public void CancelAndRevert()
{
string search = "Data1";
OverriddenSelectionAdapter.Current = null;
OverriddenAutoCompleteBox control = GetDerivedAutoComplete();
ObservableCollection <string> data = new ObservableCollection <string>
{
"Data1",
"Data2",
};
control.ItemsSource = data;
ObservableCollection <object> view = null;
OverriddenSelectionAdapter tsa = null;
bool isLoaded = false;
control.Loaded += delegate { isLoaded = true; };
EnqueueCallback(() => TestPanel.Children.Add(control));
EnqueueConditional(() => isLoaded);
EnqueueCallback(
() => Assert.IsNotNull(control.TextBox, "The TextBox part could not be retrieved."),
() => control.SelectedItem = search,
() => control.TextBox.Text = "Dat");
EnqueueConditional(() => control.IsDropDownOpen);
// Assert the 2 items, then add an item, and assert the new value
EnqueueCallback(
() => tsa = OverriddenSelectionAdapter.Current,
() => Assert.IsNotNull(tsa, "The testable selection adapter was not found."),
() => view = tsa.ItemsSource as ObservableCollection <object>,
() => Assert.AreEqual(2, view.Count),
() => tsa.SelectFirst(),
() => tsa.SelectNext(), // control.TextBox.Text = "Data2",
() => tsa.TestCancel());
// Wait for the drop down to close
EnqueueConditional(() => control.IsDropDownOpen == false);
// Assert the revert
EnqueueCallback(() => Assert.AreEqual("Dat", control.Text, "The text was not reverted to the search text value."));
EnqueueTestComplete();
}
public void SelectedItemBinding()
{
OverriddenAutoCompleteBox acb = new OverriddenAutoCompleteBox();
acb.ItemsSource = "words go here".Split();
ContentControl cc = new ContentControl();
Binding b = new Binding("SelectedItem");
b.Source = acb;
cc.SetBinding(ContentControl.ContentProperty, b);
int loadedCount = 0;
acb.Loaded += (o, e) => loadedCount++;
cc.Loaded += (o, e) => loadedCount++;
EnqueueCallback(() => TestPanel.Children.Add(acb));
EnqueueCallback(() => TestPanel.Children.Add(cc));
EnqueueConditional(() => 2 == loadedCount);
EnqueueCallback(() => acb.TextBox.Text = "w");
EnqueueConditional(() => acb.IsDropDownOpen);
EnqueueCallback(() => OverriddenSelectionAdapter.Current.SelectFirst());
EnqueueCallback(() => Assert.AreEqual("words", acb.SelectedItem));
EnqueueCallback(() => OverriddenSelectionAdapter.Current.TestCommit());
EnqueueConditional(() => !acb.IsDropDownOpen);
EnqueueCallback(() => Assert.AreEqual("words", cc.Content));
EnqueueTestComplete();
}
public void NoDropDownOpeningAtStartup()
{
OverriddenAutoCompleteBox acb = new OverriddenAutoCompleteBox();
bool eventFired = false;
bool isLoaded = false;
acb.DropDownOpening += (o, e) => eventFired = true;
MethodCallMonitor dropDownOpeningMonitor = acb.DropDownOpeningActions.CreateMonitor();
acb.Loaded += (o, e) => isLoaded = true;
EnqueueCallback(() => TestPanel.Children.Add(acb));
EnqueueConditional(() => isLoaded);
EnqueueCallback(() => Assert.IsFalse(eventFired, "The DropDownOpening event fired during startup."));
EnqueueCallback(() => dropDownOpeningMonitor.AssertNotCalled("The OnDropDownOpening method was called."));
EnqueueTestComplete();
}