public void CreateService_TypeActivatesImplementationType()
{
// Arrange
var value = "Some value";
var uri = new Uri("http://www.asp.net");
var serviceProvider = new ServiceCollection()
.AddSingleton(value)
.AddSingleton(uri)
.BuildServiceProvider();
var typeFilter = new TypeFilterAttribute(typeof(TestFilter));
// Act
var filter = typeFilter.CreateInstance(serviceProvider);
// Assert
var testFilter = Assert.IsType <TestFilter>(filter);
Assert.Same(value, testFilter.Value);
Assert.Same(uri, testFilter.Uri);
}
public void CreateService_UnwrapsFilterFactory()
{
// Arrange
var value = "Some value";
var uri = new Uri("http://www.asp.net");
var serviceProvider = new ServiceCollection()
.AddSingleton("Value in DI")
.AddSingleton(uri)
.BuildServiceProvider();
var typeFilter = new TypeFilterAttribute(typeof(TestFilterFactory))
{
Arguments = new[] { value, }
};
// Act
var filter = typeFilter.CreateInstance(serviceProvider);
// Assert
var testFilter = Assert.IsType <TestFilter>(filter);
Assert.Same(value, testFilter.Value);
Assert.Same(uri, testFilter.Uri);
}