AsyncMediator.Test.MediatorTests.EventHandlerOrdering_ShouldOrderHandlersByAttribute C# (CSharp) Метод

        public void EventHandlerOrdering_ShouldOrderHandlersByAttribute()
        {
            // Arrange
            // These are added in reverse order to make sure the handler sort works
            _eventHandlers.Add(Substitute.For<HandlerWithoutEventsWithOrdering>());
            _eventHandlers.Add(Substitute.For<HandlerWithoutAdditionalEvents>());
            _eventHandlers.Add(Substitute.For<HandlerWithoutEventsWithoutOrdering>());

            // Act
            var executionOrder = _eventHandlers.OrderByExecutionOrder().ToList();

            // Assert
            Assert.IsTrue(executionOrder[0] == _eventHandlers[2]);
            Assert.IsTrue(executionOrder[1] == _eventHandlers[1]);
            Assert.IsTrue(executionOrder[2] == _eventHandlers[0]);
        }