public void GetBytesThrowsParseExceptionWhenBufferHasInsufficientBytes()
{
parser = new MessageParser(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });
ParseException e = Assert.ThrowsException <ParseException>(() => parser.GetBytes(9));
Assert.AreEqual("Insufficient bytes remaining: 8 < 9", e.Message);
}
public void GetBytesRemovesBytseAsTheyAreReturned()
{
parser = new MessageParser(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });
_ = parser.GetBytes(4);
CollectionAssert.AreEqual(new byte[] { 5, 6 }, parser.GetBytes(2));
}
public void GetBytesReturnsFirstNBytesOfBuffer()
{
parser = new MessageParser(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });
CollectionAssert.AreEqual(new byte[] { 1, 2, 3, 4 }, parser.GetBytes(4));
}