C# EdmModelDiffer.Count方法代码示例

本文整理汇总了C#中System.Data.Entity.Migrations.Infrastructure.EdmModelDiffer.Count方法的典型用法代码示例。如果您正苦于以下问题：C# EdmModelDiffer.Count方法的具体用法？C# EdmModelDiffer.Count怎么用？C# EdmModelDiffer.Count使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.Entity.Migrations.Infrastructure.EdmModelDiffer的用法示例。

在下文中一共展示了EdmModelDiffer.Count方法的15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，您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: 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2: 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: Can_detect_changed_columns

        public void Can_detect_changed_columns()
        {
            var modelBuilder = new DbModelBuilder();
            modelBuilder.Entity<MigrationsCustomer>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<MigrationsCustomer>().Property(c => c.FullName).HasMaxLength(25).IsUnicode(false);

            var model2 = modelBuilder.Build(ProviderInfo);

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

            Assert.Equal(1, operations.Count());
            var column = operations.OfType<AlterColumnOperation>().Single().Column;

            Assert.Equal(25, column.MaxLength);

            if (DatabaseProvider != DatabaseProvider.SqlServerCe)
            {
                Assert.False(column.IsUnicode.Value);
            }

            var inverse = (AlterColumnOperation)operations.OfType<AlterColumnOperation>().Single().Inverse;

            Assert.NotNull(inverse);
            Assert.Equal("FullName", inverse.Column.Name);

            if (DatabaseProvider != DatabaseProvider.SqlServerCe)
            {
                Assert.Null(inverse.Column.MaxLength);
            }
            else
            {
                Assert.Equal(4000, inverse.Column.MaxLength);
            }

            Assert.Null(inverse.Column.IsUnicode);
        }

开发者ID:，项目名称:，代码行数:40，代码来源:

示例5: Should_only_detect_single_column_rename_when_fk_association

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

            modelBuilder.Entity<Order>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<OrderLine>().Property(ol => ol.OrderId).HasColumnName("Order_Id");

            var model2 = modelBuilder.Build(ProviderInfo);

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

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

            var columnRename = operations.OfType<RenameColumnOperation>().ElementAt(0);

            Assert.Equal("dbo.OrderLines", columnRename.Table);
            Assert.Equal("OrderId", columnRename.Name);
            Assert.Equal("Order_Id", columnRename.NewName);
        }

开发者ID:，项目名称:，代码行数:23，代码来源:

示例6: 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7: Can_detect_added_foreign_keys

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

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<Order>();

            var model2 = modelBuilder.Build(ProviderInfo);

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

            Assert.Equal(4, operations.Count());
            Assert.Equal(2, operations.OfType<CreateTableOperation>().Count());
            Assert.Equal(1, operations.OfType<CreateIndexOperation>().Count());

            // create fk indexes first
            Assert.True(
                operations.Select(
                    (o, i) => new
                              {
                                  o,
                                  i
                              }).Single(a => a.o is CreateIndexOperation).i <
                operations.Select(
                    (o, i) => new
                              {
                                  o,
                                  i
                              }).Single(a => a.o is AddForeignKeyOperation).i);

            var addForeignKeyOperation = operations.OfType<AddForeignKeyOperation>().Single();

            Assert.Equal("ordering.Orders", addForeignKeyOperation.PrincipalTable);
            Assert.Equal("OrderId", addForeignKeyOperation.PrincipalColumns.Single());
            Assert.Equal("dbo.OrderLines", addForeignKeyOperation.DependentTable);
            Assert.Equal("OrderId", addForeignKeyOperation.DependentColumns.Single());
            Assert.True(addForeignKeyOperation.CascadeDelete);
        }

开发者ID:，项目名称:，代码行数:40，代码来源:

示例8: 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9: 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:

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: 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12: 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(12, operations.Count());
        }

开发者ID:，项目名称:，代码行数:19，代码来源:

示例13: CodePlex951_should_not_detect_discriminator_column_diffs

        public void CodePlex951_should_not_detect_discriminator_column_diffs()
        {
            XDocument model;
            using (var context = new CodePlex951Context())
            {
                model = context.GetModel();
            }

            var operations = new EdmModelDiffer().Diff(model, model);

            Assert.Equal(0, operations.Count());
        }

开发者ID:，项目名称:，代码行数:12，代码来源:

示例14: Should_not_detect_diffs_when_models_are_identical

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

            modelBuilder.Entity<MigrationsCustomer>();

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder.Entity<MigrationsCustomer>();

            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15: Can_detect_discriminator_column_rename

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

            modelBuilder
                .Entity<MigrationsCustomer>()
                .Map(
                    c =>
                    {
                        c.Requires("disc0").HasValue("2");
                        c.Requires("disc1").HasValue("PC");
                    });

            var model1 = modelBuilder.Build(ProviderInfo);

            modelBuilder = new DbModelBuilder();

            modelBuilder
                .Entity<MigrationsCustomer>()
                .Map(
                    c =>
                    {
                        c.Requires("new_disc1").HasValue("PC");
                        c.Requires("new_disc0").HasValue("2");
                    });

            var model2 = modelBuilder.Build(ProviderInfo);

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

            Assert.Equal(2, operations.Count());

            var columnRename = operations.OfType<RenameColumnOperation>().ElementAt(0);

            Assert.Equal("dbo.MigrationsCustomers", columnRename.Table);
            Assert.Equal("disc0", columnRename.Name);
            Assert.Equal("new_disc0", columnRename.NewName);

            columnRename = operations.OfType<RenameColumnOperation>().ElementAt(1);

            Assert.Equal("dbo.MigrationsCustomers", columnRename.Table);
            Assert.Equal("disc1", columnRename.Name);
            Assert.Equal("new_disc1", columnRename.NewName);
        }

开发者ID:，项目名称:，代码行数:45，代码来源:

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