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LibTest: Introduce a macro to only compare truthiness

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Tim Schumacher 2021-10-23 02:49:13 +02:00 • committed by Brian Gianforcaro
parent 9e3e4a692d
commit 338f80cbf6
1 changed files with 13 additions and 0 deletions
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13
Userland/Libraries/LibTest/Macros.h
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@ -55,6 +55,19 @@ void current_test_case_did_fail();
} \
} while (false)
#define EXPECT_EQ_TRUTH(a, b) \
do { \
auto lhs = (a); \
auto rhs = (b); \
bool ltruth = static_cast<bool>(lhs); \
bool rtruth = static_cast<bool>(rhs); \
if (ltruth != rtruth) { \
::AK::warnln("\033[31;1mFAIL\033[0m: {}:{}: EXPECT_EQ_TRUTH({}, {}) failed with lhs={} ({}) and rhs={} ({})", \
__FILE__, __LINE__, #a, #b, FormatIfSupported { lhs }, ltruth, FormatIfSupported { rhs }, rtruth); \
::Test::current_test_case_did_fail(); \
} \
} while (false)
// If you're stuck and `EXPECT_EQ` seems to refuse to print anything useful,
// try this: It'll spit out a nice compiler error telling you why it doesn't print.
#define EXPECT_EQ_FORCE(a, b) \