public static BrokerEgressConfiguration With(
this BrokerEgressConfiguration configuration,
Action <BrokerEgressConfiguration> updater)
{
updater(configuration);
return(configuration);
}
public void when_add_null_as_api_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
Action sut = () => configuration.AddApi(configuration: null);
sut.Should().ThrowExactly <ArgumentNullException>();
}
public void when_set_kafka_driver_without_configurator_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
var configurator = new BrokerEgressConfigurator(configuration);
Action sut = () => configurator.WithKafkaDriver(configurator: null);
sut.Should().ThrowExactly <ArgumentNullException>();
}
public void when_exit_pipe_fitter_set_it_should_be_set_in_configuration()
{
var configuration = new BrokerEgressConfiguration();
var sut = new BrokerEgressConfigurator(configuration);
sut.WithExitPipeFitter <StabPipeFitter>().Should().BeSameAs(sut);
configuration.ExitPipeFitterType.Should().Be <StabPipeFitter>();
}
public void when_same_api_added_second_time_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
var api = new EgressApiConfiguration();
Action sut = () => configuration.AddApi(api);
sut.Should().NotThrow();
sut.Should().ThrowExactly <PoezdConfigurationException>();
}
public void when_api_added_it_should_be_added_into_configuration()
{
var configuration = new BrokerEgressConfiguration();
var sut = new BrokerEgressConfigurator(configuration);
var expected = new StringCreator().Get(length: 10);
sut.AddApi(api => api.WithId(expected)).Should().BeSameAs(sut);
configuration.Apis.Should().HaveCount(expected: 1, "an API should be added")
.And.Subject.Single().Id.Should().Be(expected, "it should be added API instance");
}
public void when_exit_pipe_fitter_set_more_than_once_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
var configurator = new BrokerEgressConfigurator(configuration);
Action sut = () => configurator.WithExitPipeFitter <StabPipeFitter>();
sut.Should().NotThrow();
configuration.ExitPipeFitterType.Should().Be <StabPipeFitter>();
EnsureSecondCallOfConfigurationMethodFails(sut);
}
/// <summary>
/// Constructs a new instance of message broker egress.
/// </summary>
/// <param name="configuration">
/// The message broker egress configuration.
/// </param>
/// <param name="serviceProvider">
/// Service provider.
/// </param>
public BrokerEgress(
[NotNull] BrokerEgressConfiguration configuration,
[NotNull] IDiContainerAdapter serviceProvider)
{
Configuration = configuration ?? throw new ArgumentNullException(nameof(configuration));
_serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
Driver = configuration.Driver ?? throw new ArgumentNullException($"{nameof(configuration)}.{nameof(configuration.Driver)}");
Apis = configuration.Apis.Select(api => new EgressApi(api, serviceProvider)).Cast <IEgressApi>().ToList().AsReadOnly();
EnterPipeFitter = GetEnterPipeFitter(serviceProvider);
ExitPipeFitter = GetExitPipeFitter(serviceProvider);
}
public void when_set_driver_it_should_be_set_driver_and_driver_configuration()
{
var configuration = new BrokerEgressConfiguration();
var sut = (IBrokerEgressDriverConfigurator) new BrokerEgressConfigurator(configuration);
var expectedDriver = Mock.Of <IBrokerEgressDriver>();
var expectedDriverConfiguration = Mock.Of <IMessageRouterConfigurationPart>();
sut.SetDriver(expectedDriver, expectedDriverConfiguration);
configuration.Driver.Should().BeSameAs(expectedDriver);
configuration.DriverConfiguration.Should().BeSameAs(expectedDriverConfiguration);
}
public void when_set_driver_more_than_once_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
var configurator = (IBrokerEgressDriverConfigurator) new BrokerEgressConfigurator(configuration);
var expectedDriver = Mock.Of <IBrokerEgressDriver>();
var expectedDriverConfiguration = Mock.Of <IMessageRouterConfigurationPart>();
Action sut = () => configurator.SetDriver(expectedDriver, expectedDriverConfiguration);
sut.Should().NotThrow();
configuration.Driver.Should().BeSameAs(expectedDriver);
configuration.DriverConfiguration.Should().BeSameAs(expectedDriverConfiguration);
EnsureSecondCallOfConfigurationMethodFails(sut);
}
public void when_broker_egress_configured_with_kafka_driver_it_should_configure_in_expected_way()
{
var configuration = new BrokerEgressConfiguration();
var configurator = new BrokerEgressConfigurator(configuration);
configurator.WithKafkaDriver(
driver => driver
.WithProducerConfig(new ProducerConfig())
.WithDefaultProducerFactory()
.WithHeaderValueCodec <IHeaderValueCodec>()
.WithProducerFactory <IApiProducerFactory>()
.WithSerializerFactory <ISerializerFactory>());
configuration.Driver.Should().BeOfType <BrokerEgressKafkaDriver>("what it can be else?");
}
public void when_constructed_with_invalid_arguments_it_should_fail()
{
var configuration = ConfigurationTests.CreateBrokerEgressConfiguration();
var serviceProvider = Mock.Of <IDiContainerAdapter>();
Action sut = () => new BrokerEgress(
configuration,
serviceProvider);
configuration = null;
sut.Should().ThrowExactly <ArgumentNullException>().Where(exception => exception.ParamName.Equals("configuration"));
configuration = new BrokerEgressConfiguration();
serviceProvider = null;
sut.Should().ThrowExactly <ArgumentNullException>().Where(exception => exception.ParamName.Equals("serviceProvider"));
}
public static BrokerEgressConfiguration CreateBrokerEgressConfiguration(bool shouldAddApis = true)
{
var configuration = new BrokerEgressConfiguration
{
Driver = new TestBrokerEgressDriver(new TestDriverState()),
DriverConfiguration = new TestBrokerEgressDriverConfiguration(),
EnterPipeFitterType = typeof(object),
ExitPipeFitterType = typeof(object)
};
if (shouldAddApis)
{
configuration.AddApi(CreateEgressApiConfiguration());
}
return(configuration);
}
public void when_api_with_same_id_added_it_should_fail()
{
var configuration = new BrokerEgressConfiguration();
const string sameId = "same id";
var api1 = new EgressApiConfiguration {
Id = sameId
};
Action sut1 = () => configuration.AddApi(api1);
sut1.Should().NotThrow();
var api2 = new EgressApiConfiguration {
Id = sameId
};
Action sut2 = () => configuration.AddApi(api2);
sut2.Should().ThrowExactly <PoezdConfigurationException>();
}
