public SimpleProject()
{
var source = new BuildSource
{
TargetDir = TargetDir,
References =
{
BuildReference.ByName("System.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: 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();
Executor = new AppDomainOperationExecutor(TargetDir, build.TargetName, TargetDir, TargetDir, "SimpleProject");
}
private ModelSnapshot CompileModelSnapshot(string modelSnapshotCode, string modelSnapshotTypeName)
{
var build = new BuildSource
{
References =
{
#if NET452
BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("System.Runtime, Version=4.0.20.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
#else
BuildReference.ByName("System.Text.RegularExpressions"),
#endif
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Tests"),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational")
},
Sources = { modelSnapshotCode }
};
var assembly = build.BuildInMemory();
var snapshotType = assembly.GetType(modelSnapshotTypeName, throwOnError: true, ignoreCase: false);
var contextTypeAttribute = snapshotType.GetTypeInfo().GetCustomAttribute <DbContextAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
return((ModelSnapshot)Activator.CreateInstance(snapshotType));
}
protected void Test(
Action <ModelBuilder> buildModel,
ModelCodeGenerationOptions options,
Action <ScaffoldedModel> assertScaffold,
Action <IModel> assertModel)
{
var modelBuilder = SqlServerTestHelpers.Instance.CreateConventionBuilder();
modelBuilder.Model.RemoveAnnotation(CoreAnnotationNames.ProductVersion);
buildModel(modelBuilder);
var model = modelBuilder.FinalizeModel();
var services = new ServiceCollection()
.AddEntityFrameworkDesignTimeServices();
new SqlServerDesignTimeServices().ConfigureDesignTimeServices(services);
var generator = services
.BuildServiceProvider()
.GetRequiredService <IModelCodeGenerator>();
options.ModelNamespace ??= "TestNamespace";
options.ContextName = "TestDbContext";
options.ConnectionString = "Initial Catalog=TestDatabase";
var scaffoldedModel = generator.GenerateModel(
model,
options);
assertScaffold(scaffoldedModel);
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore.Abstractions"),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer")
},
Sources = new List <string>(
new[] { scaffoldedModel.ContextFile.Code }.Concat(
scaffoldedModel.AdditionalFiles.Select(f => f.Code)))
};
var assembly = build.BuildInMemory();
var contextNamespace = options.ContextNamespace ?? options.ModelNamespace;
var context = (DbContext)assembly.CreateInstance(
!string.IsNullOrEmpty(contextNamespace)
? contextNamespace + "." + options.ContextName
: options.ContextName);
if (assertModel != null)
{
var compiledModel = context.Model;
assertModel(compiledModel);
}
}
protected override ICollection <BuildReference> GetReferences()
{
var references = base.GetReferences();
references.Add(BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer"));
return(references);
}
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 CSharpModelGenerator(new CSharpHelper());
var builder = new IndentedStringBuilder();
generator.Generate(model, builder);
var code = builder.ToString();
Assert.Equal(expectedCode, code);
var build = new BuildSource
{
References =
{
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"),
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Relational")
},
Sources = { @"
using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Metadata.Conventions;
using Microsoft.Data.Entity.Migrations.Infrastructure;
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.GetProperty("Model");
var value = (IModel)property.GetValue(null);
Assert.NotNull(value);
assert(value);
}
public SimpleProject()
{
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 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))]
public class InitialCreate : Migration
{
public override string Id => ""201410102227260_InitialCreate"";
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}" }
};
var build = source.Build();
Executor = new ExecutorWrapper(TargetDir, build.TargetName + ".dll", TargetDir, "SimpleProject");
}
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.Relational.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);
}
public void Throws_for_no_parameterless_constructor()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.PlatformAbstractions", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: true)
},
Sources = { @"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class MyContext : DbContext
{
public MyContext(DbContextOptions<MyContext> options) :base(options) {}
}
}" }
};
var build = source.Build();
using (var executor = new AppDomainOperationExecutor(targetDir, build.TargetName, targetDir, targetDir, "MyProject"))
{
var ex = Assert.Throws <OperationException>(
() => executor.GetMigrations("MyContext"));
Assert.Equal(
ToolsCoreStrings.NoParameterlessConstructor("MyContext"),
ex.Message);
}
}
}
protected void Test(
Action <ModelBuilder> buildModel,
ModelCodeGenerationOptions options,
Action <ScaffoldedModel> assertScaffold,
Action <IModel> assertModel)
{
var modelBuilder = new ModelBuilder(BuildNonValidatingConventionSet());
modelBuilder.Model.RemoveAnnotation(CoreAnnotationNames.ProductVersionAnnotation);
buildModel(modelBuilder);
var _ = modelBuilder.Model.Scaffolding().EntityTypeErrors;
var model = modelBuilder.FinalizeModel();
var services = new ServiceCollection()
.AddEntityFrameworkDesignTimeServices();
new SqlServerDesignTimeServices().ConfigureDesignTimeServices(services);
var generator = services
.BuildServiceProvider()
.GetRequiredService <IModelCodeGenerator>();
var scaffoldedModel = generator.GenerateModel(
model,
"TestNamespace",
"TestNamespace",
"TestNamespace",
/*contextDir:*/ string.Empty,
"TestDbContext",
"Initial Catalog=TestDatabase",
options);
assertScaffold(scaffoldedModel);
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer")
},
Sources = new List <string>(
new[] { scaffoldedModel.ContextFile.Code }.Concat(
scaffoldedModel.AdditionalFiles.Select(f => f.Code)))
};
var assembly = build.BuildInMemory();
var context = (DbContext)assembly.CreateInstance("TestNamespace.TestDbContext");
var compiledModel = context.Model;
assertModel(compiledModel);
}
private void Test(
Action <ModelBuilder> buildModel,
ModelCodeGenerationOptions options,
Action <ScaffoldedModel> assertScaffold,
Action <IModel> assertModel)
{
var modelBuilder = new ModelBuilder(SqlServerConventionSetBuilder.Build());
buildModel(modelBuilder);
modelBuilder.GetInfrastructure().Metadata.Validate();
var model = modelBuilder.Model;
var services = new ServiceCollection()
.AddEntityFrameworkDesignTimeServices();
new SqlServerDesignTimeServices().ConfigureDesignTimeServices(services);
var generator = services
.BuildServiceProvider()
.GetRequiredService <IModelCodeGenerator>();
var scaffoldedModel = generator.GenerateModel(
model,
"TestNamespace",
/*contextDir:*/ string.Empty,
"TestDbContext",
"Initial Catalog=TestDatabase",
options);
assertScaffold(scaffoldedModel);
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer")
},
Sources = new List <string>(
Enumerable.Concat(
new[] { scaffoldedModel.ContextFile.Code },
scaffoldedModel.AdditionalFiles.Select(f => f.Code)))
};
var assembly = build.BuildInMemory();
var context = (DbContext)assembly.CreateInstance("TestNamespace.TestDbContext");
var compiledModel = context.Model;
assertModel(compiledModel);
}
public void Throws_for_no_parameterless_constructor()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Threading.Tasks.Extensions", 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.Extensions.DependencyInjection", true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", true),
BuildReference.ByName("Microsoft.Extensions.Logging", true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", true)
},
Sources =
{
@"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class MyContext : DbContext
{
public MyContext(DbContextOptions<MyContext> options) :base(options) {}
}
}"
}
};
var build = source.Build();
using (var executor = CreateExecutorFromBuildResult(build, "MyProject", "C#"))
{
var ex = Assert.Throws <WrappedException>(
() => executor.GetMigrations("MyContext"));
Assert.Equal(
DesignStrings.NoParameterlessConstructor("MyContext"),
ex.Message);
}
}
}
private Assembly Compile(string assemblyCode)
{
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Tests"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer.NetTopologySuite"),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions")
},
Sources = { { "Startup.cs", assemblyCode } }
};
return(build.BuildInMemory());
}
private ModelSnapshot CompileModelSnapshot(string modelSnapshotCode, string modelSnapshotTypeName)
{
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Tests"),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational")
},
Sources = { modelSnapshotCode }
};
var assembly = build.BuildInMemory();
var snapshotType = assembly.GetType(modelSnapshotTypeName, throwOnError: true, ignoreCase: false);
var contextTypeAttribute = snapshotType.GetTypeInfo().GetCustomAttribute <DbContextAttribute>();
Assert.NotNull(contextTypeAttribute);
Assert.Equal(typeof(MyContext), contextTypeAttribute.ContextType);
return((ModelSnapshot)Activator.CreateInstance(snapshotType));
}
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.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.PlatformAbstractions", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: 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 = new AppDomainOperationExecutor(targetDir, build.TargetName, targetDir, targetDir, "MyProject"))
{
var artifacts = executor.AddMigration("MyMigration", /*outputDir:*/ null, "MySecondContext");
Assert.Equal(3, artifacts.Keys.Count);
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", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools.Core", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: 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("System.Reflection.Metadata", copyLocal: true),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.PlatformAbstractions", copyLocal: 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 migrationsBuild = migrationsSource.Build();
using (var executor = new AppDomainOperationExecutor(targetDir, migrationsBuild.TargetName, targetDir, targetDir, "MyProject"))
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.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.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.PlatformAbstractions", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: 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 = new AppDomainOperationExecutor(targetDir, build.TargetName, targetDir, targetDir, "MyProject"))
{
var migrations = executor.GetMigrations("Context1");
Assert.Equal(1, migrations.Count());
}
}
}
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.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"))
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.Count());
}
}
}
protected virtual ICollection <BuildReference> GetReferences() => new List <BuildReference>
{
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Pomelo.EntityFrameworkCore.MySql")
};
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.Relational.Migrations;
using Microsoft.Data.Entity.Relational.Migrations.Builders;
using Microsoft.Data.Entity.Relational.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.Relational.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.Diagnostics.DiagnosticSource", true),
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#"))
{
var migrations = executor.GetMigrations("Context1");
Assert.Single(migrations);
}
}
}
public SimpleProject()
{
var source = new BuildSource
{
TargetDir = TargetDir,
References =
{
BuildReference.ByName("System.Collections.Immutable", true),
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.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 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",
"C#");
}
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 System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Migrations.Builders;
using Microsoft.Data.Entity.Migrations.Infrastructure;
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
{
[ContextType(typeof(Context1))]
public class Context1Migration : Migration
{
public override string Id => ""000000000000000_Context1Migration"";
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[ContextType(typeof(Context2))]
public class Context2Migration : Migration
{
public override string Id => ""000000000000000_Context2Migration"";
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
}
}" }
};
var build = source.Build();
using (var executor = new ExecutorWrapper(targetDir, build.TargetName + ".dll", targetDir, "MyProject"))
{
var migrations = executor.GetMigrations("Context1");
Assert.Equal(1, migrations.Count());
}
}
}
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 MigrationOperation[]
{
new SqlOperation
{
Sql = "-- TEST",
["Some:EnumValue"] = RegexOptions.Multiline
},
new AlterColumnOperation
{
Name = "C2",
Table = "T1",
ClrType = typeof(Database),
OldColumn = new ColumnOperation
{
ClrType = typeof(Property)
}
},
new AddColumnOperation
{
Name = "C3",
Table = "T1",
ClrType = typeof(PropertyEntry)
}
},
new MigrationOperation[0]);
Assert.Equal(
@"using System;
using System.Collections.Generic;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
using Microsoft.EntityFrameworkCore.ChangeTracking;
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);
migrationBuilder.AlterColumn<Database>(
name: ""C2"",
table: ""T1"",
nullable: false,
oldClrType: typeof(Property));
migrationBuilder.AddColumn<PropertyEntry>(
name: ""C3"",
table: ""T1"",
nullable: false);
}
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.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Design.Tests.Migrations.Design;
using System.Text.RegularExpressions;
namespace MyNamespace
{
[DbContext(typeof(CSharpMigrationsGeneratorTest.MyContext))]
[Migration(""20150511161616_MyMigration"")]
partial class MyMigration
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
modelBuilder
.HasAnnotation(""Some:EnumValue"", RegexOptions.Multiline);
}
}
}
",
migrationMetadataCode);
var build = new BuildSource
{
References =
{
#if NET452
BuildReference.ByName("System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
#else
BuildReference.ByName("System.Text.RegularExpressions"),
#endif
BuildReference.ByName("Microsoft.EntityFrameworkCore.Design.Tests"),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.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(3, migration.UpOperations.Count);
Assert.Empty(migration.DownOperations);
Assert.Empty(migration.TargetModel.GetEntityTypes());
}
public SimpleProject()
{
var source = new BuildSource
{
TargetDir = TargetDir,
References =
{
BuildReference.ByName("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("EntityFramework.Core", copyLocal: true),
BuildReference.ByName("EntityFramework.Commands", copyLocal: true),
BuildReference.ByName("EntityFramework.Migrations", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging.Interfaces", copyLocal: true)
},
Source = @"
using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Migrations.Builders;
using Microsoft.Data.Entity.Migrations.Infrastructure;
using Microsoft.Data.Entity.Migrations.Model;
namespace SimpleProject
{
internal class SimpleContext : DbContext
{
}
namespace Migrations
{
[ContextType(typeof(SimpleContext))]
public class InitialCreate : Migration, IMigrationMetadata
{
public string MigrationId
{
get { return ""201410102227260_InitialCreate""; }
}
public string ProductVersion
{
get { throw new NotImplementedException(); }
}
public IModel TargetModel
{
get { throw new NotImplementedException(); }
}
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
}
"
};
var build = source.Build();
_executor = new ExecutorWrapper(TargetDir, build.TargetName + ".dll", TargetDir, "SimpleProject");
}
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("System.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("EntityFramework.Core", copyLocal: true),
BuildReference.ByName("EntityFramework.Commands", copyLocal: true)
},
Source = @"
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.Runtime, Version=4.0.10.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),
BuildReference.ByName("EntityFramework.Core"),
BuildReference.ByName("EntityFramework.Migrations", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Framework.Logging.Interfaces", copyLocal: true),
BuildReference.ByPath(contextsBuild.TargetPath)
},
Source = @"
using System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Migrations.Builders;
using Microsoft.Data.Entity.Migrations.Infrastructure;
using Microsoft.Data.Entity.Migrations.Model;
namespace MyProject
{
internal class Context3 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[ContextType(typeof(Context1))]
public class Context1Migration : Migration, IMigrationMetadata
{
public string MigrationId
{
get { return ""000000000000000_Context1Migration""; }
}
public string ProductVersion
{
get { throw new NotImplementedException(); }
}
public IModel TargetModel
{
get { throw new NotImplementedException(); }
}
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[ContextType(typeof(Context2))]
public class Context2Migration : Migration, IMigrationMetadata
{
public string MigrationId
{
get { return ""000000000000000_Context2Migration""; }
}
public string ProductVersion
{
get { throw new NotImplementedException(); }
}
public IModel TargetModel
{
get { throw new NotImplementedException(); }
}
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
}
}
"
};
var migrationsBuild = migrationsSource.Build();
using (var executor = new ExecutorWrapper(targetDir, migrationsBuild.TargetName + ".dll", targetDir, "MyProject"))
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.Count());
}
}
}
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 System;
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using Microsoft.Data.Entity.Migrations;
using Microsoft.Data.Entity.Migrations.Builders;
using Microsoft.Data.Entity.Migrations.Infrastructure;
namespace MyProject
{
internal class Context3 : DbContext
{
}
namespace Migrations
{
namespace Context1Migrations
{
[ContextType(typeof(Context1))]
public class Context1Migration : Migration
{
public override string Id => ""000000000000000_Context1Migration"";
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
namespace Context2Migrations
{
[ContextType(typeof(Context2))]
public class Context2Migration : Migration
{
public override string Id => ""000000000000000_Context2Migration"";
public override void Up(MigrationBuilder migrationBuilder)
{
}
public override void Down(MigrationBuilder migrationBuilder)
{
}
}
}
}
}" }
};
var migrationsBuild = migrationsSource.Build();
using (var executor = new ExecutorWrapper(targetDir, migrationsBuild.TargetName + ".dll", targetDir, "MyProject"))
{
var contextTypes = executor.GetContextTypes();
Assert.Equal(3, contextTypes.Count());
}
}
}
public void GetMigrations_throws_when_target_and_migrations_assemblies_mismatch()
{
using (var directory = new TempDirectory())
{
var targetDir = directory.Path;
var source = new BuildSource
{
TargetDir = targetDir,
References =
{
BuildReference.ByName("System.Diagnostics.DiagnosticSource", copyLocal: true),
BuildReference.ByName("System.Interactive.Async", copyLocal: true),
BuildReference.ByName("System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"),
BuildReference.ByName("Microsoft.AspNetCore.Hosting.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Tools.Core", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational.Design", copyLocal: true),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Caching.Memory", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Configuration.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.DependencyInjection.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.FileProviders.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Logging.Abstractions", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.Options", copyLocal: true),
BuildReference.ByName("Microsoft.Extensions.PlatformAbstractions", copyLocal: true),
BuildReference.ByName("Remotion.Linq", copyLocal: true)
},
Sources = { @"
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace MyProject
{
internal class MyContext : DbContext
{
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
{
optionsBuilder
.UseSqlServer(
""Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MyProject.MyContext;Integrated Security=True"",
b => b.MigrationsAssembly(""UnknownAssembly""));
}
}
namespace Migrations
{
[DbContext(typeof(MyContext))]
[Migration(""20151215152142_MyMigration"")]
public class MyMigration : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
}
}
}
}" }
};
var build = source.Build();
using (var executor = new AppDomainOperationExecutor(targetDir, build.TargetName, targetDir, targetDir, "MyProject"))
{
var ex = Assert.Throws <OperationException>(
() => executor.GetMigrations("MyContext"));
Assert.Equal(
ToolsCoreStrings.MigrationsAssemblyMismatch(build.TargetName, "UnknownAssembly"),
ex.Message);
}
}
}
protected void Test(
Action <ModelBuilder> buildModel,
ModelCodeGenerationOptions options,
Action <ScaffoldedModel> assertScaffold,
Action <IModel> assertModel,
bool skipBuild = false)
{
var designServices = new ServiceCollection();
AddModelServices(designServices);
var modelBuilder = SqlServerTestHelpers.Instance.CreateConventionBuilder(customServices: designServices);
modelBuilder.Model.RemoveAnnotation(CoreAnnotationNames.ProductVersion);
buildModel(modelBuilder);
var model = modelBuilder.FinalizeModel(designTime: true, skipValidation: true);
var services = CreateServices();
AddScaffoldingServices(services);
var generator = services.BuildServiceProvider(validateScopes: true)
.GetRequiredService <IModelCodeGenerator>();
options.ModelNamespace ??= "TestNamespace";
options.ContextName = "TestDbContext";
options.ConnectionString = "Initial Catalog=TestDatabase";
var scaffoldedModel = generator.GenerateModel(
model,
options);
assertScaffold(scaffoldedModel);
var build = new BuildSource
{
References =
{
BuildReference.ByName("Microsoft.EntityFrameworkCore.Abstractions"),
BuildReference.ByName("Microsoft.EntityFrameworkCore"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.Relational"),
BuildReference.ByName("Microsoft.EntityFrameworkCore.SqlServer")
},
Sources = new[] { scaffoldedModel.ContextFile }.Concat(scaffoldedModel.AdditionalFiles)
.ToDictionary(f => f.Path, f => f.Code),
NullableReferenceTypes = options.UseNullableReferenceTypes
};
if (!skipBuild)
{
var assembly = build.BuildInMemory();
if (assertModel != null)
{
var contextNamespace = options.ContextNamespace ?? options.ModelNamespace;
var context = (DbContext)assembly.CreateInstance(
!string.IsNullOrEmpty(contextNamespace)
? contextNamespace + "." + options.ContextName
: options.ContextName);
var compiledModel = context.GetService <IDesignTimeModel>().Model;
assertModel(compiledModel);
}
}
}
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
.HasAnnotation(""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.GetEntityTypes());
}
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
.HasAnnotation(""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.GetEntityTypes());
}