mitkLookupTableTest.cpp File Reference

#include <mitkLookupTable.h>
#include "mitkTestingMacros.h"
#include <iostream>

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Functions
int	mitkLookupTableTest (int, char *[])

---

Function Documentation

int mitkLookupTableTest	(	int	,
		char *	[]
	)

Simple example for a test for the (non-existent) class "ClassName".

argc and argv are the command line parameters which were passed to the ADD_TEST command in the CMakeLists.txt file. For the automatic tests, argv is either empty for the simple tests or contains the filename of a test image for the image tests (see CMakeLists.txt).

Definition at line 32 of file mitkLookupTableTest.cpp.

References MITK_TEST_BEGIN, MITK_TEST_CONDITION_REQUIRED, MITK_TEST_END, and mitk::LookupTable::New().

{
  // always start with this!
  MITK_TEST_BEGIN("LookupTable")

  // let's create an object of our class  
  mitk::LookupTable::Pointer myLookupTable = mitk::LookupTable::New();

  
  // create a vtkLookupTable and add two values
  vtkLookupTable *lut = vtkLookupTable::New();
  lut->SetTableValue(0, 0.5, 0.5, 0.5, 1.0);
  lut->SetTableValue(0, 0.5, 0.5, 0.5, 0.5);


  myLookupTable->SetVtkLookupTable(lut);

  


  // check if the same lookuptable is returned
  vtkLookupTable *lut2 = myLookupTable->GetVtkLookupTable();

  MITK_TEST_CONDITION_REQUIRED(lut == lut2,"Input and output table are not equal")
  
  myLookupTable->ChangeOpacityForAll(0.5);

  myLookupTable->ChangeOpacityForAll(0.5);
  
  myLookupTable->ChangeOpacity(0, 1.0);  

  

  // first test: did this work?
  // using MITK_TEST_CONDITION_REQUIRED makes the test stop after failure, since
  // it makes no sense to continue without an object.
  MITK_TEST_CONDITION_REQUIRED(myLookupTable.IsNotNull(),"Testing instantiation") 

  // write your own tests here and use the macros from mitkTestingMacros.h !!!
  // do not write to std::cout and do not return from this function yourself!
  



  lut->Delete();
  // always end with this!
  MITK_TEST_END()
}