public async void When_HandlersServiceProvider_Register_One_Handler()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
provider.Register <TestRequest1>(new HandlersSample1());
var Handlers = provider.GetHandlers(new TestRequest1());
Handlers.Count.ShouldBe(1);
}
public async void When_HandlersServiceProvider_Register_MoreThanOne_Handler_SameRquest()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
provider.Register <TestRequest1>(new HandlersSample1());
provider.Register <TestRequest1>(new HandlersSample1Error());
var Handlers1 = provider.GetHandlers(new TestRequest1());
Handlers1.Count.ShouldBe(2);
}
public async void When_HandlersServiceProvider_Get_Handler()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
provider.Register <TestRequest1>(new HandlersSample1());
var handler = provider.GetHandlers(new TestRequest1());
handler.ShouldNotBeNull();
handler.Count.ShouldBe(1);
handler.FirstOrDefault().ShouldBeOfType(typeof(HandlersSample1));
}
public async void When_HandlersServiceProvider_Get_MoreThan_One_Handler_SameKey()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
provider.Register <TestRequest1>(new HandlersSample1());
provider.Register <TestRequest1>(new HandlersSampleNOError());
var handler = provider.GetHandlers(new TestRequest1());
handler.ShouldNotBeNull();
handler.Count.ShouldBe(2);
handler.FirstOrDefault(o => o.GetType() == (typeof(HandlersSample1))).ShouldNotBeNull();
handler.FirstOrDefault(o => o.GetType() == (typeof(HandlersSampleNOError))).ShouldNotBeNull();
}
public async void When_HandlersServiceProvider_Get_NullThanlder()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
Should.Throw <ArgumentNullException>(() => provider.GetHandlers(null));
}
public async void When_HandlersServiceProvider_Get_Request_Wihoutn_Hanlder()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
Should.Throw <KeyNotFoundException>(() => provider.GetHandlers(new TestRequest1()));
}
public async void When_HandlersServiceProvider_Register_NullThanlder()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
Should.Throw <ArgumentNullException>(() => provider.Register <TestRequest1>(null));
}
public async void When_HandlersServiceProvider_Register_Request_Mismatch_Handler()
{
HandlersServiceProvider provider = new HandlersServiceProvider();
Should.Throw <ArgumentException>(() => provider.Register <TestRequest1>(new HandlersSample2()));
}
