29 lines
616 B
C++
29 lines
616 B
C++
#include "StarMathCommon.hpp"
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#include "gtest/gtest.h"
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using namespace Star;
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TEST(MathTest, All) {
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EXPECT_EQ(countSetBits<uint32_t>(7), 3u);
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EXPECT_EQ(countSetBits<uint32_t>(15), 4u);
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EXPECT_EQ(countSetBits<uint32_t>(-1), 32u);
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}
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TEST(Math, CycleIncrement) {
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int a = 0;
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a = cycleIncrement(a, 10, 13);
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ASSERT_EQ(a, 10);
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a = cycleIncrement(a, 10, 13);
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ASSERT_EQ(a, 11);
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a = cycleIncrement(a, 10, 13);
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ASSERT_EQ(a, 12);
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a = cycleIncrement(a, 10, 13);
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ASSERT_EQ(a, 13);
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a = cycleIncrement(a, 10, 13);
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ASSERT_EQ(a, 10);
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int b = 14;
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b = cycleIncrement(b, 10, 13);
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ASSERT_EQ(b, 10);
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}
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