C# (CSharp) Microsoft.Practices.Prism.Mvvm.Tests.Commands TestableCompositeCommand.CanExecute Examples

Example #1

File: CompositeCommandFixture.cs Project: Dev9er/PrismStudy

        public void ShouldDelegateCanExecuteToSingleRegistrant()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommand = new TestCommand();

            multiCommand.RegisterCommand(testCommand);

            Assert.IsFalse(testCommand.CanExecuteCalled);
            multiCommand.CanExecute(null);
            Assert.IsTrue(testCommand.CanExecuteCalled);
        }

Example #2

File: CompositeCommandFixture.cs Project: selvendiranj/compositewpf-copy

        public void ShouldDelegateCanExecuteToSingleRegistrant()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommand = new TestCommand();

            multiCommand.RegisterCommand(testCommand);

            Assert.IsFalse(testCommand.CanExecuteCalled);
            multiCommand.CanExecute(null);
            Assert.IsTrue(testCommand.CanExecuteCalled);
        }

Example #3

File: CompositeCommandFixture.cs Project: Dev9er/PrismStudy

        public void ShouldDelegateCanExecuteToMultipleRegistrants()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommandOne            = new TestCommand();
            TestCommand testCommandTwo            = new TestCommand();

            multiCommand.RegisterCommand(testCommandOne);
            multiCommand.RegisterCommand(testCommandTwo);

            Assert.IsFalse(testCommandOne.CanExecuteCalled);
            Assert.IsFalse(testCommandTwo.CanExecuteCalled);
            multiCommand.CanExecute(null);
            Assert.IsTrue(testCommandOne.CanExecuteCalled);
            Assert.IsTrue(testCommandTwo.CanExecuteCalled);
        }

Example #4

File: CompositeCommandFixture.cs Project: selvendiranj/compositewpf-copy

        public void ShouldDelegateCanExecuteToMultipleRegistrants()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommandOne = new TestCommand();
            TestCommand testCommandTwo = new TestCommand();

            multiCommand.RegisterCommand(testCommandOne);
            multiCommand.RegisterCommand(testCommandTwo);

            Assert.IsFalse(testCommandOne.CanExecuteCalled);
            Assert.IsFalse(testCommandTwo.CanExecuteCalled);
            multiCommand.CanExecute(null);
            Assert.IsTrue(testCommandOne.CanExecuteCalled);
            Assert.IsTrue(testCommandTwo.CanExecuteCalled);
        }

Example #5

File: CompositeCommandFixture.cs Project: Dev9er/PrismStudy

        public void CanExecuteShouldReturnTrueIfAllRegistrantsTrue()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommandOne            = new TestCommand()
            {
                CanExecuteValue = true
            };
            TestCommand testCommandTwo = new TestCommand()
            {
                CanExecuteValue = true
            };

            multiCommand.RegisterCommand(testCommandOne);
            multiCommand.RegisterCommand(testCommandTwo);

            Assert.IsTrue(multiCommand.CanExecute(null));
        }

Example #6

File: CompositeCommandFixture.cs Project: Dev9er/PrismStudy

        public void CanExecuteShouldReturnFalseWithNoCommandsRegistered()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();

            Assert.IsFalse(multiCommand.CanExecute(null));
        }

Example #7

File: CompositeCommandFixture.cs Project: selvendiranj/compositewpf-copy

        public void CanExecuteShouldReturnFalseIfASingleRegistrantsFalse()
        {
            TestableCompositeCommand multiCommand = new TestableCompositeCommand();
            TestCommand testCommandOne = new TestCommand() { CanExecuteValue = true };
            TestCommand testCommandTwo = new TestCommand() { CanExecuteValue = false };

            multiCommand.RegisterCommand(testCommandOne);
            multiCommand.RegisterCommand(testCommandTwo);

            Assert.IsFalse(multiCommand.CanExecute(null));
        }

Example #8

File: CompositeCommandFixture.cs Project: selvendiranj/compositewpf-copy

 public void CanExecuteShouldReturnFalseWithNoCommandsRegistered()
 {
     TestableCompositeCommand multiCommand = new TestableCompositeCommand();
     Assert.IsFalse(multiCommand.CanExecute(null));
 }