public void Given_a_sentence_when_analyze_button_is_pressed_a_list_of_word_frequencies_will_be_displayed()
{
MainWindowViewModel viewModel = new MainWindowViewModel();
viewModel.Sentence = "This is a statement, and so is this.";
viewModel.AnalyzeSentenceCommand.Execute(null);
var results = viewModel.AnalysisResults;
Assert.AreEqual(6, results.Count());
Assert.AreEqual("this", results[0].Word);
Assert.AreEqual(2, results[0].Frequency);
Assert.AreEqual("is", results[1].Word);
Assert.AreEqual(2, results[1].Frequency);
Assert.AreEqual("a", results[2].Word);
Assert.AreEqual(1, results[2].Frequency);
Assert.AreEqual("statement", results[3].Word);
Assert.AreEqual(1, results[3].Frequency);
Assert.AreEqual("and", results[4].Word);
Assert.AreEqual(1, results[4].Frequency);
Assert.AreEqual("so", results[5].Word);
Assert.AreEqual(1, results[5].Frequency);
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
MainWindowViewModel mainWindowViewModel = new MainWindowViewModel();
MainWindow mainWindow = new MainWindow(mainWindowViewModel);
mainWindow.Show();
}
//Can Construction injection
//Or change to Property and use property injection
public MainWindow(MainWindowViewModel mainWindowViewModel)
{
InitializeComponent();
_mainWindowViewModel = mainWindowViewModel;
DataContext = _mainWindowViewModel;
}
