public void CheckDefaultFeatureLoadersDiscoveredOnConfiguring()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var host = new MicroserviceHost(CreateBootConfiguration(), logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
//-- act
host.Configure();
//-- assert
var logs = logger.TakeLog();
logs.Should().Contain(new string[] {
"FoundFeatureLoaderComponent(component=FirstFeatureLoader)",
"FoundFeatureLoaderComponent(component=SecondFeatureLoader)",
"FoundFeatureLoaderComponent(component=SeventhFeatureLoader)",
});
}
public void TryDiscoverDuplicatedFeatureLoaderOnConfiguring()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var config = CreateBootConfiguration();
var host = new MicroserviceHost(config, logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
host.AssemblyLoad += (object sender, AssemblyLoadEventArgs e) =>
{
if (e.ImplementedInterface == typeof(IFeatureLoader))
{
if (e.AssemblyName == "FirstModuleAssembly")
{
e.Destination.Add(typeof(DuplicatedFeatureLoader));
}
}
};
//-- act
Action configuring = () => host.Configure();
//-- assert
configuring.ShouldThrow <Exception>();
}
public void EmptyBootConfig_DefaultKernelFeaturesLoaded()
{
//-- arrange
var bootConfig = CreateBootConfiguration(
frameworkModules: new MicroserviceConfig.ModuleConfig[0],
applicationModules: new MicroserviceConfig.ModuleConfig[0]);
var assemlyLoadHandler = new AssemblyLoadEventHandler();
var logger = new MicroserviceHostLoggerMock();
var microserviceUnderTest = new MicroserviceHost(bootConfig, logger);
microserviceUnderTest.AssemblyLoad += assemlyLoadHandler.Handle;
var featureLog = new List <string>();
InterceptAllFeatureLoadersLogs(featureLog);
//-- act
microserviceUnderTest.Configure();
//-- assert
featureLog.Should().Contain($"{typeof(Kernel_FeatureOne).Name}.{nameof(IFeatureLoader.ContributeComponents)}");
featureLog.Should().Contain($"{typeof(Kernel_FeatureTwo).Name}.{nameof(IFeatureLoader.ContributeComponents)}");
featureLog.Should().NotContain($"{typeof(Kernel_FeatureThree).Name}.{nameof(IFeatureLoader.ContributeComponents)}");
}
public void ModulesLoadedInOrder()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var host = new MicroserviceHost(CreateBootConfiguration(), logger);
var handler = new AssemblyLoadEventHandler();
var assemblies = new List <string>();
host.AssemblyLoad += handler.Handle;
host.AssemblyLoad += (object sender, AssemblyLoadEventArgs e) =>
{
assemblies.Add(e.AssemblyName);
};
//-- act
host.Configure();
//-- assert
assemblies.ToArray().Should().Equal(new string[] {
"InjectionAdapter",
"NWheels.Implementation",
"FrameworkModule",
"FirstModuleAssembly",
"SecondModuleAssembly",
});
}
public void CanLoadInjectionAdapter()
{
//-- arrange
var bootConfig = CreateBootConfiguration(
frameworkModules: new MicroserviceConfig.ModuleConfig[0],
applicationModules: new MicroserviceConfig.ModuleConfig[0]);
var assemlyLoadHandler = new AssemblyLoadEventHandler();
var logger = new MicroserviceHostLoggerMock();
var microserviceUnderTest = new MicroserviceHost(bootConfig, logger);
microserviceUnderTest.AssemblyLoad += assemlyLoadHandler.Handle;
//-- act
microserviceUnderTest.Configure();
//-- assert
assemlyLoadHandler.EventList.Count.Should().Be(2);
assemlyLoadHandler.EventList[0].ImplementedInterface.Should().Be(typeof(IComponentContainerBuilder));
assemlyLoadHandler.EventList[0].AssemblyName.Should().Be("InjectionAdapter");
assemlyLoadHandler.EventList[1].ImplementedInterface.Should().Be(typeof(IFeatureLoader));
assemlyLoadHandler.EventList[1].AssemblyName.Should().Be("NWheels.Implementation");
}
public void InjectionAdapterCtorWithoutArgumentExceptionThrown()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var config = CreateBootConfiguration();
config.MicroserviceConfig.InjectionAdapter.Assembly = "AdapterInjectionCtorWithoutArgument";
var host = new MicroserviceHost(config, logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
host.AssemblyLoad += (object sender, AssemblyLoadEventArgs e) =>
{
if (e.ImplementedInterface == typeof(IComponentContainerBuilder))
{
if (e.AssemblyName == "AdapterInjectionCtorWithoutArgument")
{
e.Destination.Add(typeof(ComponentContainerBuilderCtorWithoutArgument));
}
}
};
//-- act
Action act = () => host.Configure();
//-- assert
act.ShouldThrow <Exception>();
}
public void InjectionAdapterModuleFeatureLoadersWereNotLoaded()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var config = CreateBootConfiguration();
var host = new MicroserviceHost(config, logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
host.AssemblyLoad += (object sender, AssemblyLoadEventArgs e) =>
{
if ((e.AssemblyName == config.MicroserviceConfig.InjectionAdapter.Assembly &&
e.ImplementedInterface != typeof(IComponentContainerBuilder)) ||
(e.AssemblyName != config.MicroserviceConfig.InjectionAdapter.Assembly &&
e.ImplementedInterface == typeof(IComponentContainerBuilder)))
{
throw new Exception("AssemblyLoadEventHandler.Handle check haven't passed.");
}
};
//-- act
Action act = () => host.Configure();
//-- assert
act.ShouldNotThrow <Exception>();
}
public void NamedKernelModuleLoadedFirstInFrameworkModules()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var config = CreateBootConfiguration();
config.MicroserviceConfig.FrameworkModules = new MicroserviceConfig.ModuleConfig[]
{
new MicroserviceConfig.ModuleConfig()
{
Assembly = "NWheels.Implementation",
Features = new MicroserviceConfig.ModuleConfig.FeatureConfig[] {
new MicroserviceConfig.ModuleConfig.FeatureConfig()
{
Name = "NamedKernelFeatureLoader"
}
}
}
};
var host = new MicroserviceHost(config, logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += (object sender, AssemblyLoadEventArgs e) =>
{
if (e.ImplementedInterface == typeof(IFeatureLoader))
{
if (e.AssemblyName == "NWheels.Implementation")
{
e.Destination.Add(typeof(NamedKernelFeatureLoader));
}
}
};
host.AssemblyLoad += handler.Handle;
//-- act
host.Configure();
//-- assert
var logs = logger.TakeLog();
logs.Skip(1 + 2).First().Should().Be(
"FoundFeatureLoaderComponent(component=NamedKernelFeatureLoader)");
}
public void GetCompileRegistredComponentAfterConfiguring()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var host = new MicroserviceHost(CreateBootConfiguration(), logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
//-- act
host.Configure();
var container = host.GetContainer();
var component = container.Resolve <ICompileRegistered>();
//-- assert
component.Should().NotBeNull();
}
public void TryDiscoverUnexistedFeatureLoaderOnConfiguring()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var config = CreateBootConfiguration();
config.MicroserviceConfig.ApplicationModules[0].Features[0].Name = "Abracadabra";
var host = new MicroserviceHost(config, logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
//-- act
Action configuring = () => host.Configure();
//-- assert
configuring.ShouldThrow <Exception>();
}
public void InjectionAdapterLoadedFirst()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var host = new MicroserviceHost(CreateBootConfiguration(), logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
//-- act
host.Configure();
//-- assert
var logs = logger.TakeLog();
var firstLoadedComponent = logs.FirstOrDefault(x => x.StartsWith("FoundFeatureLoaderComponent"));
firstLoadedComponent.Should().Be("FoundFeatureLoaderComponent(component=ComponentContainerBuilder)");
}
public void KernelModulesDefaultFeatureLoadersLoadedFirstAfterInjectionAdapter()
{
//-- arrange
var logger = new MicroserviceHostLoggerMock();
var host = new MicroserviceHost(CreateBootConfiguration(), logger);
var handler = new AssemblyLoadEventHandler();
host.AssemblyLoad += handler.Handle;
//-- act
host.Configure();
//-- assert
var logs = logger.TakeLog();
logs.Skip(1).Take(2).OrderBy(x => x).Should().Equal(new string[] {
"FoundFeatureLoaderComponent(component=CompilationFeatureLoader)",
"FoundFeatureLoaderComponent(component=InvocationSchedulerFeatureLoader)",
});
}