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C# Infrastructure.EdmModelDiffer类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中System.Data.Entity.Migrations.Infrastructure.EdmModelDiffer类的典型用法代码示例。如果您正苦于以下问题：C# EdmModelDiffer类的具体用法？C# EdmModelDiffer怎么用？C# EdmModelDiffer使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



EdmModelDiffer类属于System.Data.Entity.Migrations.Infrastructure命名空间，在下文中一共展示了EdmModelDiffer类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: System_operations_are_included_when_requested

        public void System_operations_are_included_when_requested()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo).GetModel();

            modelBuilder = new DbModelBuilder();

            var model2 = modelBuilder.Build(ProviderInfo).GetModel();

            new HistoryRepository(ConnectionString, ProviderFactory).AppendHistoryModel(model2, ProviderInfo);

            var operations = new EdmModelDiffer().Diff(model1, model2, includeSystemOperations: true);

            var createTableOperation
                = operations.OfType<CreateTableOperation>().Single();

            Assert.True(createTableOperation.IsSystem);

            operations = new EdmModelDiffer().Diff(model2, model1, includeSystemOperations: true);

            var dropTableOperation
                = operations.OfType<DropTableOperation>().Single();

            Assert.True(dropTableOperation.IsSystem);
        }
开发者ID:jimmy00784，项目名称:entityframework，代码行数:26，代码来源:EdmModelDifferTests.cs


示例2: System_operations_are_ignored_by_default

        public void System_operations_are_ignored_by_default()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo).GetModel();

            modelBuilder = new DbModelBuilder();

            var model2 = modelBuilder.Build(ProviderInfo).GetModel();

            new HistoryRepository(ConnectionString, ProviderFactory).AppendHistoryModel(model2, ProviderInfo);

            var operations = new EdmModelDiffer().Diff(model1, model2);

            Assert.Equal(0, operations.Count());
        }
开发者ID:jimmy00784，项目名称:entityframework，代码行数:16，代码来源:EdmModelDifferTests.cs


示例3: Can_diff_identical_models_at_different_edm_versions_and_no_diffs_produced

        public void Can_diff_identical_models_at_different_edm_versions_and_no_diffs_produced()
        {
            var modelBuilder = new DbModelBuilder(DbModelBuilderVersion.V4_1);

            modelBuilder.Entity<OrderLine>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder(DbModelBuilderVersion.V5_0);

            modelBuilder.Entity<OrderLine>();

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(0, operations.Count());
        }
开发者ID:jimmy00784，项目名称:entityframework，代码行数:19，代码来源:EdmModelDifferTests.cs


示例4: Should_generate_add_column_operation_when_shared_pk_fk_moved_to_ia

        public void Should_generate_add_column_operation_when_shared_pk_fk_moved_to_ia()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<ArubaRun>();
            modelBuilder.Entity<ArubaTask>().HasKey(k => new { k.Id, k.Name });

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<ArubaRun>().HasMany(r => r.Tasks).WithRequired().Map(m => { });

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations
                = new EdmModelDiffer().Diff(model1.GetModel(), model2.GetModel());

            Assert.Equal(5, operations.Count());
            Assert.True(operations.Any(o => o is AddColumnOperation));
        }
开发者ID:，项目名称:，代码行数:19，代码来源:


示例5: Bug_47549_crash_when_many_to_many_end_renamed_in_ospace

        public void Bug_47549_crash_when_many_to_many_end_renamed_in_ospace()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<User>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<User2>();

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(13, operations.Count());
        }
开发者ID:christiandpena，项目名称:entityframework，代码行数:19，代码来源:EdmModelDifferTests.cs


示例6: Can_detect_simple_table_rename

        public void Can_detect_simple_table_rename()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<MigrationsCustomer>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<MigrationsCustomer>().ToTable("Customer");

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations 
                = new EdmModelDiffer().Diff(model1.GetModel(), model2.GetModel());

            var tableRename = (RenameTableOperation)operations.Single();

            Assert.Equal("dbo.MigrationsCustomers", tableRename.Name);
            Assert.Equal("Customer", tableRename.NewName);
        }
开发者ID:jesusico83，项目名称:Telerik，代码行数:20，代码来源:EdmModelDifferTests.cs


示例7: Can_detect_renamed_many_to_many_table

        public void Can_detect_renamed_many_to_many_table()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<ManyManySelfRef>();

            var model1 = modelBuilder.Build(ProviderInfo);
            
            modelBuilder.Entity<ManyManySelfRef>().ToTable("Renamed");

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations
                = new EdmModelDiffer().Diff(model1.GetModel(), model2.GetModel());

            var tableRename = (RenameTableOperation)operations.Single();

            Assert.Equal("dbo.ManyManySelfRefs", tableRename.Name);
            Assert.Equal("Renamed", tableRename.NewName);
        }
开发者ID:jesusico83，项目名称:Telerik，代码行数:20，代码来源:EdmModelDifferTests.cs


示例8: Can_detect_changed_modification_functions

        public void Can_detect_changed_modification_functions()
        {
            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var targetModel = new TestContext_v2().GetModel();

            var alterProcedureOperations
                = new EdmModelDiffer()
                    .Diff(
                        new TestContext().GetModel(),
                        targetModel,
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<AlterProcedureOperation>()
                    .ToList();

            Assert.Equal(3, alterProcedureOperations.Count);
            Assert.True(alterProcedureOperations.All(c => c.BodySql.Any()));
            Assert.Equal(1, alterProcedureOperations.Count(c => c.Parameters.Any(p => p.Name == "key_for_update2")));
            Assert.Equal(1, alterProcedureOperations.Count(c => c.Parameters.Any(p => p.Name == "affected_rows")));
        }
开发者ID:，项目名称:，代码行数:22，代码来源:


示例9: Can_detect_added_modification_functions

        public void Can_detect_added_modification_functions()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo);

            var model2 = new TestContext();

            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var createProcedureOperations
                = new EdmModelDiffer()
                    .Diff(
                        model1.GetModel(),
                        model2.GetModel(),
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<CreateProcedureOperation>()
                    .ToList();

            Assert.Equal(20, createProcedureOperations.Count);
            Assert.True(createProcedureOperations.All(c => c.Name.Any()));
            Assert.True(createProcedureOperations.All(c => c.BodySql.Any()));
        }
开发者ID:，项目名称:，代码行数:25，代码来源:


示例10: Can_detect_added_tables

        public void Can_detect_added_tables()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<OrderLine>().ToTable("[foo.[]]].bar");

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(1, operations.Count());

            var createTableOperation = operations.OfType<CreateTableOperation>().Single();

            Assert.Equal("[foo.[]]].bar", createTableOperation.Name);
        }
开发者ID:，项目名称:，代码行数:19，代码来源:


示例11: Can_populate_table_model_for_added_tables

        public void Can_populate_table_model_for_added_tables()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<MigrationsCustomer>();

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(2, operations.OfType<AddForeignKeyOperation>().Count());
            var createTableOperation = operations.OfType<CreateTableOperation>().Single(t => t.Name == "ordering.Orders");

            Assert.Equal(4, createTableOperation.Columns.Count());
            Assert.Equal(1, createTableOperation.PrimaryKey.Columns.Count());
            Assert.Equal("OrderId", createTableOperation.PrimaryKey.Columns.Single());

            var customerIdColumn = createTableOperation.Columns.Single(c => c.Name == "MigrationsCustomer_Id");

            Assert.Equal(PrimitiveTypeKind.Int32, customerIdColumn.Type);
            Assert.Null(customerIdColumn.IsNullable);

            var orderIdColumn = createTableOperation.Columns.Single(c => c.Name == "OrderId");

            Assert.True(orderIdColumn.IsIdentity);
        }
开发者ID:，项目名称:，代码行数:29，代码来源:


示例12: Should_not_detect_changed_foreign_keys_when_multiplicity

        public void Should_not_detect_changed_foreign_keys_when_multiplicity()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<Order>().HasMany(o => o.OrderLines).WithRequired();

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(0, operations.Count());
        }
开发者ID:，项目名称:，代码行数:17，代码来源:


示例13: Should_not_detect_pk_change_when_pk_column_renamed

        public void Should_not_detect_pk_change_when_pk_column_renamed()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<OrderLine>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<OrderLine>().Property(ol => ol.Id).HasColumnName("pk_ID");

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(1, operations.Count());
            Assert.True(operations.Single() is RenameColumnOperation);
        }
开发者ID:，项目名称:，代码行数:20，代码来源:


示例14: Can_detect_custom_store_type

        public void Can_detect_custom_store_type()
        {
            var modelBuilder = new DbModelBuilder();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<OrderLine>();

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            var createTableOperation = operations.OfType<CreateTableOperation>().Single();

            var column = createTableOperation.Columns.Single(c => c.Name == "Total");

            Assert.Equal("money", column.StoreType);

            createTableOperation.Columns.Except(new[] { column }).Each(c => Assert.Null(c.StoreType));
        }
开发者ID:，项目名称:，代码行数:21，代码来源:


示例15: Can_detect_renamed_modification_functions_when_many_to_many

        public void Can_detect_renamed_modification_functions_when_many_to_many()
        {
            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var targetModel = new TestContext_v2b().GetModel();

            var renameProcedureOperations
                = new EdmModelDiffer()
                    .Diff(
                        new TestContext().GetModel(),
                        targetModel,
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<RenameProcedureOperation>()
                    .ToList();

            Assert.Equal(1, renameProcedureOperations.Count);
            Assert.Equal(1, renameProcedureOperations.Count(c => c.NewName == "m2m_insert"));
        }
开发者ID:，项目名称:，代码行数:20，代码来源:


示例16: Can_detect_timestamp_columns

        public void Can_detect_timestamp_columns()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>();

            var model2 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>().Ignore(o => o.Version);

            var model1 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(model1.GetModel(), model2.GetModel());

            Assert.Equal(1, operations.Count());

            var column = operations.OfType<AddColumnOperation>().Single().Column;

            Assert.True(column.IsTimestamp);
        }
开发者ID:，项目名称:，代码行数:22，代码来源:


示例17: Can_detect_dropped_columns

        public void Can_detect_dropped_columns()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>().Ignore(o => o.Version);

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(1, operations.Count());

            var dropColumnOperation = operations.OfType<DropColumnOperation>().Single();

            Assert.Equal("ordering.Orders", dropColumnOperation.Table);
            Assert.Equal("Version", dropColumnOperation.Name);

            var inverse = (AddColumnOperation)dropColumnOperation.Inverse;

            Assert.NotNull(inverse);
            Assert.Equal("ordering.Orders", inverse.Table);
            Assert.Equal("Version", inverse.Column.Name);
        }
开发者ID:，项目名称:，代码行数:30，代码来源:


示例18: Cross_provider_diff_should_be_clean_when_same_model

        public void Cross_provider_diff_should_be_clean_when_same_model()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>();

            var model1 = modelBuilder.Build(new DbProviderInfo(DbProviders.Sql, "2008"));

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<Order>();

            var model2 = modelBuilder.Build(new DbProviderInfo(DbProviders.SqlCe, "4"));

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(0, operations.Count());
        }
开发者ID:，项目名称:，代码行数:19，代码来源:


示例19: Can_detect_changed_primary_key_when_table_renamed

        public void Can_detect_changed_primary_key_when_table_renamed()
        {
            var modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<OrderLine>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder.Entity<OrderLine>()
                .HasKey(
                    ol => new
                          {
                              ol.Id,
                              ol.OrderId
                          })
                .ToTable("tbl_OrderLines");

            var model2 = modelBuilder.Build(ProviderInfo);

            var operations = new EdmModelDiffer().Diff(
                model1.GetModel(), model2.GetModel());

            Assert.Equal(4, operations.Count());

            var addPrimaryKeyOperation = operations.OfType<AddPrimaryKeyOperation>().Single();

            Assert.Equal("dbo.tbl_OrderLines", addPrimaryKeyOperation.Table);
            Assert.Equal("Id", addPrimaryKeyOperation.Columns.First());
            Assert.Equal("OrderId", addPrimaryKeyOperation.Columns.Last());

            var dropPrimaryKeyOperation = operations.OfType<DropPrimaryKeyOperation>().Single();

            Assert.Equal("dbo.OrderLines", dropPrimaryKeyOperation.Table);
            Assert.Equal("Id", dropPrimaryKeyOperation.Columns.Single());
        }
开发者ID:，项目名称:，代码行数:37，代码来源:


示例20: Can_detect_changed_modification_functions_when_many_to_many

        public void Can_detect_changed_modification_functions_when_many_to_many()
        {
            var commandTreeGenerator
                = new ModificationCommandTreeGenerator(TestContext.CreateDynamicUpdateModel());

            var targetModel = new TestContext_v2b().GetModel();

            var alterProcedureOperations
                = new EdmModelDiffer()
                    .Diff(
                        new TestContext().GetModel(),
                        targetModel,
                        new Lazy<ModificationCommandTreeGenerator>(() => commandTreeGenerator),
                        new SqlServerMigrationSqlGenerator())
                    .OfType<AlterProcedureOperation>()
                    .ToList();

            Assert.Equal(2, alterProcedureOperations.Count);
            Assert.Equal(1, alterProcedureOperations.Count(ap => ap.Parameters.Any(p => p.Name == "order_thing_id")));
            Assert.Equal(1, alterProcedureOperations.Count(ap => ap.Parameters.Any(p => p.Name == "order_id")));
        }
开发者ID:，项目名称:，代码行数:21，代码来源:



注：本文中的System.Data.Entity.Migrations.Infrastructure.EdmModelDiffer类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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