public async Task Can_use_one_context_nested_inside_another_of_the_same_type() { using (JetTestStore.GetNorthwindStore()) { var serviceProvider = new ServiceCollection() .AddEntityFrameworkJet() .BuildServiceProvider(); using (var context1 = new NorthwindContext(serviceProvider)) { var customers1 = await context1.Customers.ToListAsync(); Assert.Equal(91, customers1.Count); Assert.Equal(91, context1.ChangeTracker.Entries().Count()); using (var context2 = new NorthwindContext(serviceProvider)) { Assert.Equal(0, context2.ChangeTracker.Entries().Count()); var customers2 = await context2.Customers.ToListAsync(); Assert.Equal(91, customers2.Count); Assert.Equal(91, context2.ChangeTracker.Entries().Count()); Assert.Equal(customers1[0].CustomerID, customers2[0].CustomerID); Assert.NotSame(customers1[0], customers2[0]); } } } }
private static async Task EnsureCreated_can_create_physical_database_and_schema_test(bool async) { using (var testDatabase = await JetTestStore.CreateScratchAsync(createDatabase: false)) { await RunDatabaseCreationTest(testDatabase, async); } }
private static async Task RunDatabaseCreationTest(JetTestStore testStore, bool async) { using (var context = new BloggingContext(testStore)) { var creator = context.GetService <IRelationalDatabaseCreator>(); if (async) { Assert.True(await creator.EnsureCreatedAsync()); } else { Assert.True(creator.EnsureCreated()); } Assert.Equal(ConnectionState.Closed, context.Database.GetDbConnection().State); if (testStore.State != ConnectionState.Open) { await testStore.OpenAsync(); } var tables = testStore.Query <string>("SELECT NAME FROM (SHOW TABLES)"); Assert.Equal(1, tables.Count()); Assert.Equal("Blogs", tables.Single()); var columns = (testStore.Query <string>( "SELECT Table + '.' + Name + ' (' + TypeName + ')' FROM (SHOW TABLECOLUMNS) ORDER BY Table, Name")).ToArray(); Assert.Equal(14, columns.Length); } }
private static async Task EnsuredDeleted_noop_when_database_doesnt_exist_test(bool async) { using (var testDatabase = await JetTestStore.CreateScratchAsync(createDatabase: false)) { using (var context = new BloggingContext(testDatabase)) { var creator = context.GetService <IRelationalDatabaseCreator>(); Assert.False(async ? await creator.ExistsAsync() : creator.Exists()); if (async) { Assert.False(await creator.EnsureDeletedAsync()); } else { Assert.False(creator.EnsureDeleted()); } Assert.Equal(ConnectionState.Closed, context.Database.GetDbConnection().State); Assert.False(async ? await creator.ExistsAsync() : creator.Exists()); Assert.Equal(ConnectionState.Closed, context.Database.GetDbConnection().State); } } }
private static async Task EnsureCreated_can_create_schema_in_existing_database_test(bool async) { using (var testDatabase = await JetTestStore.CreateScratchAsync()) { await RunDatabaseCreationTest(testDatabase, async); } }
private static async Task Create_creates_physical_database_but_not_tables_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: false)) { var creator = GetDatabaseCreator(testDatabase); Assert.False(creator.Exists()); if (async) { await creator.CreateAsync(); } else { creator.Create(); } Assert.True(creator.Exists()); if (testDatabase.State != ConnectionState.Open) { await testDatabase.OpenAsync(); } Assert.Equal(0, (testDatabase.Query <string>("SELECT NAME FROM (SHOW TABLES)")).Count()); Assert.True(testDatabase.Exists()); } }
private static async Task Exists_returns_true_when_database_exists_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: true)) { var creator = GetDatabaseCreator(testDatabase); Assert.True(async ? await creator.ExistsAsync() : creator.Exists()); } }
private static async Task HasTables_returns_false_when_database_exists_but_has_no_tables_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: true)) { var creator = GetDatabaseCreator(testDatabase); Assert.False(async ? await((TestDatabaseCreator)creator).HasTablesAsyncBase() : ((TestDatabaseCreator)creator).HasTablesBase()); } }
public async Task Can_query_with_implicit_services_and_OnConfiguring() { using (JetTestStore.GetNorthwindStore()) { using (var context = new NorthwindContext()) { Assert.Equal(91, await context.Customers.CountAsync()); } } }
public NotificationEntitiesJetFixture() { _options = new DbContextOptionsBuilder() .UseJet(JetTestStore.CreateConnectionString(DatabaseName), b => b.ApplyConfiguration()) .UseInternalServiceProvider(new ServiceCollection() .AddEntityFrameworkJet() .AddSingleton(TestModelSource.GetFactory(OnModelCreating)) .BuildServiceProvider()) .Options; }
public async Task Can_pass_connection_string_to_constructor_and_use_in_OnConfiguring() { using (JetTestStore.GetNorthwindStore()) { using (var context = new NorthwindContext(JetTestStore.NorthwindConnectionString)) { Assert.Equal(91, await context.Customers.CountAsync()); } } }
public async Task Can_pass_context_options_to_constructor_and_use_in_builder() { using (JetTestStore.GetNorthwindStore()) { using (var context = new NorthwindContext(new DbContextOptionsBuilder() .UseJet(JetTestStore.NorthwindConnectionString, b => b.ApplyConfiguration()).Options)) { Assert.Equal(91, await context.Customers.CountAsync()); } } }
public override JetTestStore CreateTestStore() { return(JetTestStore.GetOrCreateShared(DatabaseName, () => { using (var context = new LoadContext(_options)) { context.Database.EnsureCreated(); Seed(context); } })); }
private static async Task HasTables_returns_true_when_database_exists_and_has_any_tables_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: true)) { testDatabase.ExecuteNonQuery("CREATE TABLE SomeTable (Id uniqueidentifier)"); var creator = GetDatabaseCreator(testDatabase); Assert.True(async ? await((TestDatabaseCreator)creator).HasTablesAsyncBase() : ((TestDatabaseCreator)creator).HasTablesBase()); } }
public override DbContext CreateContext(JetTestStore testStore) { var optionsBuilder = new DbContextOptionsBuilder() .UseJet(testStore.Connection) .UseInternalServiceProvider(_serviceProvider); var context = new AdvancedPatternsMasterContext(optionsBuilder.Options); context.Database.UseTransaction(testStore.Transaction); return(context); }
public void Empty_Migration_Creates_Database() { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: false)) { using (var context = CreateContext(testDatabase)) { context.Database.Migrate(); Assert.True(context.GetService <IRelationalDatabaseCreator>().Exists()); } } }
private static async Task Create_throws_if_database_already_exists_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: true)) { var creator = GetDatabaseCreator(testDatabase); string errorDescription = async ? (await Assert.ThrowsAsync <Exception>(() => creator.CreateAsync())).Message : Assert.Throws <Exception>(() => creator.Create()).Message; } }
public async Task Can_query_with_implicit_services_and_explicit_config() { using (JetTestStore.GetNorthwindStore()) { using (var context = new NorthwindContext( new DbContextOptionsBuilder() .UseJet(JetTestStore.NorthwindConnectionString, b => b.ApplyConfiguration()).Options)) { Assert.Equal(91, await context.Customers.CountAsync()); } } }
public override DbContext CreateContext(JetTestStore testStore) { var optionsBuilder = new DbContextOptionsBuilder() .UseJet(testStore.Connection, b => b.ApplyConfiguration()) .UseInternalServiceProvider(_serviceProvider); var context = new FieldMappingContext(optionsBuilder.Options); context.Database.UseTransaction(testStore.Transaction); return(context); }
public NullKeysJetFixture() { var name = "StringsContext"; var connectionString = JetTestStore.CreateConnectionString(name); _options = new DbContextOptionsBuilder() .UseJet(connectionString, b => b.ApplyConfiguration()) .UseInternalServiceProvider(new ServiceCollection() .AddEntityFrameworkJet() .AddSingleton(TestModelSource.GetFactory(OnModelCreating)) .BuildServiceProvider()) .Options; }
public async Task Can_register_context_and_configuration_with_DI_container_and_have_both_injected() { var serviceProvider = new ServiceCollection() .AddTransient <MyController>() .AddTransient <NorthwindContext>() .AddSingleton(new DbContextOptionsBuilder() .UseJet(JetTestStore.NorthwindConnectionString, b => b.ApplyConfiguration()).Options).BuildServiceProvider(); using (JetTestStore.GetNorthwindStore()) { await serviceProvider.GetRequiredService <MyController>().TestAsync(); } }
public async Task Can_register_context_with_DI_container_and_have_it_injected() { var serviceProvider = new ServiceCollection() .AddEntityFrameworkJet() .AddTransient <NorthwindContext>() .AddTransient <MyController>() .AddSingleton(p => new DbContextOptionsBuilder().UseInternalServiceProvider(p).Options) .BuildServiceProvider(); using (JetTestStore.GetNorthwindStore()) { await serviceProvider.GetRequiredService <MyController>().TestAsync(); } }
private static async Task Exists_returns_true_when_database_exists_test(bool async) { using (var testDatabase = await JetTestStore.CreateScratchAsync(createDatabase: true)) { using (var context = new BloggingContext(testDatabase)) { var creator = context.GetService <IRelationalDatabaseCreator>(); Assert.True(async ? await creator.ExistsAsync() : creator.Exists()); Assert.Equal(ConnectionState.Closed, context.Database.GetDbConnection().State); } } }
public async Task Can_query_with_explicit_services_and_OnConfiguring() { using (JetTestStore.GetNorthwindStore()) { using (var context = new NorthwindContext( new DbContextOptionsBuilder().UseInternalServiceProvider( new ServiceCollection() .AddEntityFrameworkJet() .BuildServiceProvider()).Options)) { Assert.Equal(91, await context.Customers.CountAsync()); } } }
public LoadJetFixture() { var serviceProvider = new ServiceCollection() .AddEntityFrameworkJet() .AddSingleton(TestModelSource.GetFactory(OnModelCreating)) .AddSingleton <ILoggerFactory>(TestSqlLoggerFactory) .BuildServiceProvider(validateScopes: true); _options = new DbContextOptionsBuilder() .UseJet(JetTestStore.CreateConnectionString(DatabaseName), b => b.ApplyConfiguration()) .UseInternalServiceProvider(serviceProvider) .EnableSensitiveDataLogging() .Options; }
public override JetTestStore CreateTestStore() { return(JetTestStore.GetOrCreateShared(DatabaseName, () => { var optionsBuilder = new DbContextOptionsBuilder() .UseJet(JetTestStore.CreateConnectionString(DatabaseName)) .UseInternalServiceProvider(_serviceProvider); using (var context = new AdvancedPatternsMasterContext(optionsBuilder.Options)) { context.Database.EnsureClean(); Seed(context); } })); }
public override JetTestStore CreateTestStore() { return(JetTestStore.GetOrCreateShared(DatabaseName, () => { var optionsBuilder = new DbContextOptionsBuilder() .UseJet(JetTestStore.CreateConnectionString(DatabaseName), b => b.ApplyConfiguration()) .UseInternalServiceProvider(_serviceProvider); using (var context = new FieldMappingContext(optionsBuilder.Options)) { context.Database.EnsureClean(); Seed(context); } })); }
private static async Task HasTables_throws_when_database_doesnt_exist_test(bool async) { using (var testDatabase = JetTestStore.CreateScratch(createDatabase: false)) { var creator = GetDatabaseCreator(testDatabase); var errorNumber = async ? (await Assert.ThrowsAsync <OleDbException>(() => ((TestDatabaseCreator)creator).HasTablesAsyncBase())).ErrorCode : Assert.Throws <OleDbException>(() => ((TestDatabaseCreator)creator).HasTablesBase()).ErrorCode; Assert.Equal( 25046, // The database file cannot be found. Check the path to the database. errorNumber); } }
private static BloggingContext CreateContext(JetTestStore testStore) { var serviceProvider = new ServiceCollection() .AddEntityFrameworkJet() .BuildServiceProvider(); var optionsBuilder = new DbContextOptionsBuilder(); optionsBuilder .UseJet(testStore.ConnectionString) .UseInternalServiceProvider(serviceProvider); return(new BloggingContext(serviceProvider, optionsBuilder.Options)); }
public void Throws_on_attempt_to_use_context_with_no_store() { using (JetTestStore.GetNorthwindStore()) { Assert.Equal( CoreStrings.NoProviderConfigured, Assert.Throws <InvalidOperationException>(() => { using (var context = new NorthwindContext()) { Assert.Equal(91, context.Customers.Count()); } }).Message); } }