public void TryFocusNeighbourControlTest()
{
AvalonTestRunner.RunInSTA(delegate
{
TextBox current = new TextBox();
TextBox left = new TextBox();
TextBox right = new TextBox();
current.Text = "10";
current.CaretIndex = 2;
//test going focus left with null
TimePicker.ExposeTryFocusNeighbourControl(current, null, null, Key.Left);
//now test with left textbox but with the invalid caret index
TimePicker.ExposeTryFocusNeighbourControl(current, left, right, Key.Left);
Assert.IsFalse(left.IsFocused, "left was focused");
current.CaretIndex = 0;
TimePicker.ExposeTryFocusNeighbourControl(current, left, right, Key.Left);
Assert.IsTrue(left.IsFocused, "left was NOT focused");
current = new TextBox();
left = new TextBox();
right = new TextBox();
current.Text = "10";
current.CaretIndex = 0;
//test going focus right with null
TimePicker.ExposeTryFocusNeighbourControl(current, null, null, Key.Right);
//now test with right textbox but with the invalid caret index
TimePicker.ExposeTryFocusNeighbourControl(current, left, right, Key.Right);
Assert.IsFalse(right.IsFocused, "right was focused");
current.CaretIndex = 2;
TimePicker.ExposeTryFocusNeighbourControl(current, left, right, Key.Right);
Assert.IsTrue(right.IsFocused, "right was NOT focused");
});
}
