public void Initialize()
{
collection = new ObservableCollection<object>();
behavior = new AutoRowDefinitions {ItemsSource = collection};
grid = new Grid();
Behaviors.SetAutoRowDefinitions(grid, behavior);
}
public static void SetAutoRowDefinitions(Grid element, AutoRowDefinitions value) { element.SetValue(AutoRowDefinitionsProperty, value); }
public void ShouldHaveObservableCollection()
{
collection = new ObservableCollection<object>();
behavior = new AutoRowDefinitions();
behavior.ItemsSource.ShouldBe(null);
behavior.ObservableCollection.ShouldBe(null);
behavior.ItemsSource = collection;
behavior.ItemsSource.ShouldNotBe(null);
behavior.ObservableCollection.ShouldNotBe(null);
behavior.ObservableCollection.ShouldBe(collection);
behavior.ItemsSource = new[] { "one", "two" };
behavior.ItemsSource.ShouldNotBe(null);
behavior.ObservableCollection.ShouldBe(null);
}
public void ShouldLoadColletionOnAttach()
{
// Reset test objects.
collection = new ObservableCollection<object>();
behavior = new AutoRowDefinitions { ItemsSource = collection };
grid = new Grid();
// Items added prior to attaching behavior.
collection.Add(1);
collection.Add(2);
collection.Add(3);
// Attach behavior.
grid.RowDefinitions.Count.ShouldBe(0);
Behaviors.SetAutoRowDefinitions(grid, behavior);
grid.RowDefinitions.Count.ShouldBe(3);
}
