/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 * Copyright (C) 2017-2022 Osimis S.A., Belgium
 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, 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.
 * 
 * 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 "../../OrthancFramework/Sources/DicomFormat/DicomArray.h"
#include "../../OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.h"
#include "../../OrthancFramework/Sources/DicomParsing/ParsedDicomFile.h"
#include "../../OrthancFramework/Sources/DicomParsing/ToDcmtkBridge.h"
#include "../../OrthancFramework/Sources/EnumerationDictionary.h"
#include "../../OrthancFramework/Sources/Images/Image.h"
#include "../../OrthancFramework/Sources/Images/PngWriter.h"
#include "../../OrthancFramework/Sources/Logging.h"
#include "../../OrthancFramework/Sources/OrthancException.h"
#include "../../OrthancFramework/Sources/Toolbox.h"

#include "../Plugins/Engine/PluginsEnumerations.h"
#include "../Sources/DicomInstanceToStore.h"
#include "../Sources/OrthancConfiguration.h"  // For the FontRegistry
#include "../Sources/OrthancInitialization.h"
#include "../Sources/ServerEnumerations.h"
#include "../Sources/ServerToolbox.h"
#include "../Sources/StorageCommitmentReports.h"

#include <OrthancServerResources.h>

#include <dcmtk/dcmdata/dcdeftag.h>


using namespace Orthanc;


TEST(EnumerationDictionary, Simple)
{
  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"));

  ASSERT_STREQ("Generic", EnumerationToString(StringToModalityManufacturer("Generic")));
  ASSERT_STREQ("GenericNoWildcardInDates", EnumerationToString(StringToModalityManufacturer("GenericNoWildcardInDates")));
  ASSERT_STREQ("GenericNoUniversalWildcard", EnumerationToString(StringToModalityManufacturer("GenericNoUniversalWildcard")));
  ASSERT_STREQ("Vitrea", EnumerationToString(StringToModalityManufacturer("Vitrea")));
  ASSERT_STREQ("GE", EnumerationToString(StringToModalityManufacturer("GE")));
  // backward compatibility tests (to remove once we make these manufacturer really obsolete)
  ASSERT_STREQ("Generic", EnumerationToString(StringToModalityManufacturer("MedInria")));
  ASSERT_STREQ("Generic", EnumerationToString(StringToModalityManufacturer("EFilm2")));
  ASSERT_STREQ("Generic", EnumerationToString(StringToModalityManufacturer("ClearCanvas")));
  ASSERT_STREQ("Generic", EnumerationToString(StringToModalityManufacturer("Dcm4Chee")));
  ASSERT_STREQ("GenericNoWildcardInDates", EnumerationToString(StringToModalityManufacturer("SyngoVia")));
  ASSERT_STREQ("GenericNoWildcardInDates", EnumerationToString(StringToModalityManufacturer("AgfaImpax")));

  ASSERT_STREQ("default", EnumerationToString(StringToVerbosity("default")));
  ASSERT_STREQ("verbose", EnumerationToString(StringToVerbosity("verbose")));
  ASSERT_STREQ("trace", EnumerationToString(StringToVerbosity("trace")));
  ASSERT_THROW(StringToVerbosity("nope"), OrthancException);
}



TEST(FontRegistry, Basic)
{
  Orthanc::Image s(Orthanc::PixelFormat_RGB24, 640, 480, false);
  memset(s.GetBuffer(), 0, s.GetPitch() * s.GetHeight());

  {
    Orthanc::OrthancConfiguration::ReaderLock lock;
    ASSERT_GE(1u, lock.GetConfiguration().GetFontRegistry().GetSize());
    lock.GetConfiguration().GetFontRegistry().GetFont(0).Draw
      (s, "Hello world É\n\rComment ça va ?\nq", 50, 60, 255, 0, 0);
  }

  Orthanc::PngWriter w;
  Orthanc::IImageWriter::WriteToFile(w, "UnitTestsResults/font.png", s);
}


TEST(FromDcmtkBridge, ValueRepresentationConversions)
{
#if ORTHANC_ENABLE_PLUGINS == 1
  ASSERT_EQ(1, ValueRepresentation_ApplicationEntity);
  ASSERT_EQ(1, OrthancPluginValueRepresentation_AE);

  for (int i = ValueRepresentation_ApplicationEntity;
       i <= ValueRepresentation_NotSupported; i++)
  {
    ValueRepresentation vr = static_cast<ValueRepresentation>(i);

    if (vr == ValueRepresentation_NotSupported)
    {
      ASSERT_THROW(ToDcmtkBridge::Convert(vr), OrthancException);
      ASSERT_THROW(Plugins::Convert(vr), OrthancException);
    }
    else if (vr == ValueRepresentation_OtherDouble || 
             vr == ValueRepresentation_OtherLong ||
             vr == ValueRepresentation_UniversalResource ||
             vr == ValueRepresentation_UnlimitedCharacters)
    {
      // These VR are not supported as of DCMTK 3.6.0
      ASSERT_THROW(ToDcmtkBridge::Convert(vr), OrthancException);
      ASSERT_EQ(OrthancPluginValueRepresentation_UN, Plugins::Convert(vr));
    }
    else
    {
      ASSERT_EQ(vr, FromDcmtkBridge::Convert(ToDcmtkBridge::Convert(vr)));

      OrthancPluginValueRepresentation plugins = Plugins::Convert(vr);
      ASSERT_EQ(vr, Plugins::Convert(plugins));
    }
  }

  for (int i = OrthancPluginValueRepresentation_AE;
       i <= OrthancPluginValueRepresentation_UT; i++)
  {
    OrthancPluginValueRepresentation plugins = static_cast<OrthancPluginValueRepresentation>(i);
    ValueRepresentation orthanc = Plugins::Convert(plugins);
    ASSERT_EQ(plugins, Plugins::Convert(orthanc));
  }
#endif
}



TEST(DicomMap, DicomAsJson)
{
  // This is a Latin-1 test string: "crane" with a circumflex accent
  const unsigned char raw[] = { 0x63, 0x72, 0xe2, 0x6e, 0x65 };
  std::string latin1((char*) &raw[0], sizeof(raw) / sizeof(char));

  std::string utf8 = Toolbox::ConvertToUtf8(latin1, Encoding_Latin1, false);

  ParsedDicomFile dicom(false);
  dicom.SetEncoding(Encoding_Latin1);
  dicom.ReplacePlainString(DICOM_TAG_PATIENT_NAME, "Hello");
  dicom.ReplacePlainString(DICOM_TAG_STUDY_DESCRIPTION, utf8);
  dicom.ReplacePlainString(DICOM_TAG_SERIES_DESCRIPTION, std::string(ORTHANC_MAXIMUM_TAG_LENGTH, 'a'));
  dicom.ReplacePlainString(DICOM_TAG_MANUFACTURER, std::string(ORTHANC_MAXIMUM_TAG_LENGTH + 1, 'a'));
  dicom.ReplacePlainString(DICOM_TAG_PIXEL_DATA, "binary");
  dicom.ReplacePlainString(DICOM_TAG_ROWS, "512");

  DcmDataset& dataset = *dicom.GetDcmtkObject().getDataset();
  dataset.insertEmptyElement(DCM_StudyID, OFFalse);

  {
    std::unique_ptr<DcmSequenceOfItems> sequence(new DcmSequenceOfItems(DCM_ReferencedSeriesSequence));

    {
      std::unique_ptr<DcmItem> item(new DcmItem);
      item->putAndInsertString(DCM_ReferencedSOPInstanceUID, "nope", OFFalse);
      ASSERT_TRUE(sequence->insert(item.release(), false, false).good());
    }

    ASSERT_TRUE(dataset.insert(sequence.release(), false, false).good());
  }
  
                          
  // Check re-encoding
  DcmElement* element = NULL;
  ASSERT_TRUE(dataset.findAndGetElement(DCM_StudyDescription, element).good() &&
              element != NULL);

  char* c = NULL;
  ASSERT_TRUE(element != NULL &&
              element->isLeaf() &&
              element->isaString() &&
              element->getString(c).good());
  ASSERT_EQ(0, memcmp(c, raw, latin1.length()));

  ASSERT_TRUE(dataset.findAndGetElement(DCM_Rows, element).good() &&
              element != NULL &&
              element->getTag().getEVR() == EVR_US);

  std::unique_ptr<DicomInstanceToStore> toStore(DicomInstanceToStore::CreateFromParsedDicomFile(dicom));

  Json::Value dicomAsJson;
  OrthancConfiguration::DefaultDicomDatasetToJson(dicomAsJson, toStore->GetParsedDicomFile());
  
  DicomMap m;
  m.FromDicomAsJson(dicomAsJson);

  ASSERT_EQ("ISO_IR 100", m.GetValue(DICOM_TAG_SPECIFIC_CHARACTER_SET).GetContent());
  
  ASSERT_FALSE(m.GetValue(DICOM_TAG_PATIENT_NAME).IsBinary());
  ASSERT_EQ("Hello", m.GetValue(DICOM_TAG_PATIENT_NAME).GetContent());
  
  ASSERT_FALSE(m.GetValue(DICOM_TAG_STUDY_DESCRIPTION).IsBinary());
  ASSERT_EQ(utf8, m.GetValue(DICOM_TAG_STUDY_DESCRIPTION).GetContent());

  ASSERT_FALSE(m.HasTag(DICOM_TAG_MANUFACTURER));                // Too long
  ASSERT_FALSE(m.HasTag(DICOM_TAG_PIXEL_DATA));                  // Pixel data
  ASSERT_FALSE(m.HasTag(DICOM_TAG_REFERENCED_SERIES_SEQUENCE));  // Sequence
  ASSERT_EQ(DICOM_TAG_REFERENCED_SERIES_SEQUENCE.GetGroup(), DCM_ReferencedSeriesSequence.getGroup());
  ASSERT_EQ(DICOM_TAG_REFERENCED_SERIES_SEQUENCE.GetElement(), DCM_ReferencedSeriesSequence.getElement());

  ASSERT_TRUE(m.HasTag(DICOM_TAG_SERIES_DESCRIPTION));  // Maximum length
  ASSERT_FALSE(m.GetValue(DICOM_TAG_SERIES_DESCRIPTION).IsBinary());
  ASSERT_EQ(ORTHANC_MAXIMUM_TAG_LENGTH,
            static_cast<int>(m.GetValue(DICOM_TAG_SERIES_DESCRIPTION).GetContent().length()));

  ASSERT_FALSE(m.GetValue(DICOM_TAG_ROWS).IsBinary());
  ASSERT_EQ("512", m.GetValue(DICOM_TAG_ROWS).GetContent());

  ASSERT_FALSE(m.GetValue(DICOM_TAG_STUDY_ID).IsNull());
  ASSERT_FALSE(m.GetValue(DICOM_TAG_STUDY_ID).IsBinary());
  ASSERT_EQ("", m.GetValue(DICOM_TAG_STUDY_ID).GetContent());

  DicomArray a(m);
  ASSERT_EQ(6u, a.GetSize());

  
  //dicom.SaveToFile("/tmp/test.dcm"); 
  //std::cout << toStore.GetJson() << std::endl;
  //a.Print(stdout);
}



namespace Orthanc
{
  // Namespace for the "FRIEND_TEST()" directive in "FromDcmtkBridge" to apply:
  // https://github.com/google/googletest/blob/master/googletest/docs/AdvancedGuide.md#private-class-members

  static const DicomTag REFERENCED_STUDY_SEQUENCE(0x0008, 0x1110);
  static const DicomTag REFERENCED_PATIENT_SEQUENCE(0x0008, 0x1120);

  static void CreateSampleJson(Json::Value& a)
  {
    {
      Json::Value b = Json::objectValue;
      b["PatientName"] = "Hello";
      b["PatientID"] = "World";
      b["StudyDescription"] = "Toto";
      a.append(b);
    }

    {
      Json::Value b = Json::objectValue;
      b["PatientName"] = "data:application/octet-stream;base64,SGVsbG8y";  // echo -n "Hello2" | base64
      b["PatientID"] = "World2";
      a.append(b);
    }
  }
  
  TEST(FromDcmtkBridge, FromJson)
  {
    std::unique_ptr<DcmElement> element;

    {
      Json::Value a;
      a = "Hello";
      element.reset(FromDcmtkBridge::FromJson(DICOM_TAG_PATIENT_NAME, a, false, Encoding_Utf8, ""));

      Json::Value b;
      std::set<DicomTag> ignoreTagLength;
      ignoreTagLength.insert(DICOM_TAG_PATIENT_ID);

      FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Short,
                                     DicomToJsonFlags_Default, 0, Encoding_Ascii, false, ignoreTagLength, 0);
      ASSERT_TRUE(b.isMember("0010,0010"));
      ASSERT_EQ("Hello", b["0010,0010"].asString());

      FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Short,
                                     DicomToJsonFlags_Default, 3, Encoding_Ascii, false, ignoreTagLength, 0);
      ASSERT_TRUE(b["0010,0010"].isNull()); // "Hello" has more than 3 characters

      FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Full,
                                     DicomToJsonFlags_Default, 3, Encoding_Ascii, false, ignoreTagLength, 0);
      ASSERT_TRUE(b["0010,0010"].isObject());
      ASSERT_EQ("PatientName", b["0010,0010"]["Name"].asString());
      ASSERT_EQ("TooLong", b["0010,0010"]["Type"].asString());
      ASSERT_TRUE(b["0010,0010"]["Value"].isNull());

      ignoreTagLength.insert(DICOM_TAG_PATIENT_NAME);
      FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Short,
                                     DicomToJsonFlags_Default, 3, Encoding_Ascii, false, ignoreTagLength, 0);
      ASSERT_EQ("Hello", b["0010,0010"].asString());
    }

    {
      Json::Value a;
      a = "Hello";
      // Cannot assign a string to a sequence
      ASSERT_THROW(element.reset(FromDcmtkBridge::FromJson(REFERENCED_STUDY_SEQUENCE, a, false, Encoding_Utf8, "")), OrthancException);
    }

    {
      Json::Value a = Json::arrayValue;
      a.append("Hello");
      // Cannot assign an array to a string
      ASSERT_THROW(element.reset(FromDcmtkBridge::FromJson(DICOM_TAG_PATIENT_NAME, a, false, Encoding_Utf8, "")), OrthancException);
    }

    {
      Json::Value a;
      a = "data:application/octet-stream;base64,SGVsbG8=";  // echo -n "Hello" | base64
      element.reset(FromDcmtkBridge::FromJson(DICOM_TAG_PATIENT_NAME, a, true, Encoding_Utf8, ""));

      Json::Value b;
      std::set<DicomTag> ignoreTagLength;
      FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Short,
                                     DicomToJsonFlags_Default, 0, Encoding_Ascii, false, ignoreTagLength, 0);
      ASSERT_EQ("Hello", b["0010,0010"].asString());
    }

    {
      Json::Value a = Json::arrayValue;
      CreateSampleJson(a);
      element.reset(FromDcmtkBridge::FromJson(REFERENCED_STUDY_SEQUENCE, a, true, Encoding_Utf8, ""));

      {
        Json::Value b;
        std::set<DicomTag> ignoreTagLength;
        FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Short,
                                       DicomToJsonFlags_Default, 0, Encoding_Ascii, false, ignoreTagLength, 0);
        ASSERT_EQ(Json::arrayValue, b["0008,1110"].type());
        ASSERT_EQ(2u, b["0008,1110"].size());
      
        Json::Value::ArrayIndex i = (b["0008,1110"][0]["0010,0010"].asString() == "Hello") ? 0 : 1;

        ASSERT_EQ(3u, b["0008,1110"][i].size());
        ASSERT_EQ(2u, b["0008,1110"][1 - i].size());
        ASSERT_EQ(b["0008,1110"][i]["0010,0010"].asString(), "Hello");
        ASSERT_EQ(b["0008,1110"][i]["0010,0020"].asString(), "World");
        ASSERT_EQ(b["0008,1110"][i]["0008,1030"].asString(), "Toto");
        ASSERT_EQ(b["0008,1110"][1 - i]["0010,0010"].asString(), "Hello2");
        ASSERT_EQ(b["0008,1110"][1 - i]["0010,0020"].asString(), "World2");
      }

      {
        Json::Value b;
        std::set<DicomTag> ignoreTagLength;
        FromDcmtkBridge::ElementToJson(b, *element, DicomToJsonFormat_Full,
                                       DicomToJsonFlags_Default, 0, Encoding_Ascii, false, ignoreTagLength, 0);

        Json::Value c;
        Toolbox::SimplifyDicomAsJson(c, b, DicomToJsonFormat_Human);

        a[1]["PatientName"] = "Hello2";  // To remove the Data URI Scheme encoding
        ASSERT_EQ(0, c["ReferencedStudySequence"].compare(a));
      }
    }
  }
}


TEST(StorageCommitmentReports, Basic)
{
  Orthanc::StorageCommitmentReports reports(2);
  ASSERT_EQ(2u, reports.GetMaxSize());

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "nope");
    ASSERT_EQ("nope", accessor.GetTransactionUid());
    ASSERT_FALSE(accessor.IsValid());
    ASSERT_THROW(accessor.GetReport(), Orthanc::OrthancException);
  }

  reports.Store("a", new Orthanc::StorageCommitmentReports::Report("aet_a"));
  reports.Store("b", new Orthanc::StorageCommitmentReports::Report("aet_b"));
  reports.Store("c", new Orthanc::StorageCommitmentReports::Report("aet_c"));

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "a");
    ASSERT_FALSE(accessor.IsValid());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "b");
    ASSERT_TRUE(accessor.IsValid());
    ASSERT_EQ("aet_b", accessor.GetReport().GetRemoteAet());
    ASSERT_EQ(Orthanc::StorageCommitmentReports::Report::Status_Pending,
              accessor.GetReport().GetStatus());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "c");
    ASSERT_EQ("aet_c", accessor.GetReport().GetRemoteAet());
    ASSERT_TRUE(accessor.IsValid());
  }

  {
    std::unique_ptr<Orthanc::StorageCommitmentReports::Report> report
      (new Orthanc::StorageCommitmentReports::Report("aet"));
    report->AddSuccess("class1", "instance1");
    report->AddFailure("class2", "instance2",
                       Orthanc::StorageCommitmentFailureReason_ReferencedSOPClassNotSupported);
    report->MarkAsComplete();
    reports.Store("a", report.release());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "a");
    ASSERT_TRUE(accessor.IsValid());
    ASSERT_EQ("aet", accessor.GetReport().GetRemoteAet());
    ASSERT_EQ(Orthanc::StorageCommitmentReports::Report::Status_Failure,
              accessor.GetReport().GetStatus());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "b");
    ASSERT_FALSE(accessor.IsValid());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "c");
    ASSERT_TRUE(accessor.IsValid());
  }

  {
    std::unique_ptr<Orthanc::StorageCommitmentReports::Report> report
      (new Orthanc::StorageCommitmentReports::Report("aet"));
    report->AddSuccess("class1", "instance1");
    report->MarkAsComplete();
    reports.Store("a", report.release());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "a");
    ASSERT_TRUE(accessor.IsValid());
    ASSERT_EQ("aet", accessor.GetReport().GetRemoteAet());
    ASSERT_EQ(Orthanc::StorageCommitmentReports::Report::Status_Success,
              accessor.GetReport().GetStatus());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "b");
    ASSERT_FALSE(accessor.IsValid());
  }

  {
    Orthanc::StorageCommitmentReports::Accessor accessor(reports, "c");
    ASSERT_TRUE(accessor.IsValid());
  }
}



int main(int argc, char **argv)
{
  Logging::Initialize();
  Toolbox::InitializeGlobalLocale(NULL);
  SetGlobalVerbosity(Verbosity_Verbose);
  Toolbox::DetectEndianness();
  SystemToolbox::MakeDirectory("UnitTestsResults");
  OrthancInitialize();

  ::testing::InitGoogleTest(&argc, argv);
  int result = RUN_ALL_TESTS();

  OrthancFinalize();
  Logging::Finalize();

  return result;
}