chore: import clean Agent Desk snapshot (2/7)

internal/pkg/i18nx/locales_symmetry_test.go

@@ -0,0 +1,66 @@
+package i18nx
+
+import (
+	"os"
+	"strings"
+	"testing"
+
+	"gopkg.in/yaml.v3"
+)
+
+func flattenYamlMap(prefix string, in map[string]any, out map[string]string) {
+	for k, v := range in {
+		fullKey := k
+		if prefix != "" {
+			fullKey = prefix + "." + k
+		}
+		switch val := v.(type) {
+		case map[string]any:
+			flattenYamlMap(fullKey, val, out)
+		case string:
+			out[fullKey] = val
+		}
+	}
+}
+
+func loadLocaleYaml(t *testing.T, filename string) map[string]string {
+	t.Helper()
+	data, err := os.ReadFile("locales/" + filename)
+	if err != nil {
+		t.Fatalf("failed to read %s: %v", filename, err)
+	}
+	var raw map[string]any
+	if err := yaml.Unmarshal(data, &raw); err != nil {
+		t.Fatalf("failed to unmarshal %s: %v", filename, err)
+	}
+	res := make(map[string]string)
+	flattenYamlMap("", raw, res)
+	return res
+}
+
+func TestLocalesSymmetry(t *testing.T) {
+	zh := loadLocaleYaml(t, "zh-CN.yml")
+	en := loadLocaleYaml(t, "en-US.yml")
+	ru := loadLocaleYaml(t, "ru-RU.yml")
+
+	t.Logf("zh-CN keys: %d, en-US keys: %d, ru-RU keys: %d", len(zh), len(en), len(ru))
+
+	var missingInEn []string
+	var missingInRu []string
+
+	for k := range zh {
+		if _, ok := en[k]; !ok {
+			missingInEn = append(missingInEn, k)
+		}
+		if _, ok := ru[k]; !ok {
+			missingInRu = append(missingInRu, k)
+		}
+	}
+
+	if len(missingInEn) > 0 {
+		t.Errorf("Missing in en-US.yml (%d): %s", len(missingInEn), strings.Join(missingInEn, ", "))
+	}
+	if len(missingInRu) > 0 {
+		t.Errorf("Missing in ru-RU.yml (%d): %s", len(missingInRu), strings.Join(missingInRu, ", "))
+	}
+}