public void NullActionExecution() { var invoked = false; var canExecuteInvoked = false; var rc = new EventCommand(); rc.OnCanExecuted += (s, a) => { canExecuteInvoked = true; }; Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); rc.Execute(); Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); void onExecuteEvent(object s, EventArgs a) { invoked = true; } rc.OnExecuted += onExecuteEvent; rc.OnCanExecuted += (s, a) => rc.OnExecuted -= onExecuteEvent; rc.Execute(); Assert.IsFalse(invoked); Assert.IsTrue(canExecuteInvoked); }
public void NullActionExecution() { var invoked = false; var canExecuteInvoked = false; var rc = new EventCommand <int>(); rc.OnCanExecuted += (s, a) => { canExecuteInvoked = true; }; Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); rc.Execute(0); Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); EventHandler <int> onExecuteEvent = (s, a) => { invoked = true; }; rc.OnExecuted += onExecuteEvent; rc.OnCanExecuted += (s, a) => rc.OnExecuted -= onExecuteEvent; rc.Execute(0); Assert.IsFalse(invoked); Assert.IsTrue(canExecuteInvoked); }
private void EventHandler(object sender, RoutedEventArgs e) { if (EventCommand != null) { EventCommand.Execute(Target ?? (this)); } }
public void ActionPredicateInvocation() { var invoked = false; var canExecuteInvoked = false; var rc = new EventCommand(); rc.OnExecuted += (s, a) => invoked = true; rc.OnCanExecuted += (s, a) => { canExecuteInvoked = true; a.CanExecute = true; }; Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); Assert.IsTrue(((ICommand)rc).CanExecute(null)); Assert.IsFalse(invoked); Assert.IsTrue(canExecuteInvoked); canExecuteInvoked = false; rc.Execute(); Assert.IsTrue(invoked); Assert.IsTrue(canExecuteInvoked); }
public void ParameterTransferTest() { var param = 12356; var rc = new EventCommand <int>(); rc.OnExecuted += (s, i) => Assert.AreEqual(param, i); rc.OnCanExecuted += (s, a) => Assert.AreEqual(param, a.Parameter); rc.Execute(param); }
public void ActionInvokation() { var invoked = false; var rc = new EventCommand(); rc.OnExecuted += (s, a) => invoked = true; Assert.IsFalse(invoked); rc.Execute(); Assert.IsTrue(invoked); }
public void ActionPreventExecution() { var invoked = false; var canExecuteInvoked = false; var rc = new EventCommand(); rc.OnExecuted += (s, a) => invoked = true; rc.OnCanExecuted += (s, a) => { canExecuteInvoked = true; a.CanExecute = false; }; Assert.IsFalse(invoked); Assert.IsFalse(canExecuteInvoked); rc.Execute(); Assert.IsFalse(invoked); Assert.IsTrue(canExecuteInvoked); }
public void Run <T1, T2, T3, T4>(T1 value1, T2 value2, T3 value3, T4 value4) { //if (CommandParameter == null) SetCommandParameter(); EventCommand.Execute(CommandParameter, value1, value2, value3, value4); }
public void Run <T1, T2>(T1 value1, T2 value2) { //if (CommandParameter == null) SetCommandParameter(); EventCommand.Execute(CommandParameter, value1, value2); }
public void Run() { //if (CommandParameter == null) SetCommandParameter(); EventCommand.Execute(CommandParameter); }