public void PublicPropertiesGetSetTest()
{
var behavior = new RadGridViewSelectionBehavior();
var selectedItems = new ObservableCollection<object>();
behavior.SelectedItems = selectedItems;
Assert.AreEqual(behavior.SelectedItems, selectedItems);
var updateSelectedItems = true;
behavior.UpdateSelectedItems = updateSelectedItems;
Assert.AreEqual(behavior.UpdateSelectedItems, updateSelectedItems);
updateSelectedItems = false;
behavior.UpdateSelectedItems = updateSelectedItems;
Assert.AreEqual(behavior.UpdateSelectedItems, updateSelectedItems);
}
public void SelectedItemsShouldNotChange_IfUpdateSelectedItemsIsFalse()
{
#region Arrange
var item1 = new ItemStub { Id = 1 };
var item2 = new ItemStub { Id = 2 };
var item3 = new ItemStub { Id = 3 };
var source = new ObservableCollection<object> { item1, item2, item3 };
var selectedItems = new ObservableCollection<object>();
var grid = new RadGridView { ItemsSource = source };
var behavior = new RadGridViewSelectionBehavior() { UpdateSelectedItems = false, SelectedItems = selectedItems };
behavior.Attach(grid);
#endregion Arrange
// Act
grid.SelectedItems.Add(item1);
// Assert
const int Expected = 0;
Assert.AreEqual(Expected, behavior.SelectedItems.Count);
}
public void AssociatedObjectOnDataLoadedTest()
{
#region Arrange
var item1 = new ItemStub { Id = 1 };
var item2 = new ItemStub { Id = 2 };
var item3 = new ItemStub { Id = 3 };
var expectedItem = item2;
var source = new ObservableCollection<object> { item1, item2, item3 };
var selectedItems = new ObservableCollection<object> { expectedItem };
var grid = new RadGridView();
var behavior = new RadGridViewSelectionBehavior() { UpdateSelectedItems = true, SelectedItems = selectedItems };
behavior.Attach(grid);
#endregion Arrange
// Act
grid.ItemsSource = source;
// Assert
const int ExpectedCount = 1;
Assert.AreEqual(ExpectedCount, grid.SelectedItems.Count);
Assert.AreEqual(expectedItem, grid.SelectedItems.FirstOrDefault());
}