C# (CSharp) TestWeakEventManager.AddEventHandler Examples

Example #1

        public void WeakEventManager_AddEventHandler_WhitespaceEventName()
        {
            //Arrange

            //Act

            //Assert
            Assert.Throws <ArgumentNullException>(() => TestWeakEventManager.AddEventHandler(null, " "), "Value cannot be null.\nParameter name: eventName");
        }

Example #2

        public void WeakEventManager_AddEventHandler_NullHandler()
        {
            //Arrange

            //Act

            //Assert
            Assert.Throws <ArgumentNullException>(() => TestWeakEventManager.AddEventHandler(null), "Value cannot be null.\nParameter name: handler");
        }

Example #3

File: DelegateWeakEventManager_EventHandler_Tests.cs Project: githubforked/XamarinCommunityToolkit

        public void WeakEventManager_AddEventHandler_WhitespaceEventName()
        {
            // Arrange

            // Act

            // Assert
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference
            Assert.Throws <ArgumentNullException>(() => TestWeakEventManager.AddEventHandler(null, " "));
#pragma warning restore CS8625
        }

Example #4

File: Tests_WeakEventManager_EventHandler.cs Project: z33bs/AsyncAwaitBestPractices

        public void WeakEventManager_AddEventHandler_EmptyEventName()
        {
            //Arrange

            //Act

            //Assert
#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference
            Assert.Throws <ArgumentNullException>(() => TestWeakEventManager.AddEventHandler(null, string.Empty), "Value cannot be null.\nParameter name: eventName");
#pragma warning restore CS8625
        }