void TestGetLabel()
{
mitk::Label::Pointer label1 = mitk::Label::New();
label1->SetName("Label1");
mitk::Label::PixelType value1 = 1;
label1->SetValue(value1);
mitk::Label::Pointer label2 = mitk::Label::New();
label2->SetName("Label2");
mitk::Label::PixelType value2 = 200;
label2->SetValue(value2);
m_LabelSetImage->GetActiveLabelSet()->AddLabel(label1);
m_LabelSetImage->AddLayer();
m_LabelSetImage->GetLabelSet(1)->AddLabel(label2);
CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for active layer",
mitk::Equal(*m_LabelSetImage->GetLabel(1), *label1, 0.0001, true));
CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1",
mitk::Equal(*m_LabelSetImage->GetLabel(200, 1), *label2, 0.0001, true));
// Try to get a non existing label
mitk::Label *label3 = m_LabelSetImage->GetLabel(1000);
CPPUNIT_ASSERT_MESSAGE("Non existing label should be nullptr", label3 == nullptr);
// Try to get a label from a non existing layer
label3 = m_LabelSetImage->GetLabel(200, 1000);
CPPUNIT_ASSERT_MESSAGE("Label from non existing layer should be nullptr", label3 == nullptr);
}
void TestSetExteriorLabel()
{
mitk::Label::Pointer exteriorLabel = mitk::Label::New();
exteriorLabel->SetName("MyExteriorSpecialLabel");
mitk::Label::PixelType value1 = 10000;
exteriorLabel->SetValue(value1);
m_LabelSetImage->SetExteriorLabel(exteriorLabel);
CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1", mitk::Equal(*m_LabelSetImage->GetExteriorLabel(), *exteriorLabel, 0.0001, true));
// Exterior label should be set automatically for each new layer
m_LabelSetImage->AddLayer();
CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1", mitk::Equal(*m_LabelSetImage->GetLabel(10000, 1), *exteriorLabel, 0.0001, true));
}