Function JSONDiffWithNoiseControl

pkg/matcher/utils.go:111–128

JSONDiffWithNoiseControl compares JSON with support for both Path-based noise (e.g. "body.user.id") and Global noise (e.g. "timestamp") to be ignored everywhere.

(validatedJSON ValidatedJSON, noise map[string][]string, ignoreOrdering bool)

// JSONDiffWithNoiseControl compares JSON with support for both Path-based noise (e.g. "body.user.id")
// and Global noise (e.g. "timestamp") to be ignored everywhere.
func JSONDiffWithNoiseControl(validatedJSON ValidatedJSON, noise map[string][]string, ignoreOrdering bool) (JSONComparisonResult, error) {
	// Split noise into Path-based (contains dots) and Global (no dots)
	pathNoise := make(map[string][]string)
	globalKeys := make(map[string]bool)

	for k, v := range noise {
		// If a key has no dots, treat it as a Global Key to be ignored everywhere.
		if !strings.Contains(k, ".") {
			globalKeys[strings.ToLower(k)] = true
		} else {
			// Otherwise, it's a path-specific noise (e.g. "body.data.timestamp")
			pathNoise[k] = v
		}
	}

	idx := buildNoiseIndex(pathNoise)
	return matchJSONWithNoiseHandlingIndexed("", validatedJSON.expected, validatedJSON.actual, idx, globalKeys, ignoreOrdering)
}

// matchJSONWithNoiseHandlingIndexed now accepts globalKeys to skip specific keys at any depth.
func matchJSONWithNoiseHandlingIndexed(key string, expected, actual interface{}, ni noiseIndex, globalKeys map[string]bool, ignoreOrdering bool) (JSONComparisonResult, error) {