| refundPayment(Order) |   | 81% | | 100% | 0 | 5 | 4 | 20 | 0 | 1 |
| detectCardType(String) | | 30% | | 16% | 3 | 4 | 5 | 7 | 0 | 1 |
| validateCardType(String) | | 63% | | 50% | 3 | 6 | 1 | 7 | 0 | 1 |
| processWithRetry(PaymentInfo, int) | | 90% | | 100% | 0 | 3 | 3 | 13 | 0 | 1 |
| processPaymentForOrder(Order, PaymentInfo) | | 100% | | 100% | 0 | 3 | 0 | 26 | 0 | 1 |
| validatePaymentInfo(PaymentInfo) | | 100% | | 91% | 1 | 7 | 0 | 11 | 0 | 1 |
| processPayment(PaymentInfo) | | 100% | | 100% | 0 | 2 | 0 | 12 | 0 | 1 |
| luhnCheck(String) | | 100% | | 100% | 0 | 6 | 0 | 11 | 0 | 1 |
| preparForStorage(PaymentInfo) | | 100% | | 100% | 0 | 3 | 0 | 10 | 0 | 1 |
| validateCardNumber(String) | | 100% | | 92% | 1 | 8 | 0 | 8 | 0 | 1 |
| validateExpiryDate(String, String) | | 100% | | 100% | 0 | 7 | 0 | 13 | 0 | 1 |
| createPaymentRecord(Order, PaymentInfo, PaymentResult) | | 100% | | n/a | 0 | 1 | 0 | 10 | 0 | 1 |
| createRefundRecord(Order) | | 100% | | n/a | 0 | 1 | 0 | 9 | 0 | 1 |
| maskPaymentInfo(PaymentInfo) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| validateCVV(String) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| PaymentService() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |