Function TestInvalidTimeStep

Modules/ContourModel/Testing/mitkContourModelTest.cpp:308–347

try to access an invalid timestep

// try to access an invalid timestep
static void TestInvalidTimeStep()
{
  mitk::ContourModel::Pointer contour = mitk::ContourModel::New();
  mitk::Point3D p;
  p[0] = p[1] = p[2] = 0;

  contour->AddVertex(p);

  mitk::Point3D p2;
  p2[0] = p2[1] = p2[2] = 1;

  contour->AddVertex(p2);

  mitk::TimeStepType invalidTimeStep = 42;

  MITK_TEST_CONDITION_REQUIRED(contour->IsEmptyTimeStep(invalidTimeStep), "invalid timestep required");

  MITK_TEST_FOR_EXCEPTION(std::exception, contour->IteratorBegin(-1));

  contour->Close(invalidTimeStep);
  MITK_TEST_CONDITION(contour->IsClosed() == false, "test close for timestep 0");
  MITK_TEST_CONDITION(contour->IsClosed(invalidTimeStep) == false, "test close at invalid timestep");

  contour->SetClosed(true, invalidTimeStep);
  MITK_TEST_CONDITION(contour->GetNumberOfVertices(invalidTimeStep) == -1,
                      "test number of vertices at invalid timestep");

  contour->AddVertex(p2, invalidTimeStep);
  MITK_TEST_CONDITION(contour->GetNumberOfVertices(invalidTimeStep) == -1, "test add vertex at invalid timestep");

  contour->InsertVertexAtIndex(p2, 0, false, invalidTimeStep);
  MITK_TEST_CONDITION(contour->GetNumberOfVertices(invalidTimeStep) == -1, "test insert vertex at invalid timestep");

  MITK_TEST_CONDITION(contour->SelectVertexAt(0, invalidTimeStep) == false, "test select vertex at invalid timestep");

  MITK_TEST_CONDITION(contour->RemoveVertexAt(0, invalidTimeStep) == false, "test remove vertex at invalid timestep");

  MITK_TEST_CONDITION(contour->GetVertexAt(0, 5) == nullptr, "Access a vertex on an invalid time step.");
  MITK_TEST_CONDITION(contour->GetVertexAt(10, 0) == nullptr, "Access a vertex on an invalid index.");
}

static void TestEmptyContour()
{