public void Set_focus_on_empty_grid()
{
WpfTestHelper.WithWindow2(async w => {
var grid = new DataGrid2();
w.Content = grid;
await grid.WaitLoaded();
Assert.IsFalse(grid.IsKeyboardFocusWithin);
var point = grid.PointToScreen(new Point(3, 3));
Mouse.MoveTo(new System.Drawing.Point((int)point.X, (int)point.Y));
Mouse.Click(MouseButton.Left);
await w.WaitIdle();
Assert.IsTrue(grid.IsKeyboardFocusWithin);
});
}
public void Do_not_reset_data_grid_focus()
{
WpfTestHelper.WithWindow2(async w => {
var grid = new DataGrid2();
grid.AutoGenerateColumns = false;
grid.Columns.Add(new DataGridTextColumn {
Binding = new Binding("Items")
});
w.Content = grid;
grid.ItemsSource = Enumerable.Range(1, 100).Select(i => Tuple.Create(i.ToString())).ToList();
await grid.WaitLoaded();
DataGridHelper.Focus(grid);
grid.ItemsSource = Enumerable.Range(500, 100).Select(i => Tuple.Create(i.ToString())).ToList();
await w.WaitIdle();
Assert.IsTrue(grid.IsKeyboardFocusWithin);
Assert.IsInstanceOf <DataGridCell>(Keyboard.FocusedElement);
});
}
public void Searchable_column()
{
WpfTestHelper.WithWindow2(async w => {
var model = new SearchableModel();
var grid = new DataGrid2();
grid.DataContext = model;
BindingOperations.SetBinding(grid, DataGrid.ItemsSourceProperty, new Binding("Items.Value"));
BindingOperations.SetBinding(grid, SearchableDataGridColumn.SearchTermProperty, new Binding("Term.Value"));
grid.AutoGenerateColumns = false;
grid.Columns.Add(new SearchableDataGridColumn {
Binding = new Binding("Item1"),
HighlightStyle = new Style {
Setters =
{
new Setter(TextElement.BackgroundProperty, Brushes.Red)
}
}
});
w.Content = grid;
await grid.WaitLoaded();
await w.WaitIdle();
model.Items.Value = Enumerable.Range(0, 49).Select(i => Tuple.Create(i.ToString())).ToList();
await w.WaitIdle();
model.Term.Value = "5";
model.Items.Value = Enumerable.Range(50, 100).Select(i => Tuple.Create(i.ToString())).ToList();
await w.WaitIdle();
var row = grid.Descendants <DataGridRow>().First(r => ((Tuple <String>)r.DataContext).Item1 == "50");
var text = row.Descendants <TextBlock>().First();
Assert.AreEqual("50", text.Text);
var inlines = text.Inlines.OfType <Run>().ToArray();
Assert.AreEqual("5", inlines[0].Text);
Assert.AreEqual("0", inlines[1].Text);
});
}
