private bool CallEventInvocatorAndCheckIfEventWasInvoked( bool initialCondition, bool changedCondition ) { var eventRaised = false; var command = new ManualRaiseCommand( () => { }, () => initialCondition ); command.CanExecuteChanged += ( sender, args ) => eventRaised = true; initialCondition = changedCondition; command.RaiseCanExecuteChanged(); return eventRaised; }
private static bool CallEventInvocatorAndCheckIfEventWasInvoked(bool initialCondition, bool changedCondition) { var eventRaised = false; var command = new ManualRaiseCommand(() => { }, () => initialCondition); command.CanExecuteChanged += (sender, args) => eventRaised = true; initialCondition = changedCondition; command.RaiseCanExecuteChanged(); return(eventRaised); }
public void CanExecuteIsFalseWhenConditionNotSatisfied() { var command = new ManualRaiseCommand(() => { }, () => false); Assert.IsFalse(command.CanExecute()); }
public void CanExecuteIsTrueWhenConditionIsSatisfied() { var command = new ManualRaiseCommand(() => { }, () => true); Assert.IsTrue(command.CanExecute()); }
public void CanExecuteIsTrueWhenConditionIsSatisfied() { var command = new ManualRaiseCommand( () => { }, () => true ); Assert.IsTrue( command.CanExecute() ); }
public void CanExecuteIsFalseWhenConditionNotSatisfied() { var command = new ManualRaiseCommand( () => { }, () => false ); Assert.IsFalse( command.CanExecute() ); }