--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTestsSources/DicomMapTests.cpp	Fri Jun 27 15:36:38 2014 +0200
@@ -0,0 +1,189 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
+ * Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "PrecompiledHeadersUnitTests.h"
+#include "gtest/gtest.h"
+
+#include "../Core/Uuid.h"
+#include "../Core/OrthancException.h"
+#include "../Core/DicomFormat/DicomMap.h"
+#include "../Core/DicomFormat/DicomNullValue.h"
+#include "../OrthancServer/FromDcmtkBridge.h"
+
+#include <memory>
+
+using namespace Orthanc;
+
+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));
+
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_STUDY_INSTANCE_UID));
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_ACCESSION_NUMBER));
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_SERIES_INSTANCE_UID));
+  ASSERT_TRUE(DicomMap::IsMainDicomTag(DICOM_TAG_SOP_INSTANCE_UID));
+
+  std::set<DicomTag> s;
+  DicomMap::GetMainDicomTags(s);
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_PATIENT_ID));
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_STUDY_INSTANCE_UID));
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_ACCESSION_NUMBER));
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_SERIES_INSTANCE_UID));
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_SOP_INSTANCE_UID));
+
+  DicomMap::GetMainDicomTags(s, ResourceType_Patient);
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_PATIENT_ID));
+  ASSERT_TRUE(s.end() == s.find(DICOM_TAG_STUDY_INSTANCE_UID));
+
+  DicomMap::GetMainDicomTags(s, ResourceType_Study);
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_STUDY_INSTANCE_UID));
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_ACCESSION_NUMBER));
+  ASSERT_TRUE(s.end() == s.find(DICOM_TAG_PATIENT_ID));
+
+  DicomMap::GetMainDicomTags(s, ResourceType_Series);
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_SERIES_INSTANCE_UID));
+  ASSERT_TRUE(s.end() == s.find(DICOM_TAG_PATIENT_ID));
+
+  DicomMap::GetMainDicomTags(s, ResourceType_Instance);
+  ASSERT_TRUE(s.end() != s.find(DICOM_TAG_SOP_INSTANCE_UID));
+  ASSERT_TRUE(s.end() == s.find(DICOM_TAG_PATIENT_ID));
+}
+
+
+TEST(DicomMap, Tags)
+{
+  DicomMap m;
+  ASSERT_FALSE(m.HasTag(DICOM_TAG_PATIENT_NAME));
+  ASSERT_FALSE(m.HasTag(0x0010, 0x0010));
+  m.SetValue(0x0010, 0x0010, "PatientName");
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_PATIENT_NAME));
+  ASSERT_TRUE(m.HasTag(0x0010, 0x0010));
+
+  ASSERT_FALSE(m.HasTag(DICOM_TAG_PATIENT_ID));
+  m.SetValue(DICOM_TAG_PATIENT_ID, "PatientID");
+  ASSERT_TRUE(m.HasTag(0x0010, 0x0020));
+  m.SetValue(DICOM_TAG_PATIENT_ID, "PatientID2");
+  ASSERT_EQ("PatientID2", m.GetValue(0x0010, 0x0020).AsString());
+
+  m.Remove(DICOM_TAG_PATIENT_ID);
+  ASSERT_THROW(m.GetValue(0x0010, 0x0020), OrthancException);
+
+  std::auto_ptr<DicomMap> mm(m.Clone());
+  ASSERT_EQ("PatientName", mm->GetValue(DICOM_TAG_PATIENT_NAME).AsString());  
+
+  m.SetValue(DICOM_TAG_PATIENT_ID, "Hello");
+  ASSERT_THROW(mm->GetValue(DICOM_TAG_PATIENT_ID), OrthancException);
+  mm->CopyTagIfExists(m, DICOM_TAG_PATIENT_ID);
+  ASSERT_EQ("Hello", mm->GetValue(DICOM_TAG_PATIENT_ID).AsString());  
+
+  DicomNullValue v;
+  ASSERT_TRUE(v.IsNull());
+}
+
+
+TEST(DicomMap, FindTemplates)
+{
+  DicomMap m;
+
+  DicomMap::SetupFindPatientTemplate(m);
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_PATIENT_ID));
+
+  DicomMap::SetupFindStudyTemplate(m);
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_STUDY_INSTANCE_UID));
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_ACCESSION_NUMBER));
+
+  DicomMap::SetupFindSeriesTemplate(m);
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_SERIES_INSTANCE_UID));
+
+  DicomMap::SetupFindInstanceTemplate(m);
+  ASSERT_TRUE(m.HasTag(DICOM_TAG_SOP_INSTANCE_UID));
+}
+
+
+
+
+static void TestModule(ResourceType level)
+{
+  std::set<DicomTag> module, main;
+  DicomTag::GetTagsForModule(module, level);
+  DicomMap::GetMainDicomTags(main, level);
+  
+  // The main dicom tags are a subset of the module
+  for (std::set<DicomTag>::const_iterator it = main.begin(); it != main.end(); it++)
+  {
+    bool ok = module.find(*it) != module.end();
+
+    // Exceptions for the Series level
+    /*if ((//
+          *it == DicomTag(0x, 0x) && 
+          level == ResourceType_Series))
+    {
+      ok = true;
+      }*/
+
+    // Exceptions for the Instance level
+    if ((/* Accession number, from Image module */
+          *it == DicomTag(0x0020, 0x0012) && 
+          level == ResourceType_Instance) ||
+        (/* Image Index, from PET Image module */
+          *it == DicomTag(0x0054, 0x1330) && 
+          level == ResourceType_Instance) ||
+        (/* Temporal Position Identifier, from MR Image module */
+          *it == DicomTag(0x0020, 0x0100) && 
+          level == ResourceType_Instance) ||
+        (/* Number of Frames, from Multi-frame module attributes, related to Image IOD */
+          *it == DicomTag(0x0028, 0x0008) && 
+          level == ResourceType_Instance ))
+    {
+      ok = true;
+    }
+
+    if (!ok)
+    {
+      std::cout << it->Format() << ": " << FromDcmtkBridge::GetName(*it)
+                << " not expected at level " << EnumerationToString(level) << std::endl;
+    }
+
+    EXPECT_TRUE(ok);
+  }
+}
+
+
+TEST(DicomMap, Modules)
+{
+  TestModule(ResourceType_Patient);
+  TestModule(ResourceType_Study);
+  //TestModule(ResourceType_Series);   // TODO
+  TestModule(ResourceType_Instance);
+}