public void GetService_GuardClauses()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
// Act & assert
Assert.ThrowsArgumentNull(() => defaultServices.GetService(serviceType: null), "serviceType");
Assert.ThrowsArgument(
() => defaultServices.GetService(typeof(object)),
"serviceType",
"The service type Object is not supported.");
}
public void GetService_CachesResultFromDependencyInjectionContainer()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var mockDependencyResolver = new Mock <IDependencyResolver>();
config.DependencyResolver = mockDependencyResolver.Object;
// Act
defaultServices.GetService(typeof(IFilterProvider));
defaultServices.GetService(typeof(IFilterProvider));
// Assert
mockDependencyResolver.Verify(dr => dr.GetService(typeof(IFilterProvider)), Times.Once());
}
public void GetService_ReturnsFirstServiceInList()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
IEnumerable <object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
object service = defaultServices.GetService(typeof(IFilterProvider));
// Assert
Assert.Same(servicesBefore.First(), service);
}
public void GetService_ReturnsNullWhenServiceListEmpty()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
defaultServices.Clear(typeof(IFilterProvider));
// Act
object service = defaultServices.GetService(typeof(IFilterProvider));
// Assert
Assert.Null(service);
}
public void GetService_PrefersServiceInDependencyInjectionContainer()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var filterProvider = new Mock <IFilterProvider>().Object;
var mockDependencyResolver = new Mock <IDependencyResolver>();
mockDependencyResolver.Setup(dr => dr.GetService(typeof(IFilterProvider))).Returns(filterProvider);
config.DependencyResolver = mockDependencyResolver.Object;
// Act
object service = defaultServices.GetService(typeof(IFilterProvider));
// Assert
Assert.Same(filterProvider, service);
}
public void Constructor_DefaultServicesInContainer()
{
// Arrange
var config = new HttpConfiguration();
// Act
var defaultServices = new DefaultServices(config);
// Assert
Assert.Null(defaultServices.GetService(typeof(IDocumentationProvider)));
Assert.Null(defaultServices.GetService(typeof(ITraceWriter)));
Assert.IsType <DefaultActionValueBinder>(defaultServices.GetService(typeof(IActionValueBinder)));
Assert.IsType <ApiExplorer>(defaultServices.GetService(typeof(IApiExplorer)));
Assert.IsType <DefaultAssembliesResolver>(defaultServices.GetService(typeof(IAssembliesResolver)));
Assert.IsType <DefaultBodyModelValidator>(defaultServices.GetService(typeof(IBodyModelValidator)));
Assert.IsType <DefaultContentNegotiator>(defaultServices.GetService(typeof(IContentNegotiator)));
Assert.IsType <ApiControllerActionInvoker>(defaultServices.GetService(typeof(IHttpActionInvoker)));
Assert.IsType <ApiControllerActionSelector>(defaultServices.GetService(typeof(IHttpActionSelector)));
Assert.IsType <DefaultHttpControllerActivator>(defaultServices.GetService(typeof(IHttpControllerActivator)));
Assert.IsType <DefaultHttpControllerSelector>(defaultServices.GetService(typeof(IHttpControllerSelector)));
Assert.IsType <DefaultHttpControllerTypeResolver>(defaultServices.GetService(typeof(IHttpControllerTypeResolver)));
Assert.IsType <TraceManager>(defaultServices.GetService(typeof(ITraceManager)));
Assert.IsType <DataAnnotationsModelMetadataProvider>(defaultServices.GetService(typeof(ModelMetadataProvider)));
object[] filterProviders = defaultServices.GetServices(typeof(IFilterProvider)).ToArray();
Assert.Equal(2, filterProviders.Length);
Assert.IsType <ConfigurationFilterProvider>(filterProviders[0]);
Assert.IsType <ActionDescriptorFilterProvider>(filterProviders[1]);
object[] modelBinderProviders = defaultServices.GetServices(typeof(ModelBinderProvider)).ToArray();
Assert.Equal(9, modelBinderProviders.Length);
Assert.IsType <TypeConverterModelBinderProvider>(modelBinderProviders[0]);
Assert.IsType <TypeMatchModelBinderProvider>(modelBinderProviders[1]);
Assert.IsType <BinaryDataModelBinderProvider>(modelBinderProviders[2]);
Assert.IsType <KeyValuePairModelBinderProvider>(modelBinderProviders[3]);
Assert.IsType <ComplexModelDtoModelBinderProvider>(modelBinderProviders[4]);
Assert.IsType <ArrayModelBinderProvider>(modelBinderProviders[5]);
Assert.IsType <DictionaryModelBinderProvider>(modelBinderProviders[6]);
Assert.IsType <CollectionModelBinderProvider>(modelBinderProviders[7]);
Assert.IsType <MutableObjectModelBinderProvider>(modelBinderProviders[8]);
object[] validatorProviders = defaultServices.GetServices(typeof(ModelValidatorProvider)).ToArray();
Assert.Equal(2, validatorProviders.Length);
Assert.IsType <DataAnnotationsModelValidatorProvider>(validatorProviders[0]);
Assert.IsType <DataMemberModelValidatorProvider>(validatorProviders[1]);
object[] valueProviderFactories = defaultServices.GetServices(typeof(ValueProviderFactory)).ToArray();
Assert.Equal(2, valueProviderFactories.Length);
Assert.IsType <QueryStringValueProviderFactory>(valueProviderFactories[0]);
Assert.IsType <RouteDataValueProviderFactory>(valueProviderFactories[1]);
}
public void GetService_CachesResultFromDependencyInjectionContainer()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var mockDependencyResolver = new Mock<IDependencyResolver>();
config.DependencyResolver = mockDependencyResolver.Object;
// Act
defaultServices.GetService(typeof(IActionValueBinder));
defaultServices.GetService(typeof(IActionValueBinder));
// Assert
mockDependencyResolver.Verify(dr => dr.GetService(typeof(IActionValueBinder)), Times.Once());
}
public void Constructor_DefaultServicesInContainer()
{
// Arrange
var config = new HttpConfiguration();
// Act
var defaultServices = new DefaultServices(config);
// Assert
Assert.Null(defaultServices.GetService(typeof(IDocumentationProvider)));
Assert.Null(defaultServices.GetService(typeof(ITraceWriter)));
Assert.IsType<DefaultActionValueBinder>(defaultServices.GetService(typeof(IActionValueBinder)));
Assert.IsType<ApiExplorer>(defaultServices.GetService(typeof(IApiExplorer)));
Assert.IsType<DefaultAssembliesResolver>(defaultServices.GetService(typeof(IAssembliesResolver)));
Assert.IsType<DefaultBodyModelValidator>(defaultServices.GetService(typeof(IBodyModelValidator)));
Assert.IsType<DefaultContentNegotiator>(defaultServices.GetService(typeof(IContentNegotiator)));
Assert.IsType<ApiControllerActionInvoker>(defaultServices.GetService(typeof(IHttpActionInvoker)));
Assert.IsType<ApiControllerActionSelector>(defaultServices.GetService(typeof(IHttpActionSelector)));
Assert.IsType<DefaultHttpControllerActivator>(defaultServices.GetService(typeof(IHttpControllerActivator)));
Assert.IsType<DefaultHttpControllerSelector>(defaultServices.GetService(typeof(IHttpControllerSelector)));
Assert.IsType<DefaultHttpControllerTypeResolver>(defaultServices.GetService(typeof(IHttpControllerTypeResolver)));
Assert.IsType<TraceManager>(defaultServices.GetService(typeof(ITraceManager)));
Assert.IsType<DataAnnotationsModelMetadataProvider>(defaultServices.GetService(typeof(ModelMetadataProvider)));
Assert.IsType<ModelValidatorCache>(defaultServices.GetService(typeof(IModelValidatorCache)));
object[] filterProviders = defaultServices.GetServices(typeof(IFilterProvider)).ToArray();
Assert.Equal(2, filterProviders.Length);
Assert.IsType<ConfigurationFilterProvider>(filterProviders[0]);
Assert.IsType<ActionDescriptorFilterProvider>(filterProviders[1]);
object[] modelBinderProviders = defaultServices.GetServices(typeof(ModelBinderProvider)).ToArray();
Assert.Equal(8, modelBinderProviders.Length);
Assert.IsType<TypeConverterModelBinderProvider>(modelBinderProviders[0]);
Assert.IsType<TypeMatchModelBinderProvider>(modelBinderProviders[1]);
Assert.IsType<KeyValuePairModelBinderProvider>(modelBinderProviders[2]);
Assert.IsType<ComplexModelDtoModelBinderProvider>(modelBinderProviders[3]);
Assert.IsType<ArrayModelBinderProvider>(modelBinderProviders[4]);
Assert.IsType<DictionaryModelBinderProvider>(modelBinderProviders[5]);
Assert.IsType<CollectionModelBinderProvider>(modelBinderProviders[6]);
Assert.IsType<MutableObjectModelBinderProvider>(modelBinderProviders[7]);
object[] validatorProviders = defaultServices.GetServices(typeof(ModelValidatorProvider)).ToArray();
Assert.Equal(2, validatorProviders.Length);
Assert.IsType<DataAnnotationsModelValidatorProvider>(validatorProviders[0]);
Assert.IsType<DataMemberModelValidatorProvider>(validatorProviders[1]);
object[] valueProviderFactories = defaultServices.GetServices(typeof(ValueProviderFactory)).ToArray();
Assert.Equal(2, valueProviderFactories.Length);
Assert.IsType<QueryStringValueProviderFactory>(valueProviderFactories[0]);
Assert.IsType<RouteDataValueProviderFactory>(valueProviderFactories[1]);
}
public void GetService_PrefersServiceInDependencyInjectionContainer()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
var filterProvider = new Mock<IActionValueBinder>().Object;
var mockDependencyResolver = new Mock<IDependencyResolver>();
mockDependencyResolver.Setup(dr => dr.GetService(typeof(IActionValueBinder))).Returns(filterProvider);
config.DependencyResolver = mockDependencyResolver.Object;
// Act
object service = defaultServices.GetService(typeof(IActionValueBinder));
// Assert
Assert.Same(filterProvider, service);
}
public void GetService_ReturnsNullWhenServiceListEmpty()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
defaultServices.Clear(typeof(IActionValueBinder));
// Act
object service = defaultServices.GetService(typeof(IActionValueBinder));
// Assert
Assert.Null(service);
}
public void GetService_GuardClauses()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
// Act & assert
Assert.ThrowsArgumentNull(() => defaultServices.GetService(serviceType: null), "serviceType");
Assert.ThrowsArgument(
() => defaultServices.GetService(typeof(object)),
"serviceType",
"The service type Object is not supported.");
}
public void Class_IsDefaultIAssembliesResolver()
{
var serviceResolver = new DefaultServices(new HttpConfiguration());
Assert.IsType<DefaultAssembliesResolver>(serviceResolver.GetService(typeof(IAssembliesResolver)));
}
public void GetService_ReturnsFirstServiceInList()
{
// Arrange
var config = new HttpConfiguration();
var defaultServices = new DefaultServices(config);
IEnumerable<object> servicesBefore = defaultServices.GetServices(typeof(IFilterProvider));
// Act
object service = defaultServices.GetService(typeof(IFilterProvider));
// Assert
Assert.Same(servicesBefore.First(), service);
}