public void Close_IfHasCaptureEventsAndIsClosedIsFalse_ShouldRaiseCaptureEvents()
{
const string expectedContent = "Test";
Encoding expectedEncoding = Encoding.UTF8;
byte[] buffer = expectedEncoding.GetBytes(expectedContent);
bool captureRaised = false;
string actualContent = null;
Encoding actualEncoding = null;
object actualSender = null;
CapturableStream capturableStream = new CapturableStream(Mock.Of<Stream>(), expectedEncoding);
capturableStream.Capture += delegate(object sender, StreamEventArgs e)
{
captureRaised = true;
actualSender = sender;
actualContent = e.Content;
actualEncoding = e.Encoding;
};
Assert.IsFalse(captureRaised);
capturableStream.CapturedStream.Write(buffer, 0, buffer.Length);
capturableStream.Close();
Assert.IsTrue(captureRaised);
Assert.AreEqual(capturableStream, actualSender);
Assert.AreEqual(expectedContent, actualContent);
Assert.AreEqual(expectedEncoding, actualEncoding);
}
public void Close_ShouldCallCloseOfTheCapturedStream()
{
Mock<MemoryStream> memoryStreamMock = new Mock<MemoryStream>();
memoryStreamMock.Verify(memoryStream => memoryStream.Close(), Times.Never());
CapturableStream capturableStream = new CapturableStream(Mock.Of<Stream>(), Mock.Of<Encoding>());
// ReSharper disable PossibleNullReferenceException
typeof(CapturableStream).GetField("_capturedStream", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(capturableStream, memoryStreamMock.Object);
// ReSharper restore PossibleNullReferenceException
capturableStream.Close();
memoryStreamMock.Verify(memoryStream => memoryStream.Close(), Times.Once());
}
public void Close_ShouldSetIsClosedToTrue()
{
CapturableStream capturableStream = new CapturableStream(Mock.Of<Stream>(), Mock.Of<Encoding>());
capturableStream.Close();
Assert.IsTrue(capturableStream.IsClosed);
}
public void Close_IfHasCaptureEventsAndIsClosedIsTrue_ShouldNotRaiseCaptureEvents()
{
bool captureRaised = false;
CapturableStream capturableStream = new CapturableStream(Mock.Of<Stream>(), Mock.Of<Encoding>());
capturableStream.Capture += (sender, e) => { captureRaised = true; };
Assert.IsFalse(captureRaised);
capturableStream.IsClosed = true;
capturableStream.Close();
Assert.IsFalse(captureRaised);
}