35 lines
970 B
C++
35 lines
970 B
C++
#define DOCTEST_CONFIG_IMPLEMENT
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#include <doctest/doctest.h>
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int main(int argc, char **argv) {
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doctest::Context context;
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context.applyCommandLine(argc, argv);
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int res = context.run(); // run doctest
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// important - query flags (and --exit) rely on the user doing this
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if (context.shouldExit()) {
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// propagate the result of the tests
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return res;
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}
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printf("%s\n", "Hello, World!");
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}
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int factorial(const int number) {
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return number < 1 ? 1 : number <= 1 ? number : factorial(number - 1) * number;
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}
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TEST_CASE("testing the factorial function") {
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CHECK(factorial(0) == 1);
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CHECK(factorial(1) == 1);
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CHECK(factorial(2) == 2);
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CHECK(factorial(3) == 6);
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CHECK(factorial(10) == 3628800);
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}
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// running notes
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// ./example_exe --no-run (run normal program)
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// ./example_exe --exit (run tests then exit)
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// ./example_exe (run tests then run program)
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// ./example_exe --success (print successful test casts)
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