C# unit-test which checks that two SQL databases have identical data

I am writing database engine c# (ADO.NET) and tests for it. First test makes clone of sample SQL database and second should verify that original and clone contain exactly the same data without using database engine that is being tested. Is there any supported option to do this with Visual Studio 2015, .NET 4.6.1 and MS SQL Server 2014 without installing additional programs?