public void CalculatePenaltyRule1() { var qr = new QrCode(7); qr.CalculatePenaltyRule1().Should().Be(70); qr.Set(0, 0, true); qr.CalculatePenaltyRule1().Should().Be(68); qr.Set(0, 6, true); qr.CalculatePenaltyRule1().Should().Be(66); }