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ModelSnapshotSqlServerTest.cs
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ModelSnapshotSqlServerTest.cs
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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Reflection;
using Microsoft.EntityFrameworkCore.ChangeTracking;
using Microsoft.EntityFrameworkCore.Design.Internal;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Metadata.Conventions;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
using Microsoft.EntityFrameworkCore.Migrations.Design;
using Microsoft.EntityFrameworkCore.Migrations.Internal;
using Microsoft.EntityFrameworkCore.SqlServer.Metadata.Internal;
using Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal;
using Microsoft.EntityFrameworkCore.Storage;
using Microsoft.EntityFrameworkCore.TestUtilities;
using Microsoft.EntityFrameworkCore.ValueGeneration;
using Microsoft.Extensions.DependencyInjection;
using NetTopologySuite;
using NetTopologySuite.Geometries;
using Xunit;
// ReSharper disable InconsistentNaming
// ReSharper disable UnusedAutoPropertyAccessor.Local
// ReSharper disable ClassNeverInstantiated.Local
// ReSharper disable UnusedMember.Local
// ReSharper disable UnusedTypeParameter
namespace Microsoft.EntityFrameworkCore.Migrations
{
public class ModelSnapshotSqlServerTest
{
private class EntityWithManyProperties
{
public int Id { get; set; }
public string String { get; set; }
public byte[] Bytes { get; set; }
public short Int16 { get; set; }
public int Int32 { get; set; }
public long Int64 { get; set; }
public double Double { get; set; }
public decimal Decimal { get; set; }
public DateTime DateTime { get; set; }
public DateTimeOffset DateTimeOffset { get; set; }
public TimeSpan TimeSpan { get; set; }
public float Single { get; set; }
public bool Boolean { get; set; }
public byte Byte { get; set; }
public ushort UnsignedInt16 { get; set; }
public uint UnsignedInt32 { get; set; }
public ulong UnsignedInt64 { get; set; }
public char Character { get; set; }
public sbyte SignedByte { get; set; }
public Enum64 Enum64 { get; set; }
public Enum32 Enum32 { get; set; }
public Enum16 Enum16 { get; set; }
public Enum8 Enum8 { get; set; }
public EnumU64 EnumU64 { get; set; }
public EnumU32 EnumU32 { get; set; }
public EnumU16 EnumU16 { get; set; }
public EnumS8 EnumS8 { get; set; }
public Geometry SpatialBGeometryCollection { get; set; }
public Geometry SpatialBLineString { get; set; }
public Geometry SpatialBMultiLineString { get; set; }
public Geometry SpatialBMultiPoint { get; set; }
public Geometry SpatialBMultiPolygon { get; set; }
public Geometry SpatialBPoint { get; set; }
public Geometry SpatialBPolygon { get; set; }
public GeometryCollection SpatialCGeometryCollection { get; set; }
public LineString SpatialCLineString { get; set; }
public MultiLineString SpatialCMultiLineString { get; set; }
public MultiPoint SpatialCMultiPoint { get; set; }
public MultiPolygon SpatialCMultiPolygon { get; set; }
public Point SpatialCPoint { get; set; }
public Polygon SpatialCPolygon { get; set; }
}
private enum Enum64 : long
{
SomeValue = 1
}
private enum Enum32
{
SomeValue = 1
}
private enum Enum16 : short
{
SomeValue = 1
}
private enum Enum8 : byte
{
SomeValue = 1
}
private enum EnumU64 : ulong
{
SomeValue = 1234567890123456789UL
}
private enum EnumU32 : uint
{
SomeValue = uint.MaxValue
}
private enum EnumU16 : ushort
{
SomeValue = ushort.MaxValue
}
private enum EnumS8 : sbyte
{
SomeValue = sbyte.MinValue
}
private class EntityWithOneProperty
{
public int Id { get; set; }
public EntityWithTwoProperties EntityWithTwoProperties { get; set; }
}
private class EntityWithTwoProperties
{
[Key]
public int Id { get; set; }
public int AlternateId { get; set; }
public EntityWithOneProperty EntityWithOneProperty { get; set; }
[NotMapped]
public EntityWithStringKey EntityWithStringKey { get; set; }
}
private class EntityWithStringProperty
{
public int Id { get; set; }
public string Name { get; set; }
[NotMapped]
public EntityWithOneProperty EntityWithOneProperty { get; set; }
}
private class EntityWithStringKey
{
public string Id { get; set; }
public ICollection<EntityWithStringProperty> Properties { get; set; }
}
private class EntityWithGenericKey<TKey>
{
public Guid Id { get; set; }
}
private class EntityWithGenericProperty<TProperty>
{
public int Id { get; set; }
public TProperty Property { get; set; }
}
private class BaseEntity
{
public int Id { get; set; }
public string Discriminator { get; set; }
}
private class DerivedEntity : BaseEntity
{
public string Name { get; set; }
}
private class AnotherDerivedEntity : BaseEntity
{
public string Title { get; set; }
}
private class BaseType
{
public int Id { get; set; }
public EntityWithOneProperty Navigation { get; set; }
}
private class DerivedType : BaseType
{
}
private enum Days : long
{
Sun,
Mon,
Tue,
Wed,
Thu,
Fri,
Sat
}
private class EntityWithEnumType
{
public int Id { get; set; }
public Days Day { get; set; }
}
private class EntityWithNullableEnumType
{
public int Id { get; set; }
public Days? Day { get; set; }
}
private class CustomValueGenerator : ValueGenerator<int>
{
public override int Next(EntityEntry entry) => throw new NotImplementedException();
public override bool GeneratesTemporaryValues => false;
}
#region Model
[ConditionalFact]
public virtual void Model_annotations_are_stored_in_snapshot()
{
Test(
builder => builder.HasAnnotation("AnnotationName", "AnnotationValue")
.HasDatabaseMaxSize("100 MB")
.HasServiceTier("'basic'")
.HasPerformanceLevel("'S0'"),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""AnnotationName"", ""AnnotationValue"")
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:DatabaseMaxSize"", ""100 MB"")
.HasAnnotation(""SqlServer:PerformanceLevel"", ""'S0'"")
.HasAnnotation(""SqlServer:ServiceTier"", ""'basic'"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(6, o.GetAnnotations().Count());
Assert.Equal("AnnotationValue", o["AnnotationName"]);
});
}
[ConditionalFact]
public virtual void Model_default_schema_annotation_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.HasDefaultSchema("DefaultSchema");
builder.HasAnnotation("AnnotationName", "AnnotationValue");
},
AddBoilerPlate(
@"
modelBuilder
.HasDefaultSchema(""DefaultSchema"")
.HasAnnotation(""AnnotationName"", ""AnnotationValue"")
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(4, o.GetAnnotations().Count());
Assert.Equal("AnnotationValue", o["AnnotationName"]);
Assert.Equal("DefaultSchema", o[RelationalAnnotationNames.DefaultSchema]);
});
}
[ConditionalFact]
public virtual void Entities_are_stored_in_model_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithOneProperty>().Ignore(e => e.EntityWithTwoProperties);
builder.Entity<EntityWithTwoProperties>().Ignore(e => e.EntityWithOneProperty);
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToTable(""EntityWithOneProperty"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().Count());
Assert.Collection(
o.GetEntityTypes(),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty", t.Name),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties", t.Name));
});
}
[ConditionalFact]
public void Views_are_ignored()
{
Test(
builder => builder.Entity<EntityWithOneProperty>().Ignore(e => e.EntityWithTwoProperties).ToView("EntityWithOneProperty"),
AddBoilerPlate(GetHeading(empty: true)),
o => Assert.Empty(o.GetEntityTypes()));
}
[ConditionalFact]
public virtual void Sequence_is_stored_in_snapshot_as_annotations()
{
Test(
builder =>
{
builder.HasSequence<int>("Foo", "Bar")
.StartsAt(2)
.HasMin(1)
.HasMax(3)
.IncrementsBy(2)
.IsCyclic();
},
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""Relational:Sequence:Bar.Foo"", ""'Foo', 'Bar', '2', '2', '1', '3', 'Int32', 'True'"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
});
}
[ConditionalFact(Skip = "Issue #14103")]
public virtual void Sequence_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.HasSequence<int>("Foo", "Bar")
.StartsAt(2)
.HasMin(1)
.HasMax(3)
.IncrementsBy(2)
.IsCyclic();
},
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasSequence<int>(""Foo"", ""Bar"")
.StartsAt(2)
.HasMin(1)
.HasMax(3)
.IncrementsBy(2)
.IsCyclic();"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
});
}
[ConditionalFact]
public virtual void CheckConstraint_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>()
.HasCheckConstraint("CK_Customer_AlternateId", "AlternateId > Id");
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
b.HasCheckConstraint(""CK_Customer_AlternateId"", ""AlternateId > Id"");
});"),
o =>
{
Assert.Equal(2, o.GetAnnotations().Count());
});
}
[ConditionalFact]
public virtual void CheckConstraint_is_only_stored_in_snapshot_once_for_TPH()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>()
.HasBaseType<BaseEntity>()
.HasCheckConstraint("CK_Customer_AlternateId", "AlternateId > Id");
builder.Entity<BaseEntity>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
b.HasCheckConstraint(""CK_Customer_AlternateId"", ""AlternateId > Id"");
});"),
o =>
{
Assert.Equal(2, o.GetAnnotations().Count());
});
}
#endregion
#region EntityType
[ConditionalFact]
public virtual void EntityType_annotations_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithOneProperty>().HasAnnotation("AnnotationName", "AnnotationValue");
builder.Ignore<EntityWithTwoProperties>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToTable(""EntityWithOneProperty"");
b.HasAnnotation(""AnnotationName"", ""AnnotationValue"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().First().GetAnnotations().Count());
Assert.Equal("AnnotationValue", o.GetEntityTypes().First()["AnnotationName"]);
});
}
[ConditionalFact]
public virtual void BaseType_is_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<AnotherDerivedEntity>().HasBaseType<BaseEntity>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Title"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""AnotherDerivedEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
});"),
o =>
{
Assert.Equal(3, o.GetEntityTypes().Count());
Assert.Collection(
o.GetEntityTypes(),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity", t.Name),
t => Assert.Equal("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity", t.Name),
t => Assert.Equal("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity", t.Name)
);
});
}
[ConditionalFact]
public virtual void Discriminator_annotations_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<AnotherDerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<BaseEntity>()
.HasDiscriminator(e => e.Discriminator)
.HasValue(typeof(BaseEntity), typeof(BaseEntity).Name)
.HasValue(typeof(DerivedEntity), typeof(DerivedEntity).Name)
.HasValue(typeof(AnotherDerivedEntity), typeof(AnotherDerivedEntity).Name);
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Title"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""AnotherDerivedEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
});"),
o =>
{
Assert.Equal("Discriminator", o.FindEntityType(typeof(BaseEntity))[CoreAnnotationNames.DiscriminatorProperty]);
Assert.Equal("BaseEntity", o.FindEntityType(typeof(BaseEntity))[CoreAnnotationNames.DiscriminatorValue]);
Assert.Equal(
"AnotherDerivedEntity",
o.FindEntityType(typeof(AnotherDerivedEntity))[CoreAnnotationNames.DiscriminatorValue]);
Assert.Equal("DerivedEntity", o.FindEntityType(typeof(DerivedEntity))[CoreAnnotationNames.DiscriminatorValue]);
});
}
[ConditionalFact]
public virtual void Properties_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>();
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().First().GetProperties().Count());
Assert.Collection(
o.GetEntityTypes().First().GetProperties(),
t => Assert.Equal("Id", t.Name),
t => Assert.Equal("AlternateId", t.Name)
);
});
}
[ConditionalFact]
public virtual void Primary_key_is_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>().HasKey(
t => new { t.Id, t.AlternateId });
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.HasColumnType(""int"");
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"", ""AlternateId"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().First().FindPrimaryKey().Properties.Count);
Assert.Collection(
o.GetEntityTypes().First().FindPrimaryKey().Properties,
t => Assert.Equal("Id", t.Name),
t => Assert.Equal("AlternateId", t.Name)
);
});
}
[Fact]
public void HasNoKey_is_handled()
{
Test(
builder => builder.Entity<EntityWithOneProperty>().Ignore(e => e.EntityWithTwoProperties).HasNoKey(),
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.HasColumnType(""int"");
b.ToTable(""EntityWithOneProperty"");
});"),
o =>
{
var entityType = Assert.Single(o.GetEntityTypes());
Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty", entityType.Name);
Assert.Null(entityType.FindPrimaryKey());
});
}
[ConditionalFact]
public virtual void Alternate_keys_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>().HasAlternateKey(
t => new { t.Id, t.AlternateId });
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.HasAlternateKey(""Id"", ""AlternateId"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Collection(
o.GetEntityTypes().First().GetDeclaredKeys().First(k => k.Properties.Count == 2).Properties,
t => Assert.Equal("Id", t.Name),
t => Assert.Equal("AlternateId", t.Name)
);
});
}
[ConditionalFact]
public virtual void Indexes_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>().HasIndex(t => t.AlternateId);
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.HasIndex(""AlternateId"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Single(o.GetEntityTypes().First().GetIndexes());
Assert.Equal("AlternateId", o.GetEntityTypes().First().GetIndexes().First().Properties[0].Name);
});
}
[ConditionalFact]
public virtual void Indexes_are_stored_in_snapshot_including_composite_index()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>().HasIndex(
t => new { t.Id, t.AlternateId });
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.HasIndex(""Id"", ""AlternateId"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Single(o.GetEntityTypes().First().GetIndexes());
Assert.Collection(
o.GetEntityTypes().First().GetIndexes().First().Properties,
t => Assert.Equal("Id", t.Name),
t => Assert.Equal("AlternateId", t.Name));
});
}
[ConditionalFact]
public virtual void Foreign_keys_are_stored_in_snapshot()
{
Test(
builder =>
{
builder
.Entity<EntityWithTwoProperties>()
.HasOne(e => e.EntityWithOneProperty)
.WithOne(e => e.EntityWithTwoProperties)
.HasForeignKey<EntityWithTwoProperties>(e => e.AlternateId);
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToTable(""EntityWithOneProperty"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.HasIndex(""AlternateId"")
.IsUnique();
b.ToTable(""EntityWithTwoProperties"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.HasOne(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", ""EntityWithOneProperty"")
.WithOne(""EntityWithTwoProperties"")
.HasForeignKey(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", ""AlternateId"")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
});"),
o =>
{
var foreignKey = o.FindEntityType(typeof(EntityWithTwoProperties)).GetForeignKeys().Single();
Assert.Equal("AlternateId", foreignKey.Properties[0].Name);
Assert.Equal("EntityWithTwoProperties", foreignKey.PrincipalToDependent.Name);
Assert.Equal("EntityWithOneProperty", foreignKey.DependentToPrincipal.Name);
});
}
[ConditionalFact]
public virtual void TableName_preserved_when_generic()
{
IModel originalModel = null;
Test(
builder =>
{
builder.Entity<EntityWithGenericKey<Guid>>();
originalModel = builder.Model;
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithGenericKey<System.Guid>"", b =>
{
b.Property<Guid>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""uniqueidentifier"");
b.HasKey(""Id"");
b.ToTable(""EntityWithGenericKey<Guid>"");
});", usingSystem: true),
model =>
{
var originalEntity = originalModel.FindEntityType(typeof(EntityWithGenericKey<Guid>));
var entity = model.FindEntityType(originalEntity.Name);
Assert.NotNull(entity);
Assert.Equal(originalEntity.GetTableName(), entity.GetTableName());
});
}
[ConditionalFact]
public virtual void PrimaryKey_name_preserved_when_generic()
{
IModel originalModel = null;
Test(
builder =>
{
builder.Entity<EntityWithGenericKey<Guid>>();
originalModel = builder.Model;
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithGenericKey<System.Guid>"", b =>
{
b.Property<Guid>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""uniqueidentifier"");
b.HasKey(""Id"");
b.ToTable(""EntityWithGenericKey<Guid>"");
});", usingSystem: true),
model =>
{
var originalEntity = originalModel.FindEntityType(typeof(EntityWithGenericKey<Guid>));
var entity = model.FindEntityType(originalEntity.Name);
Assert.NotNull(entity);
var originalPrimaryKey = originalEntity.FindPrimaryKey();
var primaryKey = entity.FindPrimaryKey();
Assert.Equal(originalPrimaryKey.GetName(), primaryKey.GetName());
});
}
[ConditionalFact]
public virtual void AlternateKey_name_preserved_when_generic()
{
IModel originalModel = null;
Test(
builder =>
{
builder.Entity<EntityWithGenericProperty<Guid>>().HasAlternateKey(e => e.Property);
originalModel = builder.Model;
},
AddBoilerPlate(
GetHeading() + @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithGenericProperty<System.Guid>"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<Guid>(""Property"")
.HasColumnType(""uniqueidentifier"");
b.HasKey(""Id"");
b.HasAlternateKey(""Property"");
b.ToTable(""EntityWithGenericProperty<Guid>"");
});", usingSystem: true),
model =>
{
var originalEntity = originalModel.FindEntityType(typeof(EntityWithGenericProperty<Guid>));
var entity = model.FindEntityType(originalEntity.Name);
Assert.NotNull(entity);
var originalAlternateKey = originalEntity.FindKey(originalEntity.FindProperty("Property"));
var alternateKey = entity.FindKey(entity.FindProperty("Property"));