public void BenchmarkPresenter_DeleteGraphColorClicked_DeletesColor()
{
// Arrange
var model = CreateModel();
var color0 = Color.AliceBlue;
var color1 = Color.SaddleBrown;
var color2 = Color.Yellow;
var color3 = Color.Red;
model.Preferences.Set(Preference.GraphColors, new List <Color> {
color0, color1, color2, color3
});
var messageBox = new MockMessageBoxPresenter((o, t, c) => DialogResult.Yes);
using (var presenter = new MockFormBenchmarksPresenter(model, messageBox))
{
presenter.Show();
Assert.AreEqual(4, presenter.Model.GraphColors.Count);
// Act
presenter.DeleteGraphColorClicked();
// Assert
Assert.AreEqual(3, presenter.Model.GraphColors.Count);
Assert.AreEqual(0, messageBox.Invocations.Count);
}
}
public void BenchmarkPresenter_DeleteGraphColorClicked_ShowsMessageBoxWhenSelectedGraphColorItemIsNull()
{
// Arrange
var model = CreateModel();
model.Preferences.Set(Preference.GraphColors, new List <Color>());
var messageBox = new MockMessageBoxPresenter((o, t, c) => DialogResult.Yes);
using (var presenter = new MockFormBenchmarksPresenter(model, messageBox))
{
presenter.Show();
Assert.IsNull(presenter.Model.SelectedGraphColorItem);
// Act
presenter.DeleteGraphColorClicked();
// Assert
Assert.AreEqual(1, messageBox.Invocations.Count);
}
}