private void RegisterKnownCommandTypes()
{
foreach (AssemblyPart ap in Deployment.Current.Parts)
{
StreamResourceInfo sri = Application.GetResourceStream(new Uri(ap.Source, UriKind.Relative));
Assembly asm = new AssemblyPart().Load(sri.Stream);
foreach (var type in asm.GetTypes())
{
if (type.BaseType == typeof(Command))
{
KnownCommandTypes.Add(type);
}
}
}
}
public void DataTransferObject_PublicPropertySetterCallsOnPropertyChanged_Succeeds()
{
List <string> ignoredDtoProperties = new List <string> ()
{
"Notifications"
};
IDtoFactory dtoFactory = new DtoFactory();
foreach (AssemblyPart assemblyPart in Deployment.Current.Parts)
{
StreamResourceInfo sri =
Application.GetResourceStream(
new Uri(assemblyPart.Source, UriKind.Relative));
Assembly dtoAssembly = new AssemblyPart().Load(sri.Stream);
var allDtos = dtoAssembly.GetTypes()
.Where(t => typeof(EditableDataTransferObject).IsAssignableFrom(t) && !t.IsAbstract)
.Select
(t => new
{
Dto = dtoFactory.CreateDto(t),
PropSet = t.GetProperties()
.Select
(p => new
{
PropertyName = p.Name,
PropertySetter = p.GetSetMethod()
}
)
.Where(p => p.PropertySetter != null &&
!ignoredDtoProperties.Contains(p.PropertyName))
}
);
foreach (var d in allDtos)
{
INotifyPropertyChanged inpc = d.Dto;
foreach (var p in d.PropSet)
{
// Setup event handler for the property being examined
string changedPropertyName = String.Empty;
// use named variable (as opposed to anonymous delegate) so we can unsubscribe
PropertyChangedEventHandler inpcOnPropertyChanged =
(obj, e) => changedPropertyName = e.PropertyName;
inpc.PropertyChanged += inpcOnPropertyChanged;
// Simulate property change by invoking setter directly
p.PropertySetter.Invoke(d.Dto, new object[] { null });
Assert.AreEqual(
p.PropertyName,
changedPropertyName,
String.Format(
"Offending DTO type::property {0}::{1}",
d.Dto.GetType(),
p.PropertyName));
// Reset event handler
inpc.PropertyChanged -= inpcOnPropertyChanged;
}
}
}
}