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Add value type Align tests

This commit is contained in:
Austin Eng 2017-07-14 15:04:01 -04:00 committed by Austin Eng
parent 98b781527f
commit deba8a4ea6
1 changed files with 26 additions and 0 deletions
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26
src/tests/unittests/MathTests.cpp
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@ -68,6 +68,32 @@ TEST(Math, AlignPtr) {
}
}
// Tests for Align
TEST(Math, Align) {
// 0 aligns to 0
ASSERT_EQ(Align(0, 4), 0);
ASSERT_EQ(Align(0, 256), 0);
ASSERT_EQ(Align(0, 512), 0);
// Multiples align to self
ASSERT_EQ(Align(8, 8), 8);
ASSERT_EQ(Align(16, 8), 16);
ASSERT_EQ(Align(24, 8), 24);
ASSERT_EQ(Align(256, 256), 256);
ASSERT_EQ(Align(512, 256), 512);
ASSERT_EQ(Align(768, 256), 768);
// Alignment with 1 is self
for (uint32_t i = 0; i < 128; ++i) {
ASSERT_EQ(Align(i, 1), i);
}
// Everything in the range (align, 2*align] aligns to 2*align
for (uint32_t i = 1; i <= 64; ++i) {
ASSERT_EQ(Align(64 + i, 64), 128);
}
}
// Tests for IsAligned
TEST(Math, IsAligned) {
constexpr size_t kTestAlignment = 8;