using System.Security.Cryptography;
using System.Text;
using IdentityShroud.Core.Security;

namespace IdentityShroud.Core.Tests.Security;

public class AesGcmHelperTests
{
    [Fact]
    public void EncryptDecryptCycleWorks()
    {
        string input = "Hello, world!";

        var encryptionKey = RandomNumberGenerator.GetBytes(32);

        var cypher = AesGcmHelper.EncryptAesGcm(Encoding.UTF8.GetBytes(input), encryptionKey);
        var output = AesGcmHelper.DecryptAesGcm(cypher, encryptionKey);
        
        Assert.Equal(input, Encoding.UTF8.GetString(output));
    }
}