public void PauseThrowsExceptionIfAlreadyPaused()
{
// Arrange
Mock <TestBusContext> context = new Mock <TestBusContext>(MockBehavior.Strict);
var receiver = new TestMessageReceiver(context.Object, "queue", new string[0]);
receiver.StartReceivingMessages();
receiver.Pause();
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the TestMessageReceiver, but it was already paused.", exception.Message);
}
public void PausePausesReceiver()
{
// Arrange
Mock <TestBusContext> context = new Mock <TestBusContext>(MockBehavior.Strict);
var receiver = new TestMessageReceiver(context.Object, "queue", new string[0]);
receiver.StartReceivingMessages();
// Act
receiver.Pause();
// Assert
Assert.IsTrue(receiver.IsPaused);
}
public void PauseThrowsExceptionWhenNotListening()
{
// Arrange
Mock <TestBusContext> context = new Mock <TestBusContext>(MockBehavior.Strict);
var receiver = new TestMessageReceiver(context.Object, "queue", new string[0]);
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the TestMessageReceiver, but it is not even receiving messages.", exception.Message);
}