TEST (AudioDataTest, Iterators) {
KeyFinder::AudioData a;
a.setChannels(1);
a.setFrameRate(1);
a.addToSampleCount(10);
a.setSample(0, 10.0);
a.setSample(1, 20.0);
a.setSample(3, 50.0);
a.resetIterators(); // this is required before each use
ASSERT_FLOAT_EQ(10.0, a.getSampleAtReadIterator());
a.setSampleAtWriteIterator(15.0);
ASSERT_FLOAT_EQ(15.0, a.getSampleAtReadIterator());
a.advanceReadIterator();
a.advanceWriteIterator();
ASSERT_FLOAT_EQ(20.0, a.getSampleAtReadIterator());
a.setSampleAtWriteIterator(25.0);
ASSERT_FLOAT_EQ(25.0, a.getSampleAtReadIterator());
a.advanceReadIterator(2);
a.advanceWriteIterator(2);
ASSERT_FLOAT_EQ(50.0, a.getSampleAtReadIterator());
a.setSampleAtWriteIterator(55.0);
ASSERT_FLOAT_EQ(55.0, a.getSampleAtReadIterator());
a.resetIterators();
ASSERT_FLOAT_EQ(15.0, a.getSampleAtReadIterator());
a.setSampleAtWriteIterator(150.0);
ASSERT_FLOAT_EQ(150.0, a.getSampleAtReadIterator());
ASSERT_TRUE(a.readIteratorWithinUpperBound());
ASSERT_TRUE(a.writeIteratorWithinUpperBound());
a.advanceReadIterator(10);
a.advanceWriteIterator(10);
ASSERT_FALSE(a.readIteratorWithinUpperBound());
ASSERT_FALSE(a.writeIteratorWithinUpperBound());
}
