private IEnumerable<TestCaseData> GenerateForPartial()
{
var option = new MatchingOption { Mode = MatchingMode.Partial };
yield return new TestCaseData("", option).Returns(true);
yield return new TestCaseData("test", option).Returns(true);
yield return new TestCaseData("Test", option).Returns(true);
yield return new TestCaseData("TEST", option).Returns(true);
yield return new TestCaseData("tEST", option).Returns(true);
yield return new TestCaseData("t", option).Returns(true);
yield return new TestCaseData("e", option).Returns(true);
yield return new TestCaseData("s", option).Returns(true);
yield return new TestCaseData("te", option).Returns(true);
yield return new TestCaseData("es", option).Returns(true);
yield return new TestCaseData("st", option).Returns(true);
yield return new TestCaseData("x", option).Returns(false);
yield return new TestCaseData("tst", option).Returns(false);
}
/// <summary>
/// Checks the specified value whether or not can be completed by this item.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>True if the specified value can be completed by this item, otherwise false.</returns>
public bool IsMatch(string value, MatchingOption matchingOption)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if (matchingOption == null)
{
matchingOption = new MatchingOption();
}
if (matchingOption.Mode == MatchingMode.Partial)
{
return DisplayName.ToUpperInvariant().Contains(value.ToUpperInvariant());
}
else
{
return DisplayName.ToUpperInvariant().StartsWith(value.ToUpperInvariant(), StringComparison.OrdinalIgnoreCase);
}
}
/// <summary>
/// Checks the specified value whether or not can be completed by this item.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>True if the specified value can be completed by this item, otherwise false.</returns>
public bool IsMatch(string value, MatchingOption matchingOption)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
if (matchingOption == null)
{
matchingOption = new MatchingOption();
}
if (matchingOption.Mode == MatchingMode.Partial)
{
return(DisplayName.ToUpperInvariant().Contains(value.ToUpperInvariant()));
}
else
{
return(DisplayName.ToUpperInvariant().StartsWith(value.ToUpperInvariant(), StringComparison.OrdinalIgnoreCase));
}
}
/// <summary>
/// Get the completed value.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>The completed value.</returns>
public string Complete(string value, MatchingOption matchingOption)
{
return DisplayName;
}
/// <summary>
/// Get the completed value.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>The completed value.</returns>
public string Complete(string value, MatchingOption matchingOption)
{
return(_completeProcedure(value, matchingOption));
}
/// <summary>
/// Checks the specified value whether or not can be completed by this item.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>True if the specified value can be completed by this item, otherwise false.</returns>
public bool IsMatch(string value, MatchingOption matchingOption)
{
return(_isMatchProcedure(value, matchingOption));
}
/// <summary>
/// Get the completed value.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>The completed value.</returns>
public string Complete(string value, MatchingOption matchingOption)
{
return(DisplayName);
}
private void OnTextChanged(object sender, RoutedEventArgs e)
{
var textBox = Template.FindName("PART_TextBox", this) as TextBox;
if (textBox == null || AutoCompleteItems.Count() == 0)
{
return;
}
if (!textBox.IsFocused)
{
return;
}
if (IsInQuote())
{
return;
}
var prev = GetPrevIndex();
var next = GetNextIndex();
if (next < prev)
{
return;
}
var popup = Template.FindName("PART_AutocompletePopup", this) as Popup;
var listBox = Template.FindName("PART_AutocompleteListBox", this) as ListBox;
var context = textBox.Text.Substring(prev, next - prev + 1);
var option = new MatchingOption { Mode = MatchingMode };
var items = AutoCompleteItems.Where(o => o.IsMatch(context, option))
.Select((o, i) => new AutoCompleteItemWrapper(o.DisplayName, o.Description, o.Complete, i == 0));
listBox.DataContext = items;
listBox.SelectedIndex = 0;
popup.IsOpen = items.Count() > 0;
queryChanged = true;
}
public bool IsMatchShouldWorkCorrectly(string value, MatchingOption option)
{
return testee.IsMatch(value, option);
}
/// <summary>
/// Get the completed value.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>The completed value.</returns>
public string Complete(string value, MatchingOption matchingOption)
{
return completeProcedure(value, matchingOption);
}
/// <summary>
/// Checks the specified value whether or not can be completed by this item.
/// </summary>
/// <param name="value">The target value.</param>
/// <param name="matchingOption">The option to specify matching rule.</param>
/// <returns>True if the specified value can be completed by this item, otherwise false.</returns>
public bool IsMatch(string value, MatchingOption matchingOption)
{
return isMatchProcedure(value, matchingOption);
}
