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LibTest: Add a EXPECT_APPROXIMATE_WITH_ERROR macro with custom error

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This commit is contained in:
Nico Weber 2023-04-29 15:15:19 -04:00 • committed by Jelle Raaijmakers
parent 72195ade9d
commit 5fc11a316f
1 changed files with 4 additions and 2 deletions
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6
Userland/Libraries/LibTest/Macros.h
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@ -98,12 +98,12 @@ void current_test_case_did_fail();
} \
} while (false)
#define EXPECT_APPROXIMATE(a, b) \
#define EXPECT_APPROXIMATE_WITH_ERROR(a, b, err) \
do { \
auto expect_close_lhs = a; \
auto expect_close_rhs = b; \
auto expect_close_diff = static_cast<double>(expect_close_lhs) - static_cast<double>(expect_close_rhs); \
if (AK::fabs(expect_close_diff) > 0.0000005) { \
if (AK::fabs(expect_close_diff) > (err)) { \
::AK::warnln("\033[31;1mFAIL\033[0m: {}:{}: EXPECT_APPROXIMATE({}, {})" \
" failed with lhs={}, rhs={}, (lhs-rhs)={}", \
__FILE__, __LINE__, #a, #b, expect_close_lhs, expect_close_rhs, expect_close_diff); \
@ -111,6 +111,8 @@ void current_test_case_did_fail();
} \
} while (false)
#define EXPECT_APPROXIMATE(a, b) EXPECT_APPROXIMATE_WITH_ERROR(a, b, 0.0000005)
#define FAIL(message) \
do { \
::AK::warnln("\033[31;1mFAIL\033[0m: {}:{}: {}", __FILE__, __LINE__, message); \