public void TestThrowOnExtendPartialStream() { using (MemoryStream memoryStream = new MemoryStream()) { memoryStream.SetLength(25); PartialStream partialStream = new PartialStream(memoryStream, 10, 10); partialStream.Position = 5; Assert.Throws <NotSupportedException>( delegate() { partialStream.Write(new byte[] { 1, 2, 3, 4, 5, 6 }, 0, 6); } ); } }
public void TestWriteToPartialStream() { using (MemoryStream memoryStream = new MemoryStream()) { memoryStream.SetLength(123); memoryStream.Position = 60; memoryStream.Write(new byte[] { 11, 12, 13, 14, 15 }, 0, 5); PartialStream partialStream = new PartialStream(memoryStream, 50, 15); partialStream.Position = 3; partialStream.Write(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }, 0, 10); byte[] buffer = new byte[17]; memoryStream.Position = 49; int bytesRead = memoryStream.Read(buffer, 0, 17); Assert.AreEqual(17, bytesRead); Assert.AreEqual( new byte[] { 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 0 }, buffer ); } }
public void TestThrowOnExtendPartialStream() { using(MemoryStream memoryStream = new MemoryStream()) { memoryStream.SetLength(25); PartialStream partialStream = new PartialStream(memoryStream, 10, 10); partialStream.Position = 5; Assert.Throws<NotSupportedException>( delegate() { partialStream.Write(new byte[] { 1, 2, 3, 4, 5, 6 }, 0, 6); } ); } }
public void TestWriteToPartialStream() { using(MemoryStream memoryStream = new MemoryStream()) { memoryStream.SetLength(123); memoryStream.Position = 60; memoryStream.Write(new byte[] { 11, 12, 13, 14, 15 }, 0, 5); PartialStream partialStream = new PartialStream(memoryStream, 50, 15); partialStream.Position = 3; partialStream.Write(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }, 0, 10); byte[] buffer = new byte[17]; memoryStream.Position = 49; int bytesRead = memoryStream.Read(buffer, 0, 17); Assert.AreEqual(17, bytesRead); Assert.AreEqual( new byte[] { 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 0 }, buffer ); } }