,0 @@
-#include "gtest/gtest.h"
-
-#include <ctype.h>
-#include <glog/logging.h>
-
-#include "../Core/RestApi/RestApi.h"
-#include "../Core/Uuid.h"
-#include "../Core/OrthancException.h"
-#include "../Core/Compression/ZlibCompressor.h"
-
-using namespace Orthanc;
-
-TEST(RestApi, ParseCookies)
-{
-  HttpHandler::Arguments headers;
-  HttpHandler::Arguments cookies;
-
-  headers["cookie"] = "a=b;c=d;;;e=f;;g=h;";
-  HttpHandler::ParseCookies(cookies, headers);
-  ASSERT_EQ(4u, cookies.size());
-  ASSERT_EQ("b", cookies["a"]);
-  ASSERT_EQ("d", cookies["c"]);
-  ASSERT_EQ("f", cookies["e"]);
-  ASSERT_EQ("h", cookies["g"]);
-
-  headers["cookie"] = "  name =  value  ; name2=value2";
-  HttpHandler::ParseCookies(cookies, headers);
-  ASSERT_EQ(2u, cookies.size());
-  ASSERT_EQ("value", cookies["name"]);
-  ASSERT_EQ("value2", cookies["name2"]);
-
-  headers["cookie"] = "  ;;;    ";
-  HttpHandler::ParseCookies(cookies, headers);
-  ASSERT_EQ(0u, cookies.size());
-
-  headers["cookie"] = "  ;   n=v  ;;    ";
-  HttpHandler::ParseCookies(cookies, headers);
-  ASSERT_EQ(1u, cookies.size());
-  ASSERT_EQ("v", cookies["n"]);
-}
-
-TEST(RestApi, RestApiPath)
-{
-  RestApiPath::Components args;
-  UriComponents trail;
-
-  {
-    RestApiPath uri("/coucou/{abc}/d/*");
-    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
-    ASSERT_EQ(1u, args.size());
-    ASSERT_EQ(3u, trail.size());
-    ASSERT_EQ("moi", args["abc"]);
-    ASSERT_EQ("e", trail[0]);
-    ASSERT_EQ("f", trail[1]);
-    ASSERT_EQ("g", trail[2]);
-
-    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/f"));
-    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/"));
-    ASSERT_FALSE(uri.Match(args, trail, "/a/moi/d"));
-    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi"));
-  }
-
-  {
-    RestApiPath uri("/coucou/{abc}/d");
-    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
-    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d"));
-    ASSERT_EQ(1u, args.size());
-    ASSERT_EQ(0u, trail.size());
-    ASSERT_EQ("moi", args["abc"]);
-  }
-
-  {
-    RestApiPath uri("/*");
-    ASSERT_TRUE(uri.Match(args, trail, "/a/b/c"));
-    ASSERT_EQ(0u, args.size());
-    ASSERT_EQ(3u, trail.size());
-    ASSERT_EQ("a", trail[0]);
-    ASSERT_EQ("b", trail[1]);
-    ASSERT_EQ("c", trail[2]);
-  }
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/SQLite.cpp
--- a/UnitTests/SQLite.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,238 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "../Core/Toolbox.h"
-#include "../Core/SQLite/Connection.h"
-#include "../Core/SQLite/Statement.h"
-#include "../Core/SQLite/Transaction.h"
-
-#include <sqlite3.h>
-
-using namespace Orthanc;
-
-
-TEST(SQLite, Configuration)
-{
-  ASSERT_EQ(1, sqlite3_threadsafe());
-}
-
-
-TEST(SQLite, Connection)
-{
-  Toolbox::RemoveFile("coucou");
-  SQLite::Connection c;
-  c.Open("coucou");
-  c.Execute("CREATE TABLE c(k INTEGER PRIMARY KEY AUTOINCREMENT, v INTEGER)");
-  c.Execute("INSERT INTO c VALUES(NULL, 42);");
-}
-
-
-TEST(SQLite, StatementReferenceBasic)
-{
-  sqlite3* db;
-  sqlite3_open(":memory:", &db);
-
-  {
-    SQLite::StatementReference r(db, "SELECT * FROM sqlite_master");
-    ASSERT_EQ(0u, r.GetReferenceCount());
-
-    {
-      SQLite::StatementReference r1(r);
-      ASSERT_EQ(1u, r.GetReferenceCount());
-      ASSERT_EQ(0u, r1.GetReferenceCount());
-
-      {
-        SQLite::StatementReference r2(r);
-        ASSERT_EQ(2u, r.GetReferenceCount());
-        ASSERT_EQ(0u, r1.GetReferenceCount());
-        ASSERT_EQ(0u, r2.GetReferenceCount());
-
-        SQLite::StatementReference r3(r2);
-        ASSERT_EQ(3u, r.GetReferenceCount());
-        ASSERT_EQ(0u, r1.GetReferenceCount());
-        ASSERT_EQ(0u, r2.GetReferenceCount());
-        ASSERT_EQ(0u, r3.GetReferenceCount());
-      }
-
-      ASSERT_EQ(1u, r.GetReferenceCount());
-      ASSERT_EQ(0u, r1.GetReferenceCount());
-
-      {
-        SQLite::StatementReference r2(r);
-        ASSERT_EQ(2u, r.GetReferenceCount());
-        ASSERT_EQ(0u, r1.GetReferenceCount());
-        ASSERT_EQ(0u, r2.GetReferenceCount());
-      }
-
-      ASSERT_EQ(1u, r.GetReferenceCount());
-      ASSERT_EQ(0u, r1.GetReferenceCount());
-    }
-
-    ASSERT_EQ(0u, r.GetReferenceCount());
-  }
-
-  sqlite3_close(db);
-}
-
-TEST(SQLite, StatementBasic)
-{
-  SQLite::Connection c;
-  c.OpenInMemory();
-  
-  SQLite::Statement s(c, "SELECT * from sqlite_master");
-  s.Run();
-
-  for (unsigned int i = 0; i < 5; i++)
-  {
-    SQLite::Statement cs(c, SQLITE_FROM_HERE, "SELECT * from sqlite_master");
-    cs.Step();
-  }
-}
-
-
-namespace
-{
-  static bool destroyed;
-
-  class MyFunc : public SQLite::IScalarFunction
-  {
-  public:
-    MyFunc()
-    {
-      destroyed = false;
-    }
-
-    virtual ~MyFunc()
-    {
-      destroyed = true;
-    }
-
-    virtual const char* GetName() const
-    {
-      return "MYFUNC";
-    }
-
-    virtual unsigned int GetCardinality() const
-    {
-      return 2;
-    }
-
-    virtual void Compute(SQLite::FunctionContext& context)
-    {
-      context.SetIntResult(1000 + context.GetIntValue(0) * context.GetIntValue(1));
-    }
-  };
-
-  class MyDelete : public SQLite::IScalarFunction
-  {
-  public:
-    std::set<int> deleted_;
-
-    virtual const char* GetName() const
-    {
-      return "MYDELETE";
-    }
-
-    virtual unsigned int GetCardinality() const
-    {
-      return 1;
-    }
-
-    virtual void Compute(SQLite::FunctionContext& context)
-    {
-      deleted_.insert(context.GetIntValue(0));
-      context.SetNullResult();
-    }
-  };
-}
-
-TEST(SQLite, ScalarFunction)
-{
-  {
-    SQLite::Connection c;
-    c.OpenInMemory();
-    c.Register(new MyFunc());
-    c.Execute("CREATE TABLE t(id INTEGER PRIMARY KEY, v1 INTEGER, v2 INTEGER);");
-    c.Execute("INSERT INTO t VALUES(NULL, 2, 3);");
-    c.Execute("INSERT INTO t VALUES(NULL, 4, 4);");
-    c.Execute("INSERT INTO t VALUES(NULL, 6, 5);");
-    SQLite::Statement t(c, "SELECT MYFUNC(v1, v2), v1, v2 FROM t");
-    int i = 0;
-    while (t.Step())
-    {
-      ASSERT_EQ(t.ColumnInt(0), 1000 + t.ColumnInt(1) * t.ColumnInt(2));
-      i++;
-    }
-    ASSERT_EQ(3, i);
-    ASSERT_FALSE(destroyed);
-  }
-  ASSERT_TRUE(destroyed);
-}
-
-TEST(SQLite, CascadedDeleteCallback)
-{
-  SQLite::Connection c;
-  c.OpenInMemory();
-  MyDelete *func = new MyDelete();
-  c.Register(func);
-  c.Execute("CREATE TABLE parent(id INTEGER PRIMARY KEY, dummy INTEGER);");
-  c.Execute("CREATE TABLE child("
-            "  id INTEGER PRIMARY KEY, "
-            "  parent INTEGER REFERENCES parent(id) ON DELETE CASCADE, "
-            "  value INTEGER);");
-  c.Execute("CREATE TRIGGER childRemoved "
-            "AFTER DELETE ON child "
-            "FOR EACH ROW BEGIN "
-            "  SELECT MYDELETE(old.value); "
-            "END;");
-
-  c.Execute("INSERT INTO parent VALUES(42, 100);");
-  c.Execute("INSERT INTO parent VALUES(43, 101);");
-
-  c.Execute("INSERT INTO child VALUES(NULL, 42, 4200);");
-  c.Execute("INSERT INTO child VALUES(NULL, 42, 4201);");
-
-  c.Execute("INSERT INTO child VALUES(NULL, 43, 4300);");
-  c.Execute("INSERT INTO child VALUES(NULL, 43, 4301);");
-
-  // The following command deletes "parent(43, 101)", then in turns
-  // "child(NULL, 43, 4300/4301)", then calls the MyDelete on 4300 and
-  // 4301
-  c.Execute("DELETE FROM parent WHERE dummy=101");
-
-  ASSERT_EQ(2u, func->deleted_.size());
-  ASSERT_TRUE(func->deleted_.find(4300) != func->deleted_.end());
-  ASSERT_TRUE(func->deleted_.find(4301) != func->deleted_.end());
-}
-
-
-TEST(SQLite, EmptyTransactions)
-{
-  try
-  {
-    SQLite::Connection c;
-    c.OpenInMemory();
-
-    c.Execute("CREATE TABLE a(id INTEGER PRIMARY KEY);");
-    c.Execute("INSERT INTO a VALUES(NULL)");
-      
-    {
-      SQLite::Transaction t(c);
-      t.Begin();
-      {
-        SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a");
-        s.Step();
-      }
-      //t.Commit();
-    }
-
-    {
-      SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a");
-      s.Step();
-    }
-  }
-  catch (OrthancException& e)
-  {
-    fprintf(stderr, "Exception: [%s]\n", e.What());
-    throw e;
-  }
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/SQLiteChromium.cpp
--- a/UnitTests/SQLiteChromium.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,344 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "../Core/Toolbox.h"
-#include "../Core/SQLite/Connection.h"
-#include "../Core/SQLite/Statement.h"
-#include "../Core/SQLite/Transaction.h"
-
-#include <sqlite3.h>
-
-
-using namespace Orthanc;
-using namespace Orthanc::SQLite;
-
-
-/********************************************************************
- ** Tests from
- ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/connection_unittest.cc
- ********************************************************************/
-
-class SQLConnectionTest : public testing::Test 
-{
-public:
-  SQLConnectionTest()
-  {
-  }
-
-  virtual ~SQLConnectionTest()
-  {
-  }
-
-  virtual void SetUp() 
-  {
-    db_.OpenInMemory();
-  }
-
-  virtual void TearDown() 
-  {
-    db_.Close();
-  }
-
-  Connection& db() 
-  { 
-    return db_; 
-  }
-
-private:
-  Connection db_;
-};
-
-
-
-TEST_F(SQLConnectionTest, Execute) 
-{
-  // Valid statement should return true.
-  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-  EXPECT_EQ(SQLITE_OK, db().GetErrorCode());
-
-  // Invalid statement should fail.
-  ASSERT_EQ(SQLITE_ERROR,
-            db().ExecuteAndReturnErrorCode("CREATE TAB foo (a, b"));
-  EXPECT_EQ(SQLITE_ERROR, db().GetErrorCode());
-}
-
-TEST_F(SQLConnectionTest, ExecuteWithErrorCode) {
-  ASSERT_EQ(SQLITE_OK,
-            db().ExecuteAndReturnErrorCode("CREATE TABLE foo (a, b)"));
-  ASSERT_EQ(SQLITE_ERROR,
-            db().ExecuteAndReturnErrorCode("CREATE TABLE TABLE"));
-  ASSERT_EQ(SQLITE_ERROR,
-            db().ExecuteAndReturnErrorCode(
-              "INSERT INTO foo(a, b) VALUES (1, 2, 3, 4)"));
-}
-
-TEST_F(SQLConnectionTest, CachedStatement) {
-  StatementId id1("foo", 12);
-  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-  ASSERT_TRUE(db().Execute("INSERT INTO foo(a, b) VALUES (12, 13)"));
-
-  // Create a new cached statement.
-  {
-    Statement s(db(), id1, "SELECT a FROM foo");
-    ASSERT_TRUE(s.Step());
-    EXPECT_EQ(12, s.ColumnInt(0));
-  }
-
-  // The statement should be cached still.
-  EXPECT_TRUE(db().HasCachedStatement(id1));
-
-  {
-    // Get the same statement using different SQL. This should ignore our
-    // SQL and use the cached one (so it will be valid).
-    Statement s(db(), id1, "something invalid(");
-    ASSERT_TRUE(s.Step());
-    EXPECT_EQ(12, s.ColumnInt(0));
-  }
-
-  // Make sure other statements aren't marked as cached.
-  EXPECT_FALSE(db().HasCachedStatement(SQLITE_FROM_HERE));
-}
-
-TEST_F(SQLConnectionTest, IsSQLValidTest) {
-  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-  ASSERT_TRUE(db().IsSQLValid("SELECT a FROM foo"));
-  ASSERT_FALSE(db().IsSQLValid("SELECT no_exist FROM foo"));
-}
-
-
-
-TEST_F(SQLConnectionTest, DoesStuffExist) {
-  // Test DoesTableExist.
-  EXPECT_FALSE(db().DoesTableExist("foo"));
-  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-  EXPECT_TRUE(db().DoesTableExist("foo"));
-
-  // Should be case sensitive.
-  EXPECT_FALSE(db().DoesTableExist("FOO"));
-
-  // Test DoesColumnExist.
-  EXPECT_FALSE(db().DoesColumnExist("foo", "bar"));
-  EXPECT_TRUE(db().DoesColumnExist("foo", "a"));
-
-  // Testing for a column on a nonexistent table.
-  EXPECT_FALSE(db().DoesColumnExist("bar", "b"));
-}
-
-TEST_F(SQLConnectionTest, GetLastInsertRowId) {
-  ASSERT_TRUE(db().Execute("CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"));
-
-  ASSERT_TRUE(db().Execute("INSERT INTO foo (value) VALUES (12)"));
-
-  // Last insert row ID should be valid.
-  int64_t row = db().GetLastInsertRowId();
-  EXPECT_LT(0, row);
-
-  // It should be the primary key of the row we just inserted.
-  Statement s(db(), "SELECT value FROM foo WHERE id=?");
-  s.BindInt64(0, row);
-  ASSERT_TRUE(s.Step());
-  EXPECT_EQ(12, s.ColumnInt(0));
-}
-
-TEST_F(SQLConnectionTest, Rollback) {
-  ASSERT_TRUE(db().BeginTransaction());
-  ASSERT_TRUE(db().BeginTransaction());
-  EXPECT_EQ(2, db().GetTransactionNesting());
-  db().RollbackTransaction();
-  EXPECT_FALSE(db().CommitTransaction());
-  EXPECT_TRUE(db().BeginTransaction());
-}
-
-
-
-
-/********************************************************************
- ** Tests from
- ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/statement_unittest.cc
- ********************************************************************/
-
-namespace Orthanc
-{
-  namespace SQLite
-  {
-    class SQLStatementTest : public SQLConnectionTest
-    {
-    };
-
-    TEST_F(SQLStatementTest, Run) {
-      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
-
-      Statement s(db(), "SELECT b FROM foo WHERE a=?");
-      // Stepping it won't work since we haven't bound the value.
-      EXPECT_FALSE(s.Step());
-
-      // Run should fail since this produces output, and we should use Step(). This
-      // gets a bit wonky since sqlite says this is OK so succeeded is set.
-      s.Reset(true);
-      s.BindInt(0, 3);
-      EXPECT_FALSE(s.Run());
-      EXPECT_EQ(SQLITE_ROW, db().GetErrorCode());
-
-      // Resetting it should put it back to the previous state (not runnable).
-      s.Reset(true);
-
-      // Binding and stepping should produce one row.
-      s.BindInt(0, 3);
-      EXPECT_TRUE(s.Step());
-      EXPECT_EQ(12, s.ColumnInt(0));
-      EXPECT_FALSE(s.Step());
-    }
-
-    TEST_F(SQLStatementTest, BasicErrorCallback) {
-      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)"));
-      // Insert in the foo table the primary key. It is an error to insert
-      // something other than an number. This error causes the error callback
-      // handler to be called with SQLITE_MISMATCH as error code.
-      Statement s(db(), "INSERT INTO foo (a) VALUES (?)");
-      s.BindCString(0, "bad bad");
-      EXPECT_THROW(s.Run(), OrthancException);
-    }
-
-    TEST_F(SQLStatementTest, Reset) {
-      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
-      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (4, 13)"));
-
-      Statement s(db(), "SELECT b FROM foo WHERE a = ? ");
-      s.BindInt(0, 3);
-      ASSERT_TRUE(s.Step());
-      EXPECT_EQ(12, s.ColumnInt(0));
-      ASSERT_FALSE(s.Step());
-
-      s.Reset(false);
-      // Verify that we can get all rows again.
-      ASSERT_TRUE(s.Step());
-      EXPECT_EQ(12, s.ColumnInt(0));
-      EXPECT_FALSE(s.Step());
-
-      s.Reset(true);
-      ASSERT_FALSE(s.Step());
-    }
-  }
-}
-
-
-
-
-
-
-/********************************************************************
- ** Tests from
- ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/transaction_unittest.cc
- ********************************************************************/
-
-class SQLTransactionTest : public SQLConnectionTest
-{
-public:
-  virtual void SetUp()
-  {
-    SQLConnectionTest::SetUp();
-    ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
-  }
-
-  // Returns the number of rows in table "foo".
-  int CountFoo() 
-  {
-    Statement count(db(), "SELECT count(*) FROM foo");
-    count.Step();
-    return count.ColumnInt(0);
-  }
-};
-
-
-TEST_F(SQLTransactionTest, Commit) {
-  {
-    Transaction t(db());
-    EXPECT_FALSE(t.IsOpen());
-    t.Begin();
-    EXPECT_TRUE(t.IsOpen());
-
-    EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
-
-    t.Commit();
-    EXPECT_FALSE(t.IsOpen());
-  }
-
-  EXPECT_EQ(1, CountFoo());
-}
-
-TEST_F(SQLTransactionTest, Rollback) {
-  // Test some basic initialization, and that rollback runs when you exit the
-  // scope.
-  {
-    Transaction t(db());
-    EXPECT_FALSE(t.IsOpen());
-    t.Begin();
-    EXPECT_TRUE(t.IsOpen());
-
-    EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
-  }
-
-  // Nothing should have been committed since it was implicitly rolled back.
-  EXPECT_EQ(0, CountFoo());
-
-  // Test explicit rollback.
-  Transaction t2(db());
-  EXPECT_FALSE(t2.IsOpen());
-  t2.Begin();
-
-  EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
-  t2.Rollback();
-  EXPECT_FALSE(t2.IsOpen());
-
-  // Nothing should have been committed since it was explicitly rolled back.
-  EXPECT_EQ(0, CountFoo());
-}
-
-// Rolling back any part of a transaction should roll back all of them.
-TEST_F(SQLTransactionTest, NestedRollback) {
-  EXPECT_EQ(0, db().GetTransactionNesting());
-
-  // Outermost transaction.
-  {
-    Transaction outer(db());
-    outer.Begin();
-    EXPECT_EQ(1, db().GetTransactionNesting());
-
-    // The first inner one gets committed.
-    {
-      Transaction inner1(db());
-      inner1.Begin();
-      EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
-      EXPECT_EQ(2, db().GetTransactionNesting());
-
-      inner1.Commit();
-      EXPECT_EQ(1, db().GetTransactionNesting());
-    }
-
-    // One row should have gotten inserted.
-    EXPECT_EQ(1, CountFoo());
-
-    // The second inner one gets rolled back.
-    {
-      Transaction inner2(db());
-      inner2.Begin();
-      EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
-      EXPECT_EQ(2, db().GetTransactionNesting());
-
-      inner2.Rollback();
-      EXPECT_EQ(1, db().GetTransactionNesting());
-    }
-
-    // A third inner one will fail in Begin since one has already been rolled
-    // back.
-    EXPECT_EQ(1, db().GetTransactionNesting());
-    {
-      Transaction inner3(db());
-      EXPECT_THROW(inner3.Begin(), OrthancException);
-      EXPECT_EQ(1, db().GetTransactionNesting());
-    }
-  }
-  EXPECT_EQ(0, db().GetTransactionNesting());
-  EXPECT_EQ(0, CountFoo());
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/ServerIndex.cpp
--- a/UnitTests/ServerIndex.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,497 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "../OrthancServer/DatabaseWrapper.h"
-#include "../Core/Uuid.h"
-
-#include <ctype.h>
-#include <glog/logging.h>
-#include <algorithm>
-
-using namespace Orthanc;
-
-namespace
-{
-  class ServerIndexListener : public IServerIndexListener
-  {
-  public:
-    std::vector<std::string> deletedFiles_;
-    std::string ancestorId_;
-    ResourceType ancestorType_;
-
-    void Reset()
-    {
-      ancestorId_ = "";
-      deletedFiles_.clear();
-    }
-
-    virtual void SignalRemainingAncestor(ResourceType type,
-                                         const std::string& publicId) 
-    {
-      ancestorId_ = publicId;
-      ancestorType_ = type;
-    }
-
-    virtual void SignalFileDeleted(const FileInfo& info)
-    {
-      const std::string fileUuid = info.GetUuid();
-      deletedFiles_.push_back(fileUuid);
-      LOG(INFO) << "A file must be removed: " << fileUuid;
-    }                                
-  };
-}
-
-
-TEST(DatabaseWrapper, Simple)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  int64_t a[] = {
-    index.CreateResource("a", ResourceType_Patient),   // 0
-    index.CreateResource("b", ResourceType_Study),     // 1
-    index.CreateResource("c", ResourceType_Series),    // 2
-    index.CreateResource("d", ResourceType_Instance),  // 3
-    index.CreateResource("e", ResourceType_Instance),  // 4
-    index.CreateResource("f", ResourceType_Instance),  // 5
-    index.CreateResource("g", ResourceType_Study)      // 6
-  };
-
-  ASSERT_EQ("a", index.GetPublicId(a[0]));
-  ASSERT_EQ("b", index.GetPublicId(a[1]));
-  ASSERT_EQ("c", index.GetPublicId(a[2]));
-  ASSERT_EQ("d", index.GetPublicId(a[3]));
-  ASSERT_EQ("e", index.GetPublicId(a[4]));
-  ASSERT_EQ("f", index.GetPublicId(a[5]));
-  ASSERT_EQ("g", index.GetPublicId(a[6]));
-
-  ASSERT_EQ(ResourceType_Patient, index.GetResourceType(a[0]));
-  ASSERT_EQ(ResourceType_Study, index.GetResourceType(a[1]));
-  ASSERT_EQ(ResourceType_Series, index.GetResourceType(a[2]));
-  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[3]));
-  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[4]));
-  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[5]));
-  ASSERT_EQ(ResourceType_Study, index.GetResourceType(a[6]));
-
-  {
-    Json::Value t;
-    index.GetAllPublicIds(t, ResourceType_Patient);
-
-    ASSERT_EQ(1u, t.size());
-    ASSERT_EQ("a", t[0u].asString());
-
-    index.GetAllPublicIds(t, ResourceType_Series);
-    ASSERT_EQ(1u, t.size());
-    ASSERT_EQ("c", t[0u].asString());
-
-    index.GetAllPublicIds(t, ResourceType_Study);
-    ASSERT_EQ(2u, t.size());
-
-    index.GetAllPublicIds(t, ResourceType_Instance);
-    ASSERT_EQ(3u, t.size());
-  }
-
-  index.SetGlobalProperty(GlobalProperty_FlushSleep, "World");
-
-  index.AttachChild(a[0], a[1]);
-  index.AttachChild(a[1], a[2]);
-  index.AttachChild(a[2], a[3]);
-  index.AttachChild(a[2], a[4]);
-  index.AttachChild(a[6], a[5]);
-
-  int64_t parent;
-  ASSERT_FALSE(index.LookupParent(parent, a[0]));
-  ASSERT_TRUE(index.LookupParent(parent, a[1])); ASSERT_EQ(a[0], parent);
-  ASSERT_TRUE(index.LookupParent(parent, a[2])); ASSERT_EQ(a[1], parent);
-  ASSERT_TRUE(index.LookupParent(parent, a[3])); ASSERT_EQ(a[2], parent);
-  ASSERT_TRUE(index.LookupParent(parent, a[4])); ASSERT_EQ(a[2], parent);
-  ASSERT_TRUE(index.LookupParent(parent, a[5])); ASSERT_EQ(a[6], parent);
-  ASSERT_FALSE(index.LookupParent(parent, a[6]));
-
-  std::string s;
-  
-  ASSERT_FALSE(index.GetParentPublicId(s, a[0]));
-  ASSERT_FALSE(index.GetParentPublicId(s, a[6]));
-  ASSERT_TRUE(index.GetParentPublicId(s, a[1])); ASSERT_EQ("a", s);
-  ASSERT_TRUE(index.GetParentPublicId(s, a[2])); ASSERT_EQ("b", s);
-  ASSERT_TRUE(index.GetParentPublicId(s, a[3])); ASSERT_EQ("c", s);
-  ASSERT_TRUE(index.GetParentPublicId(s, a[4])); ASSERT_EQ("c", s);
-  ASSERT_TRUE(index.GetParentPublicId(s, a[5])); ASSERT_EQ("g", s);
-
-  std::list<std::string> l;
-  index.GetChildrenPublicId(l, a[0]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("b", l.front());
-  index.GetChildrenPublicId(l, a[1]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("c", l.front());
-  index.GetChildrenPublicId(l, a[3]); ASSERT_EQ(0u, l.size()); 
-  index.GetChildrenPublicId(l, a[4]); ASSERT_EQ(0u, l.size()); 
-  index.GetChildrenPublicId(l, a[5]); ASSERT_EQ(0u, l.size()); 
-  index.GetChildrenPublicId(l, a[6]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("f", l.front());
-
-  index.GetChildrenPublicId(l, a[2]); ASSERT_EQ(2u, l.size()); 
-  if (l.front() == "d")
-  {
-    ASSERT_EQ("e", l.back());
-  }
-  else
-  {
-    ASSERT_EQ("d", l.back());
-    ASSERT_EQ("e", l.front());
-  }
-
-  std::list<MetadataType> md;
-  index.ListAvailableMetadata(md, a[4]);
-  ASSERT_EQ(0u, md.size());
-
-  index.AddAttachment(a[4], FileInfo("my json file", FileContentType_Json, 42, CompressionType_Zlib, 21));
-  index.AddAttachment(a[4], FileInfo("my dicom file", FileContentType_Dicom, 42));
-  index.AddAttachment(a[6], FileInfo("world", FileContentType_Dicom, 44));
-  index.SetMetadata(a[4], MetadataType_Instance_RemoteAet, "PINNACLE");
-  
-  index.ListAvailableMetadata(md, a[4]);
-  ASSERT_EQ(1u, md.size());
-  ASSERT_EQ(MetadataType_Instance_RemoteAet, md.front());
-  index.SetMetadata(a[4], MetadataType_ModifiedFrom, "TUTU");
-  index.ListAvailableMetadata(md, a[4]);
-  ASSERT_EQ(2u, md.size());
-  index.DeleteMetadata(a[4], MetadataType_ModifiedFrom);
-  index.ListAvailableMetadata(md, a[4]);
-  ASSERT_EQ(1u, md.size());
-  ASSERT_EQ(MetadataType_Instance_RemoteAet, md.front());
-
-  ASSERT_EQ(21u + 42u + 44u, index.GetTotalCompressedSize());
-  ASSERT_EQ(42u + 42u + 44u, index.GetTotalUncompressedSize());
-
-  DicomMap m;
-  m.SetValue(0x0010, 0x0010, "PatientName");
-  index.SetMainDicomTags(a[3], m);
-
-  int64_t b;
-  ResourceType t;
-  ASSERT_TRUE(index.LookupResource("g", b, t));
-  ASSERT_EQ(7, b);
-  ASSERT_EQ(ResourceType_Study, t);
-
-  ASSERT_TRUE(index.LookupMetadata(s, a[4], MetadataType_Instance_RemoteAet));
-  ASSERT_FALSE(index.LookupMetadata(s, a[4], MetadataType_Instance_IndexInSeries));
-  ASSERT_EQ("PINNACLE", s);
-  ASSERT_EQ("PINNACLE", index.GetMetadata(a[4], MetadataType_Instance_RemoteAet));
-  ASSERT_EQ("None", index.GetMetadata(a[4], MetadataType_Instance_IndexInSeries, "None"));
-
-  ASSERT_TRUE(index.LookupGlobalProperty(s, GlobalProperty_FlushSleep));
-  ASSERT_FALSE(index.LookupGlobalProperty(s, static_cast<GlobalProperty>(42)));
-  ASSERT_EQ("World", s);
-  ASSERT_EQ("World", index.GetGlobalProperty(GlobalProperty_FlushSleep));
-  ASSERT_EQ("None", index.GetGlobalProperty(static_cast<GlobalProperty>(42), "None"));
-
-  FileInfo att;
-  ASSERT_TRUE(index.LookupAttachment(att, a[4], FileContentType_Json));
-  ASSERT_EQ("my json file", att.GetUuid());
-  ASSERT_EQ(21u, att.GetCompressedSize());
-  ASSERT_EQ(42u, att.GetUncompressedSize());
-  ASSERT_EQ(CompressionType_Zlib, att.GetCompressionType());
-
-  ASSERT_EQ(0u, listener.deletedFiles_.size());
-  ASSERT_EQ(7u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(3u, index.GetTableRecordCount("AttachedFiles"));
-  ASSERT_EQ(1u, index.GetTableRecordCount("Metadata"));
-  ASSERT_EQ(1u, index.GetTableRecordCount("MainDicomTags"));
-  index.DeleteResource(a[0]);
-
-  ASSERT_EQ(2u, listener.deletedFiles_.size());
-  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
-                         listener.deletedFiles_.end(),
-                         "my json file") == listener.deletedFiles_.end());
-  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
-                         listener.deletedFiles_.end(),
-                         "my dicom file") == listener.deletedFiles_.end());
-
-  ASSERT_EQ(2u, index.GetTableRecordCount("Resources"));
-  ASSERT_EQ(0u, index.GetTableRecordCount("Metadata"));
-  ASSERT_EQ(1u, index.GetTableRecordCount("AttachedFiles"));
-  ASSERT_EQ(0u, index.GetTableRecordCount("MainDicomTags"));
-  index.DeleteResource(a[5]);
-  ASSERT_EQ(0u, index.GetTableRecordCount("Resources"));
-  ASSERT_EQ(0u, index.GetTableRecordCount("AttachedFiles"));
-  ASSERT_EQ(2u, index.GetTableRecordCount("GlobalProperties"));
-
-  ASSERT_EQ(3u, listener.deletedFiles_.size());
-  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
-                         listener.deletedFiles_.end(),
-                         "world") == listener.deletedFiles_.end());
-}
-
-
-
-
-TEST(DatabaseWrapper, Upward)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  int64_t a[] = {
-    index.CreateResource("a", ResourceType_Patient),   // 0
-    index.CreateResource("b", ResourceType_Study),     // 1
-    index.CreateResource("c", ResourceType_Series),    // 2
-    index.CreateResource("d", ResourceType_Instance),  // 3
-    index.CreateResource("e", ResourceType_Instance),  // 4
-    index.CreateResource("f", ResourceType_Study),     // 5
-    index.CreateResource("g", ResourceType_Series),    // 6
-    index.CreateResource("h", ResourceType_Series)     // 7
-  };
-
-  index.AttachChild(a[0], a[1]);
-  index.AttachChild(a[1], a[2]);
-  index.AttachChild(a[2], a[3]);
-  index.AttachChild(a[2], a[4]);
-  index.AttachChild(a[1], a[6]);
-  index.AttachChild(a[0], a[5]);
-  index.AttachChild(a[5], a[7]);
-
-  {
-    Json::Value j;
-    index.GetChildren(j, a[0]);
-    ASSERT_EQ(2u, j.size());
-    ASSERT_TRUE((j[0u] == "b" && j[1u] == "f") ||
-                (j[1u] == "b" && j[0u] == "f"));
-
-    index.GetChildren(j, a[1]);
-    ASSERT_EQ(2u, j.size());
-    ASSERT_TRUE((j[0u] == "c" && j[1u] == "g") ||
-                (j[1u] == "c" && j[0u] == "g"));
-
-    index.GetChildren(j, a[2]);
-    ASSERT_EQ(2u, j.size());
-    ASSERT_TRUE((j[0u] == "d" && j[1u] == "e") ||
-                (j[1u] == "d" && j[0u] == "e"));
-
-    index.GetChildren(j, a[3]); ASSERT_EQ(0u, j.size());
-    index.GetChildren(j, a[4]); ASSERT_EQ(0u, j.size());
-    index.GetChildren(j, a[5]); ASSERT_EQ(1u, j.size()); ASSERT_EQ("h", j[0u].asString());
-    index.GetChildren(j, a[6]); ASSERT_EQ(0u, j.size());
-    index.GetChildren(j, a[7]); ASSERT_EQ(0u, j.size());
-  }
-
-  listener.Reset();
-  index.DeleteResource(a[3]);
-  ASSERT_EQ("c", listener.ancestorId_);
-  ASSERT_EQ(ResourceType_Series, listener.ancestorType_);
-
-  listener.Reset();
-  index.DeleteResource(a[4]);
-  ASSERT_EQ("b", listener.ancestorId_);
-  ASSERT_EQ(ResourceType_Study, listener.ancestorType_);
-
-  listener.Reset();
-  index.DeleteResource(a[7]);
-  ASSERT_EQ("a", listener.ancestorId_);
-  ASSERT_EQ(ResourceType_Patient, listener.ancestorType_);
-
-  listener.Reset();
-  index.DeleteResource(a[6]);
-  ASSERT_EQ("", listener.ancestorId_);  // No more ancestor
-}
-
-
-TEST(DatabaseWrapper, PatientRecycling)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  std::vector<int64_t> patients;
-  for (int i = 0; i < 10; i++)
-  {
-    std::string p = "Patient " + boost::lexical_cast<std::string>(i);
-    patients.push_back(index.CreateResource(p, ResourceType_Patient));
-    index.AddAttachment(patients[i], FileInfo(p, FileContentType_Dicom, i + 10));
-    ASSERT_FALSE(index.IsProtectedPatient(patients[i]));
-  }
-
-  ASSERT_EQ(10u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(10u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-
-  listener.Reset();
-
-  index.DeleteResource(patients[5]);
-  index.DeleteResource(patients[0]);
-  ASSERT_EQ(8u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(8u, index.GetTableRecordCount("PatientRecyclingOrder"));
-
-  ASSERT_EQ(2u, listener.deletedFiles_.size());
-  ASSERT_EQ("Patient 5", listener.deletedFiles_[0]);
-  ASSERT_EQ("Patient 0", listener.deletedFiles_[1]);
-
-  int64_t p;
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[1]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[2]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[3]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[4]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[6]);
-  index.DeleteResource(p);
-  index.DeleteResource(patients[8]);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[7]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[9]);
-  index.DeleteResource(p);
-  ASSERT_FALSE(index.SelectPatientToRecycle(p));
-
-  ASSERT_EQ(10u, listener.deletedFiles_.size());
-  ASSERT_EQ(0u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-}
-
-
-TEST(DatabaseWrapper, PatientProtection)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  std::vector<int64_t> patients;
-  for (int i = 0; i < 5; i++)
-  {
-    std::string p = "Patient " + boost::lexical_cast<std::string>(i);
-    patients.push_back(index.CreateResource(p, ResourceType_Patient));
-    index.AddAttachment(patients[i], FileInfo(p, FileContentType_Dicom, i + 10));
-    ASSERT_FALSE(index.IsProtectedPatient(patients[i]));
-  }
-
-  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-
-  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
-  index.SetProtectedPatient(patients[2], true);
-  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder"));
-  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
-
-  index.SetProtectedPatient(patients[2], true);
-  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-  index.SetProtectedPatient(patients[2], false);
-  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-  index.SetProtectedPatient(patients[2], false);
-  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-
-  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-  index.SetProtectedPatient(patients[2], true);
-  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder"));
-  index.SetProtectedPatient(patients[2], false);
-  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
-  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-  index.SetProtectedPatient(patients[3], true);
-  ASSERT_TRUE(index.IsProtectedPatient(patients[3]));
-  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-
-  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(0u, listener.deletedFiles_.size());
-
-  // Unprotecting a patient puts it at the last position in the recycling queue
-  int64_t p;
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[0]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p, patients[1])); ASSERT_EQ(p, patients[4]);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[1]);
-  index.DeleteResource(p);
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[4]);
-  index.DeleteResource(p);
-  ASSERT_FALSE(index.SelectPatientToRecycle(p, patients[2]));
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[2]);
-  index.DeleteResource(p);
-  // "patients[3]" is still protected
-  ASSERT_FALSE(index.SelectPatientToRecycle(p));
-
-  ASSERT_EQ(4u, listener.deletedFiles_.size());
-  ASSERT_EQ(1u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-
-  index.SetProtectedPatient(patients[3], false);
-  ASSERT_EQ(1u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-  ASSERT_FALSE(index.SelectPatientToRecycle(p, patients[3]));
-  ASSERT_TRUE(index.SelectPatientToRecycle(p, patients[2]));
-  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[3]);
-  index.DeleteResource(p);
-
-  ASSERT_EQ(5u, listener.deletedFiles_.size());
-  ASSERT_EQ(0u, index.GetTableRecordCount("Resources")); 
-  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
-}
-
-
-
-TEST(DatabaseWrapper, Sequence)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  ASSERT_EQ(1u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
-  ASSERT_EQ(2u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
-  ASSERT_EQ(3u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
-  ASSERT_EQ(4u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
-}
-
-
-
-TEST(DatabaseWrapper, LookupTagValue)
-{
-  ServerIndexListener listener;
-  DatabaseWrapper index(listener);
-
-  int64_t a[] = {
-    index.CreateResource("a", ResourceType_Study),   // 0
-    index.CreateResource("b", ResourceType_Study),   // 1
-    index.CreateResource("c", ResourceType_Study),   // 2
-    index.CreateResource("d", ResourceType_Series)   // 3
-  };
-
-  DicomMap m;
-  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "0"); index.SetMainDicomTags(a[0], m);
-  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "1"); index.SetMainDicomTags(a[1], m);
-  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "0"); index.SetMainDicomTags(a[2], m);
-  m.Clear(); m.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, "0"); index.SetMainDicomTags(a[3], m);
-
-  std::list<int64_t> s;
-
-  index.LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "0");
-  ASSERT_EQ(2u, s.size());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[0]) != s.end());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[2]) != s.end());
-
-  index.LookupTagValue(s, "0");
-  ASSERT_EQ(3u, s.size());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[0]) != s.end());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[2]) != s.end());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[3]) != s.end());
-
-  index.LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "1");
-  ASSERT_EQ(1u, s.size());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[1]) != s.end());
-
-  index.LookupTagValue(s, "1");
-  ASSERT_EQ(1u, s.size());
-  ASSERT_TRUE(std::find(s.begin(), s.end(), a[1]) != s.end());
-
-
-  /*{
-      std::list<std::string> s;
-      context.GetIndex().LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "1.2.250.1.74.20130819132500.29000036381059");
-      for (std::list<std::string>::iterator i = s.begin(); i != s.end(); i++)
-      {
-        std::cout << "*** " << *i << std::endl;;
-      }      
-      }*/
-
-
-}
-
-
-TEST(DicomMap, MainTags)
-{
-  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID));
-  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID, ResourceType_Patient));
-  ASSERT_FALSE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID, ResourceType_Study));
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/Versions.cpp
--- a/UnitTests/Versions.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,94 +0,0 @@
-#include "gtest/gtest.h"
-
-#include <stdint.h>
-#include <math.h>
-#include <png.h>
-#include <ctype.h>
-#include <zlib.h>
-#include <curl/curl.h>
-#include <boost/version.hpp>
-#include <sqlite3.h>
-#include <lua.h>
-
-
-TEST(Versions, Zlib)
-{
-  ASSERT_STREQ(zlibVersion(), ZLIB_VERSION);
-}
-
-TEST(Versions, Curl)
-{
-  curl_version_info_data* v = curl_version_info(CURLVERSION_NOW);
-  ASSERT_STREQ(LIBCURL_VERSION, v->version);
-}
-
-TEST(Versions, Png)
-{
-  ASSERT_EQ(PNG_LIBPNG_VER_MAJOR * 10000 + PNG_LIBPNG_VER_MINOR * 100 + PNG_LIBPNG_VER_RELEASE,
-            png_access_version_number());
-}
-
-TEST(Versions, SQLite)
-{
-  // http://www.sqlite.org/capi3ref.html#sqlite3_libversion
-  assert(sqlite3_libversion_number() == SQLITE_VERSION_NUMBER );
-  assert(strcmp(sqlite3_sourceid(), SQLITE_SOURCE_ID) == 0);
-  assert(strcmp(sqlite3_libversion(), SQLITE_VERSION) == 0);
-
-  // Ensure that the SQLite version is above 3.7.0.
-  // "sqlite3_create_function_v2" is not defined in previous versions.
-  ASSERT_GE(SQLITE_VERSION_NUMBER, 3007000);
-}
-
-
-TEST(Versions, Lua)
-{
-  // Ensure that the Lua version is above 5.1.0. This version has
-  // introduced some API changes.
-  ASSERT_GE(LUA_VERSION_NUM, 501);
-}
-
-
-#if ORTHANC_STATIC == 1
-TEST(Versions, ZlibStatic)
-{
-  ASSERT_STREQ("1.2.7", zlibVersion());
-}
-
-TEST(Versions, BoostStatic)
-{
-  ASSERT_STREQ("1_54", BOOST_LIB_VERSION);
-}
-
-TEST(Versions, CurlStatic)
-{
-  curl_version_info_data* v = curl_version_info(CURLVERSION_NOW);
-  ASSERT_STREQ("7.26.0", v->version);
-}
-
-TEST(Versions, PngStatic)
-{
-  ASSERT_EQ(10512, png_access_version_number());
-  ASSERT_STREQ("1.5.12", PNG_LIBPNG_VER_STRING);
-}
-
-TEST(Versions, CurlSslStatic)
-{
-  curl_version_info_data * vinfo = curl_version_info(CURLVERSION_NOW);
-
-  // Check that SSL support is enabled when required
-  bool curlSupportsSsl = vinfo->features & CURL_VERSION_SSL;
-
-#if ORTHANC_SSL_ENABLED == 0
-  ASSERT_FALSE(curlSupportsSsl);
-#else
-  ASSERT_TRUE(curlSupportsSsl);
-#endif
-}
-
-TEST(Version, LuaStatic)
-{
-  ASSERT_STREQ("Lua 5.1.5", LUA_RELEASE);
-}
-#endif
-
diff -r b8322fe3bdba -r e207b33216db UnitTests/Zip.cpp
--- a/UnitTests/Zip.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-#include "gtest/gtest.h"
-
-#include "../Core/OrthancException.h"
-#include "../Core/Compression/ZipWriter.h"
-#include "../Core/Compression/HierarchicalZipWriter.h"
-#include "../Core/Toolbox.h"
-
-
-using namespace Orthanc;
-
-TEST(ZipWriter, Basic)
-{
-  Orthanc::ZipWriter w;
-  w.SetOutputPath("hello.zip");
-  w.Open();
-  w.OpenFile("world/hello");
-  w.Write("Hello world");
-}
-
-
-TEST(ZipWriter, Exceptions)
-{
-  Orthanc::ZipWriter w;
-  ASSERT_THROW(w.Open(), Orthanc::OrthancException);
-  w.SetOutputPath("hello.zip");
-  w.Open();
-  ASSERT_THROW(w.Write("hello world"), Orthanc::OrthancException);
-}
-
-
-
-
-
-namespace Orthanc
-{
-  // The namespace is necessary
-  // http://code.google.com/p/googletest/wiki/AdvancedGuide#Private_Class_Members
-
-  TEST(HierarchicalZipWriter, Index)
-  {
-    HierarchicalZipWriter::Index i;
-    ASSERT_EQ("hello", i.OpenFile("hello"));
-    ASSERT_EQ("hello-2", i.OpenFile("hello"));
-    ASSERT_EQ("coucou", i.OpenFile("coucou"));
-    ASSERT_EQ("hello-3", i.OpenFile("hello"));
-
-    i.OpenDirectory("coucou");
-
-    ASSERT_EQ("coucou-2/world", i.OpenFile("world"));
-    ASSERT_EQ("coucou-2/world-2", i.OpenFile("world"));
-
-    i.OpenDirectory("world");
-  
-    ASSERT_EQ("coucou-2/world-3/hello", i.OpenFile("hello"));
-    ASSERT_EQ("coucou-2/world-3/hello-2", i.OpenFile("hello"));
-
-    i.CloseDirectory();
-
-    ASSERT_EQ("coucou-2/world-4", i.OpenFile("world"));
-
-    i.CloseDirectory();
-
-    ASSERT_EQ("coucou-3", i.OpenFile("coucou"));
-
-    ASSERT_THROW(i.CloseDirectory(), OrthancException);
-  }
-
-
-  TEST(HierarchicalZipWriter, Filenames)
-  {
-    ASSERT_EQ("trE hell", HierarchicalZipWriter::Index::KeepAlphanumeric("    ÊtrE hellô  "));
-
-    // The "^" character is considered as a space in DICOM
-    ASSERT_EQ("Hel lo world", HierarchicalZipWriter::Index::KeepAlphanumeric("    Hel^^  ^\r\n\t^^lo  \t  <world>  "));
-  }
-}
-
-
-TEST(HierarchicalZipWriter, Basic)
-{
-  static const std::string SPACES = "                             ";
-
-  HierarchicalZipWriter w("hello2.zip");
-
-  w.SetCompressionLevel(0);
-
-  // Inside "/"
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello\n");
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello-2\n");
-  w.OpenDirectory("hello");
-
-  // Inside "/hello-3"
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello\n");
-  w.OpenDirectory("hello");
-
-  w.SetCompressionLevel(9);
-
-  // Inside "/hello-3/hello-2"
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello\n");
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello-2\n");
-  w.CloseDirectory();
-
-  // Inside "/hello-3"
-  w.OpenFile("hello");
-  w.Write(SPACES + "hello-3\n");
-
-  /**
-
-     TO CHECK THE CONTENT OF THE "hello2.zip" FILE:
-
-     # unzip -v hello2.zip 
-
-     => There must be 6 files. The first 3 files must have a negative
-     compression ratio.
-
-  **/
-}
diff -r b8322fe3bdba -r e207b33216db UnitTests/main.cpp
--- a/UnitTests/main.cpp	Tue Oct 29 09:00:44 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,543 +0,0 @@
-#include "../Core/EnumerationDictionary.h"
-
-#include "gtest/gtest.h"
-
-#include <ctype.h>
-
-#include "../Core/Compression/ZlibCompressor.h"
-#include "../Core/DicomFormat/DicomTag.h"
-#include "../Core/HttpServer/HttpHandler.h"
-#include "../Core/OrthancException.h"
-#include "../Core/Toolbox.h"
-#include "../Core/Uuid.h"
-#include "../OrthancServer/FromDcmtkBridge.h"
-#include "../OrthancServer/OrthancInitialization.h"
-#include "../Core/MultiThreading/SharedMessageQueue.h"
-
-using namespace Orthanc;
-
-
-TEST(Uuid, Generation)
-{
-  for (int i = 0; i < 10; i++)
-  {
-    std::string s = Toolbox::GenerateUuid();
-    ASSERT_TRUE(Toolbox::IsUuid(s));
-  }
-}
-
-TEST(Uuid, Test)
-{
-  ASSERT_FALSE(Toolbox::IsUuid(""));
-  ASSERT_FALSE(Toolbox::IsUuid("012345678901234567890123456789012345"));
-  ASSERT_TRUE(Toolbox::IsUuid("550e8400-e29b-41d4-a716-446655440000"));
-  ASSERT_FALSE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-44665544000"));
-  ASSERT_TRUE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000"));
-  ASSERT_TRUE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000 ok"));
-  ASSERT_FALSE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000ok"));
-}
-
-TEST(Toolbox, IsSHA1)
-{
-  ASSERT_FALSE(Toolbox::IsSHA1(""));
-  ASSERT_FALSE(Toolbox::IsSHA1("01234567890123456789012345678901234567890123"));
-  ASSERT_FALSE(Toolbox::IsSHA1("012345678901234567890123456789012345678901234"));
-  ASSERT_TRUE(Toolbox::IsSHA1("b5ed549f-956400ce-69a8c063-bf5b78be-2732a4b9"));
-
-  std::string s;
-  Toolbox::ComputeSHA1(s, "The quick brown fox jumps over the lazy dog");
-  ASSERT_TRUE(Toolbox::IsSHA1(s));
-  ASSERT_EQ("2fd4e1c6-7a2d28fc-ed849ee1-bb76e739-1b93eb12", s);
-}
-
-TEST(Zlib, Basic)
-{
-  std::string s = Toolbox::GenerateUuid();
-  s = s + s + s + s;
- 
-  std::string compressed;
-  ZlibCompressor c;
-  c.Compress(compressed, s);
-
-  std::string uncompressed;
-  c.Uncompress(uncompressed, compressed);
-
-  ASSERT_EQ(s.size(), uncompressed.size());
-  ASSERT_EQ(0, memcmp(&s[0], &uncompressed[0], s.size()));
-}
-
-TEST(Zlib, Empty)
-{
-  std::string s = "";
- 
-  std::string compressed;
-  ZlibCompressor c;
-  c.Compress(compressed, s);
-
-  std::string uncompressed;
-  c.Uncompress(uncompressed, compressed);
-
-  ASSERT_EQ(0u, uncompressed.size());
-}
-
-TEST(ParseGetQuery, Basic)
-{
-  HttpHandler::Arguments a;
-  HttpHandler::ParseGetQuery(a, "aaa=baaa&bb=a&aa=c");
-  ASSERT_EQ(3u, a.size());
-  ASSERT_EQ(a["aaa"], "baaa");
-  ASSERT_EQ(a["bb"], "a");
-  ASSERT_EQ(a["aa"], "c");
-}
-
-TEST(ParseGetQuery, BasicEmpty)
-{
-  HttpHandler::Arguments a;
-  HttpHandler::ParseGetQuery(a, "aaa&bb=aa&aa");
-  ASSERT_EQ(3u, a.size());
-  ASSERT_EQ(a["aaa"], "");
-  ASSERT_EQ(a["bb"], "aa");
-  ASSERT_EQ(a["aa"], "");
-}
-
-TEST(ParseGetQuery, Single)
-{
-  HttpHandler::Arguments a;
-  HttpHandler::ParseGetQuery(a, "aaa=baaa");
-  ASSERT_EQ(1u, a.size());
-  ASSERT_EQ(a["aaa"], "baaa");
-}
-
-TEST(ParseGetQuery, SingleEmpty)
-{
-  HttpHandler::Arguments a;
-  HttpHandler::ParseGetQuery(a, "aaa");
-  ASSERT_EQ(1u, a.size());
-  ASSERT_EQ(a["aaa"], "");
-}
-
-TEST(DicomFormat, Tag)
-{
-  ASSERT_EQ("PatientName", FromDcmtkBridge::GetName(DicomTag(0x0010, 0x0010)));
-
-  DicomTag t = FromDcmtkBridge::ParseTag("SeriesDescription");
-  ASSERT_EQ(0x0008, t.GetGroup());
-  ASSERT_EQ(0x103E, t.GetElement());
-
-  t = FromDcmtkBridge::ParseTag("0020-e040");
-  ASSERT_EQ(0x0020, t.GetGroup());
-  ASSERT_EQ(0xe040, t.GetElement());
-
-  // Test ==() and !=() operators
-  ASSERT_TRUE(DICOM_TAG_PATIENT_ID == DicomTag(0x0010, 0x0020));
-  ASSERT_FALSE(DICOM_TAG_PATIENT_ID != DicomTag(0x0010, 0x0020));
-}
-
-
-TEST(Uri, SplitUriComponents)
-{
-  UriComponents c;
-  Toolbox::SplitUriComponents(c, "/cou/hello/world");
-  ASSERT_EQ(3u, c.size());
-  ASSERT_EQ("cou", c[0]);
-  ASSERT_EQ("hello", c[1]);
-  ASSERT_EQ("world", c[2]);
-
-  Toolbox::SplitUriComponents(c, "/cou/hello/world/");
-  ASSERT_EQ(3u, c.size());
-  ASSERT_EQ("cou", c[0]);
-  ASSERT_EQ("hello", c[1]);
-  ASSERT_EQ("world", c[2]);
-
-  Toolbox::SplitUriComponents(c, "/cou/hello/world/a");
-  ASSERT_EQ(4u, c.size());
-  ASSERT_EQ("cou", c[0]);
-  ASSERT_EQ("hello", c[1]);
-  ASSERT_EQ("world", c[2]);
-  ASSERT_EQ("a", c[3]);
-
-  Toolbox::SplitUriComponents(c, "/");
-  ASSERT_EQ(0u, c.size());
-
-  Toolbox::SplitUriComponents(c, "/hello");
-  ASSERT_EQ(1u, c.size());
-  ASSERT_EQ("hello", c[0]);
-
-  Toolbox::SplitUriComponents(c, "/hello/");
-  ASSERT_EQ(1u, c.size());
-  ASSERT_EQ("hello", c[0]);
-
-  ASSERT_THROW(Toolbox::SplitUriComponents(c, ""), OrthancException);
-  ASSERT_THROW(Toolbox::SplitUriComponents(c, "a"), OrthancException);
-  ASSERT_THROW(Toolbox::SplitUriComponents(c, "/coucou//coucou"), OrthancException);
-}
-
-
-TEST(Uri, Child)
-{
-  UriComponents c1;  Toolbox::SplitUriComponents(c1, "/hello/world");  
-  UriComponents c2;  Toolbox::SplitUriComponents(c2, "/hello/hello");  
-  UriComponents c3;  Toolbox::SplitUriComponents(c3, "/hello");  
-  UriComponents c4;  Toolbox::SplitUriComponents(c4, "/world");  
-  UriComponents c5;  Toolbox::SplitUriComponents(c5, "/");  
-
-  ASSERT_TRUE(Toolbox::IsChildUri(c1, c1));
-  ASSERT_FALSE(Toolbox::IsChildUri(c1, c2));
-  ASSERT_FALSE(Toolbox::IsChildUri(c1, c3));
-  ASSERT_FALSE(Toolbox::IsChildUri(c1, c4));
-  ASSERT_FALSE(Toolbox::IsChildUri(c1, c5));
-
-  ASSERT_FALSE(Toolbox::IsChildUri(c2, c1));
-  ASSERT_TRUE(Toolbox::IsChildUri(c2, c2));
-  ASSERT_FALSE(Toolbox::IsChildUri(c2, c3));
-  ASSERT_FALSE(Toolbox::IsChildUri(c2, c4));
-  ASSERT_FALSE(Toolbox::IsChildUri(c2, c5));
-
-  ASSERT_TRUE(Toolbox::IsChildUri(c3, c1));
-  ASSERT_TRUE(Toolbox::IsChildUri(c3, c2));
-  ASSERT_TRUE(Toolbox::IsChildUri(c3, c3));
-  ASSERT_FALSE(Toolbox::IsChildUri(c3, c4));
-  ASSERT_FALSE(Toolbox::IsChildUri(c3, c5));
-
-  ASSERT_FALSE(Toolbox::IsChildUri(c4, c1));
-  ASSERT_FALSE(Toolbox::IsChildUri(c4, c2));
-  ASSERT_FALSE(Toolbox::IsChildUri(c4, c3));
-  ASSERT_TRUE(Toolbox::IsChildUri(c4, c4));
-  ASSERT_FALSE(Toolbox::IsChildUri(c4, c5));
-
-  ASSERT_TRUE(Toolbox::IsChildUri(c5, c1));
-  ASSERT_TRUE(Toolbox::IsChildUri(c5, c2));
-  ASSERT_TRUE(Toolbox::IsChildUri(c5, c3));
-  ASSERT_TRUE(Toolbox::IsChildUri(c5, c4));
-  ASSERT_TRUE(Toolbox::IsChildUri(c5, c5));
-}
-
-TEST(Uri, AutodetectMimeType)
-{
-  ASSERT_EQ("", Toolbox::AutodetectMimeType("../NOTES"));
-  ASSERT_EQ("", Toolbox::AutodetectMimeType(""));
-  ASSERT_EQ("", Toolbox::AutodetectMimeType("/"));
-  ASSERT_EQ("", Toolbox::AutodetectMimeType("a/a"));
-
-  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("../NOTES.txt"));
-  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("../coucou.xml/NOTES.txt"));
-  ASSERT_EQ("text/xml", Toolbox::AutodetectMimeType("../.xml"));
-
-  ASSERT_EQ("application/javascript", Toolbox::AutodetectMimeType("NOTES.js"));
-  ASSERT_EQ("application/json", Toolbox::AutodetectMimeType("NOTES.json"));
-  ASSERT_EQ("application/pdf", Toolbox::AutodetectMimeType("NOTES.pdf"));
-  ASSERT_EQ("text/css", Toolbox::AutodetectMimeType("NOTES.css"));
-  ASSERT_EQ("text/html", Toolbox::AutodetectMimeType("NOTES.html"));
-  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("NOTES.txt"));
-  ASSERT_EQ("text/xml", Toolbox::AutodetectMimeType("NOTES.xml"));
-  ASSERT_EQ("image/gif", Toolbox::AutodetectMimeType("NOTES.gif"));
-  ASSERT_EQ("image/jpeg", Toolbox::AutodetectMimeType("NOTES.jpg"));
-  ASSERT_EQ("image/jpeg", Toolbox::AutodetectMimeType("NOTES.jpeg"));
-  ASSERT_EQ("image/png", Toolbox::AutodetectMimeType("NOTES.png"));
-}
-
-TEST(Toolbox, ComputeMD5)
-{
-  std::string s;
-
-  // # echo -n "Hello" | md5sum
-
-  Toolbox::ComputeMD5(s, "Hello");
-  ASSERT_EQ("8b1a9953c4611296a827abf8c47804d7", s);
-  Toolbox::ComputeMD5(s, "");
-  ASSERT_EQ("d41d8cd98f00b204e9800998ecf8427e", s);
-}
-
-TEST(Toolbox, ComputeSHA1)
-{
-  std::string s;
-  
-  Toolbox::ComputeSHA1(s, "The quick brown fox jumps over the lazy dog");
-  ASSERT_EQ("2fd4e1c6-7a2d28fc-ed849ee1-bb76e739-1b93eb12", s);
-  Toolbox::ComputeSHA1(s, "");
-  ASSERT_EQ("da39a3ee-5e6b4b0d-3255bfef-95601890-afd80709", s);
-}
-
-
-TEST(Toolbox, Base64)
-{
-  ASSERT_EQ("", Toolbox::EncodeBase64(""));
-  ASSERT_EQ("YQ==", Toolbox::EncodeBase64("a"));
-  ASSERT_EQ("SGVsbG8gd29ybGQ=", Toolbox::EncodeBase64("Hello world"));
-}
-
-TEST(Toolbox, PathToExecutable)
-{
-  printf("[%s]\n", Toolbox::GetPathToExecutable().c_str());
-  printf("[%s]\n", Toolbox::GetDirectoryOfExecutable().c_str());
-}
-
-TEST(Toolbox, StripSpaces)
-{
-  ASSERT_EQ("", Toolbox::StripSpaces("       \t  \r   \n  "));
-  ASSERT_EQ("coucou", Toolbox::StripSpaces("    coucou   \t  \r   \n  "));
-  ASSERT_EQ("cou   cou", Toolbox::StripSpaces("    cou   cou    \n  "));
-  ASSERT_EQ("c", Toolbox::StripSpaces("    \n\t c\r    \n  "));
-}
-
-
-#include <glog/logging.h>
-
-TEST(Logger, Basic)
-{
-  LOG(INFO) << "I say hello";
-}
-
-TEST(Toolbox, ConvertFromLatin1)
-{
-  // This is a Latin-1 test string
-  const unsigned char data[10] = { 0xe0, 0xe9, 0xea, 0xe7, 0x26, 0xc6, 0x61, 0x62, 0x63, 0x00 };
-  
-  /*FILE* f = fopen("/tmp/tutu", "w");
-  fwrite(&data[0], 9, 1, f);
-  fclose(f);*/
-
-  std::string s((char*) &data[0], 10);
-  ASSERT_EQ("&abc", Toolbox::ConvertToAscii(s));
-
-  // Open in Emacs, then save with UTF-8 encoding, then "hexdump -C"
-  std::string utf8 = Toolbox::ConvertToUtf8(s, "ISO-8859-1");
-  ASSERT_EQ(15u, utf8.size());
-  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[0]));
-  ASSERT_EQ(0xa0, static_cast<unsigned char>(utf8[1]));
-  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[2]));
-  ASSERT_EQ(0xa9, static_cast<unsigned char>(utf8[3]));
-  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[4]));
-  ASSERT_EQ(0xaa, static_cast<unsigned char>(utf8[5]));
-  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[6]));
-  ASSERT_EQ(0xa7, static_cast<unsigned char>(utf8[7]));
-  ASSERT_EQ(0x26, static_cast<unsigned char>(utf8[8]));
-  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[9]));
-  ASSERT_EQ(0x86, static_cast<unsigned char>(utf8[10]));
-  ASSERT_EQ(0x61, static_cast<unsigned char>(utf8[11]));
-  ASSERT_EQ(0x62, static_cast<unsigned char>(utf8[12]));
-  ASSERT_EQ(0x63, static_cast<unsigned char>(utf8[13]));
-  ASSERT_EQ(0x00, static_cast<unsigned char>(utf8[14]));  // Null-terminated string
-}
-
-TEST(Toolbox, UrlDecode)
-{
-  std::string s;
-
-  s = "Hello%20World";
-  Toolbox::UrlDecode(s);
-  ASSERT_EQ("Hello World", s);
-
-  s = "%21%23%24%26%27%28%29%2A%2B%2c%2f%3A%3b%3d%3f%40%5B%5D%90%ff";
-  Toolbox::UrlDecode(s);
-  std::string ss = "!#$&'()*+,/:;=?@[]"; 
-  ss.push_back((char) 144); 
-  ss.push_back((char) 255);
-  ASSERT_EQ(ss, s);
-
-  s = "(2000%2C00A4)+Other";
-  Toolbox::UrlDecode(s);
-  ASSERT_EQ("(2000,00A4) Other", s);
-}
-
-
-#if defined(__linux)
-TEST(OrthancInitialization, AbsoluteDirectory)
-{
-  ASSERT_EQ("/tmp/hello", InterpretRelativePath("/tmp", "hello"));
-  ASSERT_EQ("/tmp", InterpretRelativePath("/tmp", "/tmp"));
-}
-#endif
-
-
-
-#include "../OrthancServer/ServerEnumerations.h"
-
-TEST(EnumerationDictionary, Simple)
-{
-  Toolbox::EnumerationDictionary<MetadataType>  d;
-
-  ASSERT_THROW(d.Translate("ReceptionDate"), OrthancException);
-  ASSERT_EQ(MetadataType_ModifiedFrom, d.Translate("5"));
-  ASSERT_EQ(256, d.Translate("256"));
-
-  d.Add(MetadataType_Instance_ReceptionDate, "ReceptionDate");
-
-  ASSERT_EQ(MetadataType_Instance_ReceptionDate, d.Translate("ReceptionDate"));
-  ASSERT_EQ(MetadataType_Instance_ReceptionDate, d.Translate("2"));
-  ASSERT_EQ("ReceptionDate", d.Translate(MetadataType_Instance_ReceptionDate));
-
-  ASSERT_THROW(d.Add(MetadataType_Instance_ReceptionDate, "Hello"), OrthancException);
-  ASSERT_THROW(d.Add(MetadataType_ModifiedFrom, "ReceptionDate"), OrthancException); // already used
-  ASSERT_THROW(d.Add(MetadataType_ModifiedFrom, "1024"), OrthancException); // cannot register numbers
-  d.Add(MetadataType_ModifiedFrom, "ModifiedFrom");  // ok
-}
-
-
-TEST(EnumerationDictionary, ServerEnumerations)
-{
-  ASSERT_STREQ("Patient", EnumerationToString(ResourceType_Patient));
-  ASSERT_STREQ("Study", EnumerationToString(ResourceType_Study));
-  ASSERT_STREQ("Series", EnumerationToString(ResourceType_Series));
-  ASSERT_STREQ("Instance", EnumerationToString(ResourceType_Instance));
-
-  ASSERT_STREQ("ModifiedSeries", EnumerationToString(ChangeType_ModifiedSeries));
-
-  ASSERT_STREQ("Failure", EnumerationToString(StoreStatus_Failure));
-  ASSERT_STREQ("Success", EnumerationToString(StoreStatus_Success));
-
-  ASSERT_STREQ("CompletedSeries", EnumerationToString(ChangeType_CompletedSeries));
-
-  ASSERT_EQ("IndexInSeries", EnumerationToString(MetadataType_Instance_IndexInSeries));
-  ASSERT_EQ("LastUpdate", EnumerationToString(MetadataType_LastUpdate));
-
-  ASSERT_EQ(ResourceType_Patient, StringToResourceType("PATienT"));
-  ASSERT_EQ(ResourceType_Study, StringToResourceType("STudy"));
-  ASSERT_EQ(ResourceType_Series, StringToResourceType("SeRiEs"));
-  ASSERT_EQ(ResourceType_Instance, StringToResourceType("INStance"));
-  ASSERT_EQ(ResourceType_Instance, StringToResourceType("IMagE"));
-  ASSERT_THROW(StringToResourceType("heLLo"), OrthancException);
-
-  ASSERT_EQ(2047, StringToMetadata("2047"));
-  ASSERT_THROW(StringToMetadata("Ceci est un test"), OrthancException);
-  ASSERT_THROW(RegisterUserMetadata(128, ""), OrthancException); // too low (< 1024)
-  ASSERT_THROW(RegisterUserMetadata(128000, ""), OrthancException); // too high (> 65535)
-  RegisterUserMetadata(2047, "Ceci est un test");
-  ASSERT_EQ(2047, StringToMetadata("2047"));
-  ASSERT_EQ(2047, StringToMetadata("Ceci est un test"));
-}
-
-
-
-class DynamicInteger : public IDynamicObject
-{
-private:
-  int value_;
-
-public:
-  DynamicInteger(int value) : value_(value)
-  {
-  }
-
-  int GetValue() const
-  {
-    return value_;
-  }
-};
-
-
-TEST(SharedMessageQueue, Basic)
-{
-  SharedMessageQueue q;
-  ASSERT_TRUE(q.WaitEmpty(0));
-  q.Enqueue(new DynamicInteger(10));
-  ASSERT_FALSE(q.WaitEmpty(1));
-  q.Enqueue(new DynamicInteger(20));
-  q.Enqueue(new DynamicInteger(30));
-  q.Enqueue(new DynamicInteger(40));
-
-  std::auto_ptr<DynamicInteger> i;
-  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(10, i->GetValue());
-  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(20, i->GetValue());
-  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(30, i->GetValue());
-  ASSERT_FALSE(q.WaitEmpty(1));
-  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(40, i->GetValue());
-  ASSERT_TRUE(q.WaitEmpty(0));
-  ASSERT_EQ(NULL, q.Dequeue(1));
-}
-
-
-TEST(SharedMessageQueue, Clean)
-{
-  try
-  {
-    SharedMessageQueue q;
-    q.Enqueue(new DynamicInteger(10));
-    q.Enqueue(new DynamicInteger(20));  
-    throw OrthancException("Nope");
-  }
-  catch (OrthancException&)
-  {
-  }
-}
-
-
-TEST(Toolbox, WriteFile)
-{
-  std::string path;
-
-  {
-    Toolbox::TemporaryFile tmp;
-    path = tmp.GetPath();
-
-    std::string s;
-    s.append("Hello");
-    s.push_back('\0');
-    s.append("World");
-    ASSERT_EQ(11u, s.size());
-
-    Toolbox::WriteFile(s, path.c_str());
-
-    std::string t;
-    Toolbox::ReadFile(t, path.c_str());
-
-    ASSERT_EQ(11u, t.size());
-    ASSERT_EQ(0, t[5]);
-    ASSERT_EQ(0, memcmp(s.c_str(), t.c_str(), s.size()));
-  }
-
-  std::string u;
-  ASSERT_THROW(Toolbox::ReadFile(u, path.c_str()), OrthancException);
-}
-
-
-TEST(Toolbox, Wildcard)
-{
-  ASSERT_EQ("abcd", Toolbox::WildcardToRegularExpression("abcd"));
-  ASSERT_EQ("ab.*cd", Toolbox::WildcardToRegularExpression("ab*cd"));
-  ASSERT_EQ("ab..cd", Toolbox::WildcardToRegularExpression("ab??cd"));
-  ASSERT_EQ("a.*b.c.*d", Toolbox::WildcardToRegularExpression("a*b?c*d"));
-  ASSERT_EQ("a\\{b\\]", Toolbox::WildcardToRegularExpression("a{b]"));
-}
-
-
-TEST(Toolbox, Tokenize)
-{
-  std::vector<std::string> t;
-  
-  Toolbox::TokenizeString(t, "", ','); 
-  ASSERT_EQ(1, t.size());
-  ASSERT_EQ("", t[0]);
-  
-  Toolbox::TokenizeString(t, "abc", ','); 
-  ASSERT_EQ(1, t.size());
-  ASSERT_EQ("abc", t[0]);
-  
-  Toolbox::TokenizeString(t, "ab,cd,ef,", ','); 
-  ASSERT_EQ(4, t.size());
-  ASSERT_EQ("ab", t[0]);
-  ASSERT_EQ("cd", t[1]);
-  ASSERT_EQ("ef", t[2]);
-  ASSERT_EQ("", t[3]);
-}
-
-
-int main(int argc, char **argv)
-{
-  // Initialize Google's logging library.
-  FLAGS_logtostderr = true;
-  FLAGS_minloglevel = 0;
-
-  // Go to trace-level verbosity
-  //FLAGS_v = 1;
-
-  Toolbox::DetectEndianness();
-
-  google::InitGoogleLogging("Orthanc");
-
-  OrthancInitialize();
-  ::testing::InitGoogleTest(&argc, argv);
-  int result = RUN_ALL_TESTS();
-  OrthancFinalize();
-  return result;
-}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/FileStorage.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/FileStorage.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,149 @@
+#include "gtest/gtest.h"
+
+#include <ctype.h>
+#include <glog/logging.h>
+
+#include "../Core/FileStorage/FileStorage.h"
+#include "../OrthancServer/ServerIndex.h"
+#include "../Core/Toolbox.h"
+#include "../Core/OrthancException.h"
+#include "../Core/Uuid.h"
+#include "../Core/HttpServer/FilesystemHttpSender.h"
+#include "../Core/HttpServer/BufferHttpSender.h"
+#include "../Core/FileStorage/FileStorageAccessor.h"
+#include "../Core/FileStorage/CompressedFileStorageAccessor.h"
+
+using namespace Orthanc;
+
+TEST(FileStorage, Basic)
+{
+  FileStorage s("FileStorageUnitTests");
+
+  std::string data = Toolbox::GenerateUuid();
+  std::string uid = s.Create(data);
+  std::string d;
+  s.ReadFile(d, uid);
+  ASSERT_EQ(d.size(), data.size());
+  ASSERT_FALSE(memcmp(&d[0], &data[0], data.size()));
+}
+
+TEST(FileStorage, EndToEnd)
+{
+  FileStorage s("FileStorageUnitTests");
+  s.Clear();
+
+  std::list<std::string> u;
+  for (unsigned int i = 0; i < 10; i++)
+  {
+    u.push_back(s.Create(Toolbox::GenerateUuid()));
+  }
+
+  std::set<std::string> ss;
+  s.ListAllFiles(ss);
+  ASSERT_EQ(10u, ss.size());
+  
+  unsigned int c = 0;
+  for (std::list<std::string>::iterator
+         i = u.begin(); i != u.end(); i++, c++)
+  {
+    ASSERT_TRUE(ss.find(*i) != ss.end());
+    if (c < 5)
+      s.Remove(*i);
+  }
+
+  s.ListAllFiles(ss);
+  ASSERT_EQ(5u, ss.size());
+
+  s.Clear();
+  s.ListAllFiles(ss);
+  ASSERT_EQ(0u, ss.size());
+}
+
+
+TEST(FileStorageAccessor, Simple)
+{
+  FileStorage s("FileStorageUnitTests");
+  FileStorageAccessor accessor(s);
+
+  std::string data = "Hello world";
+  FileInfo info = accessor.Write(data, FileContentType_Dicom);
+  
+  std::string r;
+  accessor.Read(r, info.GetUuid());
+
+  ASSERT_EQ(data, r);
+  ASSERT_EQ(CompressionType_None, info.GetCompressionType());
+  ASSERT_EQ(11u, info.GetUncompressedSize());
+  ASSERT_EQ(11u, info.GetCompressedSize());
+  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
+}
+
+
+TEST(FileStorageAccessor, NoCompression)
+{
+  FileStorage s("FileStorageUnitTests");
+  CompressedFileStorageAccessor accessor(s);
+
+  accessor.SetCompressionForNextOperations(CompressionType_None);
+  std::string data = "Hello world";
+  FileInfo info = accessor.Write(data, FileContentType_Dicom);
+  
+  std::string r;
+  accessor.Read(r, info.GetUuid());
+
+  ASSERT_EQ(data, r);
+  ASSERT_EQ(CompressionType_None, info.GetCompressionType());
+  ASSERT_EQ(11u, info.GetUncompressedSize());
+  ASSERT_EQ(11u, info.GetCompressedSize());
+  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
+}
+
+
+TEST(FileStorageAccessor, Compression)
+{
+  FileStorage s("FileStorageUnitTests");
+  CompressedFileStorageAccessor accessor(s);
+
+  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
+  std::string data = "Hello world";
+  FileInfo info = accessor.Write(data, FileContentType_Dicom);
+  
+  std::string r;
+  accessor.Read(r, info.GetUuid());
+
+  ASSERT_EQ(data, r);
+  ASSERT_EQ(CompressionType_Zlib, info.GetCompressionType());
+  ASSERT_EQ(11u, info.GetUncompressedSize());
+  ASSERT_EQ(FileContentType_Dicom, info.GetContentType());
+}
+
+
+TEST(FileStorageAccessor, Mix)
+{
+  FileStorage s("FileStorageUnitTests");
+  CompressedFileStorageAccessor accessor(s);
+
+  std::string r;
+  std::string compressedData = "Hello";
+  std::string uncompressedData = "HelloWorld";
+
+  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
+  FileInfo compressedInfo = accessor.Write(compressedData, FileContentType_Dicom);
+  
+  accessor.SetCompressionForNextOperations(CompressionType_None);
+  FileInfo uncompressedInfo = accessor.Write(uncompressedData, FileContentType_Dicom);
+  
+  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
+  accessor.Read(r, compressedInfo.GetUuid());
+  ASSERT_EQ(compressedData, r);
+
+  accessor.SetCompressionForNextOperations(CompressionType_None);
+  accessor.Read(r, compressedInfo.GetUuid());
+  ASSERT_NE(compressedData, r);
+
+  /*
+  // This test is too slow on Windows
+  accessor.SetCompressionForNextOperations(CompressionType_Zlib);
+  ASSERT_THROW(accessor.Read(r, uncompressedInfo.GetUuid()), OrthancException);
+  */
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/Lua.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/Lua.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,72 @@
+#include "gtest/gtest.h"
+
+#include "../Core/Lua/LuaFunctionCall.h"
+
+
+TEST(Lua, Simple)
+{
+  Orthanc::LuaContext lua;
+  lua.Execute(Orthanc::EmbeddedResources::LUA_TOOLBOX);
+  lua.Execute("a={}");
+  lua.Execute("a['x'] = 10");
+  lua.Execute("a['y'] = {}");
+  lua.Execute("a['y'][1] = 20");
+  lua.Execute("a['y'][2] = 20");
+  lua.Execute("PrintRecursive(a)");
+
+  lua.Execute("function f(a) print(a.bool) return a.bool,20,30,40,50,60 end");
+
+  Json::Value v, vv, o;
+  //v["a"] = "b";
+  v.append("hello");
+  v.append("world");
+  v.append("42");
+  vv.append("sub");
+  vv.append("set");
+  v.append(vv);
+  o = Json::objectValue;
+  o["x"] = 10;
+  o["y"] = 20;
+  o["z"] = 20.5f;
+  v.append(o);
+
+  {
+    Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
+    f.PushJSON(v);
+    f.Execute();
+  }
+
+  {
+    Orthanc::LuaFunctionCall f(lua, "f");
+    f.PushJSON(o);
+    ASSERT_THROW(f.ExecutePredicate(), Orthanc::LuaException);
+  }
+
+  o["bool"] = false;
+
+  {
+    Orthanc::LuaFunctionCall f(lua, "f");
+    f.PushJSON(o);
+    ASSERT_FALSE(f.ExecutePredicate());
+  }
+
+  o["bool"] = true;
+
+  {
+    Orthanc::LuaFunctionCall f(lua, "f");
+    f.PushJSON(o);
+    ASSERT_TRUE(f.ExecutePredicate());
+  }
+}
+
+
+TEST(Lua, Existing)
+{
+  Orthanc::LuaContext lua;
+  lua.Execute("a={}");
+  lua.Execute("function f() end");
+
+  ASSERT_TRUE(lua.IsExistingFunction("f"));
+  ASSERT_FALSE(lua.IsExistingFunction("a"));
+  ASSERT_FALSE(lua.IsExistingFunction("Dummy"));
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/MemoryCache.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/MemoryCache.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,197 @@
+#include "gtest/gtest.h"
+
+#include <glog/logging.h>
+#include <memory>
+#include <boost/thread.hpp>
+#include <boost/lexical_cast.hpp>
+#include "../Core/IDynamicObject.h"
+#include "../Core/Cache/MemoryCache.h"
+
+
+TEST(LRU, Basic)
+{
+  Orthanc::LeastRecentlyUsedIndex<std::string> r;
+  
+  r.Add("d");
+  r.Add("a");
+  r.Add("c");
+  r.Add("b");
+
+  r.MakeMostRecent("a");
+  r.MakeMostRecent("d");
+  r.MakeMostRecent("b");
+  r.MakeMostRecent("c");
+  r.MakeMostRecent("d");
+  r.MakeMostRecent("c");
+
+  ASSERT_EQ("a", r.GetOldest());
+  ASSERT_EQ("a", r.RemoveOldest());
+  ASSERT_EQ("b", r.GetOldest());
+  ASSERT_EQ("b", r.RemoveOldest());
+  ASSERT_EQ("d", r.GetOldest());
+  ASSERT_EQ("d", r.RemoveOldest());
+  ASSERT_EQ("c", r.GetOldest());
+  ASSERT_EQ("c", r.RemoveOldest());
+
+  ASSERT_TRUE(r.IsEmpty());
+
+  ASSERT_THROW(r.GetOldest(), Orthanc::OrthancException);
+  ASSERT_THROW(r.RemoveOldest(), Orthanc::OrthancException);
+}
+
+
+TEST(LRU, Payload)
+{
+  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
+  
+  r.Add("a", 420);
+  r.Add("b", 421);
+  r.Add("c", 422);
+  r.Add("d", 423);
+
+  r.MakeMostRecent("a");
+  r.MakeMostRecent("d");
+  r.MakeMostRecent("b");
+  r.MakeMostRecent("c");
+  r.MakeMostRecent("d");
+  r.MakeMostRecent("c");
+
+  ASSERT_TRUE(r.Contains("b"));
+  ASSERT_EQ(421, r.Invalidate("b"));
+  ASSERT_FALSE(r.Contains("b"));
+
+  int p;
+  ASSERT_TRUE(r.Contains("a", p)); ASSERT_EQ(420, p);
+  ASSERT_TRUE(r.Contains("c", p)); ASSERT_EQ(422, p);
+  ASSERT_TRUE(r.Contains("d", p)); ASSERT_EQ(423, p);
+
+  ASSERT_EQ("a", r.GetOldest());
+  ASSERT_EQ(420, r.GetOldestPayload());
+  ASSERT_EQ("a", r.RemoveOldest(p)); ASSERT_EQ(420, p);
+
+  ASSERT_EQ("d", r.GetOldest());
+  ASSERT_EQ(423, r.GetOldestPayload());
+  ASSERT_EQ("d", r.RemoveOldest(p)); ASSERT_EQ(423, p);
+
+  ASSERT_EQ("c", r.GetOldest());
+  ASSERT_EQ(422, r.GetOldestPayload());
+  ASSERT_EQ("c", r.RemoveOldest(p)); ASSERT_EQ(422, p);
+
+  ASSERT_TRUE(r.IsEmpty());
+}
+
+
+TEST(LRU, PayloadUpdate)
+{
+  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
+  
+  r.Add("a", 420);
+  r.Add("b", 421);
+  r.Add("d", 423);
+
+  r.MakeMostRecent("a", 424);
+  r.MakeMostRecent("d", 421);
+
+  ASSERT_EQ("b", r.GetOldest());
+  ASSERT_EQ(421, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_EQ("a", r.GetOldest());
+  ASSERT_EQ(424, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_EQ("d", r.GetOldest());
+  ASSERT_EQ(421, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_TRUE(r.IsEmpty());
+}
+
+
+
+TEST(LRU, PayloadUpdateBis)
+{
+  Orthanc::LeastRecentlyUsedIndex<std::string, int> r;
+  
+  r.AddOrMakeMostRecent("a", 420);
+  r.AddOrMakeMostRecent("b", 421);
+  r.AddOrMakeMostRecent("d", 423);
+  r.AddOrMakeMostRecent("a", 424);
+  r.AddOrMakeMostRecent("d", 421);
+
+  ASSERT_EQ("b", r.GetOldest());
+  ASSERT_EQ(421, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_EQ("a", r.GetOldest());
+  ASSERT_EQ(424, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_EQ("d", r.GetOldest());
+  ASSERT_EQ(421, r.GetOldestPayload());
+  r.RemoveOldest();
+
+  ASSERT_TRUE(r.IsEmpty());
+}
+
+
+
+
+namespace
+{
+  class Integer : public Orthanc::IDynamicObject
+  {
+  private:
+    std::string& log_;
+    int value_;
+
+  public:
+    Integer(std::string& log, int v) : log_(log), value_(v)
+    {
+    }
+
+    virtual ~Integer()
+    {
+      LOG(INFO) << "Removing cache entry for " << value_;
+      log_ += boost::lexical_cast<std::string>(value_) + " ";
+    }
+
+    int GetValue() const 
+    {
+      return value_;
+    }
+  };
+
+  class IntegerProvider : public Orthanc::ICachePageProvider
+  {
+  public:
+    std::string log_;
+
+    Orthanc::IDynamicObject* Provide(const std::string& s)
+    {
+      LOG(INFO) << "Providing " << s;
+      return new Integer(log_, boost::lexical_cast<int>(s));
+    }
+  };
+}
+
+
+TEST(MemoryCache, Basic)
+{
+  IntegerProvider provider;
+
+  {
+    Orthanc::MemoryCache cache(provider, 3);
+    cache.Access("42");  // 42 -> exit
+    cache.Access("43");  // 43, 42 -> exit
+    cache.Access("45");  // 45, 43, 42 -> exit
+    cache.Access("42");  // 42, 45, 43 -> exit
+    cache.Access("43");  // 43, 42, 45 -> exit
+    cache.Access("47");  // 45 is removed; 47, 43, 42 -> exit 
+    cache.Access("44");  // 42 is removed; 44, 47, 43 -> exit
+    cache.Access("42");  // 43 is removed; 42, 44, 47 -> exit
+    // Closing the cache: 47, 44, 42 are successively removed
+  }
+
+  ASSERT_EQ("45 42 43 47 44 42 ", provider.log_);
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/Png.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/Png.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,109 @@
+#include "gtest/gtest.h"
+
+#include <stdint.h>
+#include "../Core/FileFormats/PngReader.h"
+#include "../Core/FileFormats/PngWriter.h"
+
+TEST(PngWriter, ColorPattern)
+{
+  Orthanc::PngWriter w;
+  int width = 17;
+  int height = 61;
+  int pitch = width * 3;
+
+  std::vector<uint8_t> image(height * pitch);
+  for (int y = 0; y < height; y++)
+  {
+    uint8_t *p = &image[0] + y * pitch;
+    for (int x = 0; x < width; x++, p += 3)
+    {
+      p[0] = (y % 3 == 0) ? 255 : 0;
+      p[1] = (y % 3 == 1) ? 255 : 0;
+      p[2] = (y % 3 == 2) ? 255 : 0;
+    }
+  }
+
+  w.WriteToFile("ColorPattern.png", width, height, pitch, Orthanc::PixelFormat_RGB24, &image[0]);
+}
+
+TEST(PngWriter, Gray8Pattern)
+{
+  Orthanc::PngWriter w;
+  int width = 17;
+  int height = 256;
+  int pitch = width;
+
+  std::vector<uint8_t> image(height * pitch);
+  for (int y = 0; y < height; y++)
+  {
+    uint8_t *p = &image[0] + y * pitch;
+    for (int x = 0; x < width; x++, p++)
+    {
+      *p = y;
+    }
+  }
+
+  w.WriteToFile("Gray8Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale8, &image[0]);
+}
+
+TEST(PngWriter, Gray16Pattern)
+{
+  Orthanc::PngWriter w;
+  int width = 256;
+  int height = 256;
+  int pitch = width * 2 + 16;
+
+  std::vector<uint8_t> image(height * pitch);
+
+  int v = 0;
+  for (int y = 0; y < height; y++)
+  {
+    uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
+    for (int x = 0; x < width; x++, p++, v++)
+    {
+      *p = v;
+    }
+  }
+
+  w.WriteToFile("Gray16Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]);
+}
+
+TEST(PngWriter, EndToEnd)
+{
+  Orthanc::PngWriter w;
+  int width = 256;
+  int height = 256;
+  int pitch = width * 2 + 16;
+
+  std::vector<uint8_t> image(height * pitch);
+
+  int v = 0;
+  for (int y = 0; y < height; y++)
+  {
+    uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch);
+    for (int x = 0; x < width; x++, p++, v++)
+    {
+      *p = v;
+    }
+  }
+
+  std::string s;
+  w.WriteToMemory(s, width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]);
+
+  Orthanc::PngReader r;
+  r.ReadFromMemory(s);
+
+  ASSERT_EQ(r.GetWidth(), width);
+  ASSERT_EQ(r.GetHeight(), height);
+
+  v = 0;
+  for (int y = 0; y < height; y++)
+  {
+    uint16_t *p = reinterpret_cast<uint16_t*>((uint8_t*) r.GetBuffer() + y * r.GetPitch());
+    for (int x = 0; x < width; x++, p++, v++)
+    {
+      ASSERT_EQ(*p, v);
+    }
+  }
+
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/RestApi.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/RestApi.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,81 @@
+#include "gtest/gtest.h"
+
+#include <ctype.h>
+#include <glog/logging.h>
+
+#include "../Core/RestApi/RestApi.h"
+#include "../Core/Uuid.h"
+#include "../Core/OrthancException.h"
+#include "../Core/Compression/ZlibCompressor.h"
+
+using namespace Orthanc;
+
+TEST(RestApi, ParseCookies)
+{
+  HttpHandler::Arguments headers;
+  HttpHandler::Arguments cookies;
+
+  headers["cookie"] = "a=b;c=d;;;e=f;;g=h;";
+  HttpHandler::ParseCookies(cookies, headers);
+  ASSERT_EQ(4u, cookies.size());
+  ASSERT_EQ("b", cookies["a"]);
+  ASSERT_EQ("d", cookies["c"]);
+  ASSERT_EQ("f", cookies["e"]);
+  ASSERT_EQ("h", cookies["g"]);
+
+  headers["cookie"] = "  name =  value  ; name2=value2";
+  HttpHandler::ParseCookies(cookies, headers);
+  ASSERT_EQ(2u, cookies.size());
+  ASSERT_EQ("value", cookies["name"]);
+  ASSERT_EQ("value2", cookies["name2"]);
+
+  headers["cookie"] = "  ;;;    ";
+  HttpHandler::ParseCookies(cookies, headers);
+  ASSERT_EQ(0u, cookies.size());
+
+  headers["cookie"] = "  ;   n=v  ;;    ";
+  HttpHandler::ParseCookies(cookies, headers);
+  ASSERT_EQ(1u, cookies.size());
+  ASSERT_EQ("v", cookies["n"]);
+}
+
+TEST(RestApi, RestApiPath)
+{
+  RestApiPath::Components args;
+  UriComponents trail;
+
+  {
+    RestApiPath uri("/coucou/{abc}/d/*");
+    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
+    ASSERT_EQ(1u, args.size());
+    ASSERT_EQ(3u, trail.size());
+    ASSERT_EQ("moi", args["abc"]);
+    ASSERT_EQ("e", trail[0]);
+    ASSERT_EQ("f", trail[1]);
+    ASSERT_EQ("g", trail[2]);
+
+    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/f"));
+    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d/"));
+    ASSERT_FALSE(uri.Match(args, trail, "/a/moi/d"));
+    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi"));
+  }
+
+  {
+    RestApiPath uri("/coucou/{abc}/d");
+    ASSERT_FALSE(uri.Match(args, trail, "/coucou/moi/d/e/f/g"));
+    ASSERT_TRUE(uri.Match(args, trail, "/coucou/moi/d"));
+    ASSERT_EQ(1u, args.size());
+    ASSERT_EQ(0u, trail.size());
+    ASSERT_EQ("moi", args["abc"]);
+  }
+
+  {
+    RestApiPath uri("/*");
+    ASSERT_TRUE(uri.Match(args, trail, "/a/b/c"));
+    ASSERT_EQ(0u, args.size());
+    ASSERT_EQ(3u, trail.size());
+    ASSERT_EQ("a", trail[0]);
+    ASSERT_EQ("b", trail[1]);
+    ASSERT_EQ("c", trail[2]);
+  }
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/SQLite.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/SQLite.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,238 @@
+#include "gtest/gtest.h"
+
+#include "../Core/Toolbox.h"
+#include "../Core/SQLite/Connection.h"
+#include "../Core/SQLite/Statement.h"
+#include "../Core/SQLite/Transaction.h"
+
+#include <sqlite3.h>
+
+using namespace Orthanc;
+
+
+TEST(SQLite, Configuration)
+{
+  ASSERT_EQ(1, sqlite3_threadsafe());
+}
+
+
+TEST(SQLite, Connection)
+{
+  Toolbox::RemoveFile("coucou");
+  SQLite::Connection c;
+  c.Open("coucou");
+  c.Execute("CREATE TABLE c(k INTEGER PRIMARY KEY AUTOINCREMENT, v INTEGER)");
+  c.Execute("INSERT INTO c VALUES(NULL, 42);");
+}
+
+
+TEST(SQLite, StatementReferenceBasic)
+{
+  sqlite3* db;
+  sqlite3_open(":memory:", &db);
+
+  {
+    SQLite::StatementReference r(db, "SELECT * FROM sqlite_master");
+    ASSERT_EQ(0u, r.GetReferenceCount());
+
+    {
+      SQLite::StatementReference r1(r);
+      ASSERT_EQ(1u, r.GetReferenceCount());
+      ASSERT_EQ(0u, r1.GetReferenceCount());
+
+      {
+        SQLite::StatementReference r2(r);
+        ASSERT_EQ(2u, r.GetReferenceCount());
+        ASSERT_EQ(0u, r1.GetReferenceCount());
+        ASSERT_EQ(0u, r2.GetReferenceCount());
+
+        SQLite::StatementReference r3(r2);
+        ASSERT_EQ(3u, r.GetReferenceCount());
+        ASSERT_EQ(0u, r1.GetReferenceCount());
+        ASSERT_EQ(0u, r2.GetReferenceCount());
+        ASSERT_EQ(0u, r3.GetReferenceCount());
+      }
+
+      ASSERT_EQ(1u, r.GetReferenceCount());
+      ASSERT_EQ(0u, r1.GetReferenceCount());
+
+      {
+        SQLite::StatementReference r2(r);
+        ASSERT_EQ(2u, r.GetReferenceCount());
+        ASSERT_EQ(0u, r1.GetReferenceCount());
+        ASSERT_EQ(0u, r2.GetReferenceCount());
+      }
+
+      ASSERT_EQ(1u, r.GetReferenceCount());
+      ASSERT_EQ(0u, r1.GetReferenceCount());
+    }
+
+    ASSERT_EQ(0u, r.GetReferenceCount());
+  }
+
+  sqlite3_close(db);
+}
+
+TEST(SQLite, StatementBasic)
+{
+  SQLite::Connection c;
+  c.OpenInMemory();
+  
+  SQLite::Statement s(c, "SELECT * from sqlite_master");
+  s.Run();
+
+  for (unsigned int i = 0; i < 5; i++)
+  {
+    SQLite::Statement cs(c, SQLITE_FROM_HERE, "SELECT * from sqlite_master");
+    cs.Step();
+  }
+}
+
+
+namespace
+{
+  static bool destroyed;
+
+  class MyFunc : public SQLite::IScalarFunction
+  {
+  public:
+    MyFunc()
+    {
+      destroyed = false;
+    }
+
+    virtual ~MyFunc()
+    {
+      destroyed = true;
+    }
+
+    virtual const char* GetName() const
+    {
+      return "MYFUNC";
+    }
+
+    virtual unsigned int GetCardinality() const
+    {
+      return 2;
+    }
+
+    virtual void Compute(SQLite::FunctionContext& context)
+    {
+      context.SetIntResult(1000 + context.GetIntValue(0) * context.GetIntValue(1));
+    }
+  };
+
+  class MyDelete : public SQLite::IScalarFunction
+  {
+  public:
+    std::set<int> deleted_;
+
+    virtual const char* GetName() const
+    {
+      return "MYDELETE";
+    }
+
+    virtual unsigned int GetCardinality() const
+    {
+      return 1;
+    }
+
+    virtual void Compute(SQLite::FunctionContext& context)
+    {
+      deleted_.insert(context.GetIntValue(0));
+      context.SetNullResult();
+    }
+  };
+}
+
+TEST(SQLite, ScalarFunction)
+{
+  {
+    SQLite::Connection c;
+    c.OpenInMemory();
+    c.Register(new MyFunc());
+    c.Execute("CREATE TABLE t(id INTEGER PRIMARY KEY, v1 INTEGER, v2 INTEGER);");
+    c.Execute("INSERT INTO t VALUES(NULL, 2, 3);");
+    c.Execute("INSERT INTO t VALUES(NULL, 4, 4);");
+    c.Execute("INSERT INTO t VALUES(NULL, 6, 5);");
+    SQLite::Statement t(c, "SELECT MYFUNC(v1, v2), v1, v2 FROM t");
+    int i = 0;
+    while (t.Step())
+    {
+      ASSERT_EQ(t.ColumnInt(0), 1000 + t.ColumnInt(1) * t.ColumnInt(2));
+      i++;
+    }
+    ASSERT_EQ(3, i);
+    ASSERT_FALSE(destroyed);
+  }
+  ASSERT_TRUE(destroyed);
+}
+
+TEST(SQLite, CascadedDeleteCallback)
+{
+  SQLite::Connection c;
+  c.OpenInMemory();
+  MyDelete *func = new MyDelete();
+  c.Register(func);
+  c.Execute("CREATE TABLE parent(id INTEGER PRIMARY KEY, dummy INTEGER);");
+  c.Execute("CREATE TABLE child("
+            "  id INTEGER PRIMARY KEY, "
+            "  parent INTEGER REFERENCES parent(id) ON DELETE CASCADE, "
+            "  value INTEGER);");
+  c.Execute("CREATE TRIGGER childRemoved "
+            "AFTER DELETE ON child "
+            "FOR EACH ROW BEGIN "
+            "  SELECT MYDELETE(old.value); "
+            "END;");
+
+  c.Execute("INSERT INTO parent VALUES(42, 100);");
+  c.Execute("INSERT INTO parent VALUES(43, 101);");
+
+  c.Execute("INSERT INTO child VALUES(NULL, 42, 4200);");
+  c.Execute("INSERT INTO child VALUES(NULL, 42, 4201);");
+
+  c.Execute("INSERT INTO child VALUES(NULL, 43, 4300);");
+  c.Execute("INSERT INTO child VALUES(NULL, 43, 4301);");
+
+  // The following command deletes "parent(43, 101)", then in turns
+  // "child(NULL, 43, 4300/4301)", then calls the MyDelete on 4300 and
+  // 4301
+  c.Execute("DELETE FROM parent WHERE dummy=101");
+
+  ASSERT_EQ(2u, func->deleted_.size());
+  ASSERT_TRUE(func->deleted_.find(4300) != func->deleted_.end());
+  ASSERT_TRUE(func->deleted_.find(4301) != func->deleted_.end());
+}
+
+
+TEST(SQLite, EmptyTransactions)
+{
+  try
+  {
+    SQLite::Connection c;
+    c.OpenInMemory();
+
+    c.Execute("CREATE TABLE a(id INTEGER PRIMARY KEY);");
+    c.Execute("INSERT INTO a VALUES(NULL)");
+      
+    {
+      SQLite::Transaction t(c);
+      t.Begin();
+      {
+        SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a");
+        s.Step();
+      }
+      //t.Commit();
+    }
+
+    {
+      SQLite::Statement s(c, SQLITE_FROM_HERE, "SELECT * FROM a");
+      s.Step();
+    }
+  }
+  catch (OrthancException& e)
+  {
+    fprintf(stderr, "Exception: [%s]\n", e.What());
+    throw e;
+  }
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/SQLiteChromium.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/SQLiteChromium.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,344 @@
+#include "gtest/gtest.h"
+
+#include "../Core/Toolbox.h"
+#include "../Core/SQLite/Connection.h"
+#include "../Core/SQLite/Statement.h"
+#include "../Core/SQLite/Transaction.h"
+
+#include <sqlite3.h>
+
+
+using namespace Orthanc;
+using namespace Orthanc::SQLite;
+
+
+/********************************************************************
+ ** Tests from
+ ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/connection_unittest.cc
+ ********************************************************************/
+
+class SQLConnectionTest : public testing::Test 
+{
+public:
+  SQLConnectionTest()
+  {
+  }
+
+  virtual ~SQLConnectionTest()
+  {
+  }
+
+  virtual void SetUp() 
+  {
+    db_.OpenInMemory();
+  }
+
+  virtual void TearDown() 
+  {
+    db_.Close();
+  }
+
+  Connection& db() 
+  { 
+    return db_; 
+  }
+
+private:
+  Connection db_;
+};
+
+
+
+TEST_F(SQLConnectionTest, Execute) 
+{
+  // Valid statement should return true.
+  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+  EXPECT_EQ(SQLITE_OK, db().GetErrorCode());
+
+  // Invalid statement should fail.
+  ASSERT_EQ(SQLITE_ERROR,
+            db().ExecuteAndReturnErrorCode("CREATE TAB foo (a, b"));
+  EXPECT_EQ(SQLITE_ERROR, db().GetErrorCode());
+}
+
+TEST_F(SQLConnectionTest, ExecuteWithErrorCode) {
+  ASSERT_EQ(SQLITE_OK,
+            db().ExecuteAndReturnErrorCode("CREATE TABLE foo (a, b)"));
+  ASSERT_EQ(SQLITE_ERROR,
+            db().ExecuteAndReturnErrorCode("CREATE TABLE TABLE"));
+  ASSERT_EQ(SQLITE_ERROR,
+            db().ExecuteAndReturnErrorCode(
+              "INSERT INTO foo(a, b) VALUES (1, 2, 3, 4)"));
+}
+
+TEST_F(SQLConnectionTest, CachedStatement) {
+  StatementId id1("foo", 12);
+  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+  ASSERT_TRUE(db().Execute("INSERT INTO foo(a, b) VALUES (12, 13)"));
+
+  // Create a new cached statement.
+  {
+    Statement s(db(), id1, "SELECT a FROM foo");
+    ASSERT_TRUE(s.Step());
+    EXPECT_EQ(12, s.ColumnInt(0));
+  }
+
+  // The statement should be cached still.
+  EXPECT_TRUE(db().HasCachedStatement(id1));
+
+  {
+    // Get the same statement using different SQL. This should ignore our
+    // SQL and use the cached one (so it will be valid).
+    Statement s(db(), id1, "something invalid(");
+    ASSERT_TRUE(s.Step());
+    EXPECT_EQ(12, s.ColumnInt(0));
+  }
+
+  // Make sure other statements aren't marked as cached.
+  EXPECT_FALSE(db().HasCachedStatement(SQLITE_FROM_HERE));
+}
+
+TEST_F(SQLConnectionTest, IsSQLValidTest) {
+  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+  ASSERT_TRUE(db().IsSQLValid("SELECT a FROM foo"));
+  ASSERT_FALSE(db().IsSQLValid("SELECT no_exist FROM foo"));
+}
+
+
+
+TEST_F(SQLConnectionTest, DoesStuffExist) {
+  // Test DoesTableExist.
+  EXPECT_FALSE(db().DoesTableExist("foo"));
+  ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+  EXPECT_TRUE(db().DoesTableExist("foo"));
+
+  // Should be case sensitive.
+  EXPECT_FALSE(db().DoesTableExist("FOO"));
+
+  // Test DoesColumnExist.
+  EXPECT_FALSE(db().DoesColumnExist("foo", "bar"));
+  EXPECT_TRUE(db().DoesColumnExist("foo", "a"));
+
+  // Testing for a column on a nonexistent table.
+  EXPECT_FALSE(db().DoesColumnExist("bar", "b"));
+}
+
+TEST_F(SQLConnectionTest, GetLastInsertRowId) {
+  ASSERT_TRUE(db().Execute("CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"));
+
+  ASSERT_TRUE(db().Execute("INSERT INTO foo (value) VALUES (12)"));
+
+  // Last insert row ID should be valid.
+  int64_t row = db().GetLastInsertRowId();
+  EXPECT_LT(0, row);
+
+  // It should be the primary key of the row we just inserted.
+  Statement s(db(), "SELECT value FROM foo WHERE id=?");
+  s.BindInt64(0, row);
+  ASSERT_TRUE(s.Step());
+  EXPECT_EQ(12, s.ColumnInt(0));
+}
+
+TEST_F(SQLConnectionTest, Rollback) {
+  ASSERT_TRUE(db().BeginTransaction());
+  ASSERT_TRUE(db().BeginTransaction());
+  EXPECT_EQ(2, db().GetTransactionNesting());
+  db().RollbackTransaction();
+  EXPECT_FALSE(db().CommitTransaction());
+  EXPECT_TRUE(db().BeginTransaction());
+}
+
+
+
+
+/********************************************************************
+ ** Tests from
+ ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/statement_unittest.cc
+ ********************************************************************/
+
+namespace Orthanc
+{
+  namespace SQLite
+  {
+    class SQLStatementTest : public SQLConnectionTest
+    {
+    };
+
+    TEST_F(SQLStatementTest, Run) {
+      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
+
+      Statement s(db(), "SELECT b FROM foo WHERE a=?");
+      // Stepping it won't work since we haven't bound the value.
+      EXPECT_FALSE(s.Step());
+
+      // Run should fail since this produces output, and we should use Step(). This
+      // gets a bit wonky since sqlite says this is OK so succeeded is set.
+      s.Reset(true);
+      s.BindInt(0, 3);
+      EXPECT_FALSE(s.Run());
+      EXPECT_EQ(SQLITE_ROW, db().GetErrorCode());
+
+      // Resetting it should put it back to the previous state (not runnable).
+      s.Reset(true);
+
+      // Binding and stepping should produce one row.
+      s.BindInt(0, 3);
+      EXPECT_TRUE(s.Step());
+      EXPECT_EQ(12, s.ColumnInt(0));
+      EXPECT_FALSE(s.Step());
+    }
+
+    TEST_F(SQLStatementTest, BasicErrorCallback) {
+      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)"));
+      // Insert in the foo table the primary key. It is an error to insert
+      // something other than an number. This error causes the error callback
+      // handler to be called with SQLITE_MISMATCH as error code.
+      Statement s(db(), "INSERT INTO foo (a) VALUES (?)");
+      s.BindCString(0, "bad bad");
+      EXPECT_THROW(s.Run(), OrthancException);
+    }
+
+    TEST_F(SQLStatementTest, Reset) {
+      ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)"));
+      ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (4, 13)"));
+
+      Statement s(db(), "SELECT b FROM foo WHERE a = ? ");
+      s.BindInt(0, 3);
+      ASSERT_TRUE(s.Step());
+      EXPECT_EQ(12, s.ColumnInt(0));
+      ASSERT_FALSE(s.Step());
+
+      s.Reset(false);
+      // Verify that we can get all rows again.
+      ASSERT_TRUE(s.Step());
+      EXPECT_EQ(12, s.ColumnInt(0));
+      EXPECT_FALSE(s.Step());
+
+      s.Reset(true);
+      ASSERT_FALSE(s.Step());
+    }
+  }
+}
+
+
+
+
+
+
+/********************************************************************
+ ** Tests from
+ ** http://src.chromium.org/viewvc/chrome/trunk/src/sql/transaction_unittest.cc
+ ********************************************************************/
+
+class SQLTransactionTest : public SQLConnectionTest
+{
+public:
+  virtual void SetUp()
+  {
+    SQLConnectionTest::SetUp();
+    ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)"));
+  }
+
+  // Returns the number of rows in table "foo".
+  int CountFoo() 
+  {
+    Statement count(db(), "SELECT count(*) FROM foo");
+    count.Step();
+    return count.ColumnInt(0);
+  }
+};
+
+
+TEST_F(SQLTransactionTest, Commit) {
+  {
+    Transaction t(db());
+    EXPECT_FALSE(t.IsOpen());
+    t.Begin();
+    EXPECT_TRUE(t.IsOpen());
+
+    EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
+
+    t.Commit();
+    EXPECT_FALSE(t.IsOpen());
+  }
+
+  EXPECT_EQ(1, CountFoo());
+}
+
+TEST_F(SQLTransactionTest, Rollback) {
+  // Test some basic initialization, and that rollback runs when you exit the
+  // scope.
+  {
+    Transaction t(db());
+    EXPECT_FALSE(t.IsOpen());
+    t.Begin();
+    EXPECT_TRUE(t.IsOpen());
+
+    EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
+  }
+
+  // Nothing should have been committed since it was implicitly rolled back.
+  EXPECT_EQ(0, CountFoo());
+
+  // Test explicit rollback.
+  Transaction t2(db());
+  EXPECT_FALSE(t2.IsOpen());
+  t2.Begin();
+
+  EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
+  t2.Rollback();
+  EXPECT_FALSE(t2.IsOpen());
+
+  // Nothing should have been committed since it was explicitly rolled back.
+  EXPECT_EQ(0, CountFoo());
+}
+
+// Rolling back any part of a transaction should roll back all of them.
+TEST_F(SQLTransactionTest, NestedRollback) {
+  EXPECT_EQ(0, db().GetTransactionNesting());
+
+  // Outermost transaction.
+  {
+    Transaction outer(db());
+    outer.Begin();
+    EXPECT_EQ(1, db().GetTransactionNesting());
+
+    // The first inner one gets committed.
+    {
+      Transaction inner1(db());
+      inner1.Begin();
+      EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
+      EXPECT_EQ(2, db().GetTransactionNesting());
+
+      inner1.Commit();
+      EXPECT_EQ(1, db().GetTransactionNesting());
+    }
+
+    // One row should have gotten inserted.
+    EXPECT_EQ(1, CountFoo());
+
+    // The second inner one gets rolled back.
+    {
+      Transaction inner2(db());
+      inner2.Begin();
+      EXPECT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (1, 2)"));
+      EXPECT_EQ(2, db().GetTransactionNesting());
+
+      inner2.Rollback();
+      EXPECT_EQ(1, db().GetTransactionNesting());
+    }
+
+    // A third inner one will fail in Begin since one has already been rolled
+    // back.
+    EXPECT_EQ(1, db().GetTransactionNesting());
+    {
+      Transaction inner3(db());
+      EXPECT_THROW(inner3.Begin(), OrthancException);
+      EXPECT_EQ(1, db().GetTransactionNesting());
+    }
+  }
+  EXPECT_EQ(0, db().GetTransactionNesting());
+  EXPECT_EQ(0, CountFoo());
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/ServerIndex.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/ServerIndex.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,497 @@
+#include "gtest/gtest.h"
+
+#include "../OrthancServer/DatabaseWrapper.h"
+#include "../Core/Uuid.h"
+
+#include <ctype.h>
+#include <glog/logging.h>
+#include <algorithm>
+
+using namespace Orthanc;
+
+namespace
+{
+  class ServerIndexListener : public IServerIndexListener
+  {
+  public:
+    std::vector<std::string> deletedFiles_;
+    std::string ancestorId_;
+    ResourceType ancestorType_;
+
+    void Reset()
+    {
+      ancestorId_ = "";
+      deletedFiles_.clear();
+    }
+
+    virtual void SignalRemainingAncestor(ResourceType type,
+                                         const std::string& publicId) 
+    {
+      ancestorId_ = publicId;
+      ancestorType_ = type;
+    }
+
+    virtual void SignalFileDeleted(const FileInfo& info)
+    {
+      const std::string fileUuid = info.GetUuid();
+      deletedFiles_.push_back(fileUuid);
+      LOG(INFO) << "A file must be removed: " << fileUuid;
+    }                                
+  };
+}
+
+
+TEST(DatabaseWrapper, Simple)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  int64_t a[] = {
+    index.CreateResource("a", ResourceType_Patient),   // 0
+    index.CreateResource("b", ResourceType_Study),     // 1
+    index.CreateResource("c", ResourceType_Series),    // 2
+    index.CreateResource("d", ResourceType_Instance),  // 3
+    index.CreateResource("e", ResourceType_Instance),  // 4
+    index.CreateResource("f", ResourceType_Instance),  // 5
+    index.CreateResource("g", ResourceType_Study)      // 6
+  };
+
+  ASSERT_EQ("a", index.GetPublicId(a[0]));
+  ASSERT_EQ("b", index.GetPublicId(a[1]));
+  ASSERT_EQ("c", index.GetPublicId(a[2]));
+  ASSERT_EQ("d", index.GetPublicId(a[3]));
+  ASSERT_EQ("e", index.GetPublicId(a[4]));
+  ASSERT_EQ("f", index.GetPublicId(a[5]));
+  ASSERT_EQ("g", index.GetPublicId(a[6]));
+
+  ASSERT_EQ(ResourceType_Patient, index.GetResourceType(a[0]));
+  ASSERT_EQ(ResourceType_Study, index.GetResourceType(a[1]));
+  ASSERT_EQ(ResourceType_Series, index.GetResourceType(a[2]));
+  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[3]));
+  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[4]));
+  ASSERT_EQ(ResourceType_Instance, index.GetResourceType(a[5]));
+  ASSERT_EQ(ResourceType_Study, index.GetResourceType(a[6]));
+
+  {
+    Json::Value t;
+    index.GetAllPublicIds(t, ResourceType_Patient);
+
+    ASSERT_EQ(1u, t.size());
+    ASSERT_EQ("a", t[0u].asString());
+
+    index.GetAllPublicIds(t, ResourceType_Series);
+    ASSERT_EQ(1u, t.size());
+    ASSERT_EQ("c", t[0u].asString());
+
+    index.GetAllPublicIds(t, ResourceType_Study);
+    ASSERT_EQ(2u, t.size());
+
+    index.GetAllPublicIds(t, ResourceType_Instance);
+    ASSERT_EQ(3u, t.size());
+  }
+
+  index.SetGlobalProperty(GlobalProperty_FlushSleep, "World");
+
+  index.AttachChild(a[0], a[1]);
+  index.AttachChild(a[1], a[2]);
+  index.AttachChild(a[2], a[3]);
+  index.AttachChild(a[2], a[4]);
+  index.AttachChild(a[6], a[5]);
+
+  int64_t parent;
+  ASSERT_FALSE(index.LookupParent(parent, a[0]));
+  ASSERT_TRUE(index.LookupParent(parent, a[1])); ASSERT_EQ(a[0], parent);
+  ASSERT_TRUE(index.LookupParent(parent, a[2])); ASSERT_EQ(a[1], parent);
+  ASSERT_TRUE(index.LookupParent(parent, a[3])); ASSERT_EQ(a[2], parent);
+  ASSERT_TRUE(index.LookupParent(parent, a[4])); ASSERT_EQ(a[2], parent);
+  ASSERT_TRUE(index.LookupParent(parent, a[5])); ASSERT_EQ(a[6], parent);
+  ASSERT_FALSE(index.LookupParent(parent, a[6]));
+
+  std::string s;
+  
+  ASSERT_FALSE(index.GetParentPublicId(s, a[0]));
+  ASSERT_FALSE(index.GetParentPublicId(s, a[6]));
+  ASSERT_TRUE(index.GetParentPublicId(s, a[1])); ASSERT_EQ("a", s);
+  ASSERT_TRUE(index.GetParentPublicId(s, a[2])); ASSERT_EQ("b", s);
+  ASSERT_TRUE(index.GetParentPublicId(s, a[3])); ASSERT_EQ("c", s);
+  ASSERT_TRUE(index.GetParentPublicId(s, a[4])); ASSERT_EQ("c", s);
+  ASSERT_TRUE(index.GetParentPublicId(s, a[5])); ASSERT_EQ("g", s);
+
+  std::list<std::string> l;
+  index.GetChildrenPublicId(l, a[0]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("b", l.front());
+  index.GetChildrenPublicId(l, a[1]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("c", l.front());
+  index.GetChildrenPublicId(l, a[3]); ASSERT_EQ(0u, l.size()); 
+  index.GetChildrenPublicId(l, a[4]); ASSERT_EQ(0u, l.size()); 
+  index.GetChildrenPublicId(l, a[5]); ASSERT_EQ(0u, l.size()); 
+  index.GetChildrenPublicId(l, a[6]); ASSERT_EQ(1u, l.size()); ASSERT_EQ("f", l.front());
+
+  index.GetChildrenPublicId(l, a[2]); ASSERT_EQ(2u, l.size()); 
+  if (l.front() == "d")
+  {
+    ASSERT_EQ("e", l.back());
+  }
+  else
+  {
+    ASSERT_EQ("d", l.back());
+    ASSERT_EQ("e", l.front());
+  }
+
+  std::list<MetadataType> md;
+  index.ListAvailableMetadata(md, a[4]);
+  ASSERT_EQ(0u, md.size());
+
+  index.AddAttachment(a[4], FileInfo("my json file", FileContentType_Json, 42, CompressionType_Zlib, 21));
+  index.AddAttachment(a[4], FileInfo("my dicom file", FileContentType_Dicom, 42));
+  index.AddAttachment(a[6], FileInfo("world", FileContentType_Dicom, 44));
+  index.SetMetadata(a[4], MetadataType_Instance_RemoteAet, "PINNACLE");
+  
+  index.ListAvailableMetadata(md, a[4]);
+  ASSERT_EQ(1u, md.size());
+  ASSERT_EQ(MetadataType_Instance_RemoteAet, md.front());
+  index.SetMetadata(a[4], MetadataType_ModifiedFrom, "TUTU");
+  index.ListAvailableMetadata(md, a[4]);
+  ASSERT_EQ(2u, md.size());
+  index.DeleteMetadata(a[4], MetadataType_ModifiedFrom);
+  index.ListAvailableMetadata(md, a[4]);
+  ASSERT_EQ(1u, md.size());
+  ASSERT_EQ(MetadataType_Instance_RemoteAet, md.front());
+
+  ASSERT_EQ(21u + 42u + 44u, index.GetTotalCompressedSize());
+  ASSERT_EQ(42u + 42u + 44u, index.GetTotalUncompressedSize());
+
+  DicomMap m;
+  m.SetValue(0x0010, 0x0010, "PatientName");
+  index.SetMainDicomTags(a[3], m);
+
+  int64_t b;
+  ResourceType t;
+  ASSERT_TRUE(index.LookupResource("g", b, t));
+  ASSERT_EQ(7, b);
+  ASSERT_EQ(ResourceType_Study, t);
+
+  ASSERT_TRUE(index.LookupMetadata(s, a[4], MetadataType_Instance_RemoteAet));
+  ASSERT_FALSE(index.LookupMetadata(s, a[4], MetadataType_Instance_IndexInSeries));
+  ASSERT_EQ("PINNACLE", s);
+  ASSERT_EQ("PINNACLE", index.GetMetadata(a[4], MetadataType_Instance_RemoteAet));
+  ASSERT_EQ("None", index.GetMetadata(a[4], MetadataType_Instance_IndexInSeries, "None"));
+
+  ASSERT_TRUE(index.LookupGlobalProperty(s, GlobalProperty_FlushSleep));
+  ASSERT_FALSE(index.LookupGlobalProperty(s, static_cast<GlobalProperty>(42)));
+  ASSERT_EQ("World", s);
+  ASSERT_EQ("World", index.GetGlobalProperty(GlobalProperty_FlushSleep));
+  ASSERT_EQ("None", index.GetGlobalProperty(static_cast<GlobalProperty>(42), "None"));
+
+  FileInfo att;
+  ASSERT_TRUE(index.LookupAttachment(att, a[4], FileContentType_Json));
+  ASSERT_EQ("my json file", att.GetUuid());
+  ASSERT_EQ(21u, att.GetCompressedSize());
+  ASSERT_EQ(42u, att.GetUncompressedSize());
+  ASSERT_EQ(CompressionType_Zlib, att.GetCompressionType());
+
+  ASSERT_EQ(0u, listener.deletedFiles_.size());
+  ASSERT_EQ(7u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(3u, index.GetTableRecordCount("AttachedFiles"));
+  ASSERT_EQ(1u, index.GetTableRecordCount("Metadata"));
+  ASSERT_EQ(1u, index.GetTableRecordCount("MainDicomTags"));
+  index.DeleteResource(a[0]);
+
+  ASSERT_EQ(2u, listener.deletedFiles_.size());
+  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
+                         listener.deletedFiles_.end(),
+                         "my json file") == listener.deletedFiles_.end());
+  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
+                         listener.deletedFiles_.end(),
+                         "my dicom file") == listener.deletedFiles_.end());
+
+  ASSERT_EQ(2u, index.GetTableRecordCount("Resources"));
+  ASSERT_EQ(0u, index.GetTableRecordCount("Metadata"));
+  ASSERT_EQ(1u, index.GetTableRecordCount("AttachedFiles"));
+  ASSERT_EQ(0u, index.GetTableRecordCount("MainDicomTags"));
+  index.DeleteResource(a[5]);
+  ASSERT_EQ(0u, index.GetTableRecordCount("Resources"));
+  ASSERT_EQ(0u, index.GetTableRecordCount("AttachedFiles"));
+  ASSERT_EQ(2u, index.GetTableRecordCount("GlobalProperties"));
+
+  ASSERT_EQ(3u, listener.deletedFiles_.size());
+  ASSERT_FALSE(std::find(listener.deletedFiles_.begin(), 
+                         listener.deletedFiles_.end(),
+                         "world") == listener.deletedFiles_.end());
+}
+
+
+
+
+TEST(DatabaseWrapper, Upward)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  int64_t a[] = {
+    index.CreateResource("a", ResourceType_Patient),   // 0
+    index.CreateResource("b", ResourceType_Study),     // 1
+    index.CreateResource("c", ResourceType_Series),    // 2
+    index.CreateResource("d", ResourceType_Instance),  // 3
+    index.CreateResource("e", ResourceType_Instance),  // 4
+    index.CreateResource("f", ResourceType_Study),     // 5
+    index.CreateResource("g", ResourceType_Series),    // 6
+    index.CreateResource("h", ResourceType_Series)     // 7
+  };
+
+  index.AttachChild(a[0], a[1]);
+  index.AttachChild(a[1], a[2]);
+  index.AttachChild(a[2], a[3]);
+  index.AttachChild(a[2], a[4]);
+  index.AttachChild(a[1], a[6]);
+  index.AttachChild(a[0], a[5]);
+  index.AttachChild(a[5], a[7]);
+
+  {
+    Json::Value j;
+    index.GetChildren(j, a[0]);
+    ASSERT_EQ(2u, j.size());
+    ASSERT_TRUE((j[0u] == "b" && j[1u] == "f") ||
+                (j[1u] == "b" && j[0u] == "f"));
+
+    index.GetChildren(j, a[1]);
+    ASSERT_EQ(2u, j.size());
+    ASSERT_TRUE((j[0u] == "c" && j[1u] == "g") ||
+                (j[1u] == "c" && j[0u] == "g"));
+
+    index.GetChildren(j, a[2]);
+    ASSERT_EQ(2u, j.size());
+    ASSERT_TRUE((j[0u] == "d" && j[1u] == "e") ||
+                (j[1u] == "d" && j[0u] == "e"));
+
+    index.GetChildren(j, a[3]); ASSERT_EQ(0u, j.size());
+    index.GetChildren(j, a[4]); ASSERT_EQ(0u, j.size());
+    index.GetChildren(j, a[5]); ASSERT_EQ(1u, j.size()); ASSERT_EQ("h", j[0u].asString());
+    index.GetChildren(j, a[6]); ASSERT_EQ(0u, j.size());
+    index.GetChildren(j, a[7]); ASSERT_EQ(0u, j.size());
+  }
+
+  listener.Reset();
+  index.DeleteResource(a[3]);
+  ASSERT_EQ("c", listener.ancestorId_);
+  ASSERT_EQ(ResourceType_Series, listener.ancestorType_);
+
+  listener.Reset();
+  index.DeleteResource(a[4]);
+  ASSERT_EQ("b", listener.ancestorId_);
+  ASSERT_EQ(ResourceType_Study, listener.ancestorType_);
+
+  listener.Reset();
+  index.DeleteResource(a[7]);
+  ASSERT_EQ("a", listener.ancestorId_);
+  ASSERT_EQ(ResourceType_Patient, listener.ancestorType_);
+
+  listener.Reset();
+  index.DeleteResource(a[6]);
+  ASSERT_EQ("", listener.ancestorId_);  // No more ancestor
+}
+
+
+TEST(DatabaseWrapper, PatientRecycling)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  std::vector<int64_t> patients;
+  for (int i = 0; i < 10; i++)
+  {
+    std::string p = "Patient " + boost::lexical_cast<std::string>(i);
+    patients.push_back(index.CreateResource(p, ResourceType_Patient));
+    index.AddAttachment(patients[i], FileInfo(p, FileContentType_Dicom, i + 10));
+    ASSERT_FALSE(index.IsProtectedPatient(patients[i]));
+  }
+
+  ASSERT_EQ(10u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(10u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+
+  listener.Reset();
+
+  index.DeleteResource(patients[5]);
+  index.DeleteResource(patients[0]);
+  ASSERT_EQ(8u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(8u, index.GetTableRecordCount("PatientRecyclingOrder"));
+
+  ASSERT_EQ(2u, listener.deletedFiles_.size());
+  ASSERT_EQ("Patient 5", listener.deletedFiles_[0]);
+  ASSERT_EQ("Patient 0", listener.deletedFiles_[1]);
+
+  int64_t p;
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[1]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[2]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[3]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[4]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[6]);
+  index.DeleteResource(p);
+  index.DeleteResource(patients[8]);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[7]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[9]);
+  index.DeleteResource(p);
+  ASSERT_FALSE(index.SelectPatientToRecycle(p));
+
+  ASSERT_EQ(10u, listener.deletedFiles_.size());
+  ASSERT_EQ(0u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+}
+
+
+TEST(DatabaseWrapper, PatientProtection)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  std::vector<int64_t> patients;
+  for (int i = 0; i < 5; i++)
+  {
+    std::string p = "Patient " + boost::lexical_cast<std::string>(i);
+    patients.push_back(index.CreateResource(p, ResourceType_Patient));
+    index.AddAttachment(patients[i], FileInfo(p, FileContentType_Dicom, i + 10));
+    ASSERT_FALSE(index.IsProtectedPatient(patients[i]));
+  }
+
+  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+
+  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
+  index.SetProtectedPatient(patients[2], true);
+  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder"));
+  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
+
+  index.SetProtectedPatient(patients[2], true);
+  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+  index.SetProtectedPatient(patients[2], false);
+  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+  index.SetProtectedPatient(patients[2], false);
+  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+
+  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+  index.SetProtectedPatient(patients[2], true);
+  ASSERT_TRUE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder"));
+  index.SetProtectedPatient(patients[2], false);
+  ASSERT_FALSE(index.IsProtectedPatient(patients[2]));
+  ASSERT_EQ(5u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+  index.SetProtectedPatient(patients[3], true);
+  ASSERT_TRUE(index.IsProtectedPatient(patients[3]));
+  ASSERT_EQ(4u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+
+  ASSERT_EQ(5u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(0u, listener.deletedFiles_.size());
+
+  // Unprotecting a patient puts it at the last position in the recycling queue
+  int64_t p;
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[0]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p, patients[1])); ASSERT_EQ(p, patients[4]);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[1]);
+  index.DeleteResource(p);
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[4]);
+  index.DeleteResource(p);
+  ASSERT_FALSE(index.SelectPatientToRecycle(p, patients[2]));
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[2]);
+  index.DeleteResource(p);
+  // "patients[3]" is still protected
+  ASSERT_FALSE(index.SelectPatientToRecycle(p));
+
+  ASSERT_EQ(4u, listener.deletedFiles_.size());
+  ASSERT_EQ(1u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+
+  index.SetProtectedPatient(patients[3], false);
+  ASSERT_EQ(1u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+  ASSERT_FALSE(index.SelectPatientToRecycle(p, patients[3]));
+  ASSERT_TRUE(index.SelectPatientToRecycle(p, patients[2]));
+  ASSERT_TRUE(index.SelectPatientToRecycle(p)); ASSERT_EQ(p, patients[3]);
+  index.DeleteResource(p);
+
+  ASSERT_EQ(5u, listener.deletedFiles_.size());
+  ASSERT_EQ(0u, index.GetTableRecordCount("Resources")); 
+  ASSERT_EQ(0u, index.GetTableRecordCount("PatientRecyclingOrder")); 
+}
+
+
+
+TEST(DatabaseWrapper, Sequence)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  ASSERT_EQ(1u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
+  ASSERT_EQ(2u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
+  ASSERT_EQ(3u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
+  ASSERT_EQ(4u, index.IncrementGlobalSequence(GlobalProperty_AnonymizationSequence));
+}
+
+
+
+TEST(DatabaseWrapper, LookupTagValue)
+{
+  ServerIndexListener listener;
+  DatabaseWrapper index(listener);
+
+  int64_t a[] = {
+    index.CreateResource("a", ResourceType_Study),   // 0
+    index.CreateResource("b", ResourceType_Study),   // 1
+    index.CreateResource("c", ResourceType_Study),   // 2
+    index.CreateResource("d", ResourceType_Series)   // 3
+  };
+
+  DicomMap m;
+  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "0"); index.SetMainDicomTags(a[0], m);
+  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "1"); index.SetMainDicomTags(a[1], m);
+  m.Clear(); m.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "0"); index.SetMainDicomTags(a[2], m);
+  m.Clear(); m.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, "0"); index.SetMainDicomTags(a[3], m);
+
+  std::list<int64_t> s;
+
+  index.LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "0");
+  ASSERT_EQ(2u, s.size());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[0]) != s.end());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[2]) != s.end());
+
+  index.LookupTagValue(s, "0");
+  ASSERT_EQ(3u, s.size());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[0]) != s.end());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[2]) != s.end());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[3]) != s.end());
+
+  index.LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "1");
+  ASSERT_EQ(1u, s.size());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[1]) != s.end());
+
+  index.LookupTagValue(s, "1");
+  ASSERT_EQ(1u, s.size());
+  ASSERT_TRUE(std::find(s.begin(), s.end(), a[1]) != s.end());
+
+
+  /*{
+      std::list<std::string> s;
+      context.GetIndex().LookupTagValue(s, DICOM_TAG_STUDY_INSTANCE_UID, "1.2.250.1.74.20130819132500.29000036381059");
+      for (std::list<std::string>::iterator i = s.begin(); i != s.end(); i++)
+      {
+        std::cout << "*** " << *i << std::endl;;
+      }      
+      }*/
+
+
+}
+
+
+TEST(DicomMap, MainTags)
+{
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID));
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID, ResourceType_Patient));
+  ASSERT_FALSE(DicomMap::IsMainDicomTag(DICOM_TAG_PATIENT_ID, ResourceType_Study));
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/Versions.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/Versions.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,94 @@
+#include "gtest/gtest.h"
+
+#include <stdint.h>
+#include <math.h>
+#include <png.h>
+#include <ctype.h>
+#include <zlib.h>
+#include <curl/curl.h>
+#include <boost/version.hpp>
+#include <sqlite3.h>
+#include <lua.h>
+
+
+TEST(Versions, Zlib)
+{
+  ASSERT_STREQ(zlibVersion(), ZLIB_VERSION);
+}
+
+TEST(Versions, Curl)
+{
+  curl_version_info_data* v = curl_version_info(CURLVERSION_NOW);
+  ASSERT_STREQ(LIBCURL_VERSION, v->version);
+}
+
+TEST(Versions, Png)
+{
+  ASSERT_EQ(PNG_LIBPNG_VER_MAJOR * 10000 + PNG_LIBPNG_VER_MINOR * 100 + PNG_LIBPNG_VER_RELEASE,
+            png_access_version_number());
+}
+
+TEST(Versions, SQLite)
+{
+  // http://www.sqlite.org/capi3ref.html#sqlite3_libversion
+  assert(sqlite3_libversion_number() == SQLITE_VERSION_NUMBER );
+  assert(strcmp(sqlite3_sourceid(), SQLITE_SOURCE_ID) == 0);
+  assert(strcmp(sqlite3_libversion(), SQLITE_VERSION) == 0);
+
+  // Ensure that the SQLite version is above 3.7.0.
+  // "sqlite3_create_function_v2" is not defined in previous versions.
+  ASSERT_GE(SQLITE_VERSION_NUMBER, 3007000);
+}
+
+
+TEST(Versions, Lua)
+{
+  // Ensure that the Lua version is above 5.1.0. This version has
+  // introduced some API changes.
+  ASSERT_GE(LUA_VERSION_NUM, 501);
+}
+
+
+#if ORTHANC_STATIC == 1
+TEST(Versions, ZlibStatic)
+{
+  ASSERT_STREQ("1.2.7", zlibVersion());
+}
+
+TEST(Versions, BoostStatic)
+{
+  ASSERT_STREQ("1_54", BOOST_LIB_VERSION);
+}
+
+TEST(Versions, CurlStatic)
+{
+  curl_version_info_data* v = curl_version_info(CURLVERSION_NOW);
+  ASSERT_STREQ("7.26.0", v->version);
+}
+
+TEST(Versions, PngStatic)
+{
+  ASSERT_EQ(10512, png_access_version_number());
+  ASSERT_STREQ("1.5.12", PNG_LIBPNG_VER_STRING);
+}
+
+TEST(Versions, CurlSslStatic)
+{
+  curl_version_info_data * vinfo = curl_version_info(CURLVERSION_NOW);
+
+  // Check that SSL support is enabled when required
+  bool curlSupportsSsl = vinfo->features & CURL_VERSION_SSL;
+
+#if ORTHANC_SSL_ENABLED == 0
+  ASSERT_FALSE(curlSupportsSsl);
+#else
+  ASSERT_TRUE(curlSupportsSsl);
+#endif
+}
+
+TEST(Version, LuaStatic)
+{
+  ASSERT_STREQ("Lua 5.1.5", LUA_RELEASE);
+}
+#endif
+
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/Zip.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/Zip.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,122 @@
+#include "gtest/gtest.h"
+
+#include "../Core/OrthancException.h"
+#include "../Core/Compression/ZipWriter.h"
+#include "../Core/Compression/HierarchicalZipWriter.h"
+#include "../Core/Toolbox.h"
+
+
+using namespace Orthanc;
+
+TEST(ZipWriter, Basic)
+{
+  Orthanc::ZipWriter w;
+  w.SetOutputPath("hello.zip");
+  w.Open();
+  w.OpenFile("world/hello");
+  w.Write("Hello world");
+}
+
+
+TEST(ZipWriter, Exceptions)
+{
+  Orthanc::ZipWriter w;
+  ASSERT_THROW(w.Open(), Orthanc::OrthancException);
+  w.SetOutputPath("hello.zip");
+  w.Open();
+  ASSERT_THROW(w.Write("hello world"), Orthanc::OrthancException);
+}
+
+
+
+
+
+namespace Orthanc
+{
+  // The namespace is necessary
+  // http://code.google.com/p/googletest/wiki/AdvancedGuide#Private_Class_Members
+
+  TEST(HierarchicalZipWriter, Index)
+  {
+    HierarchicalZipWriter::Index i;
+    ASSERT_EQ("hello", i.OpenFile("hello"));
+    ASSERT_EQ("hello-2", i.OpenFile("hello"));
+    ASSERT_EQ("coucou", i.OpenFile("coucou"));
+    ASSERT_EQ("hello-3", i.OpenFile("hello"));
+
+    i.OpenDirectory("coucou");
+
+    ASSERT_EQ("coucou-2/world", i.OpenFile("world"));
+    ASSERT_EQ("coucou-2/world-2", i.OpenFile("world"));
+
+    i.OpenDirectory("world");
+  
+    ASSERT_EQ("coucou-2/world-3/hello", i.OpenFile("hello"));
+    ASSERT_EQ("coucou-2/world-3/hello-2", i.OpenFile("hello"));
+
+    i.CloseDirectory();
+
+    ASSERT_EQ("coucou-2/world-4", i.OpenFile("world"));
+
+    i.CloseDirectory();
+
+    ASSERT_EQ("coucou-3", i.OpenFile("coucou"));
+
+    ASSERT_THROW(i.CloseDirectory(), OrthancException);
+  }
+
+
+  TEST(HierarchicalZipWriter, Filenames)
+  {
+    ASSERT_EQ("trE hell", HierarchicalZipWriter::Index::KeepAlphanumeric("    ÊtrE hellô  "));
+
+    // The "^" character is considered as a space in DICOM
+    ASSERT_EQ("Hel lo world", HierarchicalZipWriter::Index::KeepAlphanumeric("    Hel^^  ^\r\n\t^^lo  \t  <world>  "));
+  }
+}
+
+
+TEST(HierarchicalZipWriter, Basic)
+{
+  static const std::string SPACES = "                             ";
+
+  HierarchicalZipWriter w("hello2.zip");
+
+  w.SetCompressionLevel(0);
+
+  // Inside "/"
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello\n");
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello-2\n");
+  w.OpenDirectory("hello");
+
+  // Inside "/hello-3"
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello\n");
+  w.OpenDirectory("hello");
+
+  w.SetCompressionLevel(9);
+
+  // Inside "/hello-3/hello-2"
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello\n");
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello-2\n");
+  w.CloseDirectory();
+
+  // Inside "/hello-3"
+  w.OpenFile("hello");
+  w.Write(SPACES + "hello-3\n");
+
+  /**
+
+     TO CHECK THE CONTENT OF THE "hello2.zip" FILE:
+
+     # unzip -v hello2.zip 
+
+     => There must be 6 files. The first 3 files must have a negative
+     compression ratio.
+
+  **/
+}
diff -r b8322fe3bdba -r e207b33216db UnitTestsSources/main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/main.cpp	Tue Oct 29 09:04:25 2013 +0100
@@ -0,0 +1,543 @@
+#include "../Core/EnumerationDictionary.h"
+
+#include "gtest/gtest.h"
+
+#include <ctype.h>
+
+#include "../Core/Compression/ZlibCompressor.h"
+#include "../Core/DicomFormat/DicomTag.h"
+#include "../Core/HttpServer/HttpHandler.h"
+#include "../Core/OrthancException.h"
+#include "../Core/Toolbox.h"
+#include "../Core/Uuid.h"
+#include "../OrthancServer/FromDcmtkBridge.h"
+#include "../OrthancServer/OrthancInitialization.h"
+#include "../Core/MultiThreading/SharedMessageQueue.h"
+
+using namespace Orthanc;
+
+
+TEST(Uuid, Generation)
+{
+  for (int i = 0; i < 10; i++)
+  {
+    std::string s = Toolbox::GenerateUuid();
+    ASSERT_TRUE(Toolbox::IsUuid(s));
+  }
+}
+
+TEST(Uuid, Test)
+{
+  ASSERT_FALSE(Toolbox::IsUuid(""));
+  ASSERT_FALSE(Toolbox::IsUuid("012345678901234567890123456789012345"));
+  ASSERT_TRUE(Toolbox::IsUuid("550e8400-e29b-41d4-a716-446655440000"));
+  ASSERT_FALSE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-44665544000"));
+  ASSERT_TRUE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000"));
+  ASSERT_TRUE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000 ok"));
+  ASSERT_FALSE(Toolbox::StartsWithUuid("550e8400-e29b-41d4-a716-446655440000ok"));
+}
+
+TEST(Toolbox, IsSHA1)
+{
+  ASSERT_FALSE(Toolbox::IsSHA1(""));
+  ASSERT_FALSE(Toolbox::IsSHA1("01234567890123456789012345678901234567890123"));
+  ASSERT_FALSE(Toolbox::IsSHA1("012345678901234567890123456789012345678901234"));
+  ASSERT_TRUE(Toolbox::IsSHA1("b5ed549f-956400ce-69a8c063-bf5b78be-2732a4b9"));
+
+  std::string s;
+  Toolbox::ComputeSHA1(s, "The quick brown fox jumps over the lazy dog");
+  ASSERT_TRUE(Toolbox::IsSHA1(s));
+  ASSERT_EQ("2fd4e1c6-7a2d28fc-ed849ee1-bb76e739-1b93eb12", s);
+}
+
+TEST(Zlib, Basic)
+{
+  std::string s = Toolbox::GenerateUuid();
+  s = s + s + s + s;
+ 
+  std::string compressed;
+  ZlibCompressor c;
+  c.Compress(compressed, s);
+
+  std::string uncompressed;
+  c.Uncompress(uncompressed, compressed);
+
+  ASSERT_EQ(s.size(), uncompressed.size());
+  ASSERT_EQ(0, memcmp(&s[0], &uncompressed[0], s.size()));
+}
+
+TEST(Zlib, Empty)
+{
+  std::string s = "";
+ 
+  std::string compressed;
+  ZlibCompressor c;
+  c.Compress(compressed, s);
+
+  std::string uncompressed;
+  c.Uncompress(uncompressed, compressed);
+
+  ASSERT_EQ(0u, uncompressed.size());
+}
+
+TEST(ParseGetQuery, Basic)
+{
+  HttpHandler::Arguments a;
+  HttpHandler::ParseGetQuery(a, "aaa=baaa&bb=a&aa=c");
+  ASSERT_EQ(3u, a.size());
+  ASSERT_EQ(a["aaa"], "baaa");
+  ASSERT_EQ(a["bb"], "a");
+  ASSERT_EQ(a["aa"], "c");
+}
+
+TEST(ParseGetQuery, BasicEmpty)
+{
+  HttpHandler::Arguments a;
+  HttpHandler::ParseGetQuery(a, "aaa&bb=aa&aa");
+  ASSERT_EQ(3u, a.size());
+  ASSERT_EQ(a["aaa"], "");
+  ASSERT_EQ(a["bb"], "aa");
+  ASSERT_EQ(a["aa"], "");
+}
+
+TEST(ParseGetQuery, Single)
+{
+  HttpHandler::Arguments a;
+  HttpHandler::ParseGetQuery(a, "aaa=baaa");
+  ASSERT_EQ(1u, a.size());
+  ASSERT_EQ(a["aaa"], "baaa");
+}
+
+TEST(ParseGetQuery, SingleEmpty)
+{
+  HttpHandler::Arguments a;
+  HttpHandler::ParseGetQuery(a, "aaa");
+  ASSERT_EQ(1u, a.size());
+  ASSERT_EQ(a["aaa"], "");
+}
+
+TEST(DicomFormat, Tag)
+{
+  ASSERT_EQ("PatientName", FromDcmtkBridge::GetName(DicomTag(0x0010, 0x0010)));
+
+  DicomTag t = FromDcmtkBridge::ParseTag("SeriesDescription");
+  ASSERT_EQ(0x0008, t.GetGroup());
+  ASSERT_EQ(0x103E, t.GetElement());
+
+  t = FromDcmtkBridge::ParseTag("0020-e040");
+  ASSERT_EQ(0x0020, t.GetGroup());
+  ASSERT_EQ(0xe040, t.GetElement());
+
+  // Test ==() and !=() operators
+  ASSERT_TRUE(DICOM_TAG_PATIENT_ID == DicomTag(0x0010, 0x0020));
+  ASSERT_FALSE(DICOM_TAG_PATIENT_ID != DicomTag(0x0010, 0x0020));
+}
+
+
+TEST(Uri, SplitUriComponents)
+{
+  UriComponents c;
+  Toolbox::SplitUriComponents(c, "/cou/hello/world");
+  ASSERT_EQ(3u, c.size());
+  ASSERT_EQ("cou", c[0]);
+  ASSERT_EQ("hello", c[1]);
+  ASSERT_EQ("world", c[2]);
+
+  Toolbox::SplitUriComponents(c, "/cou/hello/world/");
+  ASSERT_EQ(3u, c.size());
+  ASSERT_EQ("cou", c[0]);
+  ASSERT_EQ("hello", c[1]);
+  ASSERT_EQ("world", c[2]);
+
+  Toolbox::SplitUriComponents(c, "/cou/hello/world/a");
+  ASSERT_EQ(4u, c.size());
+  ASSERT_EQ("cou", c[0]);
+  ASSERT_EQ("hello", c[1]);
+  ASSERT_EQ("world", c[2]);
+  ASSERT_EQ("a", c[3]);
+
+  Toolbox::SplitUriComponents(c, "/");
+  ASSERT_EQ(0u, c.size());
+
+  Toolbox::SplitUriComponents(c, "/hello");
+  ASSERT_EQ(1u, c.size());
+  ASSERT_EQ("hello", c[0]);
+
+  Toolbox::SplitUriComponents(c, "/hello/");
+  ASSERT_EQ(1u, c.size());
+  ASSERT_EQ("hello", c[0]);
+
+  ASSERT_THROW(Toolbox::SplitUriComponents(c, ""), OrthancException);
+  ASSERT_THROW(Toolbox::SplitUriComponents(c, "a"), OrthancException);
+  ASSERT_THROW(Toolbox::SplitUriComponents(c, "/coucou//coucou"), OrthancException);
+}
+
+
+TEST(Uri, Child)
+{
+  UriComponents c1;  Toolbox::SplitUriComponents(c1, "/hello/world");  
+  UriComponents c2;  Toolbox::SplitUriComponents(c2, "/hello/hello");  
+  UriComponents c3;  Toolbox::SplitUriComponents(c3, "/hello");  
+  UriComponents c4;  Toolbox::SplitUriComponents(c4, "/world");  
+  UriComponents c5;  Toolbox::SplitUriComponents(c5, "/");  
+
+  ASSERT_TRUE(Toolbox::IsChildUri(c1, c1));
+  ASSERT_FALSE(Toolbox::IsChildUri(c1, c2));
+  ASSERT_FALSE(Toolbox::IsChildUri(c1, c3));
+  ASSERT_FALSE(Toolbox::IsChildUri(c1, c4));
+  ASSERT_FALSE(Toolbox::IsChildUri(c1, c5));
+
+  ASSERT_FALSE(Toolbox::IsChildUri(c2, c1));
+  ASSERT_TRUE(Toolbox::IsChildUri(c2, c2));
+  ASSERT_FALSE(Toolbox::IsChildUri(c2, c3));
+  ASSERT_FALSE(Toolbox::IsChildUri(c2, c4));
+  ASSERT_FALSE(Toolbox::IsChildUri(c2, c5));
+
+  ASSERT_TRUE(Toolbox::IsChildUri(c3, c1));
+  ASSERT_TRUE(Toolbox::IsChildUri(c3, c2));
+  ASSERT_TRUE(Toolbox::IsChildUri(c3, c3));
+  ASSERT_FALSE(Toolbox::IsChildUri(c3, c4));
+  ASSERT_FALSE(Toolbox::IsChildUri(c3, c5));
+
+  ASSERT_FALSE(Toolbox::IsChildUri(c4, c1));
+  ASSERT_FALSE(Toolbox::IsChildUri(c4, c2));
+  ASSERT_FALSE(Toolbox::IsChildUri(c4, c3));
+  ASSERT_TRUE(Toolbox::IsChildUri(c4, c4));
+  ASSERT_FALSE(Toolbox::IsChildUri(c4, c5));
+
+  ASSERT_TRUE(Toolbox::IsChildUri(c5, c1));
+  ASSERT_TRUE(Toolbox::IsChildUri(c5, c2));
+  ASSERT_TRUE(Toolbox::IsChildUri(c5, c3));
+  ASSERT_TRUE(Toolbox::IsChildUri(c5, c4));
+  ASSERT_TRUE(Toolbox::IsChildUri(c5, c5));
+}
+
+TEST(Uri, AutodetectMimeType)
+{
+  ASSERT_EQ("", Toolbox::AutodetectMimeType("../NOTES"));
+  ASSERT_EQ("", Toolbox::AutodetectMimeType(""));
+  ASSERT_EQ("", Toolbox::AutodetectMimeType("/"));
+  ASSERT_EQ("", Toolbox::AutodetectMimeType("a/a"));
+
+  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("../NOTES.txt"));
+  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("../coucou.xml/NOTES.txt"));
+  ASSERT_EQ("text/xml", Toolbox::AutodetectMimeType("../.xml"));
+
+  ASSERT_EQ("application/javascript", Toolbox::AutodetectMimeType("NOTES.js"));
+  ASSERT_EQ("application/json", Toolbox::AutodetectMimeType("NOTES.json"));
+  ASSERT_EQ("application/pdf", Toolbox::AutodetectMimeType("NOTES.pdf"));
+  ASSERT_EQ("text/css", Toolbox::AutodetectMimeType("NOTES.css"));
+  ASSERT_EQ("text/html", Toolbox::AutodetectMimeType("NOTES.html"));
+  ASSERT_EQ("text/plain", Toolbox::AutodetectMimeType("NOTES.txt"));
+  ASSERT_EQ("text/xml", Toolbox::AutodetectMimeType("NOTES.xml"));
+  ASSERT_EQ("image/gif", Toolbox::AutodetectMimeType("NOTES.gif"));
+  ASSERT_EQ("image/jpeg", Toolbox::AutodetectMimeType("NOTES.jpg"));
+  ASSERT_EQ("image/jpeg", Toolbox::AutodetectMimeType("NOTES.jpeg"));
+  ASSERT_EQ("image/png", Toolbox::AutodetectMimeType("NOTES.png"));
+}
+
+TEST(Toolbox, ComputeMD5)
+{
+  std::string s;
+
+  // # echo -n "Hello" | md5sum
+
+  Toolbox::ComputeMD5(s, "Hello");
+  ASSERT_EQ("8b1a9953c4611296a827abf8c47804d7", s);
+  Toolbox::ComputeMD5(s, "");
+  ASSERT_EQ("d41d8cd98f00b204e9800998ecf8427e", s);
+}
+
+TEST(Toolbox, ComputeSHA1)
+{
+  std::string s;
+  
+  Toolbox::ComputeSHA1(s, "The quick brown fox jumps over the lazy dog");
+  ASSERT_EQ("2fd4e1c6-7a2d28fc-ed849ee1-bb76e739-1b93eb12", s);
+  Toolbox::ComputeSHA1(s, "");
+  ASSERT_EQ("da39a3ee-5e6b4b0d-3255bfef-95601890-afd80709", s);
+}
+
+
+TEST(Toolbox, Base64)
+{
+  ASSERT_EQ("", Toolbox::EncodeBase64(""));
+  ASSERT_EQ("YQ==", Toolbox::EncodeBase64("a"));
+  ASSERT_EQ("SGVsbG8gd29ybGQ=", Toolbox::EncodeBase64("Hello world"));
+}
+
+TEST(Toolbox, PathToExecutable)
+{
+  printf("[%s]\n", Toolbox::GetPathToExecutable().c_str());
+  printf("[%s]\n", Toolbox::GetDirectoryOfExecutable().c_str());
+}
+
+TEST(Toolbox, StripSpaces)
+{
+  ASSERT_EQ("", Toolbox::StripSpaces("       \t  \r   \n  "));
+  ASSERT_EQ("coucou", Toolbox::StripSpaces("    coucou   \t  \r   \n  "));
+  ASSERT_EQ("cou   cou", Toolbox::StripSpaces("    cou   cou    \n  "));
+  ASSERT_EQ("c", Toolbox::StripSpaces("    \n\t c\r    \n  "));
+}
+
+
+#include <glog/logging.h>
+
+TEST(Logger, Basic)
+{
+  LOG(INFO) << "I say hello";
+}
+
+TEST(Toolbox, ConvertFromLatin1)
+{
+  // This is a Latin-1 test string
+  const unsigned char data[10] = { 0xe0, 0xe9, 0xea, 0xe7, 0x26, 0xc6, 0x61, 0x62, 0x63, 0x00 };
+  
+  /*FILE* f = fopen("/tmp/tutu", "w");
+  fwrite(&data[0], 9, 1, f);
+  fclose(f);*/
+
+  std::string s((char*) &data[0], 10);
+  ASSERT_EQ("&abc", Toolbox::ConvertToAscii(s));
+
+  // Open in Emacs, then save with UTF-8 encoding, then "hexdump -C"
+  std::string utf8 = Toolbox::ConvertToUtf8(s, "ISO-8859-1");
+  ASSERT_EQ(15u, utf8.size());
+  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[0]));
+  ASSERT_EQ(0xa0, static_cast<unsigned char>(utf8[1]));
+  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[2]));
+  ASSERT_EQ(0xa9, static_cast<unsigned char>(utf8[3]));
+  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[4]));
+  ASSERT_EQ(0xaa, static_cast<unsigned char>(utf8[5]));
+  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[6]));
+  ASSERT_EQ(0xa7, static_cast<unsigned char>(utf8[7]));
+  ASSERT_EQ(0x26, static_cast<unsigned char>(utf8[8]));
+  ASSERT_EQ(0xc3, static_cast<unsigned char>(utf8[9]));
+  ASSERT_EQ(0x86, static_cast<unsigned char>(utf8[10]));
+  ASSERT_EQ(0x61, static_cast<unsigned char>(utf8[11]));
+  ASSERT_EQ(0x62, static_cast<unsigned char>(utf8[12]));
+  ASSERT_EQ(0x63, static_cast<unsigned char>(utf8[13]));
+  ASSERT_EQ(0x00, static_cast<unsigned char>(utf8[14]));  // Null-terminated string
+}
+
+TEST(Toolbox, UrlDecode)
+{
+  std::string s;
+
+  s = "Hello%20World";
+  Toolbox::UrlDecode(s);
+  ASSERT_EQ("Hello World", s);
+
+  s = "%21%23%24%26%27%28%29%2A%2B%2c%2f%3A%3b%3d%3f%40%5B%5D%90%ff";
+  Toolbox::UrlDecode(s);
+  std::string ss = "!#$&'()*+,/:;=?@[]"; 
+  ss.push_back((char) 144); 
+  ss.push_back((char) 255);
+  ASSERT_EQ(ss, s);
+
+  s = "(2000%2C00A4)+Other";
+  Toolbox::UrlDecode(s);
+  ASSERT_EQ("(2000,00A4) Other", s);
+}
+
+
+#if defined(__linux)
+TEST(OrthancInitialization, AbsoluteDirectory)
+{
+  ASSERT_EQ("/tmp/hello", InterpretRelativePath("/tmp", "hello"));
+  ASSERT_EQ("/tmp", InterpretRelativePath("/tmp", "/tmp"));
+}
+#endif
+
+
+
+#include "../OrthancServer/ServerEnumerations.h"
+
+TEST(EnumerationDictionary, Simple)
+{
+  Toolbox::EnumerationDictionary<MetadataType>  d;
+
+  ASSERT_THROW(d.Translate("ReceptionDate"), OrthancException);
+  ASSERT_EQ(MetadataType_ModifiedFrom, d.Translate("5"));
+  ASSERT_EQ(256, d.Translate("256"));
+
+  d.Add(MetadataType_Instance_ReceptionDate, "ReceptionDate");
+
+  ASSERT_EQ(MetadataType_Instance_ReceptionDate, d.Translate("ReceptionDate"));
+  ASSERT_EQ(MetadataType_Instance_ReceptionDate, d.Translate("2"));
+  ASSERT_EQ("ReceptionDate", d.Translate(MetadataType_Instance_ReceptionDate));
+
+  ASSERT_THROW(d.Add(MetadataType_Instance_ReceptionDate, "Hello"), OrthancException);
+  ASSERT_THROW(d.Add(MetadataType_ModifiedFrom, "ReceptionDate"), OrthancException); // already used
+  ASSERT_THROW(d.Add(MetadataType_ModifiedFrom, "1024"), OrthancException); // cannot register numbers
+  d.Add(MetadataType_ModifiedFrom, "ModifiedFrom");  // ok
+}
+
+
+TEST(EnumerationDictionary, ServerEnumerations)
+{
+  ASSERT_STREQ("Patient", EnumerationToString(ResourceType_Patient));
+  ASSERT_STREQ("Study", EnumerationToString(ResourceType_Study));
+  ASSERT_STREQ("Series", EnumerationToString(ResourceType_Series));
+  ASSERT_STREQ("Instance", EnumerationToString(ResourceType_Instance));
+
+  ASSERT_STREQ("ModifiedSeries", EnumerationToString(ChangeType_ModifiedSeries));
+
+  ASSERT_STREQ("Failure", EnumerationToString(StoreStatus_Failure));
+  ASSERT_STREQ("Success", EnumerationToString(StoreStatus_Success));
+
+  ASSERT_STREQ("CompletedSeries", EnumerationToString(ChangeType_CompletedSeries));
+
+  ASSERT_EQ("IndexInSeries", EnumerationToString(MetadataType_Instance_IndexInSeries));
+  ASSERT_EQ("LastUpdate", EnumerationToString(MetadataType_LastUpdate));
+
+  ASSERT_EQ(ResourceType_Patient, StringToResourceType("PATienT"));
+  ASSERT_EQ(ResourceType_Study, StringToResourceType("STudy"));
+  ASSERT_EQ(ResourceType_Series, StringToResourceType("SeRiEs"));
+  ASSERT_EQ(ResourceType_Instance, StringToResourceType("INStance"));
+  ASSERT_EQ(ResourceType_Instance, StringToResourceType("IMagE"));
+  ASSERT_THROW(StringToResourceType("heLLo"), OrthancException);
+
+  ASSERT_EQ(2047, StringToMetadata("2047"));
+  ASSERT_THROW(StringToMetadata("Ceci est un test"), OrthancException);
+  ASSERT_THROW(RegisterUserMetadata(128, ""), OrthancException); // too low (< 1024)
+  ASSERT_THROW(RegisterUserMetadata(128000, ""), OrthancException); // too high (> 65535)
+  RegisterUserMetadata(2047, "Ceci est un test");
+  ASSERT_EQ(2047, StringToMetadata("2047"));
+  ASSERT_EQ(2047, StringToMetadata("Ceci est un test"));
+}
+
+
+
+class DynamicInteger : public IDynamicObject
+{
+private:
+  int value_;
+
+public:
+  DynamicInteger(int value) : value_(value)
+  {
+  }
+
+  int GetValue() const
+  {
+    return value_;
+  }
+};
+
+
+TEST(SharedMessageQueue, Basic)
+{
+  SharedMessageQueue q;
+  ASSERT_TRUE(q.WaitEmpty(0));
+  q.Enqueue(new DynamicInteger(10));
+  ASSERT_FALSE(q.WaitEmpty(1));
+  q.Enqueue(new DynamicInteger(20));
+  q.Enqueue(new DynamicInteger(30));
+  q.Enqueue(new DynamicInteger(40));
+
+  std::auto_ptr<DynamicInteger> i;
+  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(10, i->GetValue());
+  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(20, i->GetValue());
+  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(30, i->GetValue());
+  ASSERT_FALSE(q.WaitEmpty(1));
+  i.reset(dynamic_cast<DynamicInteger*>(q.Dequeue(1))); ASSERT_EQ(40, i->GetValue());
+  ASSERT_TRUE(q.WaitEmpty(0));
+  ASSERT_EQ(NULL, q.Dequeue(1));
+}
+
+
+TEST(SharedMessageQueue, Clean)
+{
+  try
+  {
+    SharedMessageQueue q;
+    q.Enqueue(new DynamicInteger(10));
+    q.Enqueue(new DynamicInteger(20));  
+    throw OrthancException("Nope");
+  }
+  catch (OrthancException&)
+  {
+  }
+}
+
+
+TEST(Toolbox, WriteFile)
+{
+  std::string path;
+
+  {
+    Toolbox::TemporaryFile tmp;
+    path = tmp.GetPath();
+
+    std::string s;
+    s.append("Hello");
+    s.push_back('\0');
+    s.append("World");
+    ASSERT_EQ(11u, s.size());
+
+    Toolbox::WriteFile(s, path.c_str());
+
+    std::string t;
+    Toolbox::ReadFile(t, path.c_str());
+
+    ASSERT_EQ(11u, t.size());
+    ASSERT_EQ(0, t[5]);
+    ASSERT_EQ(0, memcmp(s.c_str(), t.c_str(), s.size()));
+  }
+
+  std::string u;
+  ASSERT_THROW(Toolbox::ReadFile(u, path.c_str()), OrthancException);
+}
+
+
+TEST(Toolbox, Wildcard)
+{
+  ASSERT_EQ("abcd", Toolbox::WildcardToRegularExpression("abcd"));
+  ASSERT_EQ("ab.*cd", Toolbox::WildcardToRegularExpression("ab*cd"));
+  ASSERT_EQ("ab..cd", Toolbox::WildcardToRegularExpression("ab??cd"));
+  ASSERT_EQ("a.*b.c.*d", Toolbox::WildcardToRegularExpression("a*b?c*d"));
+  ASSERT_EQ("a\\{b\\]", Toolbox::WildcardToRegularExpression("a{b]"));
+}
+
+
+TEST(Toolbox, Tokenize)
+{
+  std::vector<std::string> t;
+  
+  Toolbox::TokenizeString(t, "", ','); 
+  ASSERT_EQ(1, t.size());
+  ASSERT_EQ("", t[0]);
+  
+  Toolbox::TokenizeString(t, "abc", ','); 
+  ASSERT_EQ(1, t.size());
+  ASSERT_EQ("abc", t[0]);
+  
+  Toolbox::TokenizeString(t, "ab,cd,ef,", ','); 
+  ASSERT_EQ(4, t.size());
+  ASSERT_EQ("ab", t[0]);
+  ASSERT_EQ("cd", t[1]);
+  ASSERT_EQ("ef", t[2]);
+  ASSERT_EQ("", t[3]);
+}
+
+
+int main(int argc, char **argv)
+{
+  // Initialize Google's logging library.
+  FLAGS_logtostderr = true;
+  FLAGS_minloglevel = 0;
+
+  // Go to trace-level verbosity
+  //FLAGS_v = 1;
+
+  Toolbox::DetectEndianness();
+
+  google::InitGoogleLogging("Orthanc");
+
+  OrthancInitialize();
+  ::testing::InitGoogleTest(&argc, argv);
+  int result = RUN_ALL_TESTS();
+  OrthancFinalize();
+  return result;
+}