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LibWeb: Implement rounding for PixelUnits

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This commit is contained in:
Hendiadyoin1 2023-07-29 16:01:50 +02:00 • committed by Alexander Kalenik
parent cc74083f27
commit 6c341ca985
79 changed files with 1638 additions and 1600 deletions
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36
Tests/LibWeb/TestCSSPixels.cpp
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@ -111,4 +111,40 @@ TEST_CASE(multiplication_uses_i64_for_raw_values)
EXPECT_EQ(c, CSSPixels(776400));
}
TEST_CASE(rounding)
{
EXPECT_EQ(ceil(CSSPixels(0)), CSSPixels(0));
EXPECT_EQ(ceil(CSSPixels(0.5)), CSSPixels(1));
EXPECT_EQ(ceil(CSSPixels(1.3)), CSSPixels(2));
EXPECT_EQ(ceil(CSSPixels(1.5)), CSSPixels(2));
EXPECT_EQ(ceil(CSSPixels(1.7)), CSSPixels(2));
EXPECT_EQ(ceil(CSSPixels(-0.5)), CSSPixels(0));
EXPECT_EQ(ceil(CSSPixels(-1.3)), CSSPixels(-1));
EXPECT_EQ(ceil(CSSPixels(-1.5)), CSSPixels(-1));
EXPECT_EQ(ceil(CSSPixels(-1.7)), CSSPixels(-1));
EXPECT_EQ(floor(CSSPixels(0)), CSSPixels(0));
EXPECT_EQ(floor(CSSPixels(0.5)), CSSPixels(0));
EXPECT_EQ(floor(CSSPixels(1.3)), CSSPixels(1));
EXPECT_EQ(floor(CSSPixels(1.5)), CSSPixels(1));
EXPECT_EQ(floor(CSSPixels(1.7)), CSSPixels(1));
EXPECT_EQ(floor(CSSPixels(-0.5)), CSSPixels(-1));
EXPECT_EQ(floor(CSSPixels(-1.3)), CSSPixels(-2));
EXPECT_EQ(floor(CSSPixels(-1.5)), CSSPixels(-2));
EXPECT_EQ(floor(CSSPixels(-1.7)), CSSPixels(-2));
EXPECT_EQ(round(CSSPixels(0)), CSSPixels(0));
EXPECT_EQ(round(CSSPixels(0.5)), CSSPixels(1));
EXPECT_EQ(round(CSSPixels(1.3)), CSSPixels(1));
EXPECT_EQ(round(CSSPixels(1.5)), CSSPixels(2));
EXPECT_EQ(round(CSSPixels(1.7)), CSSPixels(2));
EXPECT_EQ(round(CSSPixels(-0.5)), CSSPixels(-1));
EXPECT_EQ(round(CSSPixels(-1.3)), CSSPixels(-1));
EXPECT_EQ(round(CSSPixels(-1.5)), CSSPixels(-2));
EXPECT_EQ(round(CSSPixels(-1.7)), CSSPixels(-2));
}
}