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cmake_minimum_required(VERSION 3.8)
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project(TestGoogleTest)
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include(CTest)
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include(GoogleTest)
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find_package(GTest REQUIRED)
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add_executable(test_gtest1 main1.cxx)
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target_link_libraries(test_gtest1 GTest::GTest)
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# Simple test of defaults
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gtest_add_tests(TARGET test_gtest1
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TEST_LIST testList
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)
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set(expectedTests
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GoogleTest.LinksAndRuns
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GoogleTest.ConditionalFail
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)
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if(NOT testList STREQUAL "${expectedTests}")
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message(FATAL_ERROR "Expected test list: ${expectedTests}
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Actual test list: ${testList}")
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endif()
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# Same target, different arguments, so use test prefix and suffix to
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# differentiate from the above test cases
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gtest_add_tests(TARGET test_gtest1
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TEST_LIST testList
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TEST_PREFIX "set2."
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TEST_SUFFIX ".foo"
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EXTRA_ARGS --forceFail
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)
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set(expectedTests
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set2.GoogleTest.LinksAndRuns.foo
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set2.GoogleTest.ConditionalFail.foo
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)
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if(NOT testList STREQUAL "${expectedTests}")
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message(FATAL_ERROR "Expected test list: ${expectedTests}
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Actual test list: ${testList}")
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endif()
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set_tests_properties(set2.GoogleTest.ConditionalFail.foo PROPERTIES WILL_FAIL YES)
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# Search specific sources to get the test list. Include an empty file
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# to ensure they are handled correctly too.
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add_executable(test_gtest2 main2.cxx empty.cxx)
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target_link_libraries(test_gtest2 GTest::Main)
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gtest_add_tests(TARGET test_gtest2
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TEST_LIST testList
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SOURCES main2.h empty.cxx
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)
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set(expectedTests
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GoogleTest.SomethingElse
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GoogleTest.OffTest1
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GoogleTest.OffTest2
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GoogleTest.OffTest3
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)
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if(NOT testList STREQUAL "${expectedTests}")
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message(FATAL_ERROR "Expected test list: ${expectedTests}
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Actual test list: ${testList}")
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endif()
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set(disabledTests
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GoogleTest.OffTest1
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GoogleTest.OffTest2
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GoogleTest.OffTest3
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)
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foreach(T ${disabledTests})
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get_test_property(${T} DISABLED testDisabled)
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if(NOT testDisabled)
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message(FATAL_ERROR "Test ${T} should be disabled but is not")
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endif()
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endforeach()
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# Non-keyword form, auto-find sources
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add_executable(test_gtest3 main3.cxx)
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target_link_libraries(test_gtest3 GTest::Main)
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gtest_add_tests(test_gtest3 "" AUTO)
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if(NOT TEST GoogleTest.Foo)
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message(FATAL_ERROR "Test case GoogleTest.Foo not defined")
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endif()
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if(NOT TEST GoogleTest.Bar)
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message(FATAL_ERROR "Test case GoogleTest.Bar not defined")
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endif()
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# Non-keyword form, explicitly specified sources. Allows a non-target to be
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# given for the executable.
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add_executable(test_gtest4 main4.cxx)
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target_link_libraries(test_gtest4 GTest::Main)
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gtest_add_tests($<TARGET_FILE:test_gtest4> "" main4.h)
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if(NOT TEST GoogleTest.NoKeywords)
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message(FATAL_ERROR "Test case GoogleTest.NoKeywords not defined")
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endif()
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