public void PauseThrowsExceptionWhenNotListening()
{
// Arrange
var connectionMock = new Mock <IConnection>();
var contextMock = new Mock <IBusContext <IConnection> >();
var modelMock = new Mock <IModel>();
contextMock.SetupGet(e => e.Connection).Returns(connectionMock.Object);
connectionMock.Setup(e => e.CreateModel()).Returns(modelMock.Object);
var receiver = new RabbitMqMessageReceiver(contextMock.Object, "queue", new string[0]);
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the MessageReceiver, but it is not even receiving messages.", exception.Message);
}
public void StopReplayThrowsExceptionIfNotReplaying()
{
// Arrange
Mock <IBusContext <IConnection> > connectionMock = new Mock <IBusContext <IConnection> >();
List <MicroserviceListener> listeners = new List <MicroserviceListener>();
List <MicroserviceReplayListener> replayListeners = new List <MicroserviceReplayListener>();
List <MicroserviceCommandListener> commandListeners = new List <MicroserviceCommandListener>();
IMicroserviceReplayHost replayHost = new MicroserviceReplayHost(connectionMock.Object, listeners, replayListeners, commandListeners, new NullLogger <MicroserviceHost>());
// Act
void Act() => replayHost.StopReplay();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempted to stop replaying the MicroserviceHost, but it is not replaying.", exception.Message);
}
public void ResumeThrowsExceptionIfNotPaused()
{
// Arrange
var connectionMock = new Mock <IConnection>();
var contextMock = new Mock <IBusContext <IConnection> >();
var modelMock = new Mock <IModel>();
contextMock.SetupGet(e => e.Connection).Returns(connectionMock.Object);
connectionMock.Setup(e => e.CreateModel()).Returns(modelMock.Object);
var receiver = new RabbitMqMessageReceiver(contextMock.Object, "queue", new string[0]);
receiver.StartReceivingMessages();
// Act
void Act() => receiver.Resume();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to resume the MessageReceiver, but it was not paused.", exception.Message);
}
public void PauseThrowsExceptionIfAlreadyPaused()
{
// Arrange
var connectionMock = new Mock <IConnection>();
var contextMock = new Mock <IBusContext <IConnection> >();
var modelMock = new Mock <IModel>();
contextMock.SetupGet(e => e.Connection).Returns(connectionMock.Object);
connectionMock.Setup(e => e.CreateModel()).Returns(modelMock.Object);
var receiver = new RabbitMqCommandReceiver(contextMock.Object, "queue");
receiver.DeclareCommandQueue();
receiver.Pause();
// Act
void Act() => receiver.Pause();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempting to pause the CommandReceiver, but it was already paused.", exception.Message);
}
