void test_ImageOverlay::split_ShouldReturnExpectedResults_data()
{
QList<ImageOverlay> overlays = ImageOverlayTestHelper::createImageOverlays();
QList< QList<ImageOverlay> > overlaysSubOverlays = ImageOverlayTestHelper::createSubOverlays();
QTest::addColumn<ImageOverlay>("overlay");
QTest::addColumn< QList<ImageOverlay> >("subOverlays");
ImageOverlay overlay;
QTest::newRow("invalid overlay") << overlay << QList<ImageOverlay>();
overlay.setRows(128);
overlay.setColumns(128);
overlay.setData(new unsigned char[128 * 128]);
memset(overlay.getData(), 0, 128 * 128 * sizeof(unsigned char));
QTest::newRow("empty overlay") << overlay << QList<ImageOverlay>();
QTest::newRow("overlay #1") << overlays[0] << overlaysSubOverlays[0];
// overlays[1] és per quan no optimitzem per potències de 2
//QTest::newRow("overlay #2") << overlays[1] << overlaysSubOverlays[1];
QTest::newRow("overlay #3") << overlays[2] << overlaysSubOverlays[2];
QTest::newRow("overlay #4") << overlays[3] << overlaysSubOverlays[3];
// overlays[4] és per quan sí optimitzem per potències de 2
QTest::newRow("overlay #5") << overlays[4] << overlaysSubOverlays[4];
}
void test_ImageOverlay::fromGDCMOverlay_ReturnsExpectedValues_data()
{
QTest::addColumn<gdcm::Overlay>("gdcmOverlay");
QTest::addColumn<ImageOverlay>("imageOverlay");
gdcm::Overlay emptyGDCMOverlay;
ImageOverlay imageOverlayLikeEmptyGDCMOverlay;
imageOverlayLikeEmptyGDCMOverlay.setOrigin(0, 0);
QTest::newRow("empty gdcm overlay") << emptyGDCMOverlay << imageOverlayLikeEmptyGDCMOverlay;
int rows = 5;
int columns = 7;
short origin[2] = { 22, -12 };
const char *gdcmBuffer = new char[rows * columns];
gdcm::Overlay overlayWithData;
overlayWithData.SetColumns(columns);
overlayWithData.SetRows(rows);
overlayWithData.SetOrigin(origin);
overlayWithData.SetOverlay(gdcmBuffer, rows * columns);
size_t bufferSize = overlayWithData.GetUnpackBufferLength();
unsigned char *imageOverlayBuffer = new unsigned char[bufferSize];
overlayWithData.GetUnpackBuffer(reinterpret_cast<char*>(imageOverlayBuffer), bufferSize);
ImageOverlay imageOverlay;
imageOverlay.setRows(rows);
imageOverlay.setColumns(columns);
imageOverlay.setOrigin(origin[0], origin[1]);
imageOverlay.setData(imageOverlayBuffer);
QTest::newRow("gdcm overlay with data") << overlayWithData << imageOverlay;
}
void test_ImageOverlay::isValid_ReturnsExpectedValue_data()
{
QTest::addColumn<ImageOverlay>("imageOverlay");
QTest::addColumn<bool>("expectedValue");
ImageOverlay imageOverlay;
imageOverlay.setRows(0);
imageOverlay.setColumns(0);
imageOverlay.setData(0);
QTest::newRow("no rows, no columns, no data") << imageOverlay << false;
imageOverlay.setRows(0);
imageOverlay.setColumns(0);
imageOverlay.setData(new unsigned char[1]);
QTest::newRow("no rows, no columns, data") << imageOverlay << false;
imageOverlay.setRows(0);
imageOverlay.setColumns(1);
imageOverlay.setData(0);
QTest::newRow("no rows, columns, no data") << imageOverlay << false;
imageOverlay.setRows(0);
imageOverlay.setColumns(2);
imageOverlay.setData(new unsigned char[1]);
QTest::newRow("no rows, columns, data") << imageOverlay << false;
imageOverlay.setRows(3);
imageOverlay.setColumns(0);
imageOverlay.setData(0);
QTest::newRow("rows, no columns, no data") << imageOverlay << false;
imageOverlay.setRows(4);
imageOverlay.setColumns(0);
imageOverlay.setData(new unsigned char[1]);
QTest::newRow("rows, no columns, data") << imageOverlay << false;
imageOverlay.setRows(5);
imageOverlay.setColumns(6);
imageOverlay.setData(0);
QTest::newRow("rows, columns, no data") << imageOverlay << false;
imageOverlay.setRows(7);
imageOverlay.setColumns(8);
imageOverlay.setData(new unsigned char[1]);
QTest::newRow("rows, columns, data") << imageOverlay << true;
}
void test_ImageOverlay::createSubOverlay_ShouldReturnInvalidOverlay_data()
{
QTest::addColumn<ImageOverlay>("overlay");
QTest::addColumn<QRect>("region");
ImageOverlay overlay;
overlay.setRows(5);
overlay.setColumns(5);
QTest::newRow("invalid overlay, region not inside") << overlay << QRect(1, 2, 7, 3);
QTest::newRow("invalid overlay, region inside") << overlay << QRect(1, 1, 1, 1);
overlay.setData(new unsigned char[1]);
QTest::newRow("valid overlay, region not inside") << overlay << QRect(1, 2, 7, 3);
}
void test_ImageOverlay::mergeOverlays_ReturnsExpectedImageOverlay_data()
{
QTest::addColumn<QList<ImageOverlay> >("overlaysList");
QTest::addColumn<ImageOverlay>("mergedOverlay");
QTest::addColumn<bool>("mergeWasSuccessful");
QList<ImageOverlay> overlaysList;
QTest::newRow("Empty List") << overlaysList << ImageOverlay() << true;
ImageOverlay overlay1;
overlay1.setColumns(512);
overlay1.setRows(512);
overlay1.setOrigin(1, 1);
unsigned char *data1 = new unsigned char[512 * 512];
memset(data1, 0, sizeof(unsigned char) * 512 * 512);
memset(data1, 255, sizeof(unsigned char) * 512);
overlay1.setData(data1);
overlaysList.clear();
overlaysList << overlay1;
QTest::newRow("Single element list") << overlaysList << overlay1 << true;
overlaysList.clear();
overlaysList << overlay1 << overlay1;
QTest::newRow("2 elements, same data") << overlaysList << overlay1 << true;
ImageOverlay overlay2 = overlay1;
unsigned char *data2 = new unsigned char[512 * 512];
memset(data2, 0, sizeof(unsigned char) * 512 * 512);
memset(data2 + sizeof(unsigned char) * 512, 255, sizeof(unsigned char) * 512);
overlay2.setData(data2);
ImageOverlay mergedOverlay;
mergedOverlay.setColumns(512);
mergedOverlay.setRows(512);
mergedOverlay.setOrigin(1, 1);
unsigned char *mergedData1 = new unsigned char[512 * 512];
memset(mergedData1, 0, sizeof(unsigned char) * 512 * 512);
memset(mergedData1, 255, sizeof(unsigned char) * 1024);
mergedOverlay.setData(mergedData1);
overlaysList.clear();
overlaysList << overlay1 << overlay2;
QTest::newRow("2 overlays, same origin, same cols x rows, different data") << overlaysList << mergedOverlay << true;
ImageOverlay overlay3;
overlay3.setColumns(512);
overlay3.setRows(512);
overlay3.setOrigin(-10, 5);
unsigned char *data3 = new unsigned char[512 * 512];
memset(data3, 0, sizeof(unsigned char) * 512 * 512);
memset(data3, 255, sizeof(unsigned char) * 512);
overlay3.setData(data3);
ImageOverlay mergedOverlay1_3;
mergedOverlay1_3.setColumns(512 + 11);
mergedOverlay1_3.setRows(512 + 4);
mergedOverlay1_3.setOrigin(-10, 1);
int dataLength = mergedOverlay1_3.getColumns() * mergedOverlay1_3.getRows();
unsigned char *mergedData1_3 = new unsigned char[dataLength];
memset(mergedData1_3, 0, sizeof(unsigned char) * dataLength);
memset(mergedData1_3 + sizeof(unsigned char) * 11, 255, sizeof(unsigned char) * 512);
memset(mergedData1_3 + sizeof(unsigned char) * mergedOverlay1_3.getColumns() * 4, 255, sizeof(unsigned char) * 512);
mergedOverlay1_3.setData(mergedData1_3);
overlaysList.clear();
overlaysList << overlay1 << overlay3;
QTest::newRow("2 overlays, different origin, same cols x rows") << overlaysList << mergedOverlay1_3 << true;
ImageOverlay overlay4;
overlay4.setColumns(10);
overlay4.setRows(10);
overlay4.setOrigin(1, 1);
unsigned char *data4 = new unsigned char[10 * 10];
memset(data4, 0, sizeof(unsigned char) * 100);
memset(data4, 255, sizeof(unsigned char) * 10);
overlay4.setData(data4);
ImageOverlay overlay5;
overlay5.setColumns(11);
overlay5.setRows(11);
overlay5.setOrigin(1, 1);
unsigned char *data5 = new unsigned char[11 * 11];
memset(data5, 0, sizeof(unsigned char) * 121);
memset(data5 + sizeof(unsigned char) * 11 * 10, 255, sizeof(unsigned char) * 11);
overlay5.setData(data5);
ImageOverlay mergedOverlay4_5;
mergedOverlay4_5.setColumns(11);
mergedOverlay4_5.setRows(11);
mergedOverlay4_5.setOrigin(1, 1);
unsigned char *mergedData4_5 = new unsigned char[11 * 11];
memset(mergedData4_5, 0, sizeof(unsigned char) * 121);
memset(mergedData4_5, 255, sizeof(unsigned char) * 10);
memset(mergedData4_5 + sizeof(unsigned char) * 11 * 10, 255, sizeof(unsigned char) * 11);
mergedOverlay4_5.setData(mergedData4_5);
overlaysList.clear();
overlaysList << overlay4 << overlay5;
QTest::newRow("2 overlays, same origin, different cols x rows") << overlaysList << mergedOverlay4_5 << true;
ImageOverlay overlay6;
overlay6.setColumns(8);
overlay6.setRows(6);
overlay6.setOrigin(2, -10);
unsigned char *data6 = new unsigned char[6 * 8];
memset(data6, 0, sizeof(unsigned char) * 48);
data6[0] = 255;
data6[13] = 255;
data6[42] = 255;
overlay6.setData(data6);
ImageOverlay overlay7;
overlay7.setColumns(3);
overlay7.setRows(20);
overlay7.setOrigin(-6, -7);
unsigned char *data7 = new unsigned char[3 * 20];
memset(data7, 0, sizeof(unsigned char) * 60);
data7[0] = 255;
data7[1] = 255;
data7[31] = 255;
data7[59] = 255;
overlay7.setData(data7);
ImageOverlay mergedOverlay6_7;
mergedOverlay6_7.setColumns(16);
mergedOverlay6_7.setRows(23);
mergedOverlay6_7.setOrigin(-6, -10);
unsigned char *mergedData6_7 = new unsigned char[23 * 16];
memset(mergedData6_7, 0, sizeof(unsigned char) * 23 * 16);
mergedData6_7[8] = 255;
mergedData6_7[29] = 255;
mergedData6_7[48] = 255;
mergedData6_7[49] = 255;
mergedData6_7[90] = 255;
mergedData6_7[209] = 255;
mergedData6_7[354] = 255;
mergedOverlay6_7.setData(mergedData6_7);
overlaysList.clear();
overlaysList << overlay6 << overlay7;
QTest::newRow("2 overlays, different origin, different cols x rows") << overlaysList << mergedOverlay6_7 << true;
ImageOverlay nullRowsOverlay;
nullRowsOverlay.setColumns(512);
nullRowsOverlay.setRows(0);
nullRowsOverlay.setOrigin(3, 25);
overlaysList.clear();
overlaysList << overlay1 << nullRowsOverlay;
QTest::newRow("2 overlays, one invalid (no rows)") << overlaysList << overlay1 << true;
ImageOverlay nullColumnsOverlay;
nullColumnsOverlay.setColumns(0);
nullColumnsOverlay.setRows(128);
nullColumnsOverlay.setOrigin(2, 5);
overlaysList.clear();
overlaysList << overlay1 << nullColumnsOverlay;
QTest::newRow("2 overlays, one invalid (no columns)") << overlaysList << overlay1 << true;
ImageOverlay nullDataOverlay;
nullDataOverlay.setColumns(128);
nullDataOverlay.setRows(128);
nullDataOverlay.setOrigin(2, 5);
nullDataOverlay.setData(0);
overlaysList.clear();
overlaysList << overlay1 << nullDataOverlay;
QTest::newRow("2 overlays, one invalid (no data)") << overlaysList << overlay1 << true;
overlaysList.clear();
overlaysList << ImageOverlay() << ImageOverlay();
QTest::newRow("2 empty overlays") << overlaysList << ImageOverlay() << true;
overlaysList.clear();
overlaysList << nullRowsOverlay;
QTest::newRow("1 invalid overlay (no rows)") << overlaysList << ImageOverlay() << true;
overlaysList.clear();
overlaysList << nullColumnsOverlay;
QTest::newRow("1 invalid overlay (no columns)") << overlaysList << ImageOverlay() << true;
overlaysList.clear();
overlaysList << nullDataOverlay;
QTest::newRow("1 invalid overlay (no data)") << overlaysList << ImageOverlay() << true;
overlaysList.clear();
overlaysList << nullColumnsOverlay << nullRowsOverlay << nullDataOverlay;
QTest::newRow("3 invalid overlays (no rows, no columns, no data)") << overlaysList << ImageOverlay() << true;
}