public void Forwards_to_instances_of_a_different_type()
{
using (var directory = new TempDirectory())
{
var source = new BuildSource
{
TargetDir = directory.Path,
Sources = { @"
using System;
namespace Microsoft.Data.Entity.Design.Internal
{
// NOTE: This interface will have a different identity than the one above
internal interface IMagic
{
int Number { get; }
}
internal class Magic : MarshalByRefObject, IMagic
{
public int Number
{
get { return 7; }
}
}
}" }
};
var build = source.Build();
var domain = AppDomain.CreateDomain(
"ForwardingProxyTest",
null,
new AppDomainSetup { ApplicationBase = build.TargetDir });
try
{
var target = domain.CreateInstanceAndUnwrap(
build.TargetName,
"Microsoft.Data.Entity.Design.Internal.Magic");
var forwardingProxy = new ForwardingProxy<IMagic>(target);
var transparentProxy = forwardingProxy.GetTransparentProxy();
Assert.Equal(7, transparentProxy.Number);
}
finally
{
AppDomain.Unload(domain);
}
}
}
private void Test(Action<ModelBuilder> buildModel, string expectedCode, Action<IModel> assert)
{
var modelBuilder = TestHelpers.Instance.CreateConventionBuilder();
buildModel(modelBuilder);
var model = modelBuilder.Model;
var generator = new CSharpSnapshotGenerator(new CSharpHelper());
var builder = new IndentedStringBuilder();
generator.Generate("builder", model, builder);
var code = builder.ToString();
Assert.Equal(expectedCode, code);
var build = new BuildSource
{
References =
{
#if !DNXCORE50
BuildReference.ByName("System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("System.Linq.Expressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#endif
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { @"
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Metadata.Conventions;
public static class ModelSnapshot
{
public static IModel Model
{
get
{
var builder = new ModelBuilder(new ConventionSet());
" + code + @"
return builder.Model;
}
}
}
" }
};
var assembly = build.BuildInMemory();
var factoryType = assembly.GetType("ModelSnapshot");
var property = factoryType.GetTypeInfo().GetDeclaredProperty("Model");
var value = (IModel)property.GetValue(null);
Assert.NotNull(value);
assert(value);
}
public void Migrations_compile()
{
var codeHelper = new CSharpHelper();
var generator = new CSharpMigrationsGenerator(
codeHelper,
new CSharpMigrationOperationGenerator(codeHelper),
new CSharpSnapshotGenerator(codeHelper));
var migrationCode = generator.GenerateMigration(
"MyNamespace",
"MyMigration",
new[] {
new SqlOperation
{
Sql = "-- TEST",
["Some:EnumValue"] = RegexOptions.Multiline
}
},
new MigrationOperation[0]);
Assert.Equal(
@"using System;
using System.Collections.Generic;
using Microsoft.Data.Entity.Migrations;
using System.Text.RegularExpressions;
namespace MyNamespace
{
public partial class MyMigration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.Sql(""-- TEST"")
.Annotation(""Some:EnumValue"", RegexOptions.Multiline);
}
protected override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
",
migrationCode);
var migrationMetadataCode = generator.GenerateMetadata(
"MyNamespace",
typeof(MyContext),
"MyMigration",
"20150511161616_MyMigration",
new Model {["Some:EnumValue"] = RegexOptions.Multiline });
Assert.Equal(
@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Commands.Migrations;
using System.Text.RegularExpressions;
namespace MyNamespace
{
[DbContext(typeof(CodeCompilationTest.MyContext))]
[Migration(""20150511161616_MyMigration"")]
partial class MyMigration
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
modelBuilder
.Annotation(""Some:EnumValue"", RegexOptions.Multiline);
}
}
}
",
migrationMetadataCode);
var build = new BuildSource
{
References =
{
BuildReference.ByName(typeof(CodeCompilationTest).GetTypeInfo().Assembly.GetName().Name),
#if DNXCORE50
BuildReference.ByName("System.Text.RegularExpressions"),
#else
BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#endif
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { migrationCode, migrationMetadataCode }
};
var assembly = build.BuildInMemory();
var migrationType = assembly.GetType("MyNamespace.MyMigration", throwOnError: true, ignoreCase: false);
var contextTypeAttribute = migrationType.GetTypeInfo().GetCustomAttribute<DbContextAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
var migration = (Migration)Activator.CreateInstance(migrationType);
Assert.Equal("20150511161616_MyMigration", migration.GetId());
Assert.Equal(1, migration.UpOperations.Count);
Assert.Empty(migration.DownOperations);
Assert.Empty(migration.TargetModel.EntityTypes);
}
public void Snapshots_compile()
{
var codeHelper = new CSharpHelper();
var generator = new CSharpMigrationsGenerator(
codeHelper,
new CSharpMigrationOperationGenerator(codeHelper),
new CSharpSnapshotGenerator(codeHelper));
var modelSnapshotCode = generator.GenerateSnapshot(
"MyNamespace",
typeof(MyContext),
"MySnapshot",
new Model {["Some:EnumValue"] = RegexOptions.Multiline });
Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Commands.Migrations;
using System.Text.RegularExpressions;
namespace MyNamespace
{
[DbContext(typeof(CodeCompilationTest.MyContext))]
partial class MySnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
modelBuilder
.Annotation(""Some:EnumValue"", RegexOptions.Multiline);
}
}
}
", modelSnapshotCode);
var build = new BuildSource
{
References =
{
BuildReference.ByName(typeof(CodeCompilationTest).GetTypeInfo().Assembly.GetName().Name),
#if DNXCORE50
BuildReference.ByName("System.Text.RegularExpressions"),
#else
BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#endif
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { modelSnapshotCode }
};
var assembly = build.BuildInMemory();
var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true, ignoreCase: false);
var contextTypeAttribute = snapshotType.GetTypeInfo().GetCustomAttribute<DbContextAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);
Assert.Empty(snapshot.Model.EntityTypes);
}
public void Migrations_compile()
{
var codeHelper = new CSharpHelper();
var generator = new CSharpMigrationGenerator(
codeHelper,
new CSharpMigrationOperationGenerator(codeHelper),
new CSharpModelGenerator(codeHelper));
var migrationCode = generator.Generate(
"MyNamespace",
"MyMigration",
new MigrationOperation[0],
new MigrationOperation[0]);
Assert.Equal(
@"using System.Collections.Generic;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Migrations.Builders;
using Microsoft.Data.Entity.Migrations.Operations;
namespace MyNamespace
{
public partial class MyMigration : Migration
{
public override void Up(MigrationBuilder migration)
{
}
public override void Down(MigrationBuilder migration)
{
}
}
}
",
migrationCode);
var migrationMetadataCode = generator.GenerateMetadata(
"MyNamespace",
typeof(MyContext),
"MyMigration",
"20150511161616_MyMigration",
"7.0.0",
new Model());
Assert.Equal(
@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations.Infrastructure;
using Microsoft.Data.Entity.Commands.Migrations;
namespace MyNamespace
{
[ContextType(typeof(CodeCompilationTest.MyContext))]
partial class MyMigration
{
public override string Id
{
get { return ""20150511161616_MyMigration""; }
}
public override string ProductVersion
{
get { return ""7.0.0""; }
}
public override void BuildTargetModel(ModelBuilder builder)
{
}
}
}
",
migrationMetadataCode);
var build = new BuildSource
{
References =
{
BuildReference.ByName(typeof(CodeCompilationTest).Assembly.GetName().Name),
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { migrationCode, migrationMetadataCode }
};
var assembly = build.BuildInMemory();
var migrationType = assembly.GetType("MyNamespace.MyMigration", throwOnError: true);
var contextTypeAttribute = migrationType.GetCustomAttribute<ContextTypeAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
var migration = (Migration)Activator.CreateInstance(migrationType);
Assert.Equal("20150511161616_MyMigration", migration.Id);
Assert.Equal("7.0.0", migration.ProductVersion);
var migrationBuilder = new MigrationBuilder();
migration.Up(migrationBuilder);
Assert.Empty(migrationBuilder.Operations);
migrationBuilder = new MigrationBuilder();
migration.Down(migrationBuilder);
Assert.Empty(migrationBuilder.Operations);
var conventions = new ConventionSet();
var modelBuilder = new ModelBuilder(conventions);
migration.BuildTargetModel(modelBuilder);
Assert.Empty(modelBuilder.Model.EntityTypes);
}
public void Snapshots_compile()
{
var codeHelper = new CSharpHelper();
var generator = new CSharpMigrationGenerator(
codeHelper,
new CSharpMigrationOperationGenerator(codeHelper),
new CSharpModelGenerator(codeHelper));
var modelSnapshotCode = generator.GenerateSnapshot("MyNamespace", typeof(MyContext), "MySnapshot", new Model());
Assert.Equal(@"using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations.Infrastructure;
using Microsoft.Data.Entity.Commands.Migrations;
namespace MyNamespace
{
[ContextType(typeof(CodeCompilationTest.MyContext))]
partial class MySnapshot : ModelSnapshot
{
public override void BuildModel(ModelBuilder builder)
{
}
}
}
", modelSnapshotCode);
var build = new BuildSource
{
References =
{
BuildReference.ByName(typeof(CodeCompilationTest).Assembly.GetName().Name),
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { modelSnapshotCode }
};
var assembly = build.BuildInMemory();
var snapshotType = assembly.GetType("MyNamespace.MySnapshot", throwOnError: true);
var contextTypeAttribute = snapshotType.GetCustomAttribute<ContextTypeAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
var snapshot = (ModelSnapshot)Activator.CreateInstance(snapshotType);
var conventions = new ConventionSet();
var modelBuilder = new ModelBuilder(conventions);
snapshot.BuildModel(modelBuilder);
Assert.Empty(modelBuilder.Model.EntityTypes);
}