public void Test_SelectedItem_Default() { var items = Enumerable.Range(1, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; Assert.IsNull(listDetailsView.SelectedItem); }
public void Test_SelectedIndex_Default() { var items = Enumerable.Range(1, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; Assert.AreEqual(-1, listDetailsView.SelectedIndex); }
public void Test_SelectedItem_Syncs_SelectedIndex() { var items = Enumerable.Range(0, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; listDetailsView.SelectedItem = items[3]; Assert.AreEqual(3, listDetailsView.SelectedIndex); }
public void Test_SelectedIndex_Syncs_SelectedItem() { var items = Enumerable.Range(1, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; listDetailsView.SelectedIndex = 6; Assert.AreEqual(items[6], listDetailsView.SelectedItem); }
public void Test_UnselectUsingItem() { var items = Enumerable.Range(1, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; listDetailsView.SelectedItem = items[5]; listDetailsView.SelectedItem = null; Assert.AreEqual(-1, listDetailsView.SelectedIndex); }
public void Test_UnselectUsingIndex() { var items = Enumerable.Range(1, 10).ToArray(); var listDetailsView = new ListDetailsView(); listDetailsView.ItemsSource = items; listDetailsView.SelectedIndex = 5; listDetailsView.SelectedIndex = -1; Assert.IsNull(listDetailsView.SelectedItem); }
public void Test_Sorting_Keeps_SelectedIndex() { var items = Enumerable.Range(0, 10).ToArray(); var listDetailsView = new ListDetailsView { ItemsSource = items, SelectedItem = items[3] }; Assert.AreEqual(3, listDetailsView.SelectedIndex); }
public void Test_ItemsRemoved() { var items = new ObservableCollection <int>(Enumerable.Range(0, 10)); var listDetailsView = new ListDetailsView { ItemsSource = items, SelectedIndex = 3 }; listDetailsView.ItemsSource = null; Assert.AreEqual(null, listDetailsView.SelectedItem); Assert.AreEqual(-1, listDetailsView.SelectedIndex); }
public void Test_Sorting_Keeps_SelectedItem() { var items = new ObservableCollection <int>(Enumerable.Range(0, 10)); var listDetailsView = new ListDetailsView { ItemsSource = items, SelectedIndex = 3 }; var item = listDetailsView.SelectedItem; listDetailsView.ItemsSource = new ObservableCollection <int>(items.OrderByDescending(i => i)); Assert.AreEqual(item, listDetailsView.SelectedItem); listDetailsView.ItemsSource = new ObservableCollection <int>(items.OrderBy(i => i)); Assert.AreEqual(item, listDetailsView.SelectedItem); }