public void ShouldExecuteAllRegisteredCommands()
{
// Given
var firstCommandInvokable = new Mock <IInvokable <bool> >();
firstCommandInvokable.Setup(i => i.CanInvoke(It.IsAny <bool>())).Returns(true);
var firstCommand = new TestCommand <bool>(firstCommandInvokable.Object);
var secondCommandInvokable = new Mock <IInvokable <bool> >();
secondCommandInvokable.Setup(i => i.CanInvoke(It.IsAny <bool>())).Returns(true);
var secondCommand = new TestCommand <bool>(secondCommandInvokable.Object);
var compositeCommand = new TestCompositeCommand <bool>();
compositeCommand.RegisterCommand(firstCommand);
compositeCommand.RegisterCommand(secondCommand);
// When
compositeCommand.Execute(true);
// Then
firstCommandInvokable.Verify(i => i.Invoke(It.IsAny <bool>()), Times.Once);
secondCommandInvokable.Verify(i => i.Invoke(It.IsAny <bool>()), Times.Once);
}
public void ShouldNotAllowToExecuteWhenNotAllRegisteredCommandsCanBeExecuted()
{
// Given
var firstCommandInvokable = new Mock <IInvokable <bool> >();
firstCommandInvokable.Setup(i => i.CanInvoke(It.IsAny <bool>())).Returns(false);
var firstCommand = new TestCommand <bool>(firstCommandInvokable.Object);
var secondCommandInvokable = new Mock <IInvokable <bool> >();
secondCommandInvokable.Setup(i => i.CanInvoke(It.IsAny <bool>())).Returns(true);
var secondCommand = new TestCommand <bool>(secondCommandInvokable.Object);
var compositeCommand = new TestCompositeCommand <bool>();
compositeCommand.RegisterCommand(firstCommand);
compositeCommand.RegisterCommand(secondCommand);
// When
// Then
Assert.Throws <CannotExecuteCommandException>(() => compositeCommand.Execute(true));
}