public void ReturnsTrueWhenRegisteredWithTag()
{
var mediator = new MessageMediator();
var recipient = new MessageRecipient();
mediator.Register <string>(recipient, recipient.OnMessage, "myTag");
Assert.IsTrue(mediator.IsMessageRegistered(typeof(string), "myTag"));
}
public void ReturnsFalseWhenRegisteredWithTagButNotProvided()
{
var mediator = new MessageMediator();
var recipient = new MessageRecipient();
mediator.Register <string>(recipient, recipient.OnMessage, "myTag");
Assert.IsFalse(mediator.IsMessageRegistered(typeof(string)));
}
public void ReturnsArgumentNullException()
{
var mediator = new MessageMediator();
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => mediator.IsMessageRegistered(null));
}
public void ReturnsFalseWhenNotRegistered()
{
var mediator = new MessageMediator();
Assert.IsFalse(mediator.IsMessageRegistered(typeof(string)));
}
public void ReturnsTrueWhenRegisteredWithAndWithoutTag()
{
var mediator = new MessageMediator();
var recipient = new MessageRecipient();
mediator.Register<string>(recipient, recipient.OnMessage, "myTag");
mediator.Register<string>(recipient, recipient.AnotherOnMessage);
Assert.IsTrue(mediator.IsMessageRegistered(typeof(string)));
}
public void ReturnsFalseWhenRegisteredWithTagButNotProvided()
{
var mediator = new MessageMediator();
var recipient = new MessageRecipient();
mediator.Register<string>(recipient, recipient.OnMessage, "myTag");
Assert.IsFalse(mediator.IsMessageRegistered(typeof(string)));
}
public void ReturnsTrueWhenRegistered()
{
var mediator = new MessageMediator();
var recipient = new MessageRecipient();
mediator.Register<string>(recipient, recipient.OnMessage);
Assert.IsTrue(mediator.IsMessageRegistered(typeof (string)));
}
public void ReturnsFalseWhenNotRegistered()
{
var mediator = new MessageMediator();
Assert.IsFalse(mediator.IsMessageRegistered(typeof (string)));
}
public void ReturnsArgumentNullException()
{
var mediator = new MessageMediator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => mediator.IsMessageRegistered(null));
}