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50 lines
762 B
C++
50 lines
762 B
C++
#include <scwx/util/float.hpp>
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#include <gtest/gtest.h>
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namespace scwx
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{
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namespace util
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{
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TEST(FloatTest, Decode32Positive1)
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{
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uint16_t msw = 0x3f80;
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uint16_t lsw = 0x0000;
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float x = DecodeFloat32(msw, lsw);
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EXPECT_FLOAT_EQ(x, 1.0f);
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}
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TEST(FloatTest, Decode32Negative1)
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{
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uint16_t msw = 0xbf80;
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uint16_t lsw = 0x0000;
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float x = DecodeFloat32(msw, lsw);
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EXPECT_FLOAT_EQ(x, -1.0f);
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}
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TEST(FloatTest, Decode32Positive12345678)
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{
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uint16_t msw = 0x4b3c;
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uint16_t lsw = 0x614e;
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float x = DecodeFloat32(msw, lsw);
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EXPECT_FLOAT_EQ(x, 12345678.0f);
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}
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TEST(FloatTest, Decode16h0x5bb4)
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{
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uint16_t hex = 0x5bb4;
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float x = DecodeFloat16(hex);
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EXPECT_FLOAT_EQ(x, 123.25f);
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}
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} // namespace util
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} // namespace scwx
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