private static IEnumerable <string> TryParseFromOneItem(IEnumerable <string> source)
{
// The WinRT API does not support some of the multiple tags for MP3 files.
if (source.Count() == 1)
{
return(StringListConverter.FromString(source.First()));
}
return(source.ToArray());
}
public void ConvertBackTest()
{
var nl = Environment.NewLine;
var ls = CultureInfo.CurrentCulture.TextInfo.ListSeparator;
Assert.IsTrue((new string[0]).SequenceEqual(StringListConverter.FromString("")));
Assert.IsTrue((new[] { "Pop" }).SequenceEqual(StringListConverter.FromString("Pop")));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString("Pop" + nl + "Rock", nl)));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString(" Pop" + nl + " Rock", nl)));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString("Pop " + nl + "Rock ", nl)));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString("Pop" + ls + "Rock")));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString(" Pop" + ls + " Rock")));
Assert.IsTrue((new[] { "Pop", "Rock" }).SequenceEqual(StringListConverter.FromString("Pop " + ls + "Rock ")));
Assert.IsTrue((new[] { "Pop" }).SequenceEqual(StringListConverter.FromString("Pop" + ls)));
Assert.IsTrue((new[] { "Pop" }).SequenceEqual(StringListConverter.FromString("Pop" + ls + " ")));
}
public void ConvertBackTest()
{
var nl = Environment.NewLine;
var ls = CultureInfo.CurrentCulture.TextInfo.ListSeparator;
AssertHelper.SequenceEqual(Array.Empty <string>(), StringListConverter.FromString(""));
AssertHelper.SequenceEqual(new[] { "Pop" }, StringListConverter.FromString("Pop"));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString("Pop" + nl + "Rock", nl));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString(" Pop" + nl + " Rock", nl));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString("Pop " + nl + "Rock ", nl));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString("Pop" + ls + "Rock"));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString(" Pop" + ls + " Rock"));
AssertHelper.SequenceEqual(new[] { "Pop", "Rock" }, StringListConverter.FromString("Pop " + ls + "Rock "));
AssertHelper.SequenceEqual(new[] { "Pop" }, StringListConverter.FromString("Pop" + ls));
AssertHelper.SequenceEqual(new[] { "Pop" }, StringListConverter.FromString("Pop" + ls + " "));
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
string text = (string)value;
return(StringListConverter.FromString(text, GetSeparator(parameter)));
}
public object ConvertBack(object _value, Type _targetType, object _parameter, CultureInfo _culture) => StringListConverter.FromString((string)_value, GetSeparator(_parameter));