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Tests/AK: Add some quick tests for AK::clamp_to

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Zaggy1024 2024-06-19 19:22:52 -05:00 committed by Andrew Kaster
parent f6a4973578
commit 172f4588a7
Notes: sideshowbarker 2024-07-17 05:21:12 +09:00 
Author: https://github.com/Zaggy1024
Commit: https://github.com/LadybirdBrowser/ladybird/commit/172f4588a7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/230
Reviewed-by: https://github.com/ADKaster
1 changed files with 13 additions and 0 deletions
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13
Tests/AK/TestIntegerMath.cpp
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@ -116,3 +116,16 @@ TEST_CASE(ceil_log2)
EXPECT_EQ(AK::ceil_log2<u64>(13835058055282163712ull), 64ull);
EXPECT_EQ(AK::ceil_log2<u64>(18446744073709551615ull), 64ull);
}
TEST_CASE(clamp_to)
{
EXPECT_EQ((AK::clamp_to<i32>(NumericLimits<u64>::max())), NumericLimits<i32>::max());
EXPECT_EQ((AK::clamp_to<u32>(-10)), 0u);
EXPECT_EQ((AK::clamp_to<i32>(NumericLimits<i64>::min())), NumericLimits<i32>::min());
EXPECT_EQ((AK::clamp_to<i32>(NumericLimits<i64>::max())), NumericLimits<i32>::max());
EXPECT_EQ(AK::clamp_to<i64>(-9223372036854775808.0), NumericLimits<i64>::min());
EXPECT_EQ(AK::clamp_to<i64>(9223372036854775807.0), NumericLimits<i64>::max());
}