void TestSetActiveLayer()
{
// Cache active layer
mitk::LabelSet::ConstPointer activeLayer = m_LabelSetImage->GetActiveLabelSet();
// Add new layer
mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New();
mitk::Label::Pointer label1 = mitk::Label::New();
label1->SetName("Label1");
label1->SetValue(1);
mitk::Label::Pointer label2 = mitk::Label::New();
label2->SetName("Label2");
label2->SetValue(200);
newlayer->AddLabel(label1);
newlayer->AddLabel(label2);
newlayer->SetActiveLabel(200);
unsigned int layerID = m_LabelSetImage->AddLayer(newlayer);
// Set initial layer as active layer
m_LabelSetImage->SetActiveLayer(0);
CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*activeLayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true));
// Set previously added layer as active layer
m_LabelSetImage->SetActiveLayer(layerID);
CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true));
// Set a non existing layer as active layer - nothing should change
m_LabelSetImage->SetActiveLayer(10000);
CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true));
}
void TestExistsLabel()
{
mitk::Label::Pointer label = mitk::Label::New();
label->SetName("Label2");
mitk::Label::PixelType value = 200;
label->SetValue(value);
m_LabelSetImage->AddLayer();
m_LabelSetImage->GetLabelSet(1)->AddLabel(label);
m_LabelSetImage->SetActiveLayer(0);
CPPUNIT_ASSERT_MESSAGE("Existing label was not found", m_LabelSetImage->ExistLabel(value) == true);
CPPUNIT_ASSERT_MESSAGE("Non existing label was found", m_LabelSetImage->ExistLabel(10000) == false);
}