public void DelegatingStream_WriteByte()
        {
            // Arrange
            Mock<Stream> mockInnerStream = new Mock<Stream>();
            MockDelegatingStream mockStream = new MockDelegatingStream(mockInnerStream.Object);
            byte data = new byte();

            // Act
            mockStream.WriteByte(data);

            // Assert 
            mockInnerStream.Verify(s => s.WriteByte(data), Times.Once());
        }