public void GenerateTokens_WithCandidates_SetsTokenDetails()
{
var candidate = new Candidate();
_service.GenerateToken(candidate);
candidate.MagicLinkToken.Should().NotBeNull();
candidate.MagicLinkToken.Length.Should().Be(32);
candidate.MagicLinkTokenExpiresAt.Should().BeCloseTo(DateTime.UtcNow.AddHours(48));
candidate.MagicLinkTokenStatusId.Should().Be((int)Candidate.MagicLinkTokenStatus.Generated);
}
