Add parameterized tests (CTEST_PARAMETERIZED_TEST_FUNCTION)#291
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Add parameterized tests (CTEST_PARAMETERIZED_TEST_FUNCTION)#291
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Add CTEST_PARAMETERIZED_TEST_FUNCTION macro that generates multiple CTEST_FUNCTION wrappers from a single test body with different argument sets. Each CASE produces an individually named and filterable test. - Add parameterized test macros to inc/ctest.h - Add tests/ctest_parameterized_ut/ with 4 parameterized test functions (16 total test cases) - Update doc/ctest_user_manual.md with parameterized tests section and test filter documentation - Update .github/copilot-instructions.md with parameterized tests, test filter, and updated running tests examples Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
mattdurak
commented
Mar 6, 2026
Address PR review comment: parameterized tests are a tool used by other tests, not a test category. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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jebrando
reviewed
Mar 9, 2026
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Migrated from Azure/c-testrunnerswitcher#268.
Summary
Adds \CTEST_PARAMETERIZED_TEST_FUNCTION\ macro that generates multiple \CTEST_FUNCTION\ wrappers from a single test body with different argument sets. Each \CASE\ produces an individually named and filterable test.
Usage
\\c
CTEST_PARAMETERIZED_TEST_FUNCTION(test_addition,
ARGS(int, a, int, b, int, expected),
CASE((1, 2, 3), when_adding_1_and_2),
CASE((0, 0, 0), when_adding_zeros))
{
CTEST_ASSERT_ARE_EQUAL(int, expected, a + b);
}
\\
Changes