public MainWindow()
{
InitializeComponent();
channelRepository = new ChannelRepository();
iterator = channelRepository.GetIterator();
btnChUp.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
public void IteratorValuesValid_Test()
{
//Arrange
expected = new Channel[] {
new Channel("ARD"),
new Channel("ZDF"),
new Channel("WDR"),
new Channel("TVR"),
new Channel("PRO TV"),
new Channel("DIGI Sport"),
new Channel("Dolce Sport"),
new Channel("SPORT1"),
new Channel("Acasa TV"),
new Channel("SPORT1"),
new Channel("Dolce Sport"),
new Channel("DIGI Sport"),
new Channel("PRO TV"),
new Channel("TVR"),
new Channel("WDR"),
new Channel("ZDF"),
new Channel("ARD"),
};
DprIteratorPattern.ChannelRepository repo = new DprIteratorPattern.ChannelRepository();
List <Channel> actual = new List <Channel>();
var iter = repo.GetIterator();
//Act
while (iter.HasNext())
{
var iterated = (Channel)iter.Next();
actual.Add(iterated);
}
while (iter.HasPrevious())
{
var iterated = (Channel)iter.Previous();
actual.Add(iterated);
}
//Assert
var test = actual.ToArray();
CollectionAssert.AreEqual(expected, test, new ChannelComparer());
}