public void InsertItem_Grouped_BeforeSelection()
{
// This should be second in our list no matter where we insert it
var rect = new Rectangle {
Width = 1.5
};
SetSource(Rectangles);
View.GroupDescriptions.Add(new ConcretePropertyGroupDescription("Width")
{
GroupNameFromItemFunc = (item, level, culture) => ((Rectangle)item).Width < 2 ? "A" : "B"
});
View.SortDescriptions.Add(new SortDescription("Width", ListSortDirection.Ascending));
var selection = View.Cast <object> ().Last();
View.MoveCurrentTo(selection);
Assert.AreEqual(View.CurrentPosition, 4, "#1");
ResetCounters();
Rectangles.Insert(4, rect);
Assert.AreSame(selection, View.CurrentItem, "#2");
Assert.AreEqual(5, View.CurrentPosition, "#3");
Assert.AreEqual(0, CurrentChanged, "#4");
Assert.AreEqual(0, CurrentChanging, "#5");
}
public void InsertItem_BeforeSelection_SortedLast()
{
// This should be second in our list no matter where we insert it
var selection = Rectangles[1];
var rect = new Rectangle {
Width = 6
};
SetSource(Rectangles);
View.SortDescriptions.Add(new SortDescription("Width", ListSortDirection.Ascending));
View.MoveCurrentTo(selection);
ResetCounters();
Rectangles.Insert(4, rect);
Assert.AreSame(selection, View.CurrentItem, "#1");
Assert.AreEqual(1, View.CurrentPosition, "#2");
Assert.AreEqual(0, CurrentChanged, "#3");
Assert.AreEqual(0, CurrentChanging, "#4");
}