Catch2

Snippet fetch_catch2 not found in snippets/tests/CMakeLists.txt

Link Catch2

1 2	`add_executable(unit_tests_catch unit_tests_catch.cpp) target_link_libraries(unit_tests_catch PRIVATE Catch2::Catch2)`

Headers

1 2	`#define CATCH_CONFIG_MAIN #include <catch2/catch.hpp>`

Create test case

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TEST_CASE("Factorial of 0 is 1 (fail)", "[single-file]") {
    REQUIRE(Factorial(0) == 1);
}

Create test case

TEST_CASE("Factorials of 1 and higher are computed (pass)", "[single-file]") {
    REQUIRE(Factorial(1) == 1);
    REQUIRE(Factorial(2) == 2);
    REQUIRE(Factorial(3) == 6);
    REQUIRE(Factorial(10) == 3628800);
}

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