public void HandlesKeyPressesToSelectAndCancelSelections()
{
var obs = Observable.Return(new BitmapImage());
var suggestions = new List <AutoCompleteSuggestion>
{
new AutoCompleteSuggestion("aaaa", obs, ":", ":"),
new AutoCompleteSuggestion("bbbb", obs, ":", ":"),
new AutoCompleteSuggestion("ccc", obs, ":", ":")
};
var result = new AutoCompleteResult(2, new ReadOnlyCollection <AutoCompleteSuggestion>(suggestions));
var advisor = Substitute.For <IAutoCompleteAdvisor>();
advisor.GetAutoCompletionSuggestions(Arg.Any <string>(), Arg.Any <int>())
.Returns(Observable.Return(result));
var selectionAdapter = new TestSelectorSelectionAdapter();
var textBox = new TextBox();
var autoCompleteBox = new AutoCompleteBox(Substitute.For <IDpiManager>())
{
SelectionAdapter = selectionAdapter,
Advisor = advisor,
TextBox = new TextBoxAutoCompleteTextInput {
TextBox = textBox
}
};
textBox.Text = "A :a";
textBox.CaretIndex = 4;
Assert.AreEqual(4, textBox.CaretIndex);
Assert.AreEqual(4, autoCompleteBox.TextBox.CaretIndex);
Assert.True(autoCompleteBox.IsDropDownOpen);
selectionAdapter.SelectorControl.SelectedIndex = 1; // Select the second item
selectionAdapter.DoKeyDown(Key.Enter);
Assert.AreEqual("A :bbbb: ", textBox.Text);
Assert.False(autoCompleteBox.IsDropDownOpen);
textBox.Text = "A :bbbb: :";
textBox.CaretIndex = 10;
// Ensure we can re-open the dropdown
Assert.True(autoCompleteBox.IsDropDownOpen);
selectionAdapter.DoKeyDown(Key.Escape);
Assert.False(autoCompleteBox.IsDropDownOpen);
Assert.AreEqual("A :bbbb: :", textBox.Text);
}
public void IsFalseAfterASuggestionIsSelected()
{
var obs = Observable.Return(new BitmapImage());
var suggestions = new List <AutoCompleteSuggestion>
{
new AutoCompleteSuggestion("aaaa", obs, ":", ":"),
new AutoCompleteSuggestion("bbbb", obs, ":", ":"),
new AutoCompleteSuggestion("ccc", obs, ":", ":")
};
var result = new AutoCompleteResult(2, new ReadOnlyCollection <AutoCompleteSuggestion>(suggestions));
var advisor = Substitute.For <IAutoCompleteAdvisor>();
advisor.GetAutoCompletionSuggestions(Arg.Any <string>(), Arg.Any <int>())
.Returns(Observable.Return(result));
var selectionAdapter = new TestSelectorSelectionAdapter();
var textBox = new TextBox();
var autoCompleteBox = new AutoCompleteBox(Substitute.For <IDpiManager>())
{
SelectionAdapter = selectionAdapter,
Advisor = advisor,
TextBox = new TextBoxAutoCompleteTextInput {
TextBox = textBox
}
};
textBox.Text = "A :a";
textBox.CaretIndex = 4;
Assert.AreEqual(4, textBox.CaretIndex);
Assert.AreEqual(4, autoCompleteBox.TextBox.CaretIndex);
Assert.True(autoCompleteBox.IsDropDownOpen);
selectionAdapter.DoCommit();
Assert.That(textBox.Text, Is.EqualTo("A :aaaa: "));
Assert.False(autoCompleteBox.IsDropDownOpen);
}
