cmake externaldata_add_test() examples

InsightSoftwareConsortium/ITK CMake/ExternalData.cmake :32

ExternalData_Add_Test(MyData
  NAME MyTest
  COMMAND MyExe DATA{MyInput.png}
  )

InsightSoftwareConsortium/ITK CMake/ExternalData.cmake :67

ExternalData_Add_Test(
  <target>   # Name of data management target
  ...        # Arguments of add_test(), DATA{} allowed
  )

InsightSoftwareConsortium/ITK CMake/ITKModuleTest.cmake :83

ExternalData_add_test(ITKData ${ARGN})

InsightSoftwareConsortium/ITK Testing/TestExternal/CMakeLists.txt :35

ExternalData_add_test(ITKData ${ARGN})