/* * Unit tests for mixramp_interpolate() */ #include "config.h" #include "CrossFade.cxx" #include <cppunit/TestFixture.h> #include <cppunit/extensions/TestFactoryRegistry.h> #include <cppunit/ui/text/TestRunner.h> #include <cppunit/extensions/HelperMacros.h> #include <string.h> class MixRampTest : public CppUnit::TestFixture { CPPUNIT_TEST_SUITE(MixRampTest); CPPUNIT_TEST(TestInterpolate); CPPUNIT_TEST_SUITE_END(); public: void TestInterpolate() { const char *input = "1.0 0.00;3.0 0.10;6.0 2.50;"; char *foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(double(0), mixramp_interpolate(foo, 0), 0.05); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(0), mixramp_interpolate(foo, 1), 0.005); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(0.1), mixramp_interpolate(foo, 3), 0.005); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(2.5), mixramp_interpolate(foo, 6), 0.01); free(foo); foo = strdup(input); CPPUNIT_ASSERT(mixramp_interpolate(foo, 6.1) < 0); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(0.05), mixramp_interpolate(foo, 2), 0.05); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(1.3), mixramp_interpolate(foo, 4.5), 0.05); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(0.9), mixramp_interpolate(foo, 4), 0.05); free(foo); foo = strdup(input); CPPUNIT_ASSERT_DOUBLES_EQUAL(float(1.7), mixramp_interpolate(foo, 5), 0.05); free(foo); } }; CPPUNIT_TEST_SUITE_REGISTRATION(MixRampTest); int main(gcc_unused int argc, gcc_unused char **argv) { CppUnit::TextUi::TestRunner runner; auto ®istry = CppUnit::TestFactoryRegistry::getRegistry(); runner.addTest(registry.makeTest()); return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE; }