68 lines
1.2 KiB
C++
68 lines
1.2 KiB
C++
/*
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* Unit tests for mixramp_interpolate()
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*/
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#include "config.h"
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#include "player/CrossFade.cxx"
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#include <gtest/gtest.h>
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#include <string.h>
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TEST(MixRamp, Interpolate)
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{
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const char *input = "1.0 0.00;3.0 0.10;6.0 2.50;";
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char *foo = strdup(input);
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EXPECT_NEAR(double(0),
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mixramp_interpolate(foo, 0).count(),
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0.05);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(0),
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mixramp_interpolate(foo, 1).count(),
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0.005);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(0.1),
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mixramp_interpolate(foo, 3).count(),
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0.005);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(2.5),
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mixramp_interpolate(foo, 6).count(),
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0.01);
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free(foo);
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foo = strdup(input);
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EXPECT_LT(mixramp_interpolate(foo, 6.1), FloatDuration::zero());
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(0.05),
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mixramp_interpolate(foo, 2).count(),
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0.05);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(1.3),
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mixramp_interpolate(foo, 4.5).count(),
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0.05);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(0.9),
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mixramp_interpolate(foo, 4).count(),
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0.05);
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free(foo);
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foo = strdup(input);
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EXPECT_NEAR(float(1.7),
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mixramp_interpolate(foo, 5).count(),
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0.05);
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free(foo);
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}
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