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114 lines
4.0 KiB
114 lines
4.0 KiB
# - Find CxxTest
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# Find the CxxTest suite and declare a helper macro for creating unit tests
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# and integrating them with CTest.
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# For more details on CxxTest see http://cxxtest.tigris.org
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#
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# INPUT Variables
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#
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# CXXTEST_USE_PYTHON
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# If true, the CXXTEST_ADD_TEST macro will use
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# the Python test generator instead of Perl.
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#
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# OUTPUT Variables
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#
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# CXXTEST_FOUND
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# True if the CxxTest framework was found
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# CXXTEST_INCLUDE_DIR
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# Where to find the CxxTest include directory
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# CXXTEST_PERL_TESTGEN_EXECUTABLE
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# The perl-based test generator.
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# CXXTEST_PYTHON_TESTGEN_EXECUTABLE
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# The python-based test generator.
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#
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# MACROS for use by CMake users:
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#
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# CXXTEST_ADD_TEST(<test_name> <gen_source_file> <input_files_to_testgen...>)
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# Creates a CxxTest runner and adds it to the CTest testing suite
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# Parameters:
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# test_name The name of the test
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# gen_source_file The generated source filename to be generated by CxxTest
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# input_files_to_testgen The list of header files containing the
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# CxxTest::TestSuite's to be included in this runner
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#
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# #==============
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# Example Usage:
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#
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# FIND_PACKAGE(CxxTest)
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# INCLUDE_DIRECTORIES(${CXXTEST_INCLUDE_DIR})
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#
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# ENABLE_TESTING()
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# CXXTEST_ADD_TEST(unittest_foo foo_test.cc ${CMAKE_CURRENT_SOURCE_DIR}/foo_test.h)
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#
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# This will:
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# 1. Invoke the testgen executable to autogenerate foo_test.cc in the
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# binary tree from "foo_test.h" in the current source directory.
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# 2. Create an executable and test called unittest_foo.
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#
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# #=============
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# Example foo_test.h:
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#
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# #include <cxxtest/TestSuite.h>
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#
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# class MyTestSuite : public CxxTest::TestSuite
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# {
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# public:
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# void testAddition( void )
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# {
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# TS_ASSERT( 1 + 1 > 1 );
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# TS_ASSERT_EQUALS( 1 + 1, 2 );
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# }
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# };
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#
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#
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# FindCxxTest.cmake
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# Copyright (c) 2008
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# Philip Lowman <philip@yhbt.com>
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#
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# Version 1.0 (1/8/08)
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# Fixed CXXTEST_INCLUDE_DIRS so it will work properly
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# Eliminated superfluous CXXTEST_FOUND assignment
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# Cleaned up and added more documentation
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#=============================================================
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# CXXTEST_ADD_TEST (public macro)
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#=============================================================
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MACRO(CXXTEST_ADD_TEST _cxxtest_testname _cxxtest_outfname)
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SET(_cxxtest_real_outfname ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_outfname})
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IF(CXXTEST_USE_PYTHON)
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SET(_cxxtest_executable ${CXXTEST_PYTHON_TESTGEN_EXECUTABLE})
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ELSE()
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SET(_cxxtest_executable ${CXXTEST_PERL_TESTGEN_EXECUTABLE})
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ENDIF()
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ADD_CUSTOM_COMMAND(
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OUTPUT ${_cxxtest_real_outfname}
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DEPENDS ${ARGN}
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COMMAND ${_cxxtest_executable}
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--error-printer -o ${_cxxtest_real_outfname} ${ARGN}
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)
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SET_SOURCE_FILES_PROPERTIES(${_cxxtest_real_outfname} PROPERTIES GENERATED true)
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ADD_EXECUTABLE(${_cxxtest_testname} ${_cxxtest_real_outfname})
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IF(CMAKE_RUNTIME_OUTPUT_DIRECTORY)
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ADD_TEST(${_cxxtest_testname} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${_cxxtest_testname})
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ELSEIF(EXECUTABLE_OUTPUT_PATH)
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ADD_TEST(${_cxxtest_testname} ${EXECUTABLE_OUTPUT_PATH}/${_cxxtest_testname})
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ELSE()
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ADD_TEST(${_cxxtest_testname} ${CMAKE_CURRENT_BINARY_DIR}/${_cxxtest_testname})
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ENDIF()
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ENDMACRO(CXXTEST_ADD_TEST)
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#=============================================================
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# main()
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#=============================================================
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FIND_PATH(CXXTEST_INCLUDE_DIR cxxtest/TestSuite.h)
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FIND_PROGRAM(CXXTEST_PERL_TESTGEN_EXECUTABLE cxxtestgen.pl)
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FIND_PROGRAM(CXXTEST_PYTHON_TESTGEN_EXECUTABLE cxxtestgen.py)
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(CxxTest DEFAULT_MSG CXXTEST_INCLUDE_DIR)
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SET(CXXTEST_INCLUDE_DIRS ${CXXTEST_INCLUDE_DIR})
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