Mike-Solar
f03b6b58ff
Run clang-format over all project C/C++ source and header files (.c, .cpp, .cc, .h, .hpp, .hh, .m, .mm) under app/ and tests/. Non-source files (svg, qm, qrc, etc.) were not touched.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
#include <gtest/gtest.h>
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#include "common/decibel.h"
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TEST(CommonDecibel, FromLinearZeroReturnsMinimum)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::fromLinear(0.0), olive::Decibel::MINIMUM);
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}
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TEST(CommonDecibel, FromLinearOneReturnsZero)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::fromLinear(1.0), 0.0);
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}
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TEST(CommonDecibel, FromLinearTenReturnsTwenty)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::fromLinear(10.0), 20.0);
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}
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TEST(CommonDecibel, ToLinearZeroReturnsOne)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::toLinear(0.0), 1.0);
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}
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TEST(CommonDecibel, ToLinearMinimumReturnsZero)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::toLinear(olive::Decibel::MINIMUM), 0.0);
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}
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TEST(CommonDecibel, ToLinearTwentyReturnsTen)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::toLinear(20.0), 10.0);
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}
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TEST(CommonDecibel, FromLogarithmicAtEdges)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::fromLogarithmic(0.0),
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olive::Decibel::MINIMUM);
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EXPECT_DOUBLE_EQ(olive::Decibel::fromLogarithmic(1.0), 0.0);
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}
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TEST(CommonDecibel, ToLogarithmicAtEdges)
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{
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EXPECT_DOUBLE_EQ(olive::Decibel::toLogarithmic(0.0), 1.0);
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}
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TEST(CommonDecibel, LinearLogarithmicRoundTrip)
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{
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EXPECT_NEAR(olive::Decibel::LogarithmicToLinear(
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olive::Decibel::LinearToLogarithmic(0.5)),
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0.5, 1e-6);
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}
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