public void when_get_consumer_with_invalid_arguments_it_should_fail()
{
var registry = new DefaultConsumerRegistry();
Action sut = () => registry.Get <int, string>(api: null);
sut.Should().ThrowExactly <ArgumentNullException>().Where(exception => exception.ParamName.Equals("api"));
}
public void when_get_consumer_for_not_registered_api_it_should_fail()
{
var registry = new DefaultConsumerRegistry();
Action sut = () => registry.Get <int, string>(Mock.Of <IIngressApi>());
sut.Should().ThrowExactly <ArgumentException>().Where(
exception => exception.ParamName.Equals("api"),
"it's not possible to get consumer for not registered API");
}
public void when_add_consumer_with_valid_arguments_it_should_be_possible_to_get_it_back()
{
var sut = new DefaultConsumerRegistry();
var expectedConsumer = Mock.Of <IApiConsumer <int, string> >();
var api = Mock.Of <IIngressApi>();
sut.Add(api, expectedConsumer);
sut.Get <int, string>(api).Should().BeSameAs(expectedConsumer, "the same consumer should be returned");
}