ENH: tests on input file and output file with several radii added.

Author: jeanyves-yang

Exercices/MedianFilter/CMakeLists.txt

@@ -19,3 +19,11 @@ SEMMacroBuildCLI(
   TARGET_LIBRARIES ${ITK_LIBRARIES}
   )
 
+option(BUILD_TESTING "Build the testing tree" ON)
+
+IF(BUILD_TESTING)
+  include(CTest)
+  ADD_SUBDIRECTORY(Testing)
+ENDIF(BUILD_TESTING)
+
+

Exercices/MedianFilter/Testing/CMakeLists.txt

@@ -0,0 +1,58 @@
+set(Data Data) 
+
+set(TEMP_DIR ${MedianFilter_BINARY_DIR}/Testing/Temporary )
+set(SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/${Data} )
+
+set(BaselineRadius2 ${SOURCE_DIR}/baselineT2Radius2.nrrd )
+set(BaselineRadius4 ${SOURCE_DIR}/baselineT2Radius4.nrrd )
+set(DummyOutput ${SOURCE_DIR}/DummyOutput.nrrd )
+set(Input ${SOURCE_DIR}/inputT2.nrrd )
+include_directories( ${CMAKE_SOURCE_DIR} )
+add_executable(MedianFilterTest MedianFilterTest.cxx)
+target_link_libraries(MedianFilterTest MedianFilterLib)
+set( RadiusValue2 ${TEMP_DIR}/RadiusValue2.nrrd )
+set( RadiusValue4 ${TEMP_DIR}/RadiusValue4.nrrd )
+
+# Test checking that the program cannot run without arguments
+add_test(NAME OpenFileTest COMMAND $<TARGET_FILE:MedianFilter>)
+set_tests_properties(OpenFileTest PROPERTIES WILL_FAIL true )
+
+# Test checking that the radius value cannot go below 1
+add_test(NAME RadiusLimitMin COMMAND $<TARGET_FILE:MedianFilter>
+  ${Input}
+  ${DummyOutput}
+  -r 0
+)
+set_tests_properties( RadiusLimitMin PROPERTIES WILL_FAIL true )
+
+#Test checking that a wrong input will prevent the program from running
+add_test(NAME MedianFilterWrongInputFileName COMMAND $<TARGET_FILE:MedianFilter>
+  WrongInput.nrrd
+  ${DummyOutput}
+  -r 20
+)
+set_tests_properties( MedianFilterWrongInputFileName PROPERTIES WILL_FAIL true )
+
+# Tests checking that that the output image is what is expected
+add_test(NAME MedianFilterRadiusValue2 COMMAND $<TARGET_FILE:MedianFilterTest>
+  --compare
+    ${BaselineRadius2}
+    ${RadiusValue2}
+  ModuleEntryPoint
+    ${Input}
+    ${RadiusValue2}
+    -r 2
+  )
+
+add_test(NAME MedianFilterRadiusValue4 COMMAND $<TARGET_FILE:MedianFilterTest>
+  --compare
+    ${BaselineRadius4}
+    ${RadiusValue4}
+  ModuleEntryPoint
+    ${Input}
+    ${RadiusValue4}
+    -r 4
+  )
+
+# Test for the command --help
+add_test(NAME PrintHelp COMMAND $<TARGET_FILE:MedianFilter> --help)

Exercices/MedianFilter/Testing/Data/baselineT2Radius2.nrrd

@@ -0,0 +1,14 @@
+#include "itkTestMain.h"
+
+#ifdef WIN32
+#define MODULE_IMPORT __declspec(dllimport)
+#else
+#define MODULE_IMPORT
+#endif
+
+extern "C" MODULE_IMPORT int ModuleEntryPoint(int, char * []);
+
+void RegisterTests()
+{
+  StringToTestFunctionMap["ModuleEntryPoint"] = ModuleEntryPoint;
+}