using System;

namespace StellaOps.Provenance.Attestation.Tests;

internal sealed class TestTimeProvider : TimeProvider
{
    private DateTimeOffset _now;

    public TestTimeProvider(DateTimeOffset now) => _now = now;

    public override DateTimeOffset GetUtcNow() => _now;
    public override TimeZoneInfo LocalTimeZone => TimeZoneInfo.Utc;
    public override long GetTimestamp() => 0L;

    public void Advance(TimeSpan delta) => _now = _now.Add(delta);
}