First Commit

sidequestion/sidequestion_localized_test.go

@@ -0,0 +1,78 @@
+package sidequestion
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+	"unicode"
+)
+
+// assertKorean fails if msg is empty, carries a CJK Han ideograph (= leftover
+// untranslated Chinese), or has no Hangul at all. ASCII field names and the
+// "1–4000"-style ranges are fine; only Han marks an unlocalized string.
+func assertKorean(t *testing.T, label, msg string) {
+	t.Helper()
+	if msg == "" {
+		t.Fatalf("%s: 빈 메시지", label)
+	}
+	hangul := false
+	for _, r := range msg {
+		if unicode.Is(unicode.Han, r) {
+			t.Fatalf("%s: 중국어 한자가 남아 있습니다: %q", label, msg)
+		}
+		if unicode.Is(unicode.Hangul, r) {
+			hangul = true
+		}
+	}
+	if !hangul {
+		t.Fatalf("%s: 한글이 없습니다: %q", label, msg)
+	}
+}
+
+// TestSideQuestionOutputsLocalized guards F21: every user-facing side-question
+// (곁질문) error and answer-text literal produced by this package must be Korean.
+// These surface through /api/.../side-questions into the chat 곁질문 panel, so a
+// revert to Chinese here is a user-visible regression and must fail the build.
+func TestSideQuestionOutputsLocalized(t *testing.T) {
+	assertKorean(t, "ErrContextBudget", ErrContextBudget.Error())
+	assertKorean(t, "errSideModelInterrupted", errSideModelInterrupted.Error())
+	assertKorean(t, "errSideNoAnswer", errSideNoAnswer.Error())
+	assertKorean(t, "msgSideToolUnavailable", msgSideToolUnavailable)
+	assertKorean(t, "errSideSummaryCallCap", errSideSummaryCallCap.Error())
+	assertKorean(t, "sideSummaryFailedPrefix", sideSummaryFailedPrefix)
+	assertKorean(t, "errSideSummaryIncomplete", errSideSummaryIncomplete.Error())
+	assertKorean(t, "errSideSummaryOverBudget", errSideSummaryOverBudget.Error())
+	assertKorean(t, "errSideHistoryCursor", errSideHistoryCursor.Error())
+	assertKorean(t, "errSideCompactionStalled", errSideCompactionStalled.Error())
+}
+
+// TestSideQuestionBudgetSentinelPreserved: localizing the message must not break
+// callers that branch on the ErrContextBudget sentinel with errors.Is (see
+// context_test.go, which relies on it after the recovery path gives up).
+func TestSideQuestionBudgetSentinelPreserved(t *testing.T) {
+	if !errors.Is(fmt.Errorf("prepare: %w", ErrContextBudget), ErrContextBudget) {
+		t.Fatal("ErrContextBudget 센티넬 식별(errors.Is)이 깨졌습니다")
+	}
+}
+
+// TestSideQuestionBrainPreserved: the agent-brain prompts (the answering
+// instruction and the summary instruction) must stay in their benchmarked
+// Chinese. BRIEF 현지화 방침은 두뇌 본문을 번역하지 말고 출력 언어만 한국어로
+// 강제하라는 것이라, 이 두 프롬프트가 한국어로 바뀌면 벤치마크 동작이 드리프트한다.
+func TestSideQuestionBrainPreserved(t *testing.T) {
+	for _, c := range []struct{ label, text string }{
+		{"instruction", instruction},
+		{"summaryInstruction", summaryInstruction},
+	} {
+		han := false
+		for _, r := range c.text {
+			if unicode.Is(unicode.Han, r) {
+				han = true
+				break
+			}
+		}
+		if !han {
+			t.Errorf("%s: 두뇌 프롬프트가 더 이상 중국어가 아닙니다(벤치마크 드리프트 위험)", c.label)
+		}
+	}
+}