public void PauseThrowsExceptionIfAlreadyPaused()
{
// Arrange
var context = new TestBusContext();
var receiver = new TestCommandReceiver(context, "queue");
receiver.DeclareCommandQueue();
receiver.Pause();
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the TestCommandReceiver, but it was already paused.", exception.Message);
}
public void PausePausesReceiver()
{
// Arrange
var context = new TestBusContext();
var receiver = new TestCommandReceiver(context, "queue");
receiver.DeclareCommandQueue();
// Act
receiver.Pause();
// Assert
Assert.IsTrue(receiver.IsPaused);
}
public void PauseThrowsExceptionWhenQueueNotDeclared()
{
// Arrange
var context = new TestBusContext();
var receiver = new TestCommandReceiver(context, "queue");
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the TestCommandReceiver, but it is not even receiving messages.", exception.Message);
}