public void AutoCompleteBox_WhenRefreshView_ShouldInsertResults()
{
//------------Setup for test--------------------------
var autoCompleteBox = new AutoCompleteBox();
autoCompleteBox.ItemsSource = new List <string> {
"item1", "myValues", "anotherThing"
};
autoCompleteBox.FilterMode = AutoCompleteFilterMode.Contains;
autoCompleteBox.TextFilter = null;
autoCompleteBox.ItemFilter = (search, item) =>
{
if (search == "item1")
{
return(true);
}
return(false);
};
var viewField = autoCompleteBox.GetType().GetField("_view", System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance);
viewField.SetValue(autoCompleteBox, new ObservableCollection <object> {
"item2", "bob"
});
//------------Execute Test---------------------------
autoCompleteBox.Text = "item1";
//------------Assert Results-------------------------
var filteredList = autoCompleteBox.View;
Assert.IsNotNull(filteredList);
Assert.AreEqual(3, filteredList.Count);
}
public void AutoCompleteBox_WhenPopulateComplete_ShouldUpdateTextCompletion()
{
//------------Setup for test--------------------------
var autoCompleteBox = new AutoCompleteBox();
autoCompleteBox.ItemsSource = new List <string> {
"item1", "myValues", "anotherThing"
};
autoCompleteBox.FilterMode = AutoCompleteFilterMode.StartsWith;
autoCompleteBox.IsTextCompletionEnabled = true;
autoCompleteBox.TextBox = new TextBox();
autoCompleteBox.ItemFilter = (search, item) =>
{
if (search == "item1")
{
return(true);
}
return(false);
};
autoCompleteBox.Text = "item1";
autoCompleteBox.TextBox.SelectionStart = 5;
var userCalledPopulateField = autoCompleteBox.GetType().GetField("_userCalledPopulate", System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance);
userCalledPopulateField.SetValue(autoCompleteBox, true);
var textSelectionStartField = autoCompleteBox.GetType().GetField("_textSelectionStart", System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.Instance);
textSelectionStartField.SetValue(autoCompleteBox, 0);
//------------Execute Test---------------------------
autoCompleteBox.PopulateComplete();
//------------Assert Results-------------------------
var filteredList = autoCompleteBox.View;
Assert.IsNotNull(filteredList);
Assert.AreEqual(3, filteredList.Count);
}
