//
// Created by Julien Castelneau on 11/10/2021.
//

#include <QtDcmAPHP.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <sphereDicomWeb/medAnnotation.h>

#include <QString>
#include <medGroupParameter.h>
#include <medStringParameter.h>

#include "medAPHP.h"
#include "sphereDicomWeb/medAbstractAnnotation.h"

class FakeQtDcmAPHP : public QtDcmInterface
{
   public:
    MOCK_METHOD(int, sendEcho, ());
    using entries = QList<QMap<QString, QString>>;
    using filtersMap = QMap<QString, QString>;
    using tagKeysMap = QMap<DcmTagKey, QString>;
    using tagsList = QList<QMap<DcmTagKey, QString>>;
    MOCK_METHOD(tagsList, cFind, (const tagKeysMap &));
    // MOCK_METHOD(entries, findPatientMinimalEntries, (const filtersMap &));
    // MOCK_METHOD(entries, findStudyMinimalEntries, (const QString &, const filtersMap &));
    // MOCK_METHOD(entries, findSeriesMinimalEntries, (const QString &, const filtersMap &));
    //    MOCK_METHOD(int, moveRequest, (const QString &, const QString &));
    MOCK_METHOD(void, stopMove, (int requestId));
    MOCK_METHOD(bool, moveRequest, (int, const QString &, const QString &));
    MOCK_METHOD(bool, isCachedDataPath, (int));
    MOCK_METHOD(void, updateLocalParameters, (QString const &, QString const &, int));
    MOCK_METHOD(void, updateRemoteParameters, (QString const &, QString const &, int));

};

class FakeAnnotation : public medAbstractAnnotation
{
   public:
    MOCK_METHOD(int, isServerAvailable, ());
    MOCK_METHOD(bool, hasUrl, ());
    using entries = QList<QMap<QString, QString>>;
    MOCK_METHOD(entries, findAnnotationMinimalEntries, (const QString &));
    MOCK_METHOD(bool, getAnnotationData, (int, const QString &));
    MOCK_METHOD(bool, isCachedDataPath, (int));
    MOCK_METHOD(bool, addData, (int, QVariant, QString, QString &));
    MOCK_METHOD(void, abortDownload, (int));
    MOCK_METHOD(void, updateUrl, (QString const &));
    
   private:
    QString m_url;
};

class medAPHPGTest : public ::testing::Test
{
   protected:
    ::testing::NiceMock<FakeQtDcmAPHP> fakeQtDCM;
    ::testing::NiceMock<FakeAnnotation> fakeAnnotation;
    medAPHP *m_;

    medAPHPGTest()
    {
    }

    ~medAPHPGTest(){};

    void SetUp() override
    {
        // fakeQtDCM = new FakeQtDcmAPHP();
        // fakeAnnotation = new FakeAnnotation();
        m_ = new medAPHP(&fakeQtDCM, &fakeAnnotation);
    }

    void TearDown() override
    {
        //        delete m_;
    }
};

// Test Initialization
TEST_F(medAPHPGTest, test_init_failed_if_instance_id_empty)
{
    // parameters initialization
    QString instanceId = "";
    // expectations
    EXPECT_EQ(false, m_->initialization(instanceId));
    EXPECT_EQ(m_->getInstanceId(), instanceId);
}

TEST_F(medAPHPGTest, test_init_success_if_instance_id_not_empty)
{
    // parameters initialization
    QString instanceId = "foo";
    // expectations

    EXPECT_EQ(true, m_->initialization(instanceId));
    EXPECT_EQ(m_->getInstanceId(), instanceId);
}

// Test Connection
TEST_F(medAPHPGTest, test_connect_failed_pacs_return_minus_1_annotation_return_0)
{
    ON_CALL(fakeQtDCM, sendEcho).WillByDefault(::testing::Return(-1));
    ON_CALL(fakeAnnotation, isServerAvailable).WillByDefault(::testing::Return(0));

    EXPECT_CALL(fakeQtDCM, sendEcho).Times(1);
    EXPECT_CALL(fakeAnnotation, isServerAvailable).Times(0);

    EXPECT_EQ(m_->connect(true), false);
    EXPECT_EQ(m_->isOnline(), false);
}

TEST_F(medAPHPGTest, test_connect_success_pacs_return_0_annotation_empty_url)
{
    ON_CALL(fakeQtDCM, sendEcho).WillByDefault(::testing::Return(0));
    ON_CALL(fakeAnnotation, isServerAvailable).WillByDefault(::testing::Return(-102));
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(false));

    EXPECT_CALL(fakeQtDCM, sendEcho).Times(1);
    EXPECT_CALL(fakeAnnotation, isServerAvailable).Times(0);

    EXPECT_EQ(m_->connect(true), true);
    EXPECT_EQ(m_->isOnline(), true);
}

TEST_F(medAPHPGTest, test_connect_failed_pacs_return_minus_1_annotation_return_minus_102)
{
    ON_CALL(fakeQtDCM, sendEcho).WillByDefault(::testing::Return(-1));
    ON_CALL(fakeAnnotation, isServerAvailable).WillByDefault(::testing::Return(-102));

    EXPECT_CALL(fakeQtDCM, sendEcho).Times(1);
    EXPECT_CALL(fakeAnnotation, isServerAvailable).Times(0);

    EXPECT_EQ(m_->connect(true), false);
    EXPECT_EQ(m_->isOnline(), false);
}

TEST_F(medAPHPGTest, test_connect_success_pacs_return_0_annotation_return_0)
{
    ON_CALL(fakeQtDCM, sendEcho)
        .WillByDefault(::testing::Return(0));
    ON_CALL(fakeAnnotation, isServerAvailable).WillByDefault(::testing::Return(0));
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    EXPECT_CALL(fakeQtDCM, sendEcho).Times(1);
    EXPECT_CALL(fakeAnnotation, isServerAvailable).Times(1);

    EXPECT_EQ(m_->connect(true), true);
    EXPECT_EQ(m_->isOnline(), true);
}

TEST_F(medAPHPGTest, test_disconnect_success)
{
    EXPECT_CALL(fakeQtDCM, sendEcho).Times(0);
    EXPECT_CALL(fakeAnnotation, isServerAvailable).Times(0);

    EXPECT_EQ(m_->connect(false), true);
    EXPECT_EQ(m_->isOnline(), false);
}

TEST_F(medAPHPGTest, is_writeable_true)
{
    EXPECT_EQ(true, m_->isWritable());
}

TEST_F(medAPHPGTest, is_local_false)
{
    EXPECT_EQ(false, m_->isLocal());
}

TEST_F(medAPHPGTest, is_cached_false)
{
    EXPECT_EQ(false, m_->isCached());
}

TEST_F(medAPHPGTest, set_instance_name_failed_param_empty)
{
    QString instanceName;
    EXPECT_EQ(false, m_->setInstanceName(instanceName));
    EXPECT_EQ("", m_->getInstanceName());
}

TEST_F(medAPHPGTest, set_instance_name_succes_param_not_empty)
{
    QString instanceName = "foo";
    EXPECT_EQ(true, m_->setInstanceName(instanceName));
    EXPECT_EQ(instanceName, m_->getInstanceName());
}

TEST_F(medAPHPGTest, level_count_success)
{
    EXPECT_EQ(4, m_->getLevelCount());
}

TEST_F(medAPHPGTest, test_levelnames_success)
{
    QStringList names;
    names << "PATIENTS"
          << "STUDY"
          << "SERIES"
          << "ANNOTATION";
    EXPECT_EQ(names, m_->getLevelNames());
}

TEST_F(medAPHPGTest, test_levelname_1st_level_success)
{
    int level = 0;
    EXPECT_EQ("PATIENTS", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_levelname_2nd_level_success)
{
    int level = 1;
    EXPECT_EQ("STUDY", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_levelname_3rd_level_success)
{
    int level = 2;
    EXPECT_EQ("SERIES", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_levelname_4th_level_success)
{
    int level = 3;
    EXPECT_EQ("ANNOTATION", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_levelname_negative_level_failed)
{
    int level = -1;
    EXPECT_EQ("Invalid Level Name", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_levelname_invalid_level_failed)
{
    int level = 4;
    EXPECT_EQ("Invalid Level Name", m_->getLevelName(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_1st_level_success)
{
    int level = 0;
    QStringList mandatory_keys;
    mandatory_keys << "id"
                   << "description"
                   << "patientID"
                   << "gender"
                   << "birthdate";
    EXPECT_EQ(mandatory_keys, m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_2nd_level_success)
{
    int level = 1;
    QStringList mandatory_keys;
    mandatory_keys << "id"
                   << "description"
                   << "uid"
                   << "study date";
    EXPECT_EQ(mandatory_keys, m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_3rd_level_success)
{
    int level = 2;
    QStringList mandatory_keys;
    mandatory_keys << "id"
                   << "description"
                   << "uid"
                   << "modality"
                   << "institution name"
                   << "acquisition number"
                   << "number of series related instances";
    EXPECT_EQ(mandatory_keys, m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_4rd_level_success)
{
    int level = 3;
    QStringList mandatory_keys;
    mandatory_keys << "id"
                   << "description"
                   << "uid";
    EXPECT_EQ(mandatory_keys, m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_negative_level_failed)
{
    int level = -1;
    EXPECT_EQ(QStringList(), m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_mandatory_attr_keys_invalid_level_failed)
{
    int level = 4;
    EXPECT_EQ(QStringList(), m_->getMandatoryAttributesKeys(level));
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_patient_failed_QtDCM_return_empty_array)
{
    QList<QMap<DcmTagKey, QString>> foo;

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(0, "key");
    EXPECT_EQ(entries.size(), 0);
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_patient_success)
{
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_PatientName] = "John Doe";
    bar[DCM_PatientID] = "0000001";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_PatientName] = "Jane Dae";
    qix[DCM_PatientID] = "1000000";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(0, "");
    EXPECT_EQ(entries.size(), foo.size());

    EXPECT_EQ(entries[0].key, "0000001");
    EXPECT_EQ(entries[0].name, "John Doe");
    EXPECT_EQ(entries[0].description, "0000001");

    EXPECT_EQ(entries[1].key, "1000000");
    EXPECT_EQ(entries[1].name, "Jane Dae");
    EXPECT_EQ(entries[1].description, "1000000");

    //    medAPHP *m = new medAPHP(new QtDcmAPHP(), new medAnnotation());
    //    QList<medAbstractSource::levelMinimalEntries> entries = m->getMinimalEntries(0, "key");
    //    for (const auto& entry : entries)
    //    {
    //        qDebug()<<"entry "<<entry.key<<" "<<entry.name<<" "<<entry.description;
    //    }
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_study_failed_QtDCM_return_empty_arra)
{
    QList<QMap<DcmTagKey, QString>> foo;
    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(1, "key");

    EXPECT_EQ(entries.size(), 0);
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_study_success)
{
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_StudyDescription] = "Study1";
    bar[DCM_StudyInstanceUID] = "1.2.3.4.5.6666.7777777";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_StudyDescription] = "Study2";
    qix[DCM_StudyInstanceUID] = "1.2.3.4.5.6666.8888888";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));
    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(1, "");

    EXPECT_EQ(entries.size(), foo.size());

    EXPECT_EQ(entries[0].key, "1.2.3.4.5.6666.7777777");
    EXPECT_EQ(entries[0].name, "Study1");
    EXPECT_EQ(entries[0].description, "1.2.3.4.5.6666.7777777");

    EXPECT_EQ(entries[1].key, "1.2.3.4.5.6666.8888888");
    EXPECT_EQ(entries[1].name, "Study2");
    EXPECT_EQ(entries[1].description, "1.2.3.4.5.6666.8888888");
    //    int cpt = 0;
    //    for (const auto& entry : entries)
    //    {
    //        EXPECT_EQ(entry.key,foo[cpt]["InstanceUID"]);
    //        EXPECT_EQ(entry.name,foo[cpt]["Description"]);
    //        EXPECT_EQ(entry.description,foo[cpt]["InstanceUID"]);
    //        cpt++;
    //    }
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_series_failed_QtDCM_empty_array)
{
    QList<QMap<DcmTagKey, QString>> foo;

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));
    //    ON_CALL(fakeAnnotation, findAnnotationMinimalEntries).WillByDefault(::testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(2, "key");

    EXPECT_EQ(entries.size(), 0);
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_series_success)
{
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_SeriesDescription] = "T2";
    bar[DCM_SeriesInstanceUID] = "1.2.3.4.5.6666.7777777";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_SeriesDescription] = "Diffusion";
    qix[DCM_SeriesInstanceUID] = "1.2.3.4.5.6666.8888888";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);

    ON_CALL(fakeQtDCM, cFind).WillByDefault(testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(2, "key");
    EXPECT_EQ(entries.size(), foo.size());

    EXPECT_EQ(entries[0].key, "1.2.3.4.5.6666.7777777");
    EXPECT_EQ(entries[0].name, "T2");
    EXPECT_EQ(entries[0].description, "1.2.3.4.5.6666.7777777");

    EXPECT_EQ(entries[1].key, "1.2.3.4.5.6666.8888888");
    EXPECT_EQ(entries[1].name, "Diffusion");
    EXPECT_EQ(entries[1].description, "1.2.3.4.5.6666.8888888");
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_annotation_failed_RestAPI_return_empty)
{
    QList<QMap<QString, QString>> foo;

    EXPECT_CALL(fakeQtDCM, cFind).Times(0);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(1);
    EXPECT_CALL(fakeAnnotation, hasUrl).Times(1);
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    ON_CALL(fakeAnnotation, findAnnotationMinimalEntries).WillByDefault(::testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(3, "key");

    EXPECT_EQ(entries.size(), foo.size());
}

TEST_F(medAPHPGTest, test_get_minimal_entries_level_annot_success)
{
    QList<QMap<QString, QString>> foo;
    QMap<QString, QString> bar;
    bar["Description"] = "Annot1766";
    bar["SeriesInstanceUID"] = "1.2.3.4.5.6666.7777777";
    foo.append(bar);
    QMap<QString, QString> qix;
    qix["Description"] = "Annot1900";
    qix["SeriesInstanceUID"] = "1.2.3.4.5.6666.8888888";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(0);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(1);
    EXPECT_CALL(fakeAnnotation, hasUrl).Times(1);
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    ON_CALL(fakeAnnotation, findAnnotationMinimalEntries).WillByDefault(::testing::Return(foo));

    QList<medAbstractSource::levelMinimalEntries> entries = m_->getMinimalEntries(3, "key");
    EXPECT_EQ(entries.size(), foo.size());

    EXPECT_EQ(entries[0].key, "1.2.3.4.5.6666.7777777");
    EXPECT_EQ(entries[0].name, "Annot1766");
    EXPECT_EQ(entries[0].description, "1.2.3.4.5.6666.7777777");

    EXPECT_EQ(entries[1].key, "1.2.3.4.5.6666.8888888");
    EXPECT_EQ(entries[1].name, "Annot1900");
    EXPECT_EQ(entries[1].description, "1.2.3.4.5.6666.8888888");
}

TEST_F(medAPHPGTest, test_get_mandatory_attributes_level_patient_success)
{
    // auto filteringParams = m_->getFilteringParameters();
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_PatientID] = "0000001";
    bar[DCM_PatientName] = "John Doe";
    bar[DCM_PatientSex] = "M";
    bar[DCM_PatientBirthDate] = "";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_PatientID] = "1000000";
    qix[DCM_PatientName] = "Jane Dae";
    qix[DCM_PatientSex] = "F";
    qix[DCM_PatientBirthDate] = "19200101";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);
    EXPECT_CALL(fakeAnnotation, hasUrl).Times(0);
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    ON_CALL(fakeQtDCM, cFind).WillByDefault(::testing::Return(foo));

    auto attributes = m_->getMandatoryAttributes(0, "");
    auto attrkey = m_->getMandatoryAttributesKeys(0); //  {"id", "description", "patientID", "gender", "birthdate"};

    EXPECT_EQ(attributes.size(), 2);
    if (attributes.size()==2)
    {    
        EXPECT_EQ(attributes[0][attrkey[0]], "0000001");
        EXPECT_EQ(attributes[0][attrkey[1]], "John Doe");
        EXPECT_EQ(attributes[0][attrkey[2]], "0000001");
        EXPECT_EQ(attributes[0][attrkey[3]], "M");
        EXPECT_EQ(attributes[0][attrkey[4]], "");

        EXPECT_EQ(attributes[1][attrkey[0]], "1000000");
        EXPECT_EQ(attributes[1][attrkey[1]], "Jane Dae");
        EXPECT_EQ(attributes[1][attrkey[2]], "1000000");
        EXPECT_EQ(attributes[1][attrkey[3]], "F");
        EXPECT_EQ(attributes[1][attrkey[4]], "19200101");
    }
} 

TEST_F(medAPHPGTest, test_get_mandatory_attributes_level_study_success)
{
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_StudyDescription] = "study";
    bar[DCM_StudyDate] = "20221212";
    bar[DCM_StudyInstanceUID] = "1.2.3.4.55555";
    bar[DCM_PatientID] = "Jo";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_StudyDescription] = "study2";
    qix[DCM_StudyDate] = "20211111";
    qix[DCM_StudyInstanceUID] = "1.2.3.4.66666";
    qix[DCM_PatientID] = "Jo";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);
    EXPECT_CALL(fakeAnnotation, hasUrl).Times(0);
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    ON_CALL(fakeQtDCM, cFind).WillByDefault(::testing::Return(foo));

    auto attributes = m_->getMandatoryAttributes(1, "Jo");
    auto attrkey = m_->getMandatoryAttributesKeys(1); //  {"id", "description", "uid", "study date"};

    EXPECT_EQ(attributes.size(), 2);
    if (attributes.size()==2)
    {    
        EXPECT_EQ(attributes[0][attrkey[0]], "1.2.3.4.55555");
        EXPECT_EQ(attributes[0][attrkey[1]], "study");
        EXPECT_EQ(attributes[0][attrkey[2]], "1.2.3.4.55555");
        EXPECT_EQ(attributes[0][attrkey[3]], "20221212");

        EXPECT_EQ(attributes[1][attrkey[0]], "1.2.3.4.66666");
        EXPECT_EQ(attributes[1][attrkey[1]], "study2");
        EXPECT_EQ(attributes[1][attrkey[2]], "1.2.3.4.66666");
        EXPECT_EQ(attributes[1][attrkey[3]], "20211111");
    }
} 

TEST_F(medAPHPGTest, test_get_mandatory_attributes_level_series_success)
{
    QList<QMap<DcmTagKey, QString>> foo;
    QMap<DcmTagKey, QString> bar;
    bar[DCM_SeriesDescription] = "series";
    bar[DCM_Modality] = "MR";
    bar[DCM_StudyInstanceUID] = "1.2.3.4.55555";
    bar[DCM_SeriesInstanceUID] = "9.8.7.55555";
    bar[DCM_InstitutionName] = "foo";
    bar[DCM_AcquisitionNumber] = "12";
    bar[DCM_NumberOfSeriesRelatedInstances] = "3";
    foo.append(bar);
    QMap<DcmTagKey, QString> qix;
    qix[DCM_SeriesDescription] = "series2";
    qix[DCM_Modality] = "CT";
    qix[DCM_StudyInstanceUID] = "1.2.3.4.55555";
    qix[DCM_SeriesInstanceUID] = "9.8.7.4444";
    qix[DCM_InstitutionName] = "london";
    qix[DCM_AcquisitionNumber] = "24";
    qix[DCM_NumberOfSeriesRelatedInstances] = "66";
    foo.append(qix);

    EXPECT_CALL(fakeQtDCM, cFind).Times(1);
    EXPECT_CALL(fakeAnnotation, findAnnotationMinimalEntries).Times(0);
    EXPECT_CALL(fakeAnnotation, hasUrl).Times(0);
    ON_CALL(fakeAnnotation, hasUrl).WillByDefault(::testing::Return(true));

    ON_CALL(fakeQtDCM, cFind).WillByDefault(::testing::Return(foo));

    auto attributes = m_->getMandatoryAttributes(2, "1.2.3.4.55555");
    auto attrkey = m_->getMandatoryAttributesKeys(2); //  {"id", "description", "uid", "modality", "institution name", "acquisition number", "number of series related instances"};

    EXPECT_EQ(attributes.size(), 2);
    if (attributes.size()==2)
    {    
        EXPECT_EQ(attributes[0][attrkey[0]], "9.8.7.55555");
        EXPECT_EQ(attributes[0][attrkey[1]], "series");
        EXPECT_EQ(attributes[0][attrkey[2]], "9.8.7.55555");
        EXPECT_EQ(attributes[0][attrkey[3]], "MR");
        EXPECT_EQ(attributes[0][attrkey[4]], "foo");
        EXPECT_EQ(attributes[0][attrkey[5]], "12");
        EXPECT_EQ(attributes[0][attrkey[6]], "3");
        
        EXPECT_EQ(attributes[1][attrkey[0]], "9.8.7.4444");
        EXPECT_EQ(attributes[1][attrkey[1]], "series2");
        EXPECT_EQ(attributes[1][attrkey[2]], "9.8.7.4444");
        EXPECT_EQ(attributes[1][attrkey[3]], "CT");
        EXPECT_EQ(attributes[1][attrkey[4]], "london");
        EXPECT_EQ(attributes[1][attrkey[5]], "24");
        EXPECT_EQ(attributes[1][attrkey[6]], "66");
    }
}