public void GetViewDataProperties_ReturnsNull_IfTypeDoesNotHaveAnyViewDataProperties()
{
// Arrange
var type = typeof(TestController_NoViewDataProperties);
// Act
var result = ViewDataAttributePropertyProvider.GetViewDataProperties(type);
// Assert
Assert.Null(result);
}
public void GetViewDataProperties_ReturnsViewDataProperties_FromBaseTypes()
{
// Arrange
var type = typeof(DerivedController);
// Act
var result = ViewDataAttributePropertyProvider.GetViewDataProperties(type);
// Assert
Assert.Collection(
result.OrderBy(p => p.Key),
property => Assert.Equal(nameof(BaseController.BaseProperty), property.PropertyInfo.Name),
property => Assert.Equal(nameof(DerivedController.DerivedProperty), property.PropertyInfo.Name));
}
public void GetViewDataProperties_UsesKeyFromViewDataAttribute()
{
// Arrange
var type = typeof(PropertyWithKeyController);
// Act
var result = ViewDataAttributePropertyProvider.GetViewDataProperties(type);
// Assert
Assert.Collection(
result.OrderBy(p => p.Key),
property =>
{
Assert.Equal(nameof(PropertyWithKeyController.Different), property.PropertyInfo.Name);
Assert.Equal("Test", property.Key);
});
}
/// <inheritdoc />
public void OnProvidersExecuting(ApplicationModelProviderContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
foreach (var controllerModel in context.Result.Controllers)
{
var controllerType = controllerModel.ControllerType.AsType();
var viewDataProperties = ViewDataAttributePropertyProvider.GetViewDataProperties(controllerType);
if (viewDataProperties == null)
{
continue;
}
var filter = new ControllerViewDataAttributeFilterFactory(viewDataProperties);
controllerModel.Filters.Add(filter);
}
}
