public void CanCreateBlockAlignmentReductionStream()
{
BlockAlignedWaveStream inputStream = new BlockAlignedWaveStream(726, 80000);
BlockAlignReductionStream blockStream = new BlockAlignReductionStream(inputStream);
Assert.AreEqual(726, inputStream.BlockAlign);
Assert.AreEqual(2, blockStream.BlockAlign);
}
public void CanRepositionToNonBlockAlignedPositions()
{
BlockAlignedWaveStream inputStream = new BlockAlignedWaveStream(726, 80000);
BlockAlignReductionStream blockStream = new BlockAlignReductionStream(inputStream);
byte[] inputBuffer = new byte[1024];
int read = blockStream.Read(inputBuffer, 0, 1024);
Assert.AreEqual(1024, read, "bytes read 1");
Assert.AreEqual(blockStream.Position, 1024);
CheckReadBuffer(inputBuffer, 1024, 0);
read = blockStream.Read(inputBuffer, 0, 1024);
Assert.AreEqual(1024, read, "bytes read 2");
Assert.AreEqual(2048, blockStream.Position, "position 2");
CheckReadBuffer(inputBuffer, 1024, 1024);
// can reposition correctly
blockStream.Position = 1000;
read = blockStream.Read(inputBuffer, 0, 1024);
Assert.AreEqual(1024, read, "bytes read 3");
Assert.AreEqual(2024, blockStream.Position, "position 3");
CheckReadBuffer(inputBuffer, 1024, 1000);
}
public void CanReadNonBlockAlignedLengths()
{
BlockAlignedWaveStream inputStream = new BlockAlignedWaveStream(726, 80000);
BlockAlignReductionStream blockStream = new BlockAlignReductionStream(inputStream);
byte[] inputBuffer = new byte[1024];
int read = blockStream.Read(inputBuffer, 0, 1024);
Assert.AreEqual(1024, read, "bytes read 1");
Assert.AreEqual(blockStream.Position, 1024);
CheckReadBuffer(inputBuffer, 1024, 0);
read = blockStream.Read(inputBuffer, 0, 1024);
Assert.AreEqual(1024, read, "bytes read 2");
Assert.AreEqual(2048, blockStream.Position, "position 2");
CheckReadBuffer(inputBuffer, 1024, 1024);
}