public void RunCommand_ShouldReturnExpectedCanExecuteResult_WhenGivenAnInputString(string input, bool expected) { // Arrange var target = new WordCounterViewModel(s => s.CountDistinctWords()) {Input = input}; // Act bool actual = target.RunCommand.CanExecute(); // Assert Assert.AreEqual(expected, actual); }
public async void RunCommand_ShouldSetListOfWordCount_WhenGivenAValidInputString() { // Arrange var target = new WordCounterViewModel(str => str.CountDistinctWords()) { WordCount = null, Input = "hello world" }; // Act await target.RunCommand.Execute(); // Assert Assert.IsNotNull(target.WordCount); }
public async void RunCommand_ShouldEnableRunCommand_WhenProcessingIsComplete() { // Arrange var target = new WordCounterViewModel(str => { Thread.Sleep(1000); return str.CountDistinctWords(); }) { WordCount = null, Input = "hello world" }; // Act await target.RunCommand.Execute(); bool canExecute = target.RunCommand.CanExecute(); // Assert Assert.IsTrue(canExecute); }