public async Task ShouldSetEnabledToFalseAsynchronous() { bool[] canExecute = { true }; var command = new AsyncActionCommand <int>( o => Task.CompletedTask, async o => { await Task.Yield(); return(canExecute[0]); }); await command.RefreshAsync(); Assert.IsTrue(command.Enabled); canExecute[0] = false; await command.RefreshAsync(); Assert.IsFalse(command.Enabled); }
public async Task ShouldRaiseCanExecuteChangedAsynchronous() { bool canExecuteCalled = false; var command = new AsyncActionCommand(o => Task.FromResult((object)null), o => { canExecuteCalled = true; return(Task.FromResult(true)); }); await command.RefreshAsync(); Assert.IsTrue(canExecuteCalled); }