Function JSONBodyMatchScore

pkg/agent/proxy/integrations/util/obfuscate.go:206–262

JSONBodyMatchScore recursively compares mock and request JSON values, excluding noisy (obfuscated) values from scoring. Noisy values don't count towards matched or total — they are tracked separately.

(mockVal, reqVal interface{}, nc *NoiseChecker)

// excluding noisy (obfuscated) values from scoring. Noisy values don't
// count towards matched or total — they are tracked separately.
func JSONBodyMatchScore(mockVal, reqVal interface{}, nc *NoiseChecker) (matched, total, noisy int) {
	if nc.IsNoisyValue(mockVal) {
		return 0, 0, 1
	}

	switch mv := mockVal.(type) {
	case map[string]interface{}:
		rv, ok := reqVal.(map[string]interface{})
		if !ok {
			return 0, 1, 0
		}
		for key, mockField := range mv {
			if nc.IsNoisyValue(mockField) {
				noisy++
				continue
			}
			reqField, exists := rv[key]
			if !exists {
				total++
				continue
			}
			m, t, n := JSONBodyMatchScore(mockField, reqField, nc)
			matched += m
			total += t
			noisy += n
		}
		return

	case []interface{}:
		rv, ok := reqVal.([]interface{})
		if !ok {
			return 0, 1, 0
		}
		for i := 0; i < len(mv); i++ {
			if nc.IsNoisyValue(mv[i]) {
				noisy++
				continue
			}
			if i >= len(rv) {
				total++
				continue
			}
			m, t, n := JSONBodyMatchScore(mv[i], rv[i], nc)
			matched += m
			total += t
			noisy += n
		}
		return

	default:
		total = 1
		if mockVal == reqVal {
			matched = 1
		}
		return
	}
}