public void RegistersCorrectGlobalFilters(GlobalFilterCollection filters)
{
Assert.Empty(filters);
FilterConfig.RegisterGlobalFilters(filters);
Assert.Equal(
new[] { typeof(NotifyErrorAttribute), typeof(HandleErrorAttribute) },
filters.Select(x => x.Instance.GetType()));
}
public void RegistersCorrectNotifyErrorAttribute(
GlobalFilterCollection filters)
{
// Arrange
// Act
FilterConfig.RegisterGlobalFilters(filters);
// Assert
var notifyErrorAttribute = filters.Select(f => f.Instance).OfType<NotifyErrorAttribute>().Single();
Assert.IsType<EmailLogger>(notifyErrorAttribute.Logger);
}
public void AddAcceptsFilterInstances()
{
// Arrange
var filters = new object[] {
GetFilterInstance <IActionFilter>(),
GetFilterInstance <IAuthorizationFilter>(),
GetFilterInstance <IResultFilter>(),
GetFilterInstance <IExceptionFilter>()
}.ToList();
// Act
filters.ForEach(f => _collection.Add(f));
// Assert
Assert.Equal(filters, _collection.Select(i => i.Instance));
}
/// <summary>
/// Checks if the GlobalFilters contains a filter of a specified type
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="filters"></param>
/// <returns></returns>
public static bool ContainsFilter <T>(this GlobalFilterCollection filters)
{
var instanceTypes = filters.Select(x => x.Instance);
return(instanceTypes.OfType <T>().Any());
}
