public void CreateService_UnwrapsFilterFactory()
{
// Arrange
var serviceProvider = new ServiceCollection()
.AddSingleton(new TestFilterFactory())
.BuildServiceProvider();
var serviceFilter = new ServiceFilterAttribute(typeof(TestFilterFactory));
// Act
var filter = serviceFilter.CreateInstance(serviceProvider);
// Assert
Assert.IsType <TestFilter>(filter);
}
public void CreateService_GetsFilterFromServiceProvider()
{
// Arrange
var expected = new TestFilter();
var serviceProvider = new ServiceCollection()
.AddSingleton(expected)
.BuildServiceProvider();
var serviceFilter = new ServiceFilterAttribute(typeof(TestFilter));
// Act
var filter = serviceFilter.CreateInstance(serviceProvider);
// Assert
Assert.Same(expected, filter);
}