using System.Text.Json;
using FluentAssertions;
using StellaOps.Replay.Core;
using Xunit;

namespace StellaOps.Replay.Core.Tests;

public sealed class CanonicalJsonTests
{
    [Fact]
    public void CanonicalJson_OrdersPropertiesLexicographically()
    {
        var payload = new
        {
            zeta = 1,
            alpha = new { z = 9, m = 7 },
            list = new[] { new { y = 2, x = 1 } }
        };

        var canonical = CanonicalJson.Serialize(payload);

        canonical.Should().Be("{\"alpha\":{\"m\":7,\"z\":9},\"list\":[{\"x\":1,\"y\":2}],\"zeta\":1}");
    }

    [Fact]
    public void CanonicalJson_PreservesNumbersAndBooleans()
    {
        var payload = JsonSerializer.Deserialize<JsonElement>("{\"b\":true,\"a\":1.25}");

        var canonical = CanonicalJson.Serialize(payload);

        canonical.Should().Be("{\"a\":1.25,\"b\":true}");
    }
}