/// <summary>
/// A heavy non-cached Visual tree value extraction from state
/// </summary>
/// <param name="desiredType"></param>
/// <param name="random"></param>
/// <returns></returns>
public DependencyObject GetFromVisualTree(Type desiredType, DeterministicRandom random)
{
List <DependencyObject> matches = new List <DependencyObject>();
foreach (Window window in windowList)
{
List <DependencyObject> elements = HomelessTestHelpers.VisualTreeWalk(window);
elements.Add(window);
foreach (DependencyObject obj in elements)
{
if (desiredType.IsInstanceOfType(obj))
{
matches.Add(obj);
}
}
}
if (matches.Count == 0)
{
return(null);
}
return(random.NextItem <DependencyObject>(matches));
}
public override object GetData(DeterministicRandom r)
{
if (strings == null)
{
ConstructStringsList();
}
return(r.NextItem <String>(strings));
}
public override CultureInfo Create(DeterministicRandom random)
{
List <CultureInfo> cultures = new List <CultureInfo>();
foreach (CultureInfo ci in CultureInfo.GetCultures(CultureTypes.AllCultures))
{
cultures.Add(ci);
}
return(random.NextItem <CultureInfo>(cultures));
}
public override FontFamily Create(DeterministicRandom random)
{
List <FontFamily> fontsFamilies = new List <FontFamily>();
foreach (FontFamily fontFamily in Fonts.SystemFontFamilies)
{
fontsFamilies.Add(fontFamily);
}
return(random.NextItem <FontFamily>(fontsFamilies));
}
public override object GetData(DeterministicRandom random)
{
List <string> ietfLanguageTags = new List <string>();
foreach (CultureInfo cultureInfo in CultureInfo.GetCultures(CultureTypes.AllCultures))
{
ietfLanguageTags.Add(cultureInfo.IetfLanguageTag);
}
return(XmlLanguage.GetLanguage(random.NextItem <string>(ietfLanguageTags)));
}
/// <summary>
/// Provides a randomly sorted queue of possible actions
/// </summary>
/// <param name="random"></param>
/// <returns></returns>
internal Queue <Type> GetActions(DeterministicRandom random)
{
Queue <Type> randomQueue = new Queue <Type>();
while (randomQueue.Count != actionTypes.Count)
{
// make sure each entry in the random queue is a unique action type
Type randomAction = random.NextItem <Type>(actionTypes);
if (!randomQueue.Contains(randomAction))
{
randomQueue.Enqueue(randomAction);
}
}
return(randomQueue);
}
/// <summary>
/// Get an random object of desired type from the whole object tree.
/// </summary>
/// <param name="desiredType"></param>
/// <param name="random"></param>
/// <returns></returns>
public object GetFromObjectTree(Type desiredType, DeterministicRandom random)
{
List <object> matches = new List <object>();
foreach (Window window in windowList)
{
matches.AddRange(HomelessTestHelpers.GetAllObjects(window, desiredType));
}
if (matches.Count == 0)
{
return(null);
}
return(random.NextItem <object>(matches));
}
public override object GetData(DeterministicRandom r)
{
if (needToAddFilesWithSearchPatterns)
{
UriList urisFromPathList = MakeUris(pathList);
if (Uris == null)
{
Uris = urisFromPathList;
}
else
{
Uris.AddRange(MakeUris(pathList));
}
needToAddFilesWithSearchPatterns = false;
}
return(r.NextItem <Uri>(Uris));
}
