public void ExecuteCallsOfTPassedInExecuteDelegate()
{
var handlers = new DelegateObjectHandlers();
var command = new ActivatableCanExecuteObserverCommand <object>(handlers.Execute, new CommandManagerObserver());
var parameter = new object();
command.Execute(parameter);
Assert.AreSame(parameter, handlers.ExecuteParameter);
}
public void ExecuteCallsCanExecuteFalse()
{
var handlers = new DelegateObjectHandlers();
var command =
new ActivatableCanExecuteObserverCommand <object>(handlers.Execute, o => false, new CommandManagerObserver()) as ICommand;
var parameter = new object();
command.Execute(parameter);
Assert.AreSame(null, handlers.ExecuteParameter);
}
public void ShouldPassParameterInstanceOnExecute()
{
var executeCalled = false;
var testClass = new MyClass();
ICommand command = new ActivatableCanExecuteObserverCommand <MyClass>(
delegate(MyClass parameter)
{
Assert.AreSame(testClass, parameter);
executeCalled = true;
},
new DummyObserver());
command.Execute(testClass);
Assert.True(executeCalled);
}
public void WhenConstructedWithGenericTypeIsNonNullableValueType_Throws()
{
var command = new ActivatableCanExecuteObserverCommand <int>(param => { }, new DummyObserver());
command.Execute(1);
}