public void ResumingWhileNotStartedThrowsException()
{
// Arrange
var contextMock = new Mock <IBusContext <IConnection> >();
var receiverMock = new Mock <IMessageReceiver>();
var logger = new Mock <ILogger <MicroserviceHost> >();
const string queue = "testQueue";
string[] topics = { "Topic1", "Topic2" };
contextMock.Setup(e => e.CreateMessageReceiver(queue, topics))
.Returns(receiverMock.Object);
var listeners = new[] { new MicroserviceListener {
TopicExpressions = topics
} };
var host = new MicroserviceHost(contextMock.Object, listeners, new List <MicroserviceCommandListener>(), queue, logger.Object);
// Act
void Act() => host.Resume();
// Assert
BusConfigurationException exception = Assert.ThrowsException <BusConfigurationException>(Act);
Assert.AreEqual("Attempted to resume the MicroserviceHost, but host has not been started.", exception.Message);
}
public void ResumeIsCalledOnReceiver()
{
// Arrange
var contextMock = new Mock <IBusContext <IConnection> >();
var receiverMock = new Mock <IMessageReceiver>();
var logger = new Mock <ILogger <MicroserviceHost> >();
const string queue = "testQueue";
string[] topics = { "Topic1", "Topic2" };
contextMock.Setup(e => e.CreateMessageReceiver(queue, topics))
.Returns(receiverMock.Object);
var listeners = new[] { new MicroserviceListener {
TopicExpressions = topics
} };
var host = new MicroserviceHost(contextMock.Object, listeners, new List <MicroserviceCommandListener>(), queue, logger.Object);
host.Start();
host.Pause();
// Act
host.Resume();
// Assert
receiverMock.Verify(e => e.Resume());
}
public void ResumingTriggersHostResumedEventWithProperValues()
{
// Arrange
var contextMock = new Mock <IBusContext <IConnection> >();
var receiverMock = new Mock <IMessageReceiver>();
var logger = new Mock <ILogger <MicroserviceHost> >();
const string queue = "testQueue";
string[] topics = { "Topic1", "Topic2" };
contextMock.Setup(e => e.CreateMessageReceiver(queue, topics))
.Returns(receiverMock.Object);
var listeners = new[] { new MicroserviceListener {
TopicExpressions = topics
} };
var host = new MicroserviceHost(contextMock.Object, listeners, new List <MicroserviceCommandListener>(), queue, logger.Object);
host.Start();
host.Pause();
IMicroserviceHost resultHost = null;
HostResumedEventArgs eventArgs = null;
host.HostResumed += (microserviceHost, args) =>
{
resultHost = microserviceHost;
eventArgs = args;
};
// Act
host.Resume();
// Assert
Assert.AreEqual(host, resultHost);
Assert.IsNotNull(eventArgs);
}
