public void GetContextType_works_with_multiple_assemblies()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var contextsSource = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("EntityFramework.Core", copyLocal: true),
BuildReference.ByName("EntityFramework.Commands", copyLocal: true)
},
Sources = { @"
using Microsoft.Data.Entity;
namespace MyProject
{
public class Context1 : DbContext
{
}
public class Context2 : DbContext
{
}
}" }
};
var contextsBuild = contextsSource.Build();
var migrationsSource = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Collections.Immutable", copyLocal: true),
BuildReference.ByName("System.Reflection.Metadata", copyLocal: true),
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational", copyLocal: true),
BuildReference.ByName("EntityFramework.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.CodeAnalysis", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging.Abstractions", copyLocal: true),
BuildReference.ByPath(contextsBuild.TargetPath)
},
Sources = { @"
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Migrations;
namespace MyProject
{
internal class Context3 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[DbContext(typeof(Context1))]
[Migration(""000000000000000_Context1Migration"")]
public class Context1Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[DbContext(typeof(Context2))]
[Migration(""000000000000000_Context2Migration"")]
public class Context2Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}
}" }
};
var migrationsBuild = migrationsSource.Build();
using (var executor = new OperationExecutorWrapper(targetDir, migrationsBuild.TargetName, targetDir, "MyProject"))
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.Count());
}
}
}
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 GetMigrations_filters_by_context_name()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Collections.Immutable", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("EntityFramework.Core", copyLocal: true),
BuildReference.ByName("EntityFramework.Commands", copyLocal: true),
BuildReference.ByName("EntityFramework.Relational", copyLocal: true),
BuildReference.ByName("EntityFramework.Relational.Design", copyLocal: true),
BuildReference.ByName("EntityFramework.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.CodeAnalysis", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.OptionsModel", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: true)
},
Sources = { @"
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Infrastructure;
using Microsoft.Data.Entity.Migrations;
namespace MyProject
{
internal class Context1 : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=SimpleProject.SimpleContext;Integrated Security=True"");
}
}
internal class Context2 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[DbContext(typeof(Context1))]
[Migration(""000000000000000_Context1Migration"")]
public class Context1Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[DbContext(typeof(Context2))]
[Migration(""000000000000000_Context2Migration"")]
public class Context2Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}
}" }
};
var build = source.Build();
using (var executor = new OperationExecutorWrapper(targetDir, build.TargetName, targetDir, "MyProject"))
{
var migrations = executor.GetMigrations("Context1");
Assert.Equal(1, migrations.Count());
}
}
}
public void GetMigrations_filters_by_context_name()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Interactive.Async", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Abstractions", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Logging", true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Options", true),
BuildReference.ByName("Microsoft.Extensions.Primitives", true),
BuildReference.ByName("Remotion.Linq", true)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class Context1 : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=SimpleProject.SimpleContext;Integrated Security=True"");
}
}
internal class Context2 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[DbContext(typeof(Context1))]
[Migration(""000000000000000_Context1Migration"")]
public class Context1Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[DbContext(typeof(Context2))]
[Migration(""000000000000000_Context2Migration"")]
public class Context2Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}
}"
}
};
var build = source.Build();
using (var executor = CreateExecutorFromBuildResult(build, "MyProject", "C#"))
{
try
{
var migrations = executor.GetMigrations("Context1");
Assert.Single(migrations);
}
catch (WrappedException ex)
{
throw new WrappedXunitException(ex);
}
}
}
}
public void AddMigration_begins_new_namespace_when_foreign_migrations()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Interactive.Async", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Abstractions", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Logging", true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Options", true),
BuildReference.ByName("Microsoft.Extensions.Primitives", true),
BuildReference.ByName("Remotion.Linq", true)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class MyFirstContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MyProject.MyFirstContext"");
}
}
internal class MySecondContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MyProject.MySecondContext"");
}
}
namespace Migrations
{
[DbContext(typeof(MyFirstContext))]
[Migration(""20151006140723_InitialCreate"")]
public class InitialCreate : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}"
}
};
var build = source.Build();
using (var executor = CreateExecutorFromBuildResult(build, "MyProject", "C#"))
{
try
{
var artifacts = executor.AddMigration("MyMigration", /*outputDir:*/ null, "MySecondContext");
Assert.Equal(3, artifacts.Keys.Count);
}
catch (WrappedException ex)
{
throw new WrappedXunitException(ex);
}
Assert.True(Directory.Exists(Path.Combine(targetDir, @"Migrations\MySecond")));
}
}
}
public void GetContextType_works_with_multiple_assemblies()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var contextsSource = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore", true)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
namespace MyProject
{
public class Context1 : DbContext
{
}
public class Context2 : DbContext
{
}
}"
}
};
var contextsBuild = contextsSource.Build();
var migrationsSource = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Abstractions", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions",true),
BuildReference.ByName("Microsoft.Extensions.Logging", true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", true),
BuildReference.ByPath(contextsBuild.TargetPath)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class Context3 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[DbContext(typeof(Context1))]
[Migration(""000000000000000_Context1Migration"")]
public class Context1Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[DbContext(typeof(Context2))]
[Migration(""000000000000000_Context2Migration"")]
public class Context2Migration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}
}"
}
};
var build = migrationsSource.Build();
using (var executor = CreateExecutorFromBuildResult(build, "MyProject", "C#"))
{
try
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.Count());
}
catch (WrappedException ex)
{
throw new WrappedXunitException(ex);
}
}
}
}
public SimpleProject()
{
var source = new BuildSource
{
TargetDir = TargetDir,
References =
{
BuildReference.ByName("System.Diagnostics.DiagnosticSource", true),
BuildReference.ByName("System.Interactive.Async", true),
BuildReference.ByName("System.Data.SqlClient", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Logging", true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Options", true),
BuildReference.ByName("Microsoft.Extensions.Primitives", true),
BuildReference.ByName("Remotion.Linq", true)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace SimpleProject
{
internal class SimpleContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder.UseSqlServer(""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=SimpleProject.SimpleContext;Integrated Security=True"");
}
}
namespace Migrations
{
[DbContext(typeof(SimpleContext))]
[Migration(""20141010222726_InitialCreate"")]
public class InitialCreate : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}"
}
};
var build = source.Build();
File.Copy(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile, build.TargetPath + ".config");
Executor = new AppDomainOperationExecutor(
build.TargetPath,
build.TargetPath,
build.TargetDir,
build.TargetDir,
"SimpleProject");
}