public void TestAvailable()
{
ByteQueueStream input = new ByteQueueStream();
// buffer is empty
Assert.AreEqual(0, input.Available);
// after adding once
input.Write(new byte[10]);
Assert.AreEqual(10, input.Available);
// after adding more than once
input.Write(new byte[5]);
Assert.AreEqual(15, input.Available);
// after reading a single byte
input.ReadByte();
Assert.AreEqual(14, input.Available);
// after reading into a byte array
input.Read(new byte[4]);
Assert.AreEqual(10, input.Available);
input.Close(); // so compiler doesn't whine about a resource leak
}
public void TestAvailable()
{
ByteQueueStream input = new ByteQueueStream();
// buffer is empty
Assert.AreEqual(0, input.Available);
// after adding once
input.Write(new byte[10]);
Assert.AreEqual(10, input.Available);
// after adding more than once
input.Write(new byte[5]);
Assert.AreEqual(15, input.Available);
// after reading a single byte
input.ReadByte();
Assert.AreEqual(14, input.Available);
// after reading into a byte array
input.Read(new byte[4]);
Assert.AreEqual(10, input.Available);
input.Close(); // so compiler doesn't whine about a resource leak
}
public virtual int ReadOutput(byte[] buffer, int offset, int length)
{
if (mBlocking)
{
throw new InvalidOperationException("Cannot use ReadOutput() in blocking mode! Use Stream instead.");
}
return(mOutputBuffer.Read(buffer, offset, length));
}
public void TestReadArray()
{
ByteQueueStream input = new ByteQueueStream();
input.Write(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
byte[] buffer = new byte[5];
// read less than available into specified position
Assert.AreEqual(1, input.Read(buffer, 2, 1));
AssertArrayEquals(new byte[] { 0x00, 0x00, 0x01, 0x00, 0x00 }, buffer);
// read equal to available
Assert.AreEqual(5, input.Read(buffer));
AssertArrayEquals(new byte[] { 0x02, 0x03, 0x04, 0x05, 0x06 }, buffer);
// read more than available
input.Write(new byte[] { 0x01, 0x02, 0x03 });
Assert.AreEqual(3, input.Read(buffer));
AssertArrayEquals(new byte[] { 0x01, 0x02, 0x03, 0x05, 0x06 }, buffer);
input.Close(); // so compiler doesn't whine about a resource leak
}
public void TestReadArray()
{
ByteQueueStream input = new ByteQueueStream();
input.Write(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
byte[] buffer = new byte[5];
// read less than available into specified position
Assert.AreEqual(1, input.Read(buffer, 2, 1));
AssertArrayEquals(new byte[]{ 0x00, 0x00, 0x01, 0x00, 0x00 }, buffer);
// read equal to available
Assert.AreEqual(5, input.Read(buffer));
AssertArrayEquals(new byte[]{ 0x02, 0x03, 0x04, 0x05, 0x06 }, buffer);
// read more than available
input.Write(new byte[]{ 0x01, 0x02, 0x03 });
Assert.AreEqual(3, input.Read(buffer));
AssertArrayEquals(new byte[]{ 0x01, 0x02, 0x03, 0x05, 0x06 }, buffer);
input.Close(); // so compiler doesn't whine about a resource leak
}
