public void Execute_Should_Register_EventAggregator_As_Singelton()
{
var obj = new InitEventAggregatorTask(resolver.Object);
resolver.Setup(r => r.IsRegistered(typeof(IEventAggregator))).Returns(false);
resolver.Setup(r => r.RegisterSingleton(typeof(IEventAggregator), typeof(BoC.EventAggregator.EventAggregator))).Verifiable();
obj.Execute();
//called once at the initializer & once by .execute()
resolver.Verify(r => r.RegisterSingleton(typeof(IEventAggregator), typeof(BoC.EventAggregator.EventAggregator)), Times.Once());
}
public void Execute_Should_Not_Register_EventAggregator_When_Already_Registered()
{
var obj = new InitEventAggregatorTask(resolver.Object);
resolver.Setup(r => r.IsRegistered(typeof(IEventAggregator))).Returns(true).Verifiable();
obj.Execute();
resolver.Verify(r => r.IsRegistered(typeof(IEventAggregator)), Times.Once());
//is only called once at the initializer
resolver.Verify(r => r.RegisterSingleton(typeof(IEventAggregator), typeof(BoC.EventAggregator.EventAggregator)), Times.Never());
}