private void GenerateAndValidateCode(MigrationInfo migration)
{
var @namespace = GetType().Namespace + ".DynamicallyCompiled";
var className = "Migration" + Guid.NewGuid().ToString("N");
var generator = new CSharpMigrationCodeGenerator(new CSharpModelCodeGenerator());
var migrationBuilder = new IndentedStringBuilder();
var migrationMetadataBuilder = new IndentedStringBuilder();
generator.GenerateMigrationClass(@namespace, className, migration, migrationBuilder);
generator.GenerateMigrationMetadataClass(@namespace, className, migration, typeof(DbContext), migrationMetadataBuilder);
var migrationSource = migrationBuilder.ToString();
var migrationMetadataSource = migrationMetadataBuilder.ToString();
Assembly.Load("System.Linq.Expressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");
var compiledAssembly = CodeGeneratorTestHelper.Compile(
@namespace + ".dll",
new[] { migrationSource, migrationMetadataSource },
new[]
{
"mscorlib",
"System.Core",
"System.Linq.Expressions",
"System.Runtime",
"EntityFramework.Core",
"EntityFramework.Relational",
"EntityFramework.Migrations"
});
var compiledMigration = new MigrationInfo(
(Migration)compiledAssembly.CreateInstance(@namespace + "." + className));
generator = new CSharpMigrationCodeGenerator(new CSharpModelCodeGenerator());
migrationBuilder = new IndentedStringBuilder();
migrationMetadataBuilder = new IndentedStringBuilder();
generator.GenerateMigrationClass(@namespace, className, compiledMigration, migrationBuilder);
generator.GenerateMigrationMetadataClass(@namespace, className, compiledMigration, typeof(DbContext), migrationMetadataBuilder);
Assert.Equal(migrationSource, migrationBuilder.ToString());
Assert.Equal(migrationMetadataSource, migrationMetadataBuilder.ToString());
}
private void GenerateAndValidateCode(IModel model)
{
var @namespace = GetType().Namespace + ".DynamicallyCompiled";
var className = "ModelSnapshot" + Guid.NewGuid().ToString("N");
var generator = new CSharpModelCodeGenerator();
var modelSnapshotBuilder = new IndentedStringBuilder();
generator.GenerateModelSnapshotClass(@namespace, className, model, typeof(DbContext), modelSnapshotBuilder);
var modelSnapshotSource = modelSnapshotBuilder.ToString();
var compiledAssembly = CodeGeneratorTestHelper.Compile(
@namespace + ".dll",
new[] { modelSnapshotSource },
new[]
{
"mscorlib",
"System.Runtime",
"EntityFramework.Core",
"EntityFramework.Migrations"
});
var compiledModelSnapshot = (ModelSnapshot)
compiledAssembly.CreateInstance(@namespace + "." + className);
Assert.NotNull(compiledModelSnapshot);
var compiledModel = (IModel)compiledModelSnapshot.GetType().GetProperty("Model").GetValue(compiledModelSnapshot);
Assert.NotNull(compiledModel);
generator = new CSharpModelCodeGenerator();
modelSnapshotBuilder = new IndentedStringBuilder();
generator.GenerateModelSnapshotClass(@namespace, className, compiledModel, typeof(DbContext), modelSnapshotBuilder);
Assert.Equal(modelSnapshotSource, modelSnapshotBuilder.ToString());
}
