public void Scan_SampleAssembly_DoesNotRegisterSystemTypes()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new[] { typeof(CompositionRootMock) });
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(string).GetTypeInfo().Assembly);
Assert.Equal(0, container.AvailableServices.Count());
}
public void Scan_SampleAssembly_DoesNotRegisterNestedPrivateTypes()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new[] { typeof(CompositionRootMock) });
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(Foo).GetTypeInfo().Assembly);
Assert.False(container.AvailableServices.Any(si => si.ImplementingType.Name == "NestedPrivateBar"));
}
public void Scan_SampleAssembly_DoesNotRegisterCompilerGeneratedTypes()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new[] { typeof(CompositionRootMock) });
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(Foo).GetTypeInfo().Assembly);
Assert.False(container.AvailableServices.Any(si => si.ImplementingType != null && si.ImplementingType.GetTypeInfo().IsDefined(typeof(CompilerGeneratedAttribute), false)));
}
public void Scan_SampleAssembly_ConfiguresAccordingToPredicate()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(AssemblyScannerTests).GetTypeInfo().Assembly, (s, i) => s == typeof(IFoo));
Assert.True(container.AvailableServices.Any(sr => sr.ServiceType == typeof(IFoo)));
Assert.False(container.AvailableServices.Any(sr => sr.ServiceType == typeof(IBar)));
}
public void Register_SearchPattern_CallsAssemblyScanner()
{
var scannerMock = new AssemblyScannerMock();
var serviceContainer = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
serviceContainer.CompositionRootTypeExtractor = compositionRootExtractorMock;
serviceContainer.AssemblyScanner = scannerMock;
serviceContainer.RegisterAssembly("LightInject.Tests.dll");
scannerMock.Assert(a => a.Scan(typeof(IFoo).Assembly, The <IServiceRegistry> .IsAnyValue, The <Func <ILifetime> > .IsAnyValue, The <Func <Type, Type, bool> > .IsAnyValue), Invoked.Once);
}
public void Scan_HostAssembly_DoesNotConfigureInternalServices()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new[] { typeof(CompositionRootMock) });
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(ServiceContainer).GetTypeInfo().Assembly);
var result = container.AvailableServices.Where(si => si.ImplementingType.Namespace == "LightInject");
Assert.False(container.AvailableServices.Any(si => si.ImplementingType != null && si.ImplementingType.Namespace == "LightInject"));
}
public void RegisterAssembly_can_register_multiple_inner_types_with_Same_name()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(Issue373).GetTypeInfo().Assembly, (s, i) => s == typeof(BaseInnerFoo));
Assert.Contains(container.AvailableServices, sr => sr.ImplementingType == typeof(FooWithInnerFoo.InnerFoo));
Assert.Contains(container.AvailableServices, sr => sr.ImplementingType == typeof(BarWithInnerFoo.InnerFoo));
}
public void Scan_SampleAssembly_ConfiguresAllServicesByDefault()
{
var container = new ServiceContainer();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
container.CompositionRootTypeExtractor = compositionRootExtractorMock;
container.RegisterAssembly(typeof(AssemblyScannerTests).GetTypeInfo().Assembly);
Assert.Contains(container.AvailableServices, sr => sr.ServiceType == typeof(IFoo));
Assert.Contains(container.AvailableServices, sr => sr.ServiceType == typeof(IBar));
}
public void Scan_AssemblyFileWithCompositionRoot_CallsScanMethodMethod()
{
var container = new ServiceContainer();
var compositionRootTypeExtractorMock = new TypeExtractorMock();
compositionRootTypeExtractorMock.Arrange(t => t.Execute(The <Assembly> .IsAnyValue)).Returns(new [] { typeof(CompositionRootMock) });
container.CompositionRootTypeExtractor = compositionRootTypeExtractorMock;
var assemblyScannerMock = new AssemblyScannerMock();
container.AssemblyScanner = assemblyScannerMock;
container.RegisterAssembly("LightInject.Tests.dll");
assemblyScannerMock.Assert(a => a.Scan(The <Assembly> .IsAnyValue, container), Invoked.Once);
}
private MockContext <IServiceContainer> GetContainerMock(Func <ILifetime> lifetimeFactory, Func <Type, Type, bool> shouldRegister)
{
var containerMock = new ContainerMock();
var compositionRootMock = new CompositionRootMock();
var compositionRootTypeExtractorMock = new TypeExtractorMock();
compositionRootTypeExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
var assemblyScanner = new AssemblyScanner(new ConcreteTypeExtractor(), compositionRootTypeExtractorMock, new CompositionRootExecutor(containerMock, t => compositionRootMock), new GenericArgumentMapper());
assemblyScanner.Scan(typeof(IFoo).GetTypeInfo().Assembly, containerMock, lifetimeFactory, shouldRegister);
return(containerMock);
}
private MockContext <IServiceContainer> GetContainerMock(Type type)
{
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(Type.EmptyTypes);
var concreteTypeExtractorMock = new TypeExtractorMock();
concreteTypeExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new Type[] { type });
var scanner = new AssemblyScanner(concreteTypeExtractorMock, compositionRootExtractorMock, null,
new GenericArgumentMapper());
var containerMock = new ContainerMock();
scanner.Scan(typeof(IFoo).GetTypeInfo().Assembly, containerMock, () => null, (st, ip) => true);
return(containerMock);
}
public void Scan_SampleAssemblyWithCompositionRoot_CallsComposeMethodOnce()
{
var compositionRootMock = new CompositionRootMock();
var containerMock = new ContainerMock();
var compositionRootExtractorMock = new TypeExtractorMock();
compositionRootExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new [] { typeof(CompositionRootMock) });
var assemblyScanner = new AssemblyScanner(new ConcreteTypeExtractor(),
compositionRootExtractorMock,
new CompositionRootExecutor(containerMock, t => compositionRootMock), new GenericArgumentMapper());
assemblyScanner.Scan(typeof(AssemblyScannerTests).GetTypeInfo().Assembly, containerMock);
compositionRootMock.Assert(c => c.Compose(containerMock), Invoked.Once);
}
public void GetInstance_UnknownService_ExecutesCompositionRootInSourceAssembly()
{
var container = new ServiceContainer();
var compositionRootMock = new CompositionRootMock();
compositionRootMock.Arrange(c => c.Compose(container)).Callback <IServiceContainer>(c => c.Register <IFoo, Foo>());
var compositionRootTypeExtractorMock = new TypeExtractorMock();
compositionRootTypeExtractorMock.Arrange(c => c.Execute(The <Assembly> .IsAnyValue)).Returns(new[] { typeof(CompositionRootMock) });
var assemblyScanner = new AssemblyScanner(new ConcreteTypeExtractor(), compositionRootTypeExtractorMock,
new CompositionRootExecutor(container, t => compositionRootMock));
container.AssemblyScanner = assemblyScanner;
container.GetInstance <IFoo>();
compositionRootMock.Assert(c => c.Compose(container), Invoked.Once);
}