public void Dynamic_Constructor_Parameter_Returns_Default()
{
var container = new DependencyInjectionContainer();
var basicService = new BasicService {
Count = 10
};
container.Configure(
c =>
c.Export <DependentService <IBasicService> >()
.As <IDependentService <IBasicService> >()
.WithCtorParam <IBasicService>()
.IsDynamic()
.DefaultValue(basicService));
using (var childScope = container.CreateChildScope())
{
var instance = childScope.Locate <IDependentService <IBasicService> >();
Assert.NotNull(instance);
Assert.NotNull(instance.Value);
Assert.Equal(10, instance.Value.Count);
childScope.Configure(c => c.Export <BasicService>().As <IBasicService>().ImportProperty(b => b.Count).DefaultValue(20));
instance = childScope.Locate <IDependentService <IBasicService> >();
Assert.NotNull(instance);
Assert.NotNull(instance.Value);
Assert.Equal(20, instance.Value.Count);
}
}
public void ChildContainer_Locate_Correct_Instance()
{
var container = new DependencyInjectionContainer();
container.Configure(c => c.Export <BasicService>().As <IBasicService>());
using (var child = container.CreateChildScope())
{
child.Configure(c =>
{
c.ExportInstance <IBasicService>(() => new BasicService {
Count = 10
});
c.ExportInstance(scope =>
{
return(new DependentService <IBasicService>(scope.Locate <IBasicService>()));
});
});
var instance = child.Locate <DependentService <IBasicService> >();
Assert.NotNull(instance);
Assert.Equal(10, instance.Value.Count);
}
}
public void ChildContainer_Dispose_Singleton_Correctly()
{
var container = new DependencyInjectionContainer();
container.Configure(c =>
{
c.Export <DisposableService>().As <IDisposableService>().Lifestyle.Singleton();
});
var disposedCalled = false;
using (var childContianer = container.CreateChildScope())
{
var disposable = childContianer.Locate <IDisposableService>();
Assert.NotNull(disposable);
disposable.Disposing += (sender, args) => disposedCalled = true;
}
Assert.False(disposedCalled);
container.Dispose();
Assert.True(disposedCalled);
}
public void OptionalBasicServiceWithKeyAndScopedService()
{
var container = new DependencyInjectionContainer();
container.Configure(c =>
{
c.Export <BasicService>().AsKeyed <IBasicService>("basic").Lifestyle.SingletonPerScope();
var optionalStrategy = new OptionalWrapperStrategy(c.OwningScope);
c.AddActivationStrategy(optionalStrategy);
c.AddMissingDependencyExpressionProvider(optionalStrategy);
});
var scope = container.CreateChildScope();
var instance1 = scope.Locate <Optional <IBasicService> >(withKey: "basic");
var instance2 = scope.Locate <Optional <IBasicService> >(withKey: "basic");
Assert.True(instance1.IsSatisfied());
Assert.True(instance2.IsSatisfied());
var value1 = instance1.Value;
Assert.NotNull(value1);
var value2 = instance2.Value;
Assert.NotNull(value2);
Assert.Same(value1, value2);
}
public void DynamicConstructorSelection_ChildScope()
{
var container = new DependencyInjectionContainer(c => c.Behaviors.ConstructorSelection = ConstructorSelectionMethod.Dynamic);
container.Configure(c => c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >());
using (var childContainer = container.CreateChildScope(c => c.Export <BasicService>().As <IBasicService>()))
{
var instance = childContainer.Locate <IDependentService <IBasicService> >();
}
}
public void SingletonPerNamedScopeBasicTest()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<BasicService>().As<IBasicService>().Lifestyle.SingletonPerNamedScope("Test"));
var childScope = container.CreateChildScope(scopeName: "Test");
IBasicService basicService = childScope.Locate<IBasicService>();
Assert.NotNull(basicService);
Assert.Same(basicService, childScope.Locate<IBasicService>());
}
public void Dynamic_Constructor_Parameter_Resolve_From_Child_Scope()
{
var container = new DependencyInjectionContainer();
container.Configure(c => c.Export(typeof(DependentService <>)).As(typeof(IDependentService <>)).WithCtorParam <object>().IsDynamic());
using (var childScope = container.CreateChildScope(c => c.Export <BasicService>().As <IBasicService>()))
{
var instance = childScope.Locate <IDependentService <IBasicService> >();
Assert.NotNull(instance);
Assert.NotNull(instance.Value);
}
}
public void SingletonPerNamedScopeDisposal()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<DisposableService>().As<IDisposableService>().Lifestyle.SingletonPerNamedScope("Test"));
bool disposed = false;
using (var childScope = container.CreateChildScope(scopeName: "Test"))
{
childScope.Locate<IDisposableService>().Disposing += (sender, args) => disposed = true;
}
Assert.True(disposed);
}
public void MissingDependenyExpressionProviderThrowsExceptionTest()
{
var container = new DependencyInjectionContainer
{
c =>
{
c.AddMissingDependencyExpressionProvider(new ChildContainerExpressionProvider());
c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >();
}
};
var childContainer = container.CreateChildScope();
Assert.Throws <LocateException>(() => childContainer.Locate <IDependentService <IBasicService> >());
}
public void ChildContainer_Locate_Dependency_From_Parent_Container()
{
var container = new DependencyInjectionContainer();
container.Configure(c => c.Export <BasicService>().As <IBasicService>());
using (var childContainer = container.CreateChildScope(c => c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >()))
{
var instance = childContainer.Locate <IDependentService <IBasicService> >();
Assert.NotNull(instance);
}
Assert.ThrowsAny <Exception>(() => container.Locate <IDependentService <IBasicService> >());
}
public void ResolveFromChildScope()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
SimpleSecondaryExportLocator resolver = new SimpleSecondaryExportLocator();
container.AddSecondaryLocator(resolver);
container.Configure(c => c.Export<ImportConstructorService>().As<IImportConstructorService>());
resolver.AddResolveValue((IBasicService)new BasicService());
IInjectionScope childScope = container.CreateChildScope();
IImportConstructorService constructorService = childScope.Locate<IImportConstructorService>();
Assert.NotNull(constructorService);
}
public void IsExported_In_Parent()
{
var container = new DependencyInjectionContainer();
container.Configure(c =>
{
c.Export <MultipleService1>().As <IMultipleService>();
});
using (var childContainer = container.CreateChildScope())
{
childContainer.Configure(c =>
{
Assert.True(c.IsExported(typeof(IMultipleService)));
});
}
}
public void WhatDoIHaveTestDoNotIncludeParent()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<ConstructorImportService>());
using (IInjectionScope child = container.CreateChildScope(c => c.Export<BasicService>().As<IBasicService>().AndSingleton()))
{
string whatDoIHave = child.WhatDoIHave();
Console.Write(whatDoIHave);
Assert.NotNull(whatDoIHave);
Assert.Contains("BasicService", whatDoIHave);
Assert.DoesNotContain("ConstructorImportService", whatDoIHave);
}
}
public void WhatDoIHaveFilteredTest()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<ConstructorImportService>());
using (IInjectionScope child = container.CreateChildScope(c => c.Export<BasicService>().As<IBasicService>().Lifestyle.Singleton()))
{
string whatDoIHave = child.WhatDoIHave(includeParent: true, consider: ExportsThat.AreExportedAs<IBasicService>());
Console.Write(whatDoIHave);
Assert.NotNull(whatDoIHave);
Assert.Contains("BasicService", whatDoIHave);
Assert.DoesNotContain("ConstructorImportService", whatDoIHave);
}
}
public void IExportLocatorScopeExtensions_WhatDoIHave()
{
var container = new DependencyInjectionContainer();
container.Configure(c =>
{
c.Export <BasicService>().As <IBasicService>().Lifestyle.Singleton();
c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >();
});
using (var child = container.CreateChildScope())
{
var whatDoIHave = child.WhatDoIHave(consider: s => true);
Assert.False(string.IsNullOrEmpty(whatDoIHave));
Assert.True(whatDoIHave.Contains("Singleton"));
}
}
public void MissingDependenyExpressionProviderTest()
{
var container = new DependencyInjectionContainer
{
c =>
{
c.AddMissingDependencyExpressionProvider(new ChildContainerExpressionProvider());
c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >();
}
};
using (var childContainer = container.CreateChildScope(c => c.Export <BasicService>().As <IBasicService>()))
{
using (var secondChild = childContainer.CreateChildScope())
{
var instance = secondChild.Locate <IDependentService <IBasicService> >();
Assert.NotNull(instance);
}
}
}
public void IExportLocatorScopeExtensions_WhatDoIHave()
{
var container = new DependencyInjectionContainer();
container.Configure(c =>
{
c.Export <BasicService>().As <IBasicService>().Lifestyle.Singleton();
c.Export <DependentService <IBasicService> >().As <IDependentService <IBasicService> >();
c.Export <ImportPropertyClass>().ImportProperty(i => i.BasicService);
c.Export <MultipleService1>().AsKeyed <IMultipleService>(1);
});
using (var child = container.CreateChildScope())
{
var whatDoIHave = child.WhatDoIHave(consider: s => true);
Assert.False(string.IsNullOrEmpty(whatDoIHave));
Assert.Contains("Singleton", whatDoIHave);
Assert.Contains("Member Name", whatDoIHave);
Assert.Contains("As Keyed Type: 1", whatDoIHave);
}
}
public void PropertyInjectorInspectorChildScope()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.AddStrategyInspector(new PropertyInjectionInspector<IBasicService>());
var child = container.CreateChildScope();
child.Configure(c =>
{
c.Export<BasicService>().As<IBasicService>();
c.Export<ImportPropertyService>().As<IImportPropertyService>();
});
IImportPropertyService propertyService = child.Locate<IImportPropertyService>();
Assert.NotNull(propertyService);
Assert.NotNull(propertyService.BasicService);
}
public void MissingExportFromChildScopeTest()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<ImportConstructorService>().As<IImportConstructorService>());
container.ResolveUnknownExports += (sender, args) =>
{
args.ExportedValue = new BasicService();
};
IInjectionScope childScope = container.CreateChildScope();
IImportConstructorService constructorService = childScope.Locate<IImportConstructorService>();
Assert.NotNull(constructorService);
}
public void SingletonPerScopeNamedDifferentNamedScopes()
{
DependencyInjectionContainer container = new DependencyInjectionContainer();
container.Configure(c => c.Export<BasicService>().As<IBasicService>().Lifestyle.SingletonPerNamedScope("Test"));
var child1 = container.CreateChildScope(scopeName: "Test");
IBasicService baseService1 = child1.Locate<IBasicService>();
Assert.NotNull(baseService1);
Assert.Same(baseService1, child1.Locate<IBasicService>());
var child2 = container.CreateChildScope(scopeName: "Test");
IBasicService baseService2 = child2.Locate<IBasicService>();
Assert.NotNull(baseService2);
Assert.Same(baseService2, child2.Locate<IBasicService>());
Assert.NotSame(baseService1, baseService2);
}