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RelationalModelTest.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Data;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
using NameSpace1;
// ReSharper disable InconsistentNaming
namespace Microsoft.EntityFrameworkCore.Metadata
{
public class RelationalModelTest
{
[ConditionalFact]
public void GetRelationalModel_throws_if_convention_has_not_run()
{
var modelBuilder = CreateConventionModelBuilder();
Assert.Equal(
CoreStrings.ModelNotFinalized("GetRelationalModel"),
Assert.Throws<InvalidOperationException>(
() => ((IModel)modelBuilder.Model).GetRelationalModel()).Message);
}
[ConditionalFact]
public void Both_design_and_runtime_RelationalModels_are_built_for_external_model()
{
var modelBuilder = CreateConventionModelBuilder();
modelBuilder.Ignore<OrderDetails>();
modelBuilder.Ignore<DateDetails>();
modelBuilder.Ignore<Customer>();
modelBuilder.Entity<Order>().ToTable(tb => tb.HasCheckConstraint("OrderCK", "[Id] > 0"));
var options = FakeRelationalTestHelpers.Instance.CreateOptions((IModel)modelBuilder.Model);
using var context = new DbContext(options);
var designTimeModel = context.GetService<IDesignTimeModel>().Model;
var runtimeModel = context.Model;
Assert.NotSame(
designTimeModel.FindRuntimeAnnotationValue(RelationalAnnotationNames.RelationalModelFactory),
runtimeModel.FindRuntimeAnnotationValue(RelationalAnnotationNames.RelationalModelFactory));
var designTimeRelationalModel = designTimeModel.GetRelationalModel();
var runtimeRelationalModel = runtimeModel.GetRelationalModel();
Assert.NotSame(designTimeRelationalModel, runtimeRelationalModel);
Assert.Single(designTimeRelationalModel.Tables.Single().CheckConstraints);
Assert.Empty(((Table)runtimeRelationalModel.Tables.Single()).CheckConstraints);
}
[ConditionalTheory]
[InlineData(true, Mapping.TPH)]
[InlineData(true, Mapping.TPT)]
[InlineData(true, Mapping.TPC)]
[InlineData(false, Mapping.TPH)]
[InlineData(false, Mapping.TPT)]
[InlineData(false, Mapping.TPC)]
public void Can_use_relational_model_with_tables(bool useExplicitMapping, Mapping mapping)
{
var model = CreateTestModel(mapToTables: useExplicitMapping, mapping: mapping);
Assert.Equal(11, model.Model.GetEntityTypes().Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Tables.Count());
Assert.Empty(model.Views);
Assert.True(model.Model.GetEntityTypes().All(et => !et.GetViewMappings().Any()));
AssertDefaultMappings(model, mapping);
AssertTables(model, mapping);
}
[ConditionalTheory]
[InlineData(Mapping.TPH)]
[InlineData(Mapping.TPT)]
[InlineData(Mapping.TPC)]
public void Can_use_relational_model_with_views(Mapping mapping)
{
var model = CreateTestModel(mapToTables: false, mapToViews: true, mapping: mapping);
Assert.Equal(11, model.Model.GetEntityTypes().Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Views.Count());
Assert.Empty(model.Tables);
Assert.True(model.Model.GetEntityTypes().All(et => !et.GetTableMappings().Any()));
AssertDefaultMappings(model, mapping);
AssertViews(model, mapping);
}
[ConditionalTheory]
[InlineData(true, Mapping.TPH)]
[InlineData(true, Mapping.TPT)]
[InlineData(true, Mapping.TPC)]
[InlineData(false, Mapping.TPH)]
[InlineData(false, Mapping.TPT)]
[InlineData(false, Mapping.TPC)]
public void Can_use_relational_model_with_sprocs(bool mapToTables, Mapping mapping)
{
var model = CreateTestModel(mapToTables: mapToTables, mapToSprocs: true, mapping: mapping);
Assert.Equal(11, model.Model.GetEntityTypes().Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Tables.Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 24,
Mapping.TPH => 18,
_ => 27
}, model.StoredProcedures.Count());
Assert.Empty(model.Views);
Assert.True(model.Model.GetEntityTypes().All(et => !et.GetViewMappings().Any()));
AssertDefaultMappings(model, mapping);
AssertTables(model, mapping);
AssertSprocs(model, mapping, mappedToTables: true);
}
[ConditionalTheory(Skip = "#28703")]
[InlineData(Mapping.TPH)]
[InlineData(Mapping.TPT)]
[InlineData(Mapping.TPC)]
public void Can_use_relational_model_with_sprocs_and_views(Mapping mapping)
{
var model = CreateTestModel(mapToViews: true, mapToSprocs: true, mapping: mapping);
Assert.Equal(11, model.Model.GetEntityTypes().Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Views.Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 24,
Mapping.TPH => 18,
_ => 27
}, model.StoredProcedures.Count());
AssertDefaultMappings(model, mapping);
AssertViews(model, mapping);
AssertSprocs(model, mapping);
}
[ConditionalTheory]
[InlineData(Mapping.TPH)]
[InlineData(Mapping.TPT)]
[InlineData(Mapping.TPC)]
public void Can_use_relational_model_with_tables_and_views(Mapping mapping)
{
var model = CreateTestModel(mapToTables: true, mapToViews: true, mapping: mapping);
Assert.Equal(11, model.Model.GetEntityTypes().Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Tables.Count());
Assert.Equal(
mapping switch
{
Mapping.TPC => 5,
Mapping.TPH => 3,
_ => 6
}, model.Views.Count());
AssertDefaultMappings(model, mapping);
AssertTables(model, mapping);
AssertViews(model, mapping);
}
private static void AssertDefaultMappings(IRelationalModel model, Mapping mapping)
{
var orderType = model.Model.FindEntityType(typeof(Order));
var orderMapping = orderType.GetDefaultMappings().Single();
Assert.Null(orderMapping.IncludesDerivedTypes);
Assert.Equal(
new[] { nameof(Order.Id), nameof(Order.AlternateId), nameof(Order.CustomerId), nameof(Order.OrderDate) },
orderMapping.ColumnMappings.Select(m => m.Property.Name));
var ordersTable = orderMapping.Table;
Assert.Equal(new[] { nameof(Order) }, ordersTable.EntityTypeMappings.Select(m => m.TypeBase.DisplayName()));
Assert.Equal(
new[] { nameof(Order.AlternateId), nameof(Order.CustomerId), nameof(Order.Id), "OrderDate" },
ordersTable.Columns.Select(m => m.Name));
Assert.Equal("Microsoft.EntityFrameworkCore.Metadata.RelationalModelTest+Order", ordersTable.Name);
Assert.Null(ordersTable.Schema);
var orderDate = orderType.FindProperty(nameof(Order.OrderDate));
var orderDateMapping = orderDate.GetDefaultColumnMappings().Single();
Assert.NotNull(orderDateMapping.TypeMapping);
Assert.Equal("default_datetime_mapping", orderDateMapping.TypeMapping.StoreType);
Assert.Same(orderMapping, orderDateMapping.TableMapping);
var abstractBaseType = model.Model.FindEntityType(typeof(AbstractBase));
var abstractCustomerType = model.Model.FindEntityType(typeof(AbstractCustomer));
var customerType = model.Model.FindEntityType(typeof(Customer));
var specialCustomerType = model.Model.FindEntityType(typeof(SpecialCustomer));
var extraSpecialCustomerType = model.Model.FindEntityType(typeof(ExtraSpecialCustomer));
var orderDetailsOwnership = orderType.FindNavigation(nameof(Order.Details)).ForeignKey;
var orderDetailsType = orderDetailsOwnership.DeclaringEntityType;
var orderDetailsTable = orderDetailsType.GetDefaultMappings().Single().Table;
Assert.NotEqual(ordersTable, orderDetailsTable);
Assert.Empty(ordersTable.GetReferencingRowInternalForeignKeys(orderType));
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersTable.Name),
Assert.Throws<InvalidOperationException>(
() => ordersTable.IsOptional(specialCustomerType)).Message);
var orderDateColumn = orderDateMapping.Column;
Assert.Same(orderDateColumn, ordersTable.FindColumn("OrderDate"));
Assert.Same(orderDateColumn, ordersTable.FindColumn(orderDate));
Assert.Equal(new[] { orderDate }, orderDateColumn.PropertyMappings.Select(m => m.Property));
Assert.Equal("OrderDate", orderDateColumn.Name);
Assert.Equal("default_datetime_mapping", orderDateColumn.StoreType);
Assert.False(orderDateColumn.IsNullable);
Assert.Same(ordersTable, orderDateColumn.Table);
var orderDetailsDate = orderDetailsType.FindProperty(nameof(OrderDetails.OrderDate));
Assert.Equal(new[] { orderDetailsDate }, orderDetailsTable.FindColumn("OrderDate").PropertyMappings.Select(m => m.Property));
var customerTable = customerType.GetDefaultMappings().Last().Table;
Assert.False(customerTable.IsOptional(customerType));
if (mapping == Mapping.TPC)
{
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), customerTable.Name),
Assert.Throws<InvalidOperationException>(
() => customerTable.IsOptional(specialCustomerType)).Message);
}
else
{
Assert.False(customerTable.IsOptional(specialCustomerType));
Assert.False(customerTable.IsOptional(extraSpecialCustomerType));
}
if (mapping == Mapping.TPT)
{
Assert.Equal("Microsoft.EntityFrameworkCore.Metadata.RelationalModelTest+Customer", customerTable.Name);
Assert.Null(customerTable.Schema);
Assert.Equal(4, specialCustomerType.GetDefaultMappings().Count());
Assert.Null(specialCustomerType.GetDefaultMappings().First().IsSplitEntityTypePrincipal);
Assert.False(specialCustomerType.GetDefaultMappings().First().IncludesDerivedTypes);
Assert.Null(specialCustomerType.GetDefaultMappings().Last().IsSplitEntityTypePrincipal);
Assert.True(specialCustomerType.GetDefaultMappings().Last().IncludesDerivedTypes);
var specialCustomerTable = specialCustomerType.GetDefaultMappings().Last().Table;
Assert.Null(specialCustomerTable.Schema);
Assert.Equal(4, specialCustomerTable.Columns.Count());
Assert.Null(
specialCustomerTable.EntityTypeMappings.Single(m => m.TypeBase == specialCustomerType).IsSharedTablePrincipal);
var specialtyColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
Assert.False(specialtyColumn.IsNullable);
Assert.Null(customerType.FindDiscriminatorProperty());
Assert.Equal("Customer", customerType.GetDiscriminatorValue());
Assert.Null(specialCustomerType.FindDiscriminatorProperty());
Assert.Equal("SpecialCustomer", specialCustomerType.GetDiscriminatorValue());
}
else
{
var specialCustomerTableMapping = specialCustomerType.GetDefaultMappings().Single();
Assert.Null(specialCustomerTableMapping.IsSplitEntityTypePrincipal);
var specialCustomerTable = specialCustomerTableMapping.Table;
var specialtyColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
if (mapping == Mapping.TPH)
{
var baseTable = abstractBaseType.GetDefaultMappings().Single().Table;
Assert.Equal("Microsoft.EntityFrameworkCore.Metadata.RelationalModelTest+AbstractBase", baseTable.Name);
Assert.Equal(baseTable.Name, customerTable.Name);
Assert.Equal(baseTable.Schema, customerTable.Schema);
Assert.True(specialCustomerTableMapping.IncludesDerivedTypes);
Assert.Same(customerTable, specialCustomerTable);
Assert.Equal(5, specialCustomerTable.EntityTypeMappings.Count());
Assert.All(specialCustomerTable.EntityTypeMappings, t => Assert.Null(t.IsSharedTablePrincipal));
Assert.Equal(11, specialCustomerTable.Columns.Count());
Assert.True(specialtyColumn.IsNullable);
}
else
{
Assert.False(specialCustomerTableMapping.IncludesDerivedTypes);
Assert.NotSame(customerTable, specialCustomerTable);
Assert.Null(customerTable.EntityTypeMappings.Single().IsSharedTablePrincipal);
Assert.Equal(5, customerTable.Columns.Count());
Assert.Null(specialCustomerTable.EntityTypeMappings.Single().IsSharedTablePrincipal);
Assert.Equal(9, specialCustomerTable.Columns.Count());
Assert.False(specialtyColumn.IsNullable);
}
}
}
private static void AssertViews(IRelationalModel model, Mapping mapping)
{
var orderType = model.Model.FindEntityType(typeof(Order))!;
var orderMapping = orderType.GetViewMappings().Single();
Assert.Equal(orderType.GetViewMappings(), orderType.GetViewOrTableMappings());
Assert.Null(orderMapping.IncludesDerivedTypes);
Assert.Equal(
new[] { nameof(Order.Id), nameof(Order.AlternateId), nameof(Order.CustomerId), nameof(Order.OrderDate) },
orderMapping.ColumnMappings.Select(m => m.Property.Name));
var ordersView = orderMapping.View;
Assert.Same(ordersView, model.FindView(ordersView.Name, ordersView.Schema));
Assert.Equal(
new[]
{
nameof(Order), nameof(OrderDetails), "OrderDetails.BillingAddress#Address", "OrderDetails.ShippingAddress#Address"
},
ordersView.EntityTypeMappings.Select(m => m.TypeBase.DisplayName()));
Assert.Equal(
new[]
{
nameof(Order.AlternateId),
nameof(Order.CustomerId),
"Details_Active",
"Details_BillingAddress_City",
"Details_BillingAddress_Street",
"Details_ShippingAddress_City",
"Details_ShippingAddress_Street",
nameof(Order.Id),
"OrderDate"
},
ordersView.Columns.Select(m => m.Name));
Assert.Equal("OrderView", ordersView.Name);
Assert.Equal("viewSchema", ordersView.Schema);
Assert.Null(ordersView.ViewDefinitionSql);
var orderPk = orderType.FindPrimaryKey();
var orderDate = orderType.FindProperty(nameof(Order.OrderDate));
var orderDateMapping = orderDate.GetViewColumnMappings().Single();
Assert.NotNull(orderDateMapping.TypeMapping);
Assert.Equal("default_datetime_mapping", orderDateMapping.TypeMapping.StoreType);
Assert.Same(orderMapping, orderDateMapping.ViewMapping);
var abstractBaseType = model.Model.FindEntityType(typeof(AbstractBase));
var abstractCustomerType = model.Model.FindEntityType(typeof(AbstractCustomer));
var customerType = model.Model.FindEntityType(typeof(Customer))!;
var specialCustomerType = model.Model.FindEntityType(typeof(SpecialCustomer))!;
var extraSpecialCustomerType = model.Model.FindEntityType(typeof(ExtraSpecialCustomer))!;
var orderDetailsOwnership = orderType.FindNavigation(nameof(Order.Details)).ForeignKey;
var orderDetailsType = orderDetailsOwnership.DeclaringEntityType;
Assert.Same(ordersView, orderDetailsType.GetViewMappings().Single().View);
Assert.Equal(
ordersView.GetReferencingRowInternalForeignKeys(orderType), ordersView.GetRowInternalForeignKeys(orderDetailsType));
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersView.SchemaQualifiedName),
Assert.Throws<InvalidOperationException>(
() => ordersView.GetReferencingRowInternalForeignKeys(specialCustomerType)).Message);
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersView.SchemaQualifiedName),
Assert.Throws<InvalidOperationException>(
() => ordersView.GetRowInternalForeignKeys(specialCustomerType)).Message);
Assert.False(ordersView.IsOptional(orderType));
Assert.True(ordersView.IsOptional(orderDetailsType));
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersView.SchemaQualifiedName),
Assert.Throws<InvalidOperationException>(
() => ordersView.IsOptional(specialCustomerType)).Message);
var orderDateColumn = orderDateMapping.Column;
Assert.Same(orderDateColumn, ordersView.FindColumn("OrderDate"));
Assert.Same(orderDateColumn, orderDate.FindColumn(StoreObjectIdentifier.View(ordersView.Name, ordersView.Schema)));
Assert.Same(orderDateColumn, ordersView.FindColumn(orderDate));
var orderDetailsDate = orderDetailsType.FindProperty(nameof(OrderDetails.OrderDate));
Assert.Equal(new[] { orderDate, orderDetailsDate }, orderDateColumn.PropertyMappings.Select(m => m.Property));
Assert.Equal("OrderDate", orderDateColumn.Name);
Assert.Equal("default_datetime_mapping", orderDateColumn.StoreType);
Assert.False(orderDateColumn.IsNullable);
Assert.Same(ordersView, orderDateColumn.Table);
var customerView = customerType.GetViewMappings().Last().View;
Assert.False(customerView.IsOptional(customerType));
if (mapping == Mapping.TPC)
{
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), customerView.SchemaQualifiedName),
Assert.Throws<InvalidOperationException>(
() => customerView.IsOptional(specialCustomerType)).Message);
}
else
{
Assert.False(customerView.IsOptional(specialCustomerType));
Assert.False(customerView.IsOptional(extraSpecialCustomerType));
}
var baseTableName = mapping == Mapping.TPH
? abstractBaseType.GetTableName()
: customerType.GetTableName();
var mappedToTable = baseTableName != null;
var ordersCustomerForeignKey = orderType.FindNavigation(nameof(Order.Customer)).ForeignKey;
Assert.Equal(
mappedToTable && mapping != Mapping.TPC
? "FK_Order_" + baseTableName + "_CustomerId"
: null, ordersCustomerForeignKey.GetConstraintName());
Assert.Null(
ordersCustomerForeignKey.GetConstraintName(
StoreObjectIdentifier.View(ordersView.Name, ordersView.Schema),
StoreObjectIdentifier.View(customerView.Name, customerView.Schema)));
Assert.Equal(
mappedToTable && mapping != Mapping.TPC
? "FK_Order_" + baseTableName + "_CustomerId"
: null, ordersCustomerForeignKey.GetDefaultName());
Assert.Null(
ordersCustomerForeignKey.GetDefaultName(
StoreObjectIdentifier.View(ordersView.Name, ordersView.Schema),
StoreObjectIdentifier.View(customerView.Name, customerView.Schema)));
var ordersCustomerIndex = orderType.FindIndex(ordersCustomerForeignKey.Properties);
Assert.Equal(
mappedToTable
? "IX_Order_CustomerId"
: null, ordersCustomerIndex.GetDatabaseName());
Assert.Null(
ordersCustomerIndex.GetDatabaseName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
Assert.Equal(
mappedToTable
? "IX_Order_CustomerId"
: null, ordersCustomerIndex.GetDefaultDatabaseName());
Assert.Null(
ordersCustomerIndex.GetDefaultDatabaseName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
if (mappedToTable)
{
var specialtyCK = specialCustomerType.GetCheckConstraints().Single();
Assert.Equal("Specialty", specialtyCK.Name);
Assert.Null(
specialtyCK.GetName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
Assert.Equal("Specialty", specialtyCK.GetDefaultName());
Assert.Equal(
"Specialty", specialtyCK.GetDefaultName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
}
else
{
Assert.Empty(specialCustomerType.GetCheckConstraints());
}
Assert.Equal(
mappedToTable
? "PK_Order"
: null, orderPk.GetName());
Assert.Null(
orderPk.GetName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
Assert.Equal(
mappedToTable
? "PK_Order"
: null, orderPk.GetDefaultName());
Assert.Equal(
"PK_OrderView", orderPk.GetDefaultName(
StoreObjectIdentifier.Table(ordersView.Name, ordersView.Schema)));
if (mapping == Mapping.TPT)
{
Assert.Equal("CustomerView", customerView.Name);
Assert.Equal("viewSchema", customerView.Schema);
Assert.Equal(3, specialCustomerType.GetViewMappings().Count());
Assert.Null(specialCustomerType.GetViewMappings().First().IsSplitEntityTypePrincipal);
Assert.False(specialCustomerType.GetViewMappings().First().IncludesDerivedTypes);
Assert.Null(specialCustomerType.GetViewMappings().Last().IsSplitEntityTypePrincipal);
Assert.True(specialCustomerType.GetViewMappings().Last().IncludesDerivedTypes);
var specialCustomerView = specialCustomerType.GetViewMappings().Select(t => t.Table)
.First(t => t.Name == "SpecialCustomerView");
Assert.Null(specialCustomerView.Schema);
Assert.Equal(7, specialCustomerView.Columns.Count());
Assert.True(specialCustomerView.EntityTypeMappings.Single(m => m.TypeBase == specialCustomerType).IsSharedTablePrincipal);
var specialtyColumn = specialCustomerView.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
Assert.False(specialtyColumn.IsNullable);
Assert.Null(customerType.FindDiscriminatorProperty());
Assert.Equal("Customer", customerType.GetDiscriminatorValue());
Assert.Null(specialCustomerType.FindDiscriminatorProperty());
Assert.Equal("SpecialCustomer", specialCustomerType.GetDiscriminatorValue());
}
else
{
var specialCustomerViewMapping = specialCustomerType.GetViewMappings().Single();
Assert.Null(specialCustomerViewMapping.IsSplitEntityTypePrincipal);
var specialCustomerView = specialCustomerViewMapping.View;
var specialtyColumn = specialCustomerView.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
var extraSpecialCustomerViewMapping = extraSpecialCustomerType.GetViewMappings().Single();
Assert.Null(extraSpecialCustomerViewMapping.IsSplitEntityTypePrincipal);
var extraSpecialCustomerView = extraSpecialCustomerViewMapping.View;
if (mapping == Mapping.TPH)
{
var baseView = abstractBaseType.GetViewMappings().Single().Table;
Assert.Equal("BaseView", baseView.Name);
Assert.Equal(baseView.Name, abstractBaseType.GetViewName());
Assert.Equal(baseView.Name, customerView.Name);
Assert.Equal(baseView.Schema, customerView.Schema);
Assert.True(specialCustomerViewMapping.IncludesDerivedTypes);
Assert.Same(customerView, specialCustomerView);
Assert.Equal(12, specialCustomerView.Columns.Count());
Assert.Equal(6, specialCustomerView.EntityTypeMappings.Count());
Assert.True(specialCustomerView.EntityTypeMappings.First().IsSharedTablePrincipal);
Assert.Null(specialCustomerView.EntityTypeMappings.First().IsSplitEntityTypePrincipal);
Assert.False(specialCustomerView.EntityTypeMappings.Last().IsSharedTablePrincipal);
Assert.Null(specialCustomerView.EntityTypeMappings.Last().IsSplitEntityTypePrincipal);
Assert.True(specialtyColumn.IsNullable);
}
else
{
Assert.False(specialCustomerViewMapping.IncludesDerivedTypes);
Assert.NotSame(customerView, specialCustomerView);
Assert.Null(customerView.EntityTypeMappings.Single().IsSharedTablePrincipal);
Assert.Null(customerView.EntityTypeMappings.Single().IsSplitEntityTypePrincipal);
Assert.Equal(5, customerView.Columns.Count());
Assert.Single(specialCustomerView.EntityTypeMappings);
Assert.Equal(9, specialCustomerView.Columns.Count());
Assert.False(specialtyColumn.IsNullable);
Assert.Equal(2, extraSpecialCustomerView.EntityTypeMappings.Count());
Assert.True(extraSpecialCustomerView.EntityTypeMappings.First().IsSharedTablePrincipal);
Assert.Null(extraSpecialCustomerView.EntityTypeMappings.First().IsSplitEntityTypePrincipal);
Assert.False(extraSpecialCustomerView.EntityTypeMappings.Last().IsSharedTablePrincipal);
Assert.Null(extraSpecialCustomerView.EntityTypeMappings.Last().IsSplitEntityTypePrincipal);
Assert.Equal(11, extraSpecialCustomerView.Columns.Count());
}
}
}
private static void AssertTables(IRelationalModel model, Mapping mapping)
{
var orderType = model.Model.FindEntityType(typeof(Order));
var orderMapping = orderType.GetTableMappings().Single();
Assert.Null(orderMapping.IncludesDerivedTypes);
Assert.Equal(
new[] { nameof(Order.Id), nameof(Order.AlternateId), nameof(Order.CustomerId), nameof(Order.OrderDate) },
orderMapping.ColumnMappings.Select(m => m.Property.Name));
var ordersTable = orderMapping.Table;
Assert.Same(ordersTable, model.FindTable(ordersTable.Name, ordersTable.Schema));
Assert.Equal(
new[]
{
nameof(Order), nameof(OrderDetails), "OrderDetails.BillingAddress#Address", "OrderDetails.ShippingAddress#Address"
},
ordersTable.EntityTypeMappings.Select(m => m.TypeBase.DisplayName()));
Assert.Equal(
new[]
{
nameof(Order.Id),
nameof(Order.AlternateId),
nameof(Order.CustomerId),
"Details_Active",
"Details_BillingAddress_City",
"Details_BillingAddress_Street",
"Details_ShippingAddress_City",
"Details_ShippingAddress_Street",
nameof(Order.OrderDate)
},
ordersTable.Columns.Select(m => m.Name));
Assert.Equal("Order", ordersTable.Name);
Assert.Null(ordersTable.Schema);
Assert.False(ordersTable.IsExcludedFromMigrations);
Assert.True(ordersTable.IsShared);
var orderDate = orderType.FindProperty(nameof(Order.OrderDate));
var orderDateMapping = orderDate.GetTableColumnMappings().Single();
Assert.NotNull(orderDateMapping.TypeMapping);
Assert.Equal("default_datetime_mapping", orderDateMapping.TypeMapping.StoreType);
Assert.Same(orderMapping, orderDateMapping.TableMapping);
var orderDateColumn = orderDateMapping.Column;
Assert.Same(orderDateColumn, ordersTable.FindColumn("OrderDate"));
Assert.Same(orderDateColumn, orderDate.FindColumn(StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema)));
Assert.Same(orderDateColumn, ordersTable.FindColumn(orderDate));
Assert.Equal("OrderDate", orderDateColumn.Name);
Assert.Equal("default_datetime_mapping", orderDateColumn.StoreType);
Assert.False(orderDateColumn.IsNullable);
Assert.Same(ordersTable, orderDateColumn.Table);
Assert.Same(orderDateMapping, orderDateColumn.FindColumnMapping(orderType));
var orderPk = orderType.FindPrimaryKey();
var orderPkConstraint = orderPk.GetMappedConstraints().Single();
Assert.Equal("PK_Order", orderPkConstraint.Name);
Assert.Equal(nameof(Order.Id), orderPkConstraint.Columns.Single().Name);
Assert.Same(ordersTable, orderPkConstraint.Table);
Assert.True(orderPkConstraint.GetIsPrimaryKey());
Assert.Same(orderPkConstraint, ordersTable.UniqueConstraints.Last());
Assert.Same(orderPkConstraint, ordersTable.PrimaryKey);
var orderAk = orderType.GetKeys().Single(k => k != orderPk);
var orderAkConstraint = orderAk.GetMappedConstraints().Single();
Assert.Equal("AK_AlternateId", orderAkConstraint.Name);
Assert.Equal(nameof(Order.AlternateId), orderAkConstraint.Columns.Single().Name);
Assert.Same(ordersTable, orderAkConstraint.Table);
Assert.False(orderAkConstraint.GetIsPrimaryKey());
Assert.Same(orderAkConstraint, ordersTable.UniqueConstraints.First());
var orderDateIndex = orderType.GetIndexes().Single(i => i.Properties.Any(p => p.Name == nameof(Order.OrderDate)));
var orderDateTableIndex = orderDateIndex.GetMappedTableIndexes().Single();
Assert.Equal("IX_OrderDate", orderDateTableIndex.Name);
Assert.Equal(nameof(Order.OrderDate), orderDateTableIndex.Columns.Single().Name);
Assert.Same(ordersTable, orderDateTableIndex.Table);
Assert.True(orderDateTableIndex.IsUnique);
Assert.Null(orderDateTableIndex.Filter);
Assert.Equal(orderDateTableIndex, ordersTable.Indexes.Last());
var orderCustomerIndex = orderType.GetIndexes().Single(i => i.Properties.Any(p => p.Name == nameof(Order.CustomerId)));
var orderTableIndex = orderCustomerIndex.GetMappedTableIndexes().Single();
Assert.Equal("IX_Order_CustomerId", orderTableIndex.Name);
Assert.Equal(nameof(Order.CustomerId), orderTableIndex.Columns.Single().Name);
Assert.Same(ordersTable, orderTableIndex.Table);
Assert.False(orderTableIndex.IsUnique);
Assert.Null(orderTableIndex.Filter);
Assert.Equal(orderCustomerIndex, orderTableIndex.MappedIndexes.Single());
Assert.Same(orderTableIndex, ordersTable.Indexes.First());
var orderDateFk = orderType.GetForeignKeys().Single(fk => fk.PrincipalEntityType.ClrType == typeof(DateDetails));
var orderDateFkConstraint = orderDateFk.GetMappedConstraints().Single();
Assert.Equal("FK_DateDetails", orderDateFkConstraint.Name);
Assert.Equal(nameof(Order.OrderDate), orderDateFkConstraint.Columns.Single().Name);
Assert.Equal(nameof(DateDetails.Date), orderDateFkConstraint.PrincipalColumns.Single().Name);
Assert.Equal("PK_DateDetails", orderDateFkConstraint.PrincipalUniqueConstraint.Name);
Assert.Equal("DateDetails", orderDateFkConstraint.PrincipalTable.Name);
var orderCustomerFk = orderType.GetForeignKeys().Single(fk => fk.PrincipalEntityType.ClrType == typeof(Customer));
var abstractBaseType = model.Model.FindEntityType(typeof(AbstractBase));
var abstractCustomerType = model.Model.FindEntityType(typeof(AbstractCustomer));
var customerType = model.Model.FindEntityType(typeof(Customer));
var specialCustomerType = model.Model.FindEntityType(typeof(SpecialCustomer));
var extraSpecialCustomerType = model.Model.FindEntityType(typeof(ExtraSpecialCustomer));
var orderDetailsOwnership = orderType.FindNavigation(nameof(Order.Details)).ForeignKey;
var orderDetailsType = orderDetailsOwnership.DeclaringEntityType;
Assert.Same(ordersTable, orderDetailsType.GetTableMappings().Single().Table);
Assert.Equal(
ordersTable.GetReferencingRowInternalForeignKeys(orderType), ordersTable.GetRowInternalForeignKeys(orderDetailsType));
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersTable.Name),
Assert.Throws<InvalidOperationException>(
() => ordersTable.GetReferencingRowInternalForeignKeys(specialCustomerType)).Message);
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersTable.Name),
Assert.Throws<InvalidOperationException>(
() => ordersTable.GetRowInternalForeignKeys(specialCustomerType)).Message);
Assert.False(ordersTable.IsOptional(orderType));
Assert.True(ordersTable.IsOptional(orderDetailsType));
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), ordersTable.Name),
Assert.Throws<InvalidOperationException>(
() => ordersTable.IsOptional(specialCustomerType)).Message);
Assert.Empty(orderDetailsOwnership.GetMappedConstraints());
Assert.Equal(2, orderDetailsType.GetForeignKeys().Count());
var orderDetailsDateIndex = orderDetailsType.GetIndexes().Single(i => i.Properties.Any(p => p.Name == nameof(Order.OrderDate)));
var orderDetailsDateTableIndex = orderDetailsDateIndex.GetMappedTableIndexes().Single();
Assert.Same(orderDateTableIndex, orderDetailsDateTableIndex);
Assert.Equal(new[] { orderDateIndex, orderDetailsDateIndex }, orderDateTableIndex.MappedIndexes);
var orderDetailsPk = orderDetailsType.FindPrimaryKey();
Assert.Same(orderPkConstraint, orderDetailsPk.GetMappedConstraints().Single());
var orderDetailsPkProperty = orderDetailsPk.Properties.Single();
Assert.Equal("OrderId", orderDetailsPkProperty.GetColumnName());
var billingAddressOwnership = orderDetailsType.FindNavigation(nameof(OrderDetails.BillingAddress)).ForeignKey;
Assert.True(billingAddressOwnership.IsRequiredDependent);
var billingAddressType = billingAddressOwnership.DeclaringEntityType;
var shippingAddressOwnership = orderDetailsType.FindNavigation(nameof(OrderDetails.ShippingAddress)).ForeignKey;
Assert.True(shippingAddressOwnership.IsRequiredDependent);
var shippingAddressType = shippingAddressOwnership.DeclaringEntityType;
Assert.Equal(
new[] { orderPk, billingAddressType.FindPrimaryKey(), shippingAddressType.FindPrimaryKey(), orderDetailsPk },
orderPkConstraint.MappedKeys);
var orderDetailsDate = orderDetailsType.FindProperty(nameof(OrderDetails.OrderDate));
Assert.Equal(new[] { orderDate, orderDetailsDate }, orderDateColumn.PropertyMappings.Select(m => m.Property));
var orderDetailsAk = orderDetailsType.GetKeys().Single(k => k != orderDetailsPk);
var orderDetailsAkConstraint = orderDetailsAk.GetMappedConstraints().Single();
Assert.Same(orderAkConstraint, orderDetailsAkConstraint);
Assert.Equal(new[] { orderAk, orderDetailsAk }, orderAkConstraint.MappedKeys);
var orderDetailsDateFk = orderDetailsType.GetForeignKeys().Single(fk => fk.PrincipalEntityType.ClrType == typeof(DateDetails));
var orderDetailsDateFkConstraint = orderDateFk.GetMappedConstraints().Single();
Assert.Same(orderDateFkConstraint, orderDetailsDateFkConstraint);
Assert.Equal(new[] { orderDateFk, orderDetailsDateFk }, orderDateFkConstraint.MappedForeignKeys);
Assert.Equal("FK_DateDetails", orderDateFkConstraint.Name);
var ordersCustomerIndex = orderType.FindIndex(orderCustomerFk.Properties);
Assert.Equal("IX_Order_CustomerId", ordersCustomerIndex.GetDatabaseName());
Assert.Equal(
"IX_Order_CustomerId", ordersCustomerIndex.GetDatabaseName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema)));
Assert.Equal("IX_Order_CustomerId", ordersCustomerIndex.GetDefaultDatabaseName());
Assert.Equal(
"IX_Order_CustomerId", ordersCustomerIndex.GetDefaultDatabaseName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema)));
Assert.Equal("PK_Order", orderPk.GetName());
Assert.Equal(
"PK_Order", orderPk.GetName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema)));
Assert.Equal("PK_Order", orderPk.GetDefaultName());
Assert.Equal(
"PK_Order", orderPk.GetDefaultName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema)));
var specialCustomerTable =
specialCustomerType.GetTableMappings().Select(t => t.Table).Last();
var specialtyCk = specialCustomerType.GetCheckConstraints().Single();
Assert.Equal("Specialty", specialtyCk.Name);
Assert.Equal(
"Specialty", specialtyCk.GetName(
StoreObjectIdentifier.Table(specialCustomerTable.Name, specialCustomerTable.Schema)));
Assert.Equal("Specialty", specialtyCk.GetDefaultName());
Assert.Equal(
"Specialty", specialtyCk.GetDefaultName(
StoreObjectIdentifier.Table(specialCustomerTable.Name, specialCustomerTable.Schema)));
var customerTable = customerType.GetTableMappings().Last().Table;
Assert.False(customerTable.IsOptional(customerType));
if (mapping == Mapping.TPC)
{
Assert.Equal(
RelationalStrings.TableNotMappedEntityType(nameof(SpecialCustomer), customerTable.Name),
Assert.Throws<InvalidOperationException>(
() => customerTable.IsOptional(specialCustomerType)).Message);
}
else
{
Assert.False(customerTable.IsOptional(specialCustomerType));
Assert.False(customerTable.IsOptional(extraSpecialCustomerType));
}
var orderTrigger = Assert.Single(orderType.GetDeclaredTriggers());
Assert.Equal("Order_Trigger", orderTrigger.GetDatabaseName());
Assert.Equal("Order", orderTrigger.GetTableName());
Assert.Null(orderTrigger.GetTableSchema());
var customerPk = specialCustomerType.FindPrimaryKey();
var complexType = abstractBaseType.GetComplexProperties().Single().ComplexType;
if (mapping == Mapping.TPT)
{
var baseTable = abstractBaseType.GetTableMappings().Single().Table;
Assert.Equal("AbstractBase", baseTable.Name);
Assert.Equal(nameof(Customer), customerTable.Name);
Assert.Null(abstractCustomerType.GetTableName());
Assert.Equal(nameof(SpecialCustomer), specialCustomerType.GetTableName());
Assert.Same(baseTable, complexType.GetTableMappings().Single().Table);
Assert.Equal(3, specialCustomerType.GetTableMappings().Count());
Assert.Null(specialCustomerType.GetTableMappings().First().IsSplitEntityTypePrincipal);
Assert.True(specialCustomerType.GetTableMappings().First().IncludesDerivedTypes);
Assert.Null(specialCustomerType.GetTableMappings().Last().IsSplitEntityTypePrincipal);
Assert.True(specialCustomerType.GetTableMappings().Last().IncludesDerivedTypes);
Assert.Equal("SpecialCustomer", specialCustomerTable.Name);
Assert.Equal(7, specialCustomerTable.Columns.Count());
Assert.True(
specialCustomerTable.EntityTypeMappings.Single(m => m.TypeBase == specialCustomerType).IsSharedTablePrincipal);
var specialtyColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
Assert.False(specialtyColumn.IsNullable);
var addressColumn = specialCustomerTable.Columns.Single(
c =>
c.Name == nameof(SpecialCustomer.Details) + "_" + nameof(CustomerDetails.Address));
Assert.False(addressColumn.IsNullable);
var specialtyProperty = specialtyColumn.PropertyMappings.First().Property;
Assert.Equal(
RelationalStrings.PropertyNotMappedToTable(
nameof(SpecialCustomer.Specialty), nameof(SpecialCustomer), "Customer"),
Assert.Throws<InvalidOperationException>(
() =>
specialtyProperty.IsColumnNullable(StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema)))
.Message);
var abstractStringColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(AbstractCustomer.AbstractString));
Assert.False(specialtyColumn.IsNullable);
Assert.Equal(2, specialtyColumn.PropertyMappings.Count);
var abstractStringProperty = abstractStringColumn.PropertyMappings.First().Property;
Assert.Equal(2, abstractStringProperty.GetTableColumnMappings().Count());
Assert.Equal(
new[] { StoreObjectIdentifier.Table(specialCustomerTable.Name, specialCustomerTable.Schema) },
abstractStringProperty.GetMappedStoreObjects(StoreObjectType.Table));
var extraSpecialCustomerTable =
extraSpecialCustomerType.GetTableMappings().Select(t => t.Table).First(t => t.Name == "ExtraSpecialCustomer");
Assert.Empty(customerTable.CheckConstraints);
Assert.Same(specialtyCk, specialCustomerTable.CheckConstraints.Single());
Assert.Empty(extraSpecialCustomerTable.CheckConstraints);
Assert.Equal(4, customerPk.GetMappedConstraints().Count());
var specialCustomerPkConstraint = specialCustomerTable.PrimaryKey;
Assert.Equal("PK_SpecialCustomer", specialCustomerPkConstraint.Name);
Assert.Same(specialCustomerPkConstraint.MappedKeys.First(), customerPk);
var idProperty = customerPk.Properties.Single();
Assert.Equal(10, idProperty.GetTableColumnMappings().Count());
Assert.Equal(
new[]
{
StoreObjectIdentifier.Table(baseTable.Name, baseTable.Schema),
StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema),
StoreObjectIdentifier.Table(specialCustomerTable.Name, specialCustomerTable.Schema),
StoreObjectIdentifier.Table(extraSpecialCustomerTable.Name, extraSpecialCustomerTable.Schema)
},
idProperty.GetMappedStoreObjects(StoreObjectType.Table));
var customerFk = customerTable.ForeignKeyConstraints.Single();
Assert.Equal("FK_Customer_AbstractBase_Id", customerFk.Name);
Assert.NotNull(customerFk.MappedForeignKeys.Single());
Assert.Same(baseTable, customerFk.PrincipalTable);
var orderCustomerFkConstraint = orderCustomerFk.GetMappedConstraints().Single();
Assert.Equal("FK_Order_Customer_CustomerId", orderCustomerFkConstraint.Name);
Assert.Equal(nameof(Order.CustomerId), orderCustomerFkConstraint.Columns.Single().Name);
Assert.Equal(nameof(Customer.Id), orderCustomerFkConstraint.PrincipalColumns.Single().Name);
Assert.Same(ordersTable, orderCustomerFkConstraint.Table);
Assert.Equal("Customer", orderCustomerFkConstraint.PrincipalTable.Name);
Assert.Equal(ReferentialAction.Cascade, orderCustomerFkConstraint.OnDeleteAction);
Assert.Equal(orderCustomerFk, orderCustomerFkConstraint.MappedForeignKeys.Single());
Assert.Equal(new[] { orderDateFkConstraint, orderCustomerFkConstraint }, ordersTable.ForeignKeyConstraints);
Assert.Empty(ordersTable.ReferencingForeignKeyConstraints);
Assert.Equal(orderCustomerFkConstraint.Name, orderCustomerFk.GetConstraintName());
Assert.Equal(
orderCustomerFkConstraint.Name, orderCustomerFk.GetConstraintName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema),
StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema)));
Assert.Equal(orderCustomerFkConstraint.Name, orderCustomerFk.GetDefaultName());
Assert.Equal(
orderCustomerFkConstraint.Name, orderCustomerFk.GetDefaultName(
StoreObjectIdentifier.Table(ordersTable.Name, ordersTable.Schema),
StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema)));
var specialCustomerUniqueConstraint = baseTable.UniqueConstraints.Single(c => !c.GetIsPrimaryKey());
Assert.Equal("AK_AbstractBase_SpecialtyAk", specialCustomerUniqueConstraint.Name);
Assert.NotNull(specialCustomerUniqueConstraint.MappedKeys.Single());
var foreignKeys = specialCustomerTable.ForeignKeyConstraints.ToArray();
Assert.Equal(3, foreignKeys.Length);
var specialCustomerFkConstraint = foreignKeys[0];
Assert.Equal("FK_SpecialCustomer_AbstractBase_RelatedCustomerSpecialty", specialCustomerFkConstraint.Name);
Assert.NotNull(specialCustomerFkConstraint.MappedForeignKeys.Single());
Assert.Same(baseTable, specialCustomerFkConstraint.PrincipalTable);
var specialCustomerTptFkConstraint = foreignKeys[1];
Assert.Equal("FK_SpecialCustomer_Customer_Id", specialCustomerTptFkConstraint.Name);
Assert.NotNull(specialCustomerTptFkConstraint.MappedForeignKeys.Single());
Assert.Same(customerTable, specialCustomerTptFkConstraint.PrincipalTable);
Assert.Equal(ReferentialAction.Cascade, specialCustomerTptFkConstraint.OnDeleteAction);
var anotherSpecialCustomerFkConstraint = foreignKeys[2];
Assert.Equal("FK_SpecialCustomer_SpecialCustomer_AnotherRelatedCustomerId", anotherSpecialCustomerFkConstraint.Name);
Assert.NotNull(anotherSpecialCustomerFkConstraint.MappedForeignKeys.Single());
Assert.Same(specialCustomerTable, anotherSpecialCustomerFkConstraint.PrincipalTable);
Assert.Equal(ReferentialAction.Cascade, specialCustomerTptFkConstraint.OnDeleteAction);
Assert.Equal(
new[] { orderCustomerFkConstraint, specialCustomerTptFkConstraint }, customerTable.ReferencingForeignKeyConstraints);
var specialCustomerDbIndex = specialCustomerTable.Indexes.Last();
Assert.Equal("IX_SpecialCustomer_RelatedCustomerSpecialty", specialCustomerDbIndex.Name);
Assert.NotNull(specialCustomerDbIndex.MappedIndexes.Single());
var anotherSpecialCustomerDbIndex = specialCustomerTable.Indexes.First();
Assert.Equal("IX_SpecialCustomer_AnotherRelatedCustomerId", anotherSpecialCustomerDbIndex.Name);
Assert.NotNull(anotherSpecialCustomerDbIndex.MappedIndexes.Single());
Assert.Null(customerType.FindDiscriminatorProperty());
Assert.Equal("Customer", customerType.GetDiscriminatorValue());
Assert.Null(specialCustomerType.FindDiscriminatorProperty());
Assert.Equal("SpecialCustomer", specialCustomerType.GetDiscriminatorValue());
}
else
{
var specialCustomerTypeMapping = specialCustomerType.GetTableMappings().Single();
Assert.Null(specialCustomerTypeMapping.IsSplitEntityTypePrincipal);
var specialtyColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(SpecialCustomer.Specialty));
var specialCustomerPkConstraint = specialCustomerTable.PrimaryKey;
var specialCustomerUniqueConstraint = specialCustomerTable.UniqueConstraints.Single(c => !c.GetIsPrimaryKey());
var specialCustomerDbIndex = specialCustomerTable.Indexes.Last();
var anotherSpecialCustomerDbIndex = specialCustomerTable.Indexes.First();
var idProperty = customerPk.Properties.Single();
if (mapping == Mapping.TPH)
{
var baseTable = abstractBaseType.GetTableMappings().Single().Table;
Assert.Equal("AbstractBase", baseTable.Name);
Assert.Equal(baseTable.Name, abstractBaseType.GetTableName());
Assert.Equal(baseTable.Name, customerTable.Name);
Assert.Equal(baseTable.Name, abstractCustomerType.GetTableName());
Assert.Equal(baseTable.Name, specialCustomerType.GetTableName());
Assert.Same(baseTable, complexType.GetTableMappings().Single().Table);
Assert.True(specialCustomerTypeMapping.IncludesDerivedTypes);
Assert.Same(customerTable, specialCustomerTable);
Assert.Equal(6, specialCustomerTable.EntityTypeMappings.Count());
Assert.True(specialCustomerTable.EntityTypeMappings.First().IsSharedTablePrincipal);
Assert.False(specialCustomerTable.EntityTypeMappings.Last().IsSharedTablePrincipal);
Assert.Equal(13, specialCustomerTable.Columns.Count());
var addressColumn = specialCustomerTable.Columns.Single(
c => c.Name == nameof(SpecialCustomer.Details) + "_" + nameof(CustomerDetails.Address));
Assert.True(specialtyColumn.IsNullable);
Assert.True(addressColumn.IsNullable);
var abstractStringColumn = specialCustomerTable.Columns.Single(c => c.Name == nameof(AbstractCustomer.AbstractString));
Assert.True(abstractStringColumn.IsNullable);
Assert.Equal(3, abstractStringColumn.PropertyMappings.Count);
var abstractStringProperty = abstractStringColumn.PropertyMappings.First().Property;
Assert.Equal(3, abstractStringProperty.GetTableColumnMappings().Count());
Assert.Equal(
new[] { StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema) },
abstractStringProperty.GetMappedStoreObjects(StoreObjectType.Table));
Assert.Equal(5, idProperty.GetTableColumnMappings().Count());
Assert.Equal(
new[] { StoreObjectIdentifier.Table(customerTable.Name, customerTable.Schema) },
idProperty.GetMappedStoreObjects(StoreObjectType.Table));
var orderCustomerFkConstraint = orderCustomerFk.GetMappedConstraints().Single();
Assert.Equal("FK_Order_" + baseTable.Name + "_CustomerId", orderCustomerFkConstraint.Name);
Assert.Equal(nameof(Order.CustomerId), orderCustomerFkConstraint.Columns.Single().Name);
Assert.Equal(nameof(Customer.Id), orderCustomerFkConstraint.PrincipalColumns.Single().Name);