private void EnsureReferenceInitialized(bool refresh)
{
EnsureScopeInitialized();
if (!elementScope.IsScopeResolved)
{
return;
}
if (referenceInitialized && !refresh)
{
return;
}
if (reference != null)
{
reference.Dispose();
}
reference = lookup.CreateReference(elementScope.ScopePath, referenceAttribute.TargetType, (string)base.GetValue());
reference.ElementFound += ReferenceElementFound;
reference.ElementDeleted += ReferenceElementDeleted;
reference.NameChanged += ReferenceNameChanged;
referenceInitialized = true;
}
public void then_reference_can_be_fixed_by_loading_section()
{
ElementLookup elementLookup = Container.Resolve<ElementLookup>();
var reference = elementLookup.CreateReference("/configuration/" + ExceptionHandlingSettings.SectionName);
var sourceModel = Container.Resolve<ConfigurationSourceModel>();
sourceModel.AddSection(ExceptionHandlingSettings.SectionName, base.Section);
Assert.IsNotNull(reference.Element);
}
public void then_element_reference_signals_name_change()
{
var anyHandler = ehabModel.DescendentElements().Where(x => typeof(ExceptionHandlerData).IsAssignableFrom(x.ConfigurationType)).First();
ElementReference reference = lookup.CreateReference(anyHandler.Path);
string newName = string.Empty;
reference.NameChanged += (sender, args) =>
{
newName = args.Value;
};
anyHandler.Property("Name").Value = "new name";
Assert.IsFalse(string.IsNullOrEmpty(newName));
Assert.IsTrue(newName.Equals("new name"));
}
public void then_reference_signals_event_if_reference_is_fixed()
{
bool elementFoundSignalled = false;
ElementLookup elementLookup = Container.Resolve<ElementLookup>();
var reference = elementLookup.CreateReference("/configuration/" + ExceptionHandlingSettings.SectionName);
reference.ElementFound += (s, a) => elementFoundSignalled = true;
var sourceModel = Container.Resolve<ConfigurationSourceModel>();
sourceModel.AddSection(ExceptionHandlingSettings.SectionName, base.Section);
Assert.IsTrue(elementFoundSignalled);
}
private void InitializeElementReference(string elementPath)
{
elementViewModelReference = lookup.CreateReference(elementPath);
elementViewModelReference.ElementDeleted += ElementViewModelReferenceElementDeleted;
elementViewModelReference.PathChanged += ElementViewModelReferencePathChanged;
if (elementViewModelReference.Element != null)
{
this.elementViewModel = elementViewModelReference.Element;
}
else
{
elementViewModelReference.ElementFound += ElementViewModelReferenceElementFound;
}
}
public void then_has_no_element_if_reference_cannot_be_found()
{
ElementReference reference = lookup.CreateReference("/path/to/unknown/element");
Assert.IsNull(reference.Element);
}
public void then_has_no_element_if_reference_cannot_be_found()
{
ElementReference reference = lookup.CreateReference("/path/to/unknown/collection", typeof(ConfigurationElement), "element");
Assert.IsNull(reference.Element);
}