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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace FunctionalTests
{
using System;
using System.Data.Entity;
using System.Data.Entity.Core;
using System.Data.Entity.Core.Metadata.Edm;
using System.Data.Entity.ModelConfiguration;
using System.Data.Entity.ModelConfiguration.Edm;
using System.Data.Entity.Resources;
using System.Linq;
using System.Linq.Expressions;
using FunctionalTests.Fixtures;
using FunctionalTests.Model;
using Xunit;
public class AdvancedMappingScenarioTests : TestBase
{
[Fact]
public void Sql_ce_should_get_explicit_max_lengths_for_string_and_binary_properties_by_convention()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<MaxLengthProperties>();
var databaseMapping = BuildCeMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual("nvarchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual("nvarchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual("varbinary", c => c.TypeName);
}
[Fact]
public void Sql_ce_should_get_explicit_max_lengths_for_fixed_length_string_and_fixed_length_binary_properties_by_convention()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Id).IsFixedLength();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Prop1).IsFixedLength();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Prop2).IsFixedLength();
var databaseMapping = BuildCeMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual("nchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual("nchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(4000, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual("binary", c => c.TypeName);
}
[Fact]
public void Sql_should_get_implicit_max_lengths_for_string_and_binary_properties_by_convention()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<MaxLengthProperties>();
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(128, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual("nvarchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(null, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual("nvarchar(max)", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(null, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual("varbinary(max)", c => c.TypeName);
}
[Fact]
public void Sql_should_get_explicit_max_lengths_for_fixed_length_string_and_fixed_length_binary_properties_by_convention()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Id).IsFixedLength();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Prop1).IsFixedLength();
modelBuilder.Entity<MaxLengthProperties>().Property(e => e.Prop2).IsFixedLength();
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(128, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Id).DbEqual("nchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(128, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop1).DbEqual("nchar", c => c.TypeName);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(128, f => f.MaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual(false, f => f.IsMaxLength);
databaseMapping.Assert<MaxLengthProperties>(e => e.Prop2).DbEqual("binary", c => c.TypeName);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_column_is_uniquified()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithConfiguredDuplicateColumn>();
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<EntityWithConfiguredDuplicateColumn>(e => e.Description).DbEqual(
"Description1",
c => c.Name);
databaseMapping.Assert<EntityWithConfiguredDuplicateColumn>(e => e.Details).DbEqual(
"Description",
c => c.Name);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_columns_are_uniquified_first()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescBase>();
modelBuilder.Entity<EntityWithDescA>().Property(e => e.Description).HasColumnName("Description");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<EntityWithDescA>(e => e.Description).DbEqual("Description", c => c.Name);
databaseMapping.Assert<EntityWithDescB>(e => e.Description).DbEqual("Description1", c => c.Name);
databaseMapping.Assert<EntityWithDescC>(e => e.Description).DbEqual("Description2", c => c.Name);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_columns_are_uniquified_second()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescBase>();
modelBuilder.Entity<EntityWithDescB>().Property(e => e.Description).HasColumnName("Description");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<EntityWithDescA>(e => e.Description).DbEqual("Description1", c => c.Name);
databaseMapping.Assert<EntityWithDescB>(e => e.Description).DbEqual("Description", c => c.Name);
databaseMapping.Assert<EntityWithDescC>(e => e.Description).DbEqual("Description2", c => c.Name);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_columns_are_uniquified_third()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescBase>();
modelBuilder.Entity<EntityWithDescC>().Property(e => e.Description).HasColumnName("Description");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<EntityWithDescA>(e => e.Description).DbEqual("Description1", c => c.Name);
databaseMapping.Assert<EntityWithDescB>(e => e.Description).DbEqual("Description2", c => c.Name);
databaseMapping.Assert<EntityWithDescC>(e => e.Description).DbEqual("Description", c => c.Name);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_columns_are_uniquified_complex()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescA>().Property(e => e.Complex.Description).HasColumnName("Description");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<ComplexWithDesc>(c => c.Description).DbEqual("Description", c => c.Name);
databaseMapping.Assert<ComplexWithDesc>(c => c.Description).DbEqual(false, c => c.Nullable);
databaseMapping.Assert<EntityWithDescA>(e => e.Description).DbEqual("Description1", c => c.Name);
}
[Fact]
public void Can_have_configured_complex_column_override_column_name_clash()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescA>().Property(e => e.Complex.Description).HasColumnName("Description");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<ComplexWithDesc>(c => c.Description).DbEqual(false, c => c.Nullable);
databaseMapping.Assert<ComplexWithDesc>(c => c.Description).DbEqual("Description", c => c.Name);
databaseMapping.Assert<EntityWithDescA>(e => e.Description).DbEqual("Description1", c => c.Name);
}
[Fact]
public void Can_have_configured_duplicate_column_and_by_convention_columns_are_uniquified_conflict()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<EntityWithDescBase>();
modelBuilder.Entity<EntityWithDescB>().Property(e => e.Description).HasColumnName("Description");
modelBuilder.Entity<EntityWithDescC>().Property(e => e.Description).HasColumnName("Description");
Assert.Throws<ModelValidationException>(() => BuildMapping(modelBuilder));
}
[Fact]
public void Can_table_split_and_conflicting_columns_are_uniquified()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<SplitProduct>().ToTable("Product");
modelBuilder.Entity<SplitProductDetail>().ToTable("Product");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
}
[Fact]
public void Can_table_split_and_conflicting_columns_can_be_configured()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<SplitProduct>().ToTable("Product");
modelBuilder.Entity<SplitProductDetail>().ToTable("Product");
modelBuilder.Entity<SplitProductDetail>().Property(s => s.Name).HasColumnName("Unique");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<SplitProduct>(s => s.Name).DbEqual("Name", c => c.Name);
databaseMapping.Assert<SplitProductDetail>(s => s.Name).DbEqual("Unique", c => c.Name);
}
[Fact]
public void Single_abstract_type_with_associations_throws_not_mappable_exception()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<SingleAbstract>();
Assert.Equal(
Strings.UnmappedAbstractType(typeof(SingleAbstract)),
Assert.Throws<InvalidOperationException>(
() => BuildMapping(modelBuilder)).Message);
}
[Fact]
public void Configured_decimal_key_gets_correct_facet_defaults()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<DecimalKey>().HasKey(d => d.Id);
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
databaseMapping.Assert<DecimalKey>(d => d.Id).FacetEqual((byte)18, f => f.Precision);
databaseMapping.Assert<DecimalKey>(d => d.Id).FacetEqual((byte)2, f => f.Scale);
}
[Fact]
public void Decimal_key_with_custom_store_type_should_propagate_facets()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<DecimalKey>().Property(p => p.Id).HasColumnType("money");
var databaseMapping = BuildMapping(modelBuilder);
databaseMapping.AssertValid();
}
[Fact]
public void Throw_when_mapping_properties_expression_contains_assignments()
{
var modelBuilder = new DbModelBuilder();
Expression<Func<StockOrder, object>> propertiesExpression = so => new
{
Foo = so.LocationId
};
Assert.Equal(
Strings.InvalidComplexPropertiesExpression(propertiesExpression),
Assert.Throws<InvalidOperationException>(
() =>
modelBuilder
.Entity<StockOrder>()
.Map(emc => emc.Properties(propertiesExpression)))
.Message);
}
[Fact]
public void Circular_delete_cascade_path_can_be_generated()
{
var modelBuilder = new DbModelBuilder();
modelBuilder.Entity<StockOrder>();
var databaseMapping = BuildMapping(modelBuilder);
Assert.Equal(
3,
databaseMapping.Model
.AssociationTypes
.SelectMany(a => a.Members)
.Cast<AssociationEndMember>()
.Count(e => e.DeleteBehavior == OperationAction.Cascade));
}
[Fact]
public void Build_model_for_entity_splitting_difference_schemas()
{
var modelBuilder = new AdventureWorksModelBuilder();
modelBuilder.Entity<Vendor>()
.Map(
m =>
{
m.Properties(
v1 => new
{
v1.VendorID,
v1.Name,
v1.PreferredVendorStatus,
v1.AccountNumber,
v1.ActiveFlag,
v1.CreditRating
});
m.ToTable("Vendor", "vendors");
})
.Map(
m =>
{
m.Properties(
v2 => new
{
v2.VendorID,
v2.ModifiedDate,
v2.PurchasingWebServiceURL
});
m.ToTable("VendorDetails", "details");
});
var databaseMapping = BuildMapping(modelBuilder);
Assert.True(databaseMapping.Database.GetEntitySets().Any(s => s.Schema == "vendors"));
Assert.True(databaseMapping.Database.GetEntitySets().Any(s => s.Schema == "details"));
}
[Fact]
public void Build_model_for_mapping_to_duplicate_tables_different_schemas()
{
var modelBuilder = new AdventureWorksModelBuilder();
modelBuilder.Entity<Customer>().ToTable("tbl");
modelBuilder.Entity<Product>().ToTable("tbl", "other");
var databaseMapping = BuildMapping(modelBuilder);
Assert.True(databaseMapping.Database.GetEntitySets().Any(s => s.Schema == "dbo"));
Assert.True(databaseMapping.Database.GetEntitySets().Any(s => s.Schema == "other"));
databaseMapping.Assert<Customer>().DbEqual("tbl", t => t.Table);
databaseMapping.Assert<Product>().DbEqual("tbl", t => t.Table);
}
[Fact]
public void Build_model_after_configuring_entity_set_name()
{
var modelBuilder = new AdventureWorksModelBuilder();
modelBuilder.Entity<TransactionHistoryArchive>().HasEntitySetName("Foos");
var databaseMapping = BuildMapping(modelBuilder);
Assert.True(databaseMapping.Model.Containers.Single().EntitySets.Any(es => es.Name == "Foos"));
}
}
namespace Fixtures
{
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
public class StockOrder
{
public int Id { get; set; }
public int LocationId { get; set; }
public Location Location { get; set; }
public ICollection<Organization> Organizations { get; set; }
}
public class Organization
{
public int Id { get; set; }
public int StockOrderId { get; set; }
public StockOrder StockOrder { get; set; }
public ICollection<Location> Locations { get; set; }
}
public class Location
{
public int Id { get; set; }
public ICollection<StockOrder> StockOrders { get; set; }
public int OrganizationId { get; set; }
public Organization Organization { get; set; }
}
public class DecimalKey
{
public decimal Id { get; set; }
public ICollection<DecimalDependent> DecimalDependents { get; set; }
}
public class DecimalDependent
{
public int Id { get; set; }
public decimal DecimalKeyId { get; set; }
}
public abstract class SingleAbstract
{
public int Id { get; set; }
public DecimalDependent Nav { get; set; }
}
public class SplitProduct
{
public int Id { get; set; }
public string Name { get; set; }
[Required]
public SplitProductDetail Detail { get; set; }
}
public class SplitProductDetail
{
[ForeignKey("Product")]
public int Id { get; set; }
public string Name { get; set; }
[Required]
public SplitProduct Product { get; set; }
}
public class EntityWithConfiguredDuplicateColumn
{
public int Id { get; set; }
public string Description { get; set; }
[Column("Description")]
public string Details { get; set; }
}
public class EntityWithDescBase
{
public int Id { get; set; }
}
public class EntityWithDescA : EntityWithDescBase
{
public string Description { get; set; }
public ComplexWithDesc Complex { get; set; }
}
public class EntityWithDescB : EntityWithDescBase
{
public string Description { get; set; }
public ComplexWithDesc Complex { get; set; }
}
public class EntityWithDescC : EntityWithDescBase
{
public string Description { get; set; }
public ComplexWithDesc Complex { get; set; }
}
public class ComplexWithDesc
{
[Required]
public string Description { get; set; }
}
public class MaxLengthProperties
{
public string Id { get; set; }
public string Prop1 { get; set; }
public byte[] Prop2 { get; set; }
}
}
}
|
