Arbutils/tests/EnsureTests.cpp

#include <doctest.h>
#include "../src/Ensure.hpp"
void TestWrapper(bool wrapperExpression) { Ensure(wrapperExpression) }
void TestWrapperNotNull(void* value){EnsureNotNull(value)}

TEST_CASE("Ensure succeeds if true") {
    REQUIRE_NOTHROW(TestWrapper(true));
}

TEST_CASE("Ensure throws if false") { REQUIRE_THROWS(TestWrapper(false)); }

TEST_CASE("Ensure throws if false with message") {
    try {
        TestWrapper(false);
    } catch (const ArbUt::Exception& e) {
        REQUIRE(std::string(e.what()) == "[EnsureTests.cpp:3] ENSURE FAILED: \"wrapperExpression\"");
        return;
    }
    throw ArbUt::Exception("Didn't throw.");
}

TEST_CASE("Multiple asserts"){Ensure(true) Ensure(true) Ensure(true)}

TEST_CASE("EnsureNotNull throws if nullptr") {
    REQUIRE_THROWS(TestWrapperNotNull(nullptr));
}

TEST_CASE("Ensure for each") {
    auto i = {10, 500, 2300, 454};
    EnsureForEach(i, item > 0)
}