示例#1
0
TEST (AudioDataTest, FrameMutatorBounds) {
  KeyFinder::AudioData a;
  a.setChannels(2);
  a.addToFrameCount(10);
  ASSERT_THROW(a.getSampleByFrame(-1, 0), KeyFinder::Exception);
  ASSERT_THROW(a.getSampleByFrame(10, 0), KeyFinder::Exception);
  ASSERT_THROW(a.getSampleByFrame( 0,-1), KeyFinder::Exception);
  ASSERT_THROW(a.getSampleByFrame( 0, 2), KeyFinder::Exception);
}
示例#2
0
TEST (AudioDataTest, FrameMutator) {
  KeyFinder::AudioData a;
  a.setChannels(4);
  a.addToFrameCount(5);
  ASSERT_EQ(5, a.getFrameCount());
  ASSERT_EQ(20, a.getSampleCount());

  a.setSample(6, 10.0);
  ASSERT_FLOAT_EQ(10.0, a.getSample(6));
  ASSERT_FLOAT_EQ(10.0, a.getSampleByFrame(1, 2));
  a.setSampleByFrame(1, 2, 20.0);
  ASSERT_FLOAT_EQ(20.0, a.getSample(6));
  ASSERT_FLOAT_EQ(20.0, a.getSampleByFrame(1, 2));
}
示例#3
0
TEST (AudioDataTest, PrependToInitialised) {
  KeyFinder::AudioData a;
  KeyFinder::AudioData b;

  a.setChannels(1);
  a.setFrameRate(1);
  ASSERT_THROW(a.prepend(b), KeyFinder::Exception);

  b.setChannels(2);
  b.setFrameRate(1);
  ASSERT_THROW(a.prepend(b), KeyFinder::Exception);

  b.setChannels(1);
  b.setFrameRate(2);
  ASSERT_THROW(a.prepend(b), KeyFinder::Exception);

  b.setChannels(1);
  b.setFrameRate(1);
  ASSERT_NO_THROW(a.prepend(b));

  a.addToFrameCount(1);
  b.addToFrameCount(1);
  a.setSampleByFrame(0, 0, 10.0);
  b.setSampleByFrame(0, 0, 20.0);

  a.prepend(b);
  ASSERT_EQ(2, a.getFrameCount());
  ASSERT_FLOAT_EQ(20.0, a.getSampleByFrame(0, 0));
  ASSERT_FLOAT_EQ(10.0, a.getSampleByFrame(1, 0));
}
示例#4
0
TEST (AudioDataTest, DiscardFromFront) {
  KeyFinder::AudioData a;

  a.setChannels(1);
  a.setFrameRate(1);

  ASSERT_THROW(a.discardFramesFromFront(1), KeyFinder::Exception);
  a.addToFrameCount(10);
  ASSERT_THROW(a.discardFramesFromFront(11), KeyFinder::Exception);
  ASSERT_NO_THROW(a.discardFramesFromFront(0));
  a.setSampleByFrame(5, 0, 10.0);
  ASSERT_NO_THROW(a.discardFramesFromFront(5));
  ASSERT_EQ(5, a.getFrameCount());
  ASSERT_FLOAT_EQ(10.0, a.getSampleByFrame(0, 0));
}
示例#5
0
TEST (AudioDataTest, FrameAccessBeforeChannelsInitialised) {
  KeyFinder::AudioData a;
  a.addToSampleCount(4);
  ASSERT_THROW(a.getSampleByFrame(0, 0), KeyFinder::Exception);
}