Add documentation, comments. Move some 'Complex' sub-tests into 2 new 'Wrapping' and 'Testing' tests.

Tests/Complex/CMakeLists.txt

@@ -12,28 +12,41 @@ ENDIF (CMAKE_ANSI_CXXFLAGS)
 
 ADD_DEFINITIONS(-DCMAKE_IS_FUN)
 
+#
+# Include vars from a file and from a cache
+#
 IF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
   INCLUDE(${Complex_SOURCE_DIR}/VarTests.cmake)
 ENDIF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
 
 LOAD_CACHE(${Complex_SOURCE_DIR})
 
+#
+# Configure file 
+# (plug vars to #define so that they can be tested)
+#
 CONFIGURE_FILE(
   ${Complex_SOURCE_DIR}/cmTestConfigure.h.in
   ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
+#
+# Specify include and lib dirs 
+#
 INCLUDE_DIRECTORIES(
   ${Complex_BINARY_DIR}
   ${Complex_SOURCE_DIR}/Library
   ${Complex_SOURCE_DIR}/../../Source
 )
 
+INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+
 LINK_DIRECTORIES(
   ${Complex_BINARY_DIR}/Library
 )
 
-INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+#
-
+# Lib and exe path
+#
 SET (LIBRARY_OUTPUT_PATH 
      ${Complex_BINARY_DIR}/bin/ CACHE PATH 
      "Single output directory for building all libraries.")
@@ -43,14 +56,8 @@ SET (EXECUTABLE_OUTPUT_PATH
      "Single output directory for building all executables.")
 
 #
-# Where will executable tests be written ?
+# Create the libs and the main exe
 #
-IF (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH ${EXECUTABLE_OUTPUT_PATH})
-ELSE (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH .)
-ENDIF (EXECUTABLE_OUTPUT_PATH)
-
 SUBDIRS(Library Executable)
 SUBDIR_DEPENDS(Executable Library)
 
@@ -68,30 +75,9 @@ ENDIF (NOT NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(CLEAR NO_EXEC_PROGRAM)
 
-#
-# More coverage
-#
-ABSTRACT_FILES(
-  ExtraSources/file1.cxx
-)
-
-INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
-
 #
 # Create directory.
 # The 'complex' executable will then test if this dir exists,
 # sadly it won't be able to remove it.
 #
 MAKE_DIRECTORY("${Complex_BINARY_DIR}/make_dir")
-
-#
-# Testing
-#
-ENABLE_TESTING()
-
-#
-# Test Cable
-#
-CABLE_CLASS_SET(Float float)
-CABLE_CLASS_SET(Mesh "itk::Mesh<$Float>")
-

Tests/Complex/Executable/CMakeLists.txt

@@ -1,8 +1,14 @@
+#
+# Create exe. 
+#
 ADD_EXECUTABLE(complex complex)
 
 TARGET_LINK_LIBRARIES(complex CMakeTestLibrary)
 TARGET_LINK_LIBRARIES(complex CMakeTestLibraryShared)
 
+#
+# Link to CMake lib
+#
 FIND_LIBRARY(CMAKE_LIB
              CMakeLib 
              ${Complex_BINARY_DIR}/../../Source
@@ -12,15 +18,11 @@ FIND_LIBRARY(CMAKE_LIB
              ${Complex_BINARY_DIR}/../../Source/RelWithDebInfo)
 
 TARGET_LINK_LIBRARIES(complex ${CMAKE_LIB})
-LINK_LIBRARIES(${CMAKE_LIB})
 
 #
-# Testing
+# Extra coverage.Not used.
-#
-ADD_TEST(complex ${Complex_BINARY_DIR}/bin/complex)
-
-#
-# More coverage
 #
 INSTALL_TARGETS(/tmp complex)
 INSTALL_PROGRAMS(/tmp complex)
+
+SOURCE_GROUP(A_GROUP ".cxx")

Tests/Complex/Executable/complex.cxx

@@ -8,18 +8,24 @@
 int passed = 0;
 int failed = 0;
 
+// ======================================================================
+
 void Failed(const char* Message, const char* m2= "")
 {
   std::cerr << "Failed: " << Message << m2 << "\n"; 
   failed++;
 }
 
+// ======================================================================
+
 void Passed(const char* Message, const char* m2="")
 {
   std::cout << "Passed: " << Message << m2 << "\n"; 
   passed++;
 }
 
+// ======================================================================
+
 void TestAndRemoveFile(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -39,6 +45,8 @@ void TestAndRemoveFile(const char* filename)
     }
 }
 
+// ======================================================================
+
 void TestDir(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -58,6 +66,7 @@ void TestDir(const char* filename)
     }
 }
 
+// ======================================================================
 
 int main()
 {
@@ -88,12 +97,18 @@ int main()
     Passed("Call to file2 function returned 1.");
     }
 
+  // ----------------------------------------------------------------------
+  // Test ADD_DEFINITIONS
+
 #ifndef CMAKE_IS_FUN
   Failed("CMake is not fun, so it is broken and should be fixed.");
 #else
   Passed("CMAKE_IS_FUN is defined.");
 #endif
   
+  // ----------------------------------------------------------------------
+  // Test SET, VARIABLE_REQUIRES
+
 #ifdef SHOULD_NOT_BE_DEFINED
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED is defined.");
 #else
@@ -106,6 +121,42 @@ int main()
   Passed("SHOULD_BE_DEFINED is defined.");
 #endif
   
+#ifndef ONE_VAR
+  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+#else
+  Passed("ONE_VAR is defined.");
+#endif
+  
+#ifndef ONE_VAR_IS_DEFINED
+  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
+         "ONE_VAR_IS_DEFINED is not defined.");
+#else
+  Passed("ONE_VAR_IS_DEFINED is defined.");
+#endif
+  
+#ifdef ZERO_VAR
+  Failed("cmakedefine is broken, ZERO_VAR is defined.");
+#else
+  Passed("ZERO_VAR is not defined.");
+#endif
+  
+#ifndef STRING_VAR
+  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
+#else
+  if(strcmp(STRING_VAR, "CMake is great") != 0)
+    {
+    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
+           STRING_VAR);
+    }
+  else
+    {
+    Passed("STRING_VAR == ", STRING_VAR);
+    }
+#endif
+
+  // ----------------------------------------------------------------------
+  // Test various IF/ELSE combinations
+
 #ifdef SHOULD_NOT_BE_DEFINED_AND
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED_AND is defined.");
 #else
@@ -142,38 +193,8 @@ int main()
   Passed("SHOULD_BE_DEFINED_MATCHES is defined.");
 #endif
   
-#ifndef ONE_VAR
+  // ----------------------------------------------------------------------
-  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+  // Test FOREACH
-#else
-  Passed("ONE_VAR is defined.");
-#endif
-  
-#ifndef ONE_VAR_IS_DEFINED
-  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
-         "ONE_VAR_IS_DEFINED is not defined.");
-#else
-  Passed("ONE_VAR_IS_DEFINED is defined.");
-#endif
-  
-#ifdef ZERO_VAR
-  Failed("cmakedefine is broken, ZERO_VAR is defined.");
-#else
-  Passed("ZERO_VAR is not defined.");
-#endif
-  
-#ifndef STRING_VAR
-  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
-#else
-  if(strcmp(STRING_VAR, "CMake is great") != 0)
-    {
-    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
-           STRING_VAR);
-    }
-  else
-    {
-    Passed("STRING_VAR == ", STRING_VAR);
-    }
-#endif
 
 #ifndef FOREACH_VAR1
   Failed("the FOREACH, SET or CONFIGURE_FILE command is broken, "
@@ -205,6 +226,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #ifndef FILENAME_VAR_PATH_NAME
   Failed("the FIND_FILE or GET_FILENAME_COMPONENT command is broken, "
          "FILENAME_VAR_PATH_NAME is not defined.");
@@ -280,6 +304,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test LOAD_CACHE
+
 #ifndef CACHE_TEST_VAR1
   Failed("the LOAD_CACHE or CONFIGURE_FILE command is broken, "
          "CACHE_TEST_VAR1 is not defined.");
@@ -325,22 +352,26 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
   // A post-build custom-command has been attached to the lib (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/postbuild.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/postbuild.txt");
 
+  // ----------------------------------------------------------------------
   // A custom target has been created (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/custom_target1.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/custom_target1.txt");
 
+  // ----------------------------------------------------------------------
   // A directory has been created.
 
   TestDir(BINARY_DIR "/make_dir");
 
+  // ----------------------------------------------------------------------
+  // Summary
+
   std::cout << "Passed: " << passed << "\n";
   if(failed)
     {

Tests/Complex/Library/CMakeLists.txt

@@ -1,25 +1,30 @@
-AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
-
-# SOURCE_FILES_REMOVE is used for Coverage
-SOURCE_FILES(LibrarySources file2 GENERATED nonexisting_file)
-SOURCE_FILES_REMOVE(LibrarySources GENERATED nonexisting_file) 
-ADD_LIBRARY(CMakeTestLibrary LibrarySources)
-
-SOURCE_FILES(SharedLibrarySources sharedFile)
-ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
 #
 # Small utility used to create file
+# UTILITY_SOURCE is used for coverage and for getting the exact name
+# of the executable.
 #
 UTILITY_SOURCE(CREATE_FILE_EXE create_file "." create_file.cxx)
 ADD_EXECUTABLE(create_file create_file.cxx)
 
+#
+# Create static library
+# SOURCE_FILES_REMOVE is used for Coverage
+#
+AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
+SOURCE_FILES(LibrarySources file2 create_file.cxx GENERATED nonexisting_file)
+SOURCE_FILES_REMOVE(LibrarySources create_file.cxx GENERATED nonexisting_file) 
+ADD_LIBRARY(CMakeTestLibrary LibrarySources)
+
+#
+# Create shared library
+#
+SOURCE_FILES(SharedLibrarySources sharedFile)
+ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
+
 #
 # Attach a post-build custom-command to the lib.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# ${Complex_BINARY_DIR}/Library/postbuild.txt.
+# The 'complex' executable will then test if this file exists and remove it.
-# The 'complex' executable will then test if this file exists,
-# and remove it.
 #
 ADD_DEPENDENCIES(CMakeTestLibraryShared create_file)
 
@@ -29,11 +34,10 @@ ADD_CUSTOM_COMMAND(SOURCE CMakeTestLibraryShared
                    TARGET CMakeTestLibraryShared)
 
 #
-# Add custom target
+# Add a custom target.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create the file
-# ${Complex_BINARY_DIR}/Library/custom_target1.txt.
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# The 'complex' executable will then test if this file exists,
+# The 'complex' executable will then test if this file exists and remove it.
-# and remove it.
 #
 ADD_CUSTOM_TARGET(custom_target1
                   ALL
@@ -42,6 +46,12 @@ ADD_CUSTOM_TARGET(custom_target1
 
 ADD_DEPENDENCIES(custom_target1 create_file)
 
-# More coverage
+#
+# Extra coverage
+#
+ABSTRACT_FILES(
+  ExtraSources/file1.cxx
+)
+
+INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
-SOURCE_GROUP(A_GROUP ".cxx")

Tests/Complex/VarTests.cmake

@@ -1,3 +1,6 @@
+#
+# Test SET
+#
 SET (ZERO_VAR 0)
 
 IF(ZERO_VAR)
@@ -7,12 +10,18 @@ ELSE(ZERO_VAR)
 ENDIF(ZERO_VAR)
 
 SET(ONE_VAR 1)
+SET(ONE_VAR2 1)
+SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
 
+#
+# Test VARIABLE_REQUIRES
+#
 VARIABLE_REQUIRES(ONE_VAR
                   ONE_VAR_IS_DEFINED ONE_VAR)
 
-SET (ONE_VAR2 1)
+#
-
+# Test various IF/ELSE combinations
+#
 IF(ONE_VAR AND ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_AND)
 ELSE(ONE_VAR AND ONE_VAR2)
@@ -25,32 +34,29 @@ ELSE(ZERO_VAR OR ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_OR)
 ENDIF(ZERO_VAR OR ONE_VAR2)
 
-SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
-
 IF(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_MATCHES)
 ELSE(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_MATCHES)
 ENDIF(STRING_VAR MATCHES "^CMake")
 
+#
+# Test FOREACH
+#
 FOREACH (INDEX 1 2)
   SET(FOREACH_VAR${INDEX} "VALUE${INDEX}")
 ENDFOREACH(INDEX)
 
+#
+# Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+#
 FIND_FILE(FILENAME_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH ${FILENAME_VAR} PATH)
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH_NAME ${FILENAME_VAR_PATH} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_NAME ${FILENAME_VAR} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_EXT ${FILENAME_VAR} EXT)
-GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE)
+GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE CACHE)
 
 FIND_PATH(PATH_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 GET_FILENAME_COMPONENT(PATH_VAR_NAME ${PATH_VAR} NAME)
-
-# Coverage only
-
-BUILD_COMMAND(BUILD_COMMAND_VAR ${CMAKE_MAKE_PROGRAM})
-BUILD_NAME(BUILD_NAME_VAR)
-SITE_NAME(SITE_NAME_VAR)
-

Tests/Complex/cmTestConfigure.h.in

@@ -1,12 +1,18 @@
+// Test SET, VARIABLE_REQUIRES
+
 #cmakedefine ONE_VAR
 #cmakedefine ONE_VAR_IS_DEFINED
 #cmakedefine ZERO_VAR
 
 #define STRING_VAR "${STRING_VAR}"
 
+// Test FOREACH
+
 #define FOREACH_VAR1 "${FOREACH_VAR1}"
 #define FOREACH_VAR2 "${FOREACH_VAR2}"
 
+// Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #define FILENAME_VAR_PATH_NAME "${FILENAME_VAR_PATH_NAME}"
 #define FILENAME_VAR_NAME "${FILENAME_VAR_NAME}"
 #define FILENAME_VAR_EXT "${FILENAME_VAR_EXT}"
@@ -14,20 +20,18 @@
 
 #define PATH_VAR_NAME "${PATH_VAR_NAME}"
 
-#cmakedefine CMAKE_NO_STD_NAMESPACE
+// Test LOAD_CACHE
-#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
-#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
 
 #define CACHE_TEST_VAR1 "${CACHE_TEST_VAR1}"
 #define CACHE_TEST_VAR2 "${CACHE_TEST_VAR2}"
 #define CACHE_TEST_VAR3 "${CACHE_TEST_VAR3}"
 
+// Test internal CMake vars from C++ flags
+
+#cmakedefine CMAKE_NO_STD_NAMESPACE
+#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
+#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
+
 // Needed to check for files
 
 #define BINARY_DIR "${Complex_BINARY_DIR}"
-
-// Coverage only
-
-#define BUILD_COMMAND_VAR "${BUILD_COMMAND_VAR}"
-#define BUILD_NAME_VAR "${BUILD_NAME_VAR}"
-#define SITE_NAME_VAR "${SITE_NAME_VAR}"

Tests/ComplexOneConfig/CMakeLists.txt

@@ -12,28 +12,41 @@ ENDIF (CMAKE_ANSI_CXXFLAGS)
 
 ADD_DEFINITIONS(-DCMAKE_IS_FUN)
 
+#
+# Include vars from a file and from a cache
+#
 IF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
   INCLUDE(${Complex_SOURCE_DIR}/VarTests.cmake)
 ENDIF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
 
 LOAD_CACHE(${Complex_SOURCE_DIR})
 
+#
+# Configure file 
+# (plug vars to #define so that they can be tested)
+#
 CONFIGURE_FILE(
   ${Complex_SOURCE_DIR}/cmTestConfigure.h.in
   ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
+#
+# Specify include and lib dirs 
+#
 INCLUDE_DIRECTORIES(
   ${Complex_BINARY_DIR}
   ${Complex_SOURCE_DIR}/Library
   ${Complex_SOURCE_DIR}/../../Source
 )
 
+INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+
 LINK_DIRECTORIES(
   ${Complex_BINARY_DIR}/Library
 )
 
-INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+#
-
+# Lib and exe path
+#
 SET (LIBRARY_OUTPUT_PATH 
      ${Complex_BINARY_DIR}/bin/ CACHE PATH 
      "Single output directory for building all libraries.")
@@ -43,14 +56,8 @@ SET (EXECUTABLE_OUTPUT_PATH
      "Single output directory for building all executables.")
 
 #
-# Where will executable tests be written ?
+# Create the libs and the main exe
 #
-IF (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH ${EXECUTABLE_OUTPUT_PATH})
-ELSE (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH .)
-ENDIF (EXECUTABLE_OUTPUT_PATH)
-
 SUBDIRS(Library Executable)
 SUBDIR_DEPENDS(Executable Library)
 
@@ -68,30 +75,9 @@ ENDIF (NOT NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(CLEAR NO_EXEC_PROGRAM)
 
-#
-# More coverage
-#
-ABSTRACT_FILES(
-  ExtraSources/file1.cxx
-)
-
-INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
-
 #
 # Create directory.
 # The 'complex' executable will then test if this dir exists,
 # sadly it won't be able to remove it.
 #
 MAKE_DIRECTORY("${Complex_BINARY_DIR}/make_dir")
-
-#
-# Testing
-#
-ENABLE_TESTING()
-
-#
-# Test Cable
-#
-CABLE_CLASS_SET(Float float)
-CABLE_CLASS_SET(Mesh "itk::Mesh<$Float>")
-

Tests/ComplexOneConfig/Executable/CMakeLists.txt

@@ -1,8 +1,14 @@
+#
+# Create exe. 
+#
 ADD_EXECUTABLE(complex complex)
 
 TARGET_LINK_LIBRARIES(complex CMakeTestLibrary)
 TARGET_LINK_LIBRARIES(complex CMakeTestLibraryShared)
 
+#
+# Link to CMake lib
+#
 FIND_LIBRARY(CMAKE_LIB
              CMakeLib 
              ${Complex_BINARY_DIR}/../../Source
@@ -12,15 +18,11 @@ FIND_LIBRARY(CMAKE_LIB
              ${Complex_BINARY_DIR}/../../Source/RelWithDebInfo)
 
 TARGET_LINK_LIBRARIES(complex ${CMAKE_LIB})
-LINK_LIBRARIES(${CMAKE_LIB})
 
 #
-# Testing
+# Extra coverage.Not used.
-#
-ADD_TEST(complex ${Complex_BINARY_DIR}/bin/complex)
-
-#
-# More coverage
 #
 INSTALL_TARGETS(/tmp complex)
 INSTALL_PROGRAMS(/tmp complex)
+
+SOURCE_GROUP(A_GROUP ".cxx")

Tests/ComplexOneConfig/Executable/complex.cxx

@@ -8,18 +8,24 @@
 int passed = 0;
 int failed = 0;
 
+// ======================================================================
+
 void Failed(const char* Message, const char* m2= "")
 {
   std::cerr << "Failed: " << Message << m2 << "\n"; 
   failed++;
 }
 
+// ======================================================================
+
 void Passed(const char* Message, const char* m2="")
 {
   std::cout << "Passed: " << Message << m2 << "\n"; 
   passed++;
 }
 
+// ======================================================================
+
 void TestAndRemoveFile(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -39,6 +45,8 @@ void TestAndRemoveFile(const char* filename)
     }
 }
 
+// ======================================================================
+
 void TestDir(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -58,6 +66,7 @@ void TestDir(const char* filename)
     }
 }
 
+// ======================================================================
 
 int main()
 {
@@ -88,12 +97,18 @@ int main()
     Passed("Call to file2 function returned 1.");
     }
 
+  // ----------------------------------------------------------------------
+  // Test ADD_DEFINITIONS
+
 #ifndef CMAKE_IS_FUN
   Failed("CMake is not fun, so it is broken and should be fixed.");
 #else
   Passed("CMAKE_IS_FUN is defined.");
 #endif
   
+  // ----------------------------------------------------------------------
+  // Test SET, VARIABLE_REQUIRES
+
 #ifdef SHOULD_NOT_BE_DEFINED
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED is defined.");
 #else
@@ -106,6 +121,42 @@ int main()
   Passed("SHOULD_BE_DEFINED is defined.");
 #endif
   
+#ifndef ONE_VAR
+  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+#else
+  Passed("ONE_VAR is defined.");
+#endif
+  
+#ifndef ONE_VAR_IS_DEFINED
+  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
+         "ONE_VAR_IS_DEFINED is not defined.");
+#else
+  Passed("ONE_VAR_IS_DEFINED is defined.");
+#endif
+  
+#ifdef ZERO_VAR
+  Failed("cmakedefine is broken, ZERO_VAR is defined.");
+#else
+  Passed("ZERO_VAR is not defined.");
+#endif
+  
+#ifndef STRING_VAR
+  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
+#else
+  if(strcmp(STRING_VAR, "CMake is great") != 0)
+    {
+    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
+           STRING_VAR);
+    }
+  else
+    {
+    Passed("STRING_VAR == ", STRING_VAR);
+    }
+#endif
+
+  // ----------------------------------------------------------------------
+  // Test various IF/ELSE combinations
+
 #ifdef SHOULD_NOT_BE_DEFINED_AND
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED_AND is defined.");
 #else
@@ -142,38 +193,8 @@ int main()
   Passed("SHOULD_BE_DEFINED_MATCHES is defined.");
 #endif
   
-#ifndef ONE_VAR
+  // ----------------------------------------------------------------------
-  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+  // Test FOREACH
-#else
-  Passed("ONE_VAR is defined.");
-#endif
-  
-#ifndef ONE_VAR_IS_DEFINED
-  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
-         "ONE_VAR_IS_DEFINED is not defined.");
-#else
-  Passed("ONE_VAR_IS_DEFINED is defined.");
-#endif
-  
-#ifdef ZERO_VAR
-  Failed("cmakedefine is broken, ZERO_VAR is defined.");
-#else
-  Passed("ZERO_VAR is not defined.");
-#endif
-  
-#ifndef STRING_VAR
-  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
-#else
-  if(strcmp(STRING_VAR, "CMake is great") != 0)
-    {
-    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
-           STRING_VAR);
-    }
-  else
-    {
-    Passed("STRING_VAR == ", STRING_VAR);
-    }
-#endif
 
 #ifndef FOREACH_VAR1
   Failed("the FOREACH, SET or CONFIGURE_FILE command is broken, "
@@ -205,6 +226,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #ifndef FILENAME_VAR_PATH_NAME
   Failed("the FIND_FILE or GET_FILENAME_COMPONENT command is broken, "
          "FILENAME_VAR_PATH_NAME is not defined.");
@@ -280,6 +304,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test LOAD_CACHE
+
 #ifndef CACHE_TEST_VAR1
   Failed("the LOAD_CACHE or CONFIGURE_FILE command is broken, "
          "CACHE_TEST_VAR1 is not defined.");
@@ -325,22 +352,26 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
   // A post-build custom-command has been attached to the lib (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/postbuild.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/postbuild.txt");
 
+  // ----------------------------------------------------------------------
   // A custom target has been created (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/custom_target1.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/custom_target1.txt");
 
+  // ----------------------------------------------------------------------
   // A directory has been created.
 
   TestDir(BINARY_DIR "/make_dir");
 
+  // ----------------------------------------------------------------------
+  // Summary
+
   std::cout << "Passed: " << passed << "\n";
   if(failed)
     {

Tests/ComplexOneConfig/Library/CMakeLists.txt

@@ -1,25 +1,30 @@
-AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
-
-# SOURCE_FILES_REMOVE is used for Coverage
-SOURCE_FILES(LibrarySources file2 GENERATED nonexisting_file)
-SOURCE_FILES_REMOVE(LibrarySources GENERATED nonexisting_file) 
-ADD_LIBRARY(CMakeTestLibrary LibrarySources)
-
-SOURCE_FILES(SharedLibrarySources sharedFile)
-ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
 #
 # Small utility used to create file
+# UTILITY_SOURCE is used for coverage and for getting the exact name
+# of the executable.
 #
 UTILITY_SOURCE(CREATE_FILE_EXE create_file "." create_file.cxx)
 ADD_EXECUTABLE(create_file create_file.cxx)
 
+#
+# Create static library
+# SOURCE_FILES_REMOVE is used for Coverage
+#
+AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
+SOURCE_FILES(LibrarySources file2 create_file.cxx GENERATED nonexisting_file)
+SOURCE_FILES_REMOVE(LibrarySources create_file.cxx GENERATED nonexisting_file) 
+ADD_LIBRARY(CMakeTestLibrary LibrarySources)
+
+#
+# Create shared library
+#
+SOURCE_FILES(SharedLibrarySources sharedFile)
+ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
+
 #
 # Attach a post-build custom-command to the lib.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# ${Complex_BINARY_DIR}/Library/postbuild.txt.
+# The 'complex' executable will then test if this file exists and remove it.
-# The 'complex' executable will then test if this file exists,
-# and remove it.
 #
 ADD_DEPENDENCIES(CMakeTestLibraryShared create_file)
 
@@ -29,11 +34,10 @@ ADD_CUSTOM_COMMAND(SOURCE CMakeTestLibraryShared
                    TARGET CMakeTestLibraryShared)
 
 #
-# Add custom target
+# Add a custom target.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create the file
-# ${Complex_BINARY_DIR}/Library/custom_target1.txt.
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# The 'complex' executable will then test if this file exists,
+# The 'complex' executable will then test if this file exists and remove it.
-# and remove it.
 #
 ADD_CUSTOM_TARGET(custom_target1
                   ALL
@@ -42,6 +46,12 @@ ADD_CUSTOM_TARGET(custom_target1
 
 ADD_DEPENDENCIES(custom_target1 create_file)
 
-# More coverage
+#
+# Extra coverage
+#
+ABSTRACT_FILES(
+  ExtraSources/file1.cxx
+)
+
+INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
-SOURCE_GROUP(A_GROUP ".cxx")

Tests/ComplexOneConfig/VarTests.cmake

@@ -1,3 +1,6 @@
+#
+# Test SET
+#
 SET (ZERO_VAR 0)
 
 IF(ZERO_VAR)
@@ -7,12 +10,18 @@ ELSE(ZERO_VAR)
 ENDIF(ZERO_VAR)
 
 SET(ONE_VAR 1)
+SET(ONE_VAR2 1)
+SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
 
+#
+# Test VARIABLE_REQUIRES
+#
 VARIABLE_REQUIRES(ONE_VAR
                   ONE_VAR_IS_DEFINED ONE_VAR)
 
-SET (ONE_VAR2 1)
+#
-
+# Test various IF/ELSE combinations
+#
 IF(ONE_VAR AND ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_AND)
 ELSE(ONE_VAR AND ONE_VAR2)
@@ -25,32 +34,29 @@ ELSE(ZERO_VAR OR ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_OR)
 ENDIF(ZERO_VAR OR ONE_VAR2)
 
-SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
-
 IF(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_MATCHES)
 ELSE(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_MATCHES)
 ENDIF(STRING_VAR MATCHES "^CMake")
 
+#
+# Test FOREACH
+#
 FOREACH (INDEX 1 2)
   SET(FOREACH_VAR${INDEX} "VALUE${INDEX}")
 ENDFOREACH(INDEX)
 
+#
+# Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+#
 FIND_FILE(FILENAME_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH ${FILENAME_VAR} PATH)
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH_NAME ${FILENAME_VAR_PATH} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_NAME ${FILENAME_VAR} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_EXT ${FILENAME_VAR} EXT)
-GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE)
+GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE CACHE)
 
 FIND_PATH(PATH_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 GET_FILENAME_COMPONENT(PATH_VAR_NAME ${PATH_VAR} NAME)
-
-# Coverage only
-
-BUILD_COMMAND(BUILD_COMMAND_VAR ${CMAKE_MAKE_PROGRAM})
-BUILD_NAME(BUILD_NAME_VAR)
-SITE_NAME(SITE_NAME_VAR)
-

Tests/ComplexOneConfig/cmTestConfigure.h.in

@@ -1,12 +1,18 @@
+// Test SET, VARIABLE_REQUIRES
+
 #cmakedefine ONE_VAR
 #cmakedefine ONE_VAR_IS_DEFINED
 #cmakedefine ZERO_VAR
 
 #define STRING_VAR "${STRING_VAR}"
 
+// Test FOREACH
+
 #define FOREACH_VAR1 "${FOREACH_VAR1}"
 #define FOREACH_VAR2 "${FOREACH_VAR2}"
 
+// Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #define FILENAME_VAR_PATH_NAME "${FILENAME_VAR_PATH_NAME}"
 #define FILENAME_VAR_NAME "${FILENAME_VAR_NAME}"
 #define FILENAME_VAR_EXT "${FILENAME_VAR_EXT}"
@@ -14,20 +20,18 @@
 
 #define PATH_VAR_NAME "${PATH_VAR_NAME}"
 
-#cmakedefine CMAKE_NO_STD_NAMESPACE
+// Test LOAD_CACHE
-#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
-#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
 
 #define CACHE_TEST_VAR1 "${CACHE_TEST_VAR1}"
 #define CACHE_TEST_VAR2 "${CACHE_TEST_VAR2}"
 #define CACHE_TEST_VAR3 "${CACHE_TEST_VAR3}"
 
+// Test internal CMake vars from C++ flags
+
+#cmakedefine CMAKE_NO_STD_NAMESPACE
+#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
+#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
+
 // Needed to check for files
 
 #define BINARY_DIR "${Complex_BINARY_DIR}"
-
-// Coverage only
-
-#define BUILD_COMMAND_VAR "${BUILD_COMMAND_VAR}"
-#define BUILD_NAME_VAR "${BUILD_NAME_VAR}"
-#define SITE_NAME_VAR "${SITE_NAME_VAR}"

Tests/ComplexRelativePaths/CMakeLists.txt

@@ -12,28 +12,41 @@ ENDIF (CMAKE_ANSI_CXXFLAGS)
 
 ADD_DEFINITIONS(-DCMAKE_IS_FUN)
 
+#
+# Include vars from a file and from a cache
+#
 IF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
   INCLUDE(${Complex_SOURCE_DIR}/VarTests.cmake)
 ENDIF (EXISTS ${Complex_SOURCE_DIR}/VarTests.cmake)
 
 LOAD_CACHE(${Complex_SOURCE_DIR})
 
+#
+# Configure file 
+# (plug vars to #define so that they can be tested)
+#
 CONFIGURE_FILE(
   ${Complex_SOURCE_DIR}/cmTestConfigure.h.in
   ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
+#
+# Specify include and lib dirs 
+#
 INCLUDE_DIRECTORIES(
   ${Complex_BINARY_DIR}
   ${Complex_SOURCE_DIR}/Library
   ${Complex_SOURCE_DIR}/../../Source
 )
 
+INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+
 LINK_DIRECTORIES(
   ${Complex_BINARY_DIR}/Library
 )
 
-INCLUDE_REGULAR_EXPRESSION("^(cmTest|file|sharedFile).*$")
+#
-
+# Lib and exe path
+#
 SET (LIBRARY_OUTPUT_PATH 
      ${Complex_BINARY_DIR}/bin/ CACHE PATH 
      "Single output directory for building all libraries.")
@@ -43,14 +56,8 @@ SET (EXECUTABLE_OUTPUT_PATH
      "Single output directory for building all executables.")
 
 #
-# Where will executable tests be written ?
+# Create the libs and the main exe
 #
-IF (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH ${EXECUTABLE_OUTPUT_PATH})
-ELSE (EXECUTABLE_OUTPUT_PATH)
-  SET (CXX_TEST_PATH .)
-ENDIF (EXECUTABLE_OUTPUT_PATH)
-
 SUBDIRS(Library Executable)
 SUBDIR_DEPENDS(Executable Library)
 
@@ -68,30 +75,9 @@ ENDIF (NOT NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(NO_EXEC_PROGRAM)
 MARK_AS_ADVANCED(CLEAR NO_EXEC_PROGRAM)
 
-#
-# More coverage
-#
-ABSTRACT_FILES(
-  ExtraSources/file1.cxx
-)
-
-INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
-
 #
 # Create directory.
 # The 'complex' executable will then test if this dir exists,
 # sadly it won't be able to remove it.
 #
 MAKE_DIRECTORY("${Complex_BINARY_DIR}/make_dir")
-
-#
-# Testing
-#
-ENABLE_TESTING()
-
-#
-# Test Cable
-#
-CABLE_CLASS_SET(Float float)
-CABLE_CLASS_SET(Mesh "itk::Mesh<$Float>")
-

Tests/ComplexRelativePaths/Executable/CMakeLists.txt

@@ -1,8 +1,14 @@
+#
+# Create exe. 
+#
 ADD_EXECUTABLE(complex complex)
 
 TARGET_LINK_LIBRARIES(complex CMakeTestLibrary)
 TARGET_LINK_LIBRARIES(complex CMakeTestLibraryShared)
 
+#
+# Link to CMake lib
+#
 FIND_LIBRARY(CMAKE_LIB
              CMakeLib 
              ${Complex_BINARY_DIR}/../../Source
@@ -12,15 +18,11 @@ FIND_LIBRARY(CMAKE_LIB
              ${Complex_BINARY_DIR}/../../Source/RelWithDebInfo)
 
 TARGET_LINK_LIBRARIES(complex ${CMAKE_LIB})
-LINK_LIBRARIES(${CMAKE_LIB})
 
 #
-# Testing
+# Extra coverage.Not used.
-#
-ADD_TEST(complex ${Complex_BINARY_DIR}/bin/complex)
-
-#
-# More coverage
 #
 INSTALL_TARGETS(/tmp complex)
 INSTALL_PROGRAMS(/tmp complex)
+
+SOURCE_GROUP(A_GROUP ".cxx")

Tests/ComplexRelativePaths/Executable/complex.cxx

@@ -8,18 +8,24 @@
 int passed = 0;
 int failed = 0;
 
+// ======================================================================
+
 void Failed(const char* Message, const char* m2= "")
 {
   std::cerr << "Failed: " << Message << m2 << "\n"; 
   failed++;
 }
 
+// ======================================================================
+
 void Passed(const char* Message, const char* m2="")
 {
   std::cout << "Passed: " << Message << m2 << "\n"; 
   passed++;
 }
 
+// ======================================================================
+
 void TestAndRemoveFile(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -39,6 +45,8 @@ void TestAndRemoveFile(const char* filename)
     }
 }
 
+// ======================================================================
+
 void TestDir(const char* filename) 
 {
   if (!cmSystemTools::FileExists(filename))
@@ -58,6 +66,7 @@ void TestDir(const char* filename)
     }
 }
 
+// ======================================================================
 
 int main()
 {
@@ -88,12 +97,18 @@ int main()
     Passed("Call to file2 function returned 1.");
     }
 
+  // ----------------------------------------------------------------------
+  // Test ADD_DEFINITIONS
+
 #ifndef CMAKE_IS_FUN
   Failed("CMake is not fun, so it is broken and should be fixed.");
 #else
   Passed("CMAKE_IS_FUN is defined.");
 #endif
   
+  // ----------------------------------------------------------------------
+  // Test SET, VARIABLE_REQUIRES
+
 #ifdef SHOULD_NOT_BE_DEFINED
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED is defined.");
 #else
@@ -106,6 +121,42 @@ int main()
   Passed("SHOULD_BE_DEFINED is defined.");
 #endif
   
+#ifndef ONE_VAR
+  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+#else
+  Passed("ONE_VAR is defined.");
+#endif
+  
+#ifndef ONE_VAR_IS_DEFINED
+  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
+         "ONE_VAR_IS_DEFINED is not defined.");
+#else
+  Passed("ONE_VAR_IS_DEFINED is defined.");
+#endif
+  
+#ifdef ZERO_VAR
+  Failed("cmakedefine is broken, ZERO_VAR is defined.");
+#else
+  Passed("ZERO_VAR is not defined.");
+#endif
+  
+#ifndef STRING_VAR
+  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
+#else
+  if(strcmp(STRING_VAR, "CMake is great") != 0)
+    {
+    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
+           STRING_VAR);
+    }
+  else
+    {
+    Passed("STRING_VAR == ", STRING_VAR);
+    }
+#endif
+
+  // ----------------------------------------------------------------------
+  // Test various IF/ELSE combinations
+
 #ifdef SHOULD_NOT_BE_DEFINED_AND
   Failed("IF or SET is broken, SHOULD_NOT_BE_DEFINED_AND is defined.");
 #else
@@ -142,38 +193,8 @@ int main()
   Passed("SHOULD_BE_DEFINED_MATCHES is defined.");
 #endif
   
-#ifndef ONE_VAR
+  // ----------------------------------------------------------------------
-  Failed("cmakedefine is broken, ONE_VAR is not defined.");
+  // Test FOREACH
-#else
-  Passed("ONE_VAR is defined.");
-#endif
-  
-#ifndef ONE_VAR_IS_DEFINED
-  Failed("cmakedefine, SET or VARIABLE_REQUIRES is broken, "
-         "ONE_VAR_IS_DEFINED is not defined.");
-#else
-  Passed("ONE_VAR_IS_DEFINED is defined.");
-#endif
-  
-#ifdef ZERO_VAR
-  Failed("cmakedefine is broken, ZERO_VAR is defined.");
-#else
-  Passed("ZERO_VAR is not defined.");
-#endif
-  
-#ifndef STRING_VAR
-  Failed("the CONFIGURE_FILE command is broken, STRING_VAR is not defined.");
-#else
-  if(strcmp(STRING_VAR, "CMake is great") != 0)
-    {
-    Failed("the SET or CONFIGURE_FILE command is broken. STRING_VAR == ", 
-           STRING_VAR);
-    }
-  else
-    {
-    Passed("STRING_VAR == ", STRING_VAR);
-    }
-#endif
 
 #ifndef FOREACH_VAR1
   Failed("the FOREACH, SET or CONFIGURE_FILE command is broken, "
@@ -205,6 +226,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #ifndef FILENAME_VAR_PATH_NAME
   Failed("the FIND_FILE or GET_FILENAME_COMPONENT command is broken, "
          "FILENAME_VAR_PATH_NAME is not defined.");
@@ -280,6 +304,9 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
+  // Test LOAD_CACHE
+
 #ifndef CACHE_TEST_VAR1
   Failed("the LOAD_CACHE or CONFIGURE_FILE command is broken, "
          "CACHE_TEST_VAR1 is not defined.");
@@ -325,22 +352,26 @@ int main()
     }
 #endif
 
+  // ----------------------------------------------------------------------
   // A post-build custom-command has been attached to the lib (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/postbuild.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/postbuild.txt");
 
+  // ----------------------------------------------------------------------
   // A custom target has been created (see Library/).
-  // It run ${CREATE_FILE_EXE} which will create the file
+  // It runs ${CREATE_FILE_EXE} which will create a file.
-  // ${Complex_BINARY_DIR}/Library/custom_target1.txt.
 
   TestAndRemoveFile(BINARY_DIR "/Library/custom_target1.txt");
 
+  // ----------------------------------------------------------------------
   // A directory has been created.
 
   TestDir(BINARY_DIR "/make_dir");
 
+  // ----------------------------------------------------------------------
+  // Summary
+
   std::cout << "Passed: " << passed << "\n";
   if(failed)
     {

Tests/ComplexRelativePaths/Library/CMakeLists.txt

@@ -1,25 +1,30 @@
-AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
-
-# SOURCE_FILES_REMOVE is used for Coverage
-SOURCE_FILES(LibrarySources file2 GENERATED nonexisting_file)
-SOURCE_FILES_REMOVE(LibrarySources GENERATED nonexisting_file) 
-ADD_LIBRARY(CMakeTestLibrary LibrarySources)
-
-SOURCE_FILES(SharedLibrarySources sharedFile)
-ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
-
 #
 # Small utility used to create file
+# UTILITY_SOURCE is used for coverage and for getting the exact name
+# of the executable.
 #
 UTILITY_SOURCE(CREATE_FILE_EXE create_file "." create_file.cxx)
 ADD_EXECUTABLE(create_file create_file.cxx)
 
+#
+# Create static library
+# SOURCE_FILES_REMOVE is used for Coverage
+#
+AUX_SOURCE_DIRECTORY(ExtraSources LibrarySources)
+SOURCE_FILES(LibrarySources file2 create_file.cxx GENERATED nonexisting_file)
+SOURCE_FILES_REMOVE(LibrarySources create_file.cxx GENERATED nonexisting_file) 
+ADD_LIBRARY(CMakeTestLibrary LibrarySources)
+
+#
+# Create shared library
+#
+SOURCE_FILES(SharedLibrarySources sharedFile)
+ADD_LIBRARY(CMakeTestLibraryShared SHARED SharedLibrarySources)
+
 #
 # Attach a post-build custom-command to the lib.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# ${Complex_BINARY_DIR}/Library/postbuild.txt.
+# The 'complex' executable will then test if this file exists and remove it.
-# The 'complex' executable will then test if this file exists,
-# and remove it.
 #
 ADD_DEPENDENCIES(CMakeTestLibraryShared create_file)
 
@@ -29,11 +34,10 @@ ADD_CUSTOM_COMMAND(SOURCE CMakeTestLibraryShared
                    TARGET CMakeTestLibraryShared)
 
 #
-# Add custom target
+# Add a custom target.
-# It run ${CREATE_FILE_EXE} which will create the file
+# It runs ${CREATE_FILE_EXE} which will create the file
-# ${Complex_BINARY_DIR}/Library/custom_target1.txt.
+# It runs ${CREATE_FILE_EXE} which will create a file.
-# The 'complex' executable will then test if this file exists,
+# The 'complex' executable will then test if this file exists and remove it.
-# and remove it.
 #
 ADD_CUSTOM_TARGET(custom_target1
                   ALL
@@ -42,6 +46,12 @@ ADD_CUSTOM_TARGET(custom_target1
 
 ADD_DEPENDENCIES(custom_target1 create_file)
 
-# More coverage
+#
+# Extra coverage
+#
+ABSTRACT_FILES(
+  ExtraSources/file1.cxx
+)
+
+INSTALL_FILES(/tmp .h ${Complex_BINARY_DIR}/cmTestConfigure.h)
 
-SOURCE_GROUP(A_GROUP ".cxx")

Tests/ComplexRelativePaths/VarTests.cmake

@@ -1,3 +1,6 @@
+#
+# Test SET
+#
 SET (ZERO_VAR 0)
 
 IF(ZERO_VAR)
@@ -7,12 +10,18 @@ ELSE(ZERO_VAR)
 ENDIF(ZERO_VAR)
 
 SET(ONE_VAR 1)
+SET(ONE_VAR2 1)
+SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
 
+#
+# Test VARIABLE_REQUIRES
+#
 VARIABLE_REQUIRES(ONE_VAR
                   ONE_VAR_IS_DEFINED ONE_VAR)
 
-SET (ONE_VAR2 1)
+#
-
+# Test various IF/ELSE combinations
+#
 IF(ONE_VAR AND ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_AND)
 ELSE(ONE_VAR AND ONE_VAR2)
@@ -25,32 +34,29 @@ ELSE(ZERO_VAR OR ONE_VAR2)
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_OR)
 ENDIF(ZERO_VAR OR ONE_VAR2)
 
-SET(STRING_VAR "CMake is great" CACHE STRING "test a cache variable")
-
 IF(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_BE_DEFINED_MATCHES)
 ELSE(STRING_VAR MATCHES "^CMake")
   ADD_DEFINITIONS(-DSHOULD_NOT_BE_DEFINED_MATCHES)
 ENDIF(STRING_VAR MATCHES "^CMake")
 
+#
+# Test FOREACH
+#
 FOREACH (INDEX 1 2)
   SET(FOREACH_VAR${INDEX} "VALUE${INDEX}")
 ENDFOREACH(INDEX)
 
+#
+# Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+#
 FIND_FILE(FILENAME_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH ${FILENAME_VAR} PATH)
 GET_FILENAME_COMPONENT(FILENAME_VAR_PATH_NAME ${FILENAME_VAR_PATH} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_NAME ${FILENAME_VAR} NAME)
 GET_FILENAME_COMPONENT(FILENAME_VAR_EXT ${FILENAME_VAR} EXT)
-GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE)
+GET_FILENAME_COMPONENT(FILENAME_VAR_NAME_WE ${FILENAME_VAR} NAME_WE CACHE)
 
 FIND_PATH(PATH_VAR "VarTests.cmake" ${Complex_SOURCE_DIR})
 GET_FILENAME_COMPONENT(PATH_VAR_NAME ${PATH_VAR} NAME)
-
-# Coverage only
-
-BUILD_COMMAND(BUILD_COMMAND_VAR ${CMAKE_MAKE_PROGRAM})
-BUILD_NAME(BUILD_NAME_VAR)
-SITE_NAME(SITE_NAME_VAR)
-

Tests/ComplexRelativePaths/cmTestConfigure.h.in

@@ -1,12 +1,18 @@
+// Test SET, VARIABLE_REQUIRES
+
 #cmakedefine ONE_VAR
 #cmakedefine ONE_VAR_IS_DEFINED
 #cmakedefine ZERO_VAR
 
 #define STRING_VAR "${STRING_VAR}"
 
+// Test FOREACH
+
 #define FOREACH_VAR1 "${FOREACH_VAR1}"
 #define FOREACH_VAR2 "${FOREACH_VAR2}"
 
+// Test FIND_FILE, FIND_PATH and various GET_FILENAME_COMPONENT combinations
+
 #define FILENAME_VAR_PATH_NAME "${FILENAME_VAR_PATH_NAME}"
 #define FILENAME_VAR_NAME "${FILENAME_VAR_NAME}"
 #define FILENAME_VAR_EXT "${FILENAME_VAR_EXT}"
@@ -14,20 +20,18 @@
 
 #define PATH_VAR_NAME "${PATH_VAR_NAME}"
 
-#cmakedefine CMAKE_NO_STD_NAMESPACE
+// Test LOAD_CACHE
-#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
-#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
 
 #define CACHE_TEST_VAR1 "${CACHE_TEST_VAR1}"
 #define CACHE_TEST_VAR2 "${CACHE_TEST_VAR2}"
 #define CACHE_TEST_VAR3 "${CACHE_TEST_VAR3}"
 
+// Test internal CMake vars from C++ flags
+
+#cmakedefine CMAKE_NO_STD_NAMESPACE
+#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
+#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
+
 // Needed to check for files
 
 #define BINARY_DIR "${Complex_BINARY_DIR}"
-
-// Coverage only
-
-#define BUILD_COMMAND_VAR "${BUILD_COMMAND_VAR}"
-#define BUILD_NAME_VAR "${BUILD_NAME_VAR}"
-#define SITE_NAME_VAR "${SITE_NAME_VAR}"

Tests/Testing/CMakeLists.txt

@@ -0,0 +1,56 @@
+#
+# Testing
+#
+PROJECT (Testing)
+
+#
+# Lib and exe path
+#
+SET (LIBRARY_OUTPUT_PATH 
+     ${Testing_BINARY_DIR}/bin/ CACHE PATH 
+     "Single output directory for building all libraries.")
+
+SET (EXECUTABLE_OUTPUT_PATH 
+     ${Testing_BINARY_DIR}/bin/ CACHE PATH 
+     "Single output directory for building all executables.")
+
+#
+# Where will executable tests be written ?
+#
+IF (EXECUTABLE_OUTPUT_PATH)
+  SET (CXX_TEST_PATH ${EXECUTABLE_OUTPUT_PATH})
+ELSE (EXECUTABLE_OUTPUT_PATH)
+  SET (CXX_TEST_PATH .)
+ENDIF (EXECUTABLE_OUTPUT_PATH)
+
+#
+# Link to CMake lib
+#
+FIND_LIBRARY(CMAKE_LIB
+             CMakeLib 
+             ${Testing_BINARY_DIR}/../../Source
+             ${Testing_BINARY_DIR}/../../Source/Debug
+             ${Testing_BINARY_DIR}/../../Source/Release
+             ${Testing_BINARY_DIR}/../../Source/MinSizeRel
+             ${Testing_BINARY_DIR}/../../Source/RelWithDebInfo)
+
+LINK_LIBRARIES(${CMAKE_LIB})
+
+#
+# Extra coverage
+#
+BUILD_COMMAND(BUILD_COMMAND_VAR ${CMAKE_MAKE_PROGRAM})
+BUILD_NAME(BUILD_NAME_VAR)
+SITE_NAME(SITE_NAME_VAR)
+
+#
+# Enable testing
+#
+ENABLE_TESTING()
+
+#
+# Add test
+#
+ADD_EXECUTABLE(testing testing.cxx)
+ADD_TEST(testing ${Testing_BINARY_DIR}/bin/testing)
+

Tests/Testing/testing.cxx

@@ -0,0 +1,4 @@
+int main ()
+{
+  return 0;
+}

Tests/Wrapping/CMakeLists.txt

@@ -0,0 +1,49 @@
+#
+# Wrapping
+#
+PROJECT (Wrapping)
+
+#
+# Lib and exe path
+#
+SET (LIBRARY_OUTPUT_PATH 
+     ${Wrapping_BINARY_DIR}/bin/ CACHE PATH 
+     "Single output directory for building all libraries.")
+
+SET (EXECUTABLE_OUTPUT_PATH 
+     ${Wrapping_BINARY_DIR}/bin/ CACHE PATH 
+     "Single output directory for building all executables.")
+
+#
+# Where will executable tests be written ?
+#
+IF (EXECUTABLE_OUTPUT_PATH)
+  SET (CXX_TEST_PATH ${EXECUTABLE_OUTPUT_PATH})
+ELSE (EXECUTABLE_OUTPUT_PATH)
+  SET (CXX_TEST_PATH .)
+ENDIF (EXECUTABLE_OUTPUT_PATH)
+
+#
+# Link to CMake lib
+#
+FIND_LIBRARY(CMAKE_LIB
+             CMakeLib 
+             ${Wrapping_BINARY_DIR}/../../Source
+             ${Wrapping_BINARY_DIR}/../../Source/Debug
+             ${Wrapping_BINARY_DIR}/../../Source/Release
+             ${Wrapping_BINARY_DIR}/../../Source/MinSizeRel
+             ${Wrapping_BINARY_DIR}/../../Source/RelWithDebInfo)
+
+LINK_LIBRARIES(${CMAKE_LIB})
+
+#
+# Test Cable
+#
+CABLE_CLASS_SET(Float float)
+CABLE_CLASS_SET(Mesh "itk::Mesh<$Float>")
+
+#
+# Add exe
+#
+ADD_EXECUTABLE(wrapping wrapping.cxx)
+

Tests/Wrapping/wrapping.cxx

@@ -0,0 +1,4 @@
+int main ()
+{
+  return 0;
+}