public void should()
{
string letter = "A";
var eventArg = new BandListEventArgs()
{
Letter = letter
};
var viewMock = new Mock <IBandListView>();
viewMock.Setup(x => x.Model).Returns(new BandListModel());
var bands = this.GetBands();
var expectedResult = bands.Where(x => x.BandName.Substring(0, 1) == letter).ToList();
var bandServiceMock = new Mock <IBandService>();
bandServiceMock.Setup(x => x.GetBands(letter)).Returns(expectedResult);
BandListPresenter bandListPresenter = new BandListPresenter(viewMock.Object, bandServiceMock.Object);
viewMock.Raise(x => x.LoadBands += null, eventArg);
CollectionAssert.AreEquivalent(expectedResult, viewMock.Object.Model.Bands);
bandServiceMock.Verify(x => x.GetBands(letter), Times.Once);
}
private void View_LoadBands(object sender, BandListEventArgs e)
{
this.View.Model.Bands = this.bandService.GetBands(e.Letter);
}