public void The_root_resolver_resolves_from_default_resolvers_then_default_provider_then_roots()
{
var defaultService1 = new Mock <AttributeProvider>().Object;
var defaultService2 = new Mock <AttributeProvider>().Object;
var providerService = new Mock <AttributeProvider>().Object;
var mockDefaultResolver1 = new Mock <IDbDependencyResolver>();
mockDefaultResolver1.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(defaultService1);
var mockDefaultResolver2 = new Mock <IDbDependencyResolver>();
mockDefaultResolver2.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(defaultService2);
var mockProvider = new Mock <DbProviderServices>();
mockProvider.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(providerService);
var rootResolver = new RootDependencyResolver();
Assert.IsType <AttributeProvider>(rootResolver.GetService <AttributeProvider>());
rootResolver.SetDefaultProviderServices(mockProvider.Object, "My.Provider");
Assert.Same(providerService, rootResolver.GetService <AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver1.Object);
Assert.Same(defaultService1, rootResolver.GetService <AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver2.Object);
Assert.Same(defaultService2, rootResolver.GetService <AttributeProvider>());
}
public void The_root_resolver_uses_the_default_provider_services_resolver_and_caches_provider_instances()
{
var providerServices = new Mock<DbProviderServices>().Object;
var mockProviderResolver = new Mock<DefaultProviderServicesResolver>();
mockProviderResolver
.Setup(m => m.GetService(typeof(DbProviderServices), "FooClient"))
.Returns(providerServices);
var resolver = new RootDependencyResolver(
mockProviderResolver.Object,
new DatabaseInitializerResolver());
Assert.Same(providerServices, resolver.GetService<DbProviderServices>("FooClient"));
mockProviderResolver.Verify(m => m.GetService(typeof(DbProviderServices), "FooClient"), Times.Once());
Assert.Same(providerServices, resolver.GetService<DbProviderServices>("FooClient"));
mockProviderResolver.Verify(m => m.GetService(typeof(DbProviderServices), "FooClient"), Times.Once());
}
public void The_root_resolver_uses_the_default_provider_services_resolver_and_caches_provider_instances()
{
var providerServices = new Mock <DbProviderServices>().Object;
var mockProviderResolver = new Mock <DefaultProviderServicesResolver>();
mockProviderResolver
.Setup(m => m.GetService(typeof(DbProviderServices), "FooClient"))
.Returns(providerServices);
var resolver = new RootDependencyResolver(
mockProviderResolver.Object,
new DatabaseInitializerResolver());
Assert.Same(providerServices, resolver.GetService <DbProviderServices>("FooClient"));
mockProviderResolver.Verify(m => m.GetService(typeof(DbProviderServices), "FooClient"), Times.Once());
Assert.Same(providerServices, resolver.GetService <DbProviderServices>("FooClient"));
mockProviderResolver.Verify(m => m.GetService(typeof(DbProviderServices), "FooClient"), Times.Once());
}
public void The_root_resolver_resolves_from_default_resolvers_before_roots()
{
var attributeProvider1 = new Mock <AttributeProvider>().Object;
var attributeProvider2 = new Mock <AttributeProvider>().Object;
var mockDefaultResolver1 = new Mock <IDbDependencyResolver>();
mockDefaultResolver1.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(attributeProvider1);
var mockDefaultResolver2 = new Mock <IDbDependencyResolver>();
mockDefaultResolver2.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(attributeProvider2);
var rootResolver = new RootDependencyResolver();
Assert.IsType <AttributeProvider>(rootResolver.GetService <AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver1.Object);
Assert.Same(attributeProvider1, rootResolver.GetService <AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver2.Object);
Assert.Same(attributeProvider2, rootResolver.GetService <AttributeProvider>());
}
public void GetService_can_be_accessed_from_multiple_threads_concurrently()
{
for (var i = 0; i < 30; i++)
{
var bag = new ConcurrentBag <AttributeProvider>();
var resolver = new RootDependencyResolver();
resolver.AddDefaultResolver(new SingletonDependencyResolver <AttributeProvider>(new AttributeProvider()));
resolver.AddDefaultResolver(new SingletonDependencyResolver <AttributeProvider>(new AttributeProvider()));
ExecuteInParallel(() => bag.Add(resolver.GetService <AttributeProvider>()));
Assert.Equal(20, bag.Count);
Assert.True(bag.All(c => c.GetType() == typeof(AttributeProvider)));
}
}
public void GetService_can_be_accessed_from_multiple_threads_concurrently()
{
for (var i = 0; i < 30; i++)
{
var bag = new ConcurrentBag<AttributeProvider>();
var resolver = new RootDependencyResolver();
resolver.AddDefaultResolver(new SingletonDependencyResolver<AttributeProvider>(new AttributeProvider()));
resolver.AddDefaultResolver(new SingletonDependencyResolver<AttributeProvider>(new AttributeProvider()));
ExecuteInParallel(() => bag.Add(resolver.GetService<AttributeProvider>()));
Assert.Equal(20, bag.Count);
Assert.True(bag.All(c => c.GetType() == typeof(AttributeProvider)));
}
}
public void The_root_resolver_resolves_from_default_resolvers_then_default_provider_then_roots()
{
var defaultService1 = new Mock<AttributeProvider>().Object;
var defaultService2 = new Mock<AttributeProvider>().Object;
var providerService = new Mock<AttributeProvider>().Object;
var mockDefaultResolver1 = new Mock<IDbDependencyResolver>();
mockDefaultResolver1.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(defaultService1);
var mockDefaultResolver2 = new Mock<IDbDependencyResolver>();
mockDefaultResolver2.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(defaultService2);
var mockProvider = new Mock<DbProviderServices>();
mockProvider.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(providerService);
var rootResolver = new RootDependencyResolver();
Assert.IsType<AttributeProvider>(rootResolver.GetService<AttributeProvider>());
rootResolver.SetDefaultProviderServices(mockProvider.Object, "My.Provider");
Assert.Same(providerService, rootResolver.GetService<AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver1.Object);
Assert.Same(defaultService1, rootResolver.GetService<AttributeProvider>());
rootResolver.AddDefaultResolver(mockDefaultResolver2.Object);
Assert.Same(defaultService2, rootResolver.GetService<AttributeProvider>());
}
public void The_root_resolver_resolves_from_secondary_resolvers_before_roots()
{
var attributeProvider1 = new Mock<AttributeProvider>().Object;
var attributeProvider2 = new Mock<AttributeProvider>().Object;
var mockSecondaryResolver1 = new Mock<IDbDependencyResolver>();
mockSecondaryResolver1.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(attributeProvider1);
var mockSecondaryResolver2 = new Mock<IDbDependencyResolver>();
mockSecondaryResolver2.Setup(m => m.GetService(typeof(AttributeProvider), null)).Returns(attributeProvider2);
var rootResolver = new RootDependencyResolver();
Assert.IsType<AttributeProvider>(rootResolver.GetService<AttributeProvider>());
rootResolver.AddSecondaryResolver(mockSecondaryResolver1.Object);
Assert.Same(attributeProvider1, rootResolver.GetService<AttributeProvider>());
rootResolver.AddSecondaryResolver(mockSecondaryResolver2.Object);
Assert.Same(attributeProvider2, rootResolver.GetService<AttributeProvider>());
}