public void when_get_producer_for_null_as_api_it_should_fail()
{
var registry = new DefaultProducerRegistry();
Action sut = () => registry.Get(api: null);
sut.Should().ThrowExactly <ArgumentNullException>();
}
public void when_get_not_registered_producer_it_should_fail()
{
var registry = new DefaultProducerRegistry();
Action sut = () => registry.Get(Mock.Of <IEgressApi>());
sut.Should().ThrowExactly <ArgumentException>().Where(exception => exception.ParamName.Equals("api"), "API is required");
}
public void when_add_null_as_producer_it_should_fail()
{
var registry = new DefaultProducerRegistry();
Action sut = () => registry.Add(Mock.Of <IEgressApi>(), producer: null);
sut.Should().ThrowExactly <ArgumentNullException>().Where(exception => exception.ParamName.Equals("producer"));
}
public void when_add_producer_for_not_specified_api_it_should_fail()
{
var registry = new DefaultProducerRegistry();
Action sut = () => registry.Add(api: null, Mock.Of <IApiProducer>());
sut.Should().ThrowExactly <ArgumentNullException>().Where(exception => exception.ParamName.Equals("api"));
}
public void when_add_producer_for_already_registered_api_it_should_fail()
{
var registry = new DefaultProducerRegistry();
var api = Mock.Of <IEgressApi>();
Action sut = () => registry.Add(api, Mock.Of <IApiProducer>());
sut.Should().NotThrow("producer for this API is not registered yet");
sut.Should().ThrowExactly <PoezdConfigurationException>("producer for this API is registered already");
}
public void when_get_producer_for_unregistered_api_it_should_fail()
{
var registry = new DefaultProducerRegistry();
var apiMock = new Mock <IEgressApi>();
apiMock.SetupGet(api => api.Id).Returns("id-1");
Action sut = () => registry.Get(Mock.Of <IEgressApi>());
sut.Should().ThrowExactly <ArgumentException>()
.Where(exception => exception.Message.Contains("There is no registered producers for API with ID"), "should fail");
}
public void when_add_producers_for_different_apis_it_should_successfully_register_them()
{
var sut = new DefaultProducerRegistry();
var api1 = Mock.Of <IEgressApi>();
var producer1 = Mock.Of <IApiProducer>();
sut.Add(api1, producer1);
var api2 = Mock.Of <IEgressApi>();
var producer2 = Mock.Of <IApiProducer>();
sut.Add(api2, producer2);
sut.Get(api1).Should().Be(producer1, "this producer registered for this API");
sut.Get(api2).Should().Be(producer2, "this producer registered for this API");
}
public void when_dispose_it_should_dispose_all_producers()
{
var sut = new DefaultProducerRegistry();
var api1 = Mock.Of <IEgressApi>();
var producer1 = new Mock <IApiProducer>();
var disposed = 0;
producer1.Setup(producer => producer.Dispose()).Callback(() => disposed++);
sut.Add(api1, producer1.Object);
var api2 = Mock.Of <IEgressApi>();
var producer2 = new Mock <IApiProducer>();
producer2.Setup(producer => producer.Dispose()).Callback(() => disposed++);
sut.Add(api2, producer2.Object);
var api3 = Mock.Of <IEgressApi>();
var producer3 = new Mock <IApiProducer>();
producer3.Setup(producer => producer.Dispose()).Callback(() => disposed++);
sut.Add(api3, producer3.Object);
sut.Dispose();
disposed.Should().Be(expected: 3, "all producers should be disposed");
}
