public InternalConfiguration(
ResolverChain appConfigChain = null,
ResolverChain normalResolverChain = null,
RootDependencyResolver rootResolver = null,
AppConfigDependencyResolver appConfigResolver = null)
{
_rootResolver = rootResolver ?? new RootDependencyResolver();
_resolvers = new CompositeResolver <ResolverChain, ResolverChain>(appConfigChain ?? new ResolverChain(), normalResolverChain ?? new ResolverChain());
_resolvers.Second.Add(_rootResolver);
_resolvers.First.Add(appConfigResolver ?? new AppConfigDependencyResolver(AppConfig.DefaultInstance, this));
}
public void GetService_caches_the_fact_that_no_connection_factory_is_set()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.TryGetDefaultConnectionFactory()).Returns((IDbConnectionFactory)null);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService <IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
Assert.Null(resolver.GetService <IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
}
public void GetService_caches_connection_factory()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.TryGetDefaultConnectionFactory()).Returns(new FakeConnectionFactory());
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var factoryInstance = resolver.GetService <IDbConnectionFactory>();
Assert.NotNull(factoryInstance);
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
Assert.Same(factoryInstance, resolver.GetService <IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
}
public void GetService_caches_the_fact_that_no_provider_is_registered()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.DbProviderServices).Returns(new NamedDbProviderService[0]);
var resolver = new AppConfigDependencyResolver(
mockConfig.Object, new Mock <InternalConfiguration>(null, null, null, null).Object);
Assert.Null(resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockConfig.Verify(m => m.DbProviderServices, Times.Once());
Assert.Null(resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockConfig.Verify(m => m.DbProviderServices, Times.Once());
}
public void GetService_caches_the_fact_that_no_provider_is_registered()
{
var mockProviders = new Mock <ProviderConfig>();
mockProviders.Setup(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert")).Returns((DbProviderServices)null);
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
Assert.Null(resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_can_be_accessed_from_multiple_threads_concurrently()
{
var appConfig = new AppConfig(
CreateEmptyConfig().AddDefaultConnectionFactory(typeof(FakeConnectionFactory).AssemblyQualifiedName));
for (var i = 0; i < 30; i++)
{
var bag = new ConcurrentBag <IDbConnectionFactory>();
var resolver = new AppConfigDependencyResolver(appConfig);
ExecuteInParallel(() => bag.Add(resolver.GetService <IDbConnectionFactory>()));
Assert.Equal(20, bag.Count);
Assert.True(bag.All(c => resolver.GetService <IDbConnectionFactory>() == c));
}
}
public void GetService_caches_provider()
{
var mockProviders = new Mock<ProviderConfig>();
mockProviders.Setup(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert")).Returns(new Mock<DbProviderServices>().Object);
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var factoryInstance = resolver.GetService<DbProviderServices>("Ask.Rhod.Gilbert");
Assert.NotNull(factoryInstance);
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
Assert.Same(factoryInstance, resolver.GetService<DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_caches_the_fact_that_no_database_initializer_is_registered()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Initializers).Returns(
new InitializerConfig(
CreateEfSection(initializerDisabled: false),
new KeyValueConfigurationCollection()));
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService <IDatabaseInitializer <DbContext> >());
mockConfig.Verify(m => m.Initializers, Times.Once());
Assert.Null(resolver.GetService <IDatabaseInitializer <DbContext> >());
mockConfig.Verify(m => m.Initializers, Times.Once());
}
public void GetService_registers_all_providers_as_secondary_resolvers_only_once()
{
var mockSection = CreateMockSectionWithProviders();
var mockFactory = CreateMockFactory(mockSection.Object);
var appConfig = new AppConfig(new ConnectionStringSettingsCollection(), null, mockSection.Object, mockFactory.Object);
var mockConfiguration = new Mock <InternalConfiguration>(null, null, null, null);
var resolver = new AppConfigDependencyResolver(appConfig, mockConfiguration.Object, mockFactory.Object);
resolver.GetService <IPilkington>();
mockConfiguration.Verify(m => m.AddSecondaryResolver(It.IsAny <DbProviderServices>()), Times.Exactly(3));
resolver.GetService <IPilkington>();
mockConfiguration.Verify(m => m.AddSecondaryResolver(It.IsAny <DbProviderServices>()), Times.Exactly(3));
}
public void GetService_caches_provider()
{
var mockProviders = new Mock <ProviderConfig>();
mockProviders.Setup(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert")).Returns(new Mock <DbProviderServices>().Object);
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var factoryInstance = resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert");
Assert.NotNull(factoryInstance);
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
Assert.Same(factoryInstance, resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_caches_the_fact_that_no_Migrations_SQL_generator_is_registered()
{
var mockProviders = new Mock <ProviderConfig>();
mockProviders.Setup(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"))
.Returns((Func <MigrationSqlGenerator>)(() => null));
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService <MigrationSqlGenerator>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
Assert.Null(resolver.GetService <MigrationSqlGenerator>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_caches_database_initializer()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.DbProviderServices).Returns(new NamedDbProviderService[0]);
mockConfig.Setup(m => m.Initializers).Returns(
new InitializerConfig(
CreateEfSection(initializerDisabled: false),
new KeyValueConfigurationCollection()));
var resolver = new AppConfigDependencyResolver(
mockConfig.Object, new Mock <InternalConfiguration>(null, null, null, null).Object);
var initializer = resolver.GetService <IDatabaseInitializer <FakeContext> >();
Assert.NotNull(initializer);
mockConfig.Verify(m => m.Initializers, Times.Once());
Assert.Same(initializer, resolver.GetService <IDatabaseInitializer <FakeContext> >());
mockConfig.Verify(m => m.Initializers, Times.Once());
}
public void GetService_caches_provider()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.DbProviderServices)
.Returns(new[] { new NamedDbProviderService("Ask.Rhod.Gilbert", new Mock <DbProviderServices>().Object) });
var resolver = new AppConfigDependencyResolver(
mockConfig.Object,
new Mock <InternalConfiguration>(null, null, null, null).Object,
new Mock <ProviderServicesFactory>().Object);
var factoryInstance = resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert");
Assert.NotNull(factoryInstance);
mockConfig.Verify(m => m.DbProviderServices, Times.Once());
Assert.Same(factoryInstance, resolver.GetService <DbProviderServices>("Ask.Rhod.Gilbert"));
mockConfig.Verify(m => m.DbProviderServices, Times.Once());
}
public void GetService_caches_connection_factory()
{
try
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.DbProviderServices).Returns(new NamedDbProviderService[0]);
mockConfig.Setup(m => m.TryGetDefaultConnectionFactory()).Returns(new FakeConnectionFactory());
var resolver = new AppConfigDependencyResolver(
mockConfig.Object, new Mock <InternalConfiguration>(null, null, null, null).Object);
var factoryInstance = resolver.GetService <IDbConnectionFactory>();
Assert.NotNull(factoryInstance);
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
Assert.Same(factoryInstance, resolver.GetService <IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
}
finally
{
Database.ResetDefaultConnectionFactory();
}
}
public void GetService_caches_Migrations_SQL_generator_and_uses_it_to_return_a_new_instance_every_call()
{
var mockProviders = new Mock <ProviderConfig>();
mockProviders.Setup(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"))
.Returns(() => new Mock <MigrationSqlGenerator>().Object);
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var migrationSqlGenerator1 = resolver.GetService <MigrationSqlGenerator>("Ask.Rhod.Gilbert");
Assert.NotNull(migrationSqlGenerator1);
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
var migrationSqlGenerator2 = resolver.GetService <MigrationSqlGenerator>("Ask.Rhod.Gilbert");
Assert.NotNull(migrationSqlGenerator2);
Assert.NotSame(migrationSqlGenerator1, migrationSqlGenerator2);
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_can_be_accessed_from_multiple_threads_concurrently()
{
var appConfig = new AppConfig(
CreateEmptyConfig().AddDefaultConnectionFactory(typeof(FakeConnectionFactory).AssemblyQualifiedName));
for (var i = 0; i < 30; i++)
{
var bag = new ConcurrentBag<IDbConnectionFactory>();
var resolver = new AppConfigDependencyResolver(appConfig);
ExecuteInParallel(() => bag.Add(resolver.GetService<IDbConnectionFactory>()));
Assert.Equal(20, bag.Count);
Assert.True(bag.All(c => resolver.GetService<IDbConnectionFactory>() == c));
}
}
public void GetService_caches_the_fact_that_no_provider_is_registered()
{
var mockProviders = new Mock<ProviderConfig>();
mockProviders.Setup(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert")).Returns((DbProviderServices)null);
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService<DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
Assert.Null(resolver.GetService<DbProviderServices>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetDbProviderServices("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_caches_the_fact_that_no_connection_factory_is_set()
{
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.TryGetDefaultConnectionFactory()).Returns((IDbConnectionFactory)null);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService<IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
Assert.Null(resolver.GetService<IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
}
public void GetService_caches_connection_factory()
{
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.TryGetDefaultConnectionFactory()).Returns(new FakeConnectionFactory());
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var factoryInstance = resolver.GetService<IDbConnectionFactory>();
Assert.NotNull(factoryInstance);
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
Assert.Same(factoryInstance, resolver.GetService<IDbConnectionFactory>());
mockConfig.Verify(m => m.TryGetDefaultConnectionFactory(), Times.Once());
}
public void GetService_caches_the_fact_that_no_Migrations_SQL_generator_is_registered()
{
var mockProviders = new Mock<ProviderConfig>();
mockProviders.Setup(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"))
.Returns((Func<MigrationSqlGenerator>)(() => null));
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
Assert.Null(resolver.GetService<MigrationSqlGenerator>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
Assert.Null(resolver.GetService<MigrationSqlGenerator>("Ask.Rhod.Gilbert"));
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
}
public void GetService_caches_Migrations_SQL_generator_and_uses_it_to_return_a_new_instance_every_call()
{
var mockProviders = new Mock<ProviderConfig>();
mockProviders.Setup(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"))
.Returns(() => new Mock<MigrationSqlGenerator>().Object);
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.Providers).Returns(mockProviders.Object);
var resolver = new AppConfigDependencyResolver(mockConfig.Object);
var migrationSqlGenerator1 = resolver.GetService<MigrationSqlGenerator>("Ask.Rhod.Gilbert");
Assert.NotNull(migrationSqlGenerator1);
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
var migrationSqlGenerator2 = resolver.GetService<MigrationSqlGenerator>("Ask.Rhod.Gilbert");
Assert.NotNull(migrationSqlGenerator2);
Assert.NotSame(migrationSqlGenerator1, migrationSqlGenerator2);
mockProviders.Verify(m => m.TryGetMigrationSqlGeneratorFactory("Ask.Rhod.Gilbert"), Times.Once());
}
