internal static void GenerateCodeAssertFailure(string language, IEnumerable <Type> entityTypes, params string[] errors)
{
var logger = new ConsoleLogger();
var options = CreateMockCodeGenContext(language, false);
var host = CreateMockCodeGenerationHost(logger, null);
var generatedCode = GenerateCode(host, options, entityTypes);
TestHelper.AssertCodeGenFailure(generatedCode, logger, errors);
}