private static void EmptySourceTest(int bufSize) { var data = new byte[0]; var strm = new MemoryStream (data); var src = new StreamBufferedSource (strm, new byte[bufSize]); Assert.AreEqual (0, src.FillBuffer ()); Assert.AreEqual (0, src.TrySkip (1)); Assert.AreEqual (0, src.FillBuffer ()); Assert.IsTrue (src.IsExhausted); Assert.AreEqual (0, src.Count); }
private static void OneByteSourceTest(int bufSize) { byte nnn = 123; var data = new byte[] { nnn }; var strm = new MemoryStream (data); var src = new StreamBufferedSource (strm, new byte[bufSize]); src.EnsureBuffer (1); Assert.AreEqual (nnn, src.Buffer[src.Offset]); src.SkipBuffer (1); Assert.AreEqual (0, src.FillBuffer ()); Assert.IsTrue (src.IsExhausted); Assert.AreEqual (0, src.Count); strm.Seek (0, SeekOrigin.Begin); src = new StreamBufferedSource (strm, new byte[bufSize]); Assert.AreEqual (1, src.FillBuffer ()); Assert.AreEqual (nnn, src.Buffer[src.Offset]); Assert.AreEqual (1, src.TrySkip (bufSize)); Assert.AreEqual (0, src.FillBuffer ()); Assert.IsTrue (src.IsExhausted); Assert.AreEqual (0, src.Count); }