i18n: complete UI/achievement keying, fix help_view tr() and i18n syntax errors

tests/test_csv_importer.py

@@ -4,13 +4,15 @@ utils.csv_importer 단위 테스트.
 import os
 import sys
 import tempfile
+from datetime import datetime
 from pathlib import Path
 
 import pytest
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from utils.csv_importer import parse_csv, _normalize_row, _normalize_time
+from utils.csv_importer import parse_csv, _normalize_row, _normalize_time, import_records
+from core.database import Database
 
 
 class TestNormalizeTime:
@@ -125,3 +127,54 @@ class TestParseCsv:
             assert '줄 3' in str(exc.value)
         finally:
             os.remove(path)
+
+
+class TestImportRecords:
+    def _db(self):
+        p = tempfile.NamedTemporaryFile(delete=False, suffix='.db')
+        p.close()
+        db = Database(p.name)
+        db.save_settings({
+            'work_minutes': '480',
+            'lunch_duration_minutes': '60',
+            'dinner_duration_minutes': '60',
+        })
+        return db, p.name
+
+    def test_overwrite_clears_overtime_usage(self):
+        """CSV 덮어쓰기 시 overtime_usage도 삭제되어 잔액이 일관성을 유지해야 함."""
+        db, path = self._db()
+        try:
+            date_str = '2026-04-01'
+            # 기존 기록 + 연장근무 사용 기록 생성
+            wid = db.add_work_record(date_str, '09:00:00')
+            db.update_clock_out(date_str, '20:00:00', 11.0, 120, 120)
+            db.add_overtime_earned(wid, 120, date_str)
+            db.add_overtime_usage(wid, 30, date_str, '테스트')
+
+            # 덮어쓰기 전 잔액
+            balance_before = db.get_total_overtime_balance()
+            assert balance_before == 90  # 120 적립 - 30 사용
+
+            rows = [{
+                'date': date_str,
+                'clock_in': '09:00:00',
+                'clock_out': '18:00:00',
+                'lunch_minutes': 60,
+                'dinner_minutes': 0,
+                'memo': '',
+            }]
+            import_records(db, rows, on_conflict='overwrite')
+
+            # 덮어쓰기 후 연장근무 사용 기록은 삭제되어야 함
+            with db._conn() as conn:
+                cur = conn.cursor()
+                cur.execute("SELECT COUNT(*) FROM overtime_usage WHERE date = ?", (date_str,))
+                assert cur.fetchone()[0] == 0
+            balance_after = db.get_total_overtime_balance()
+            assert balance_after == 0  # 새 기록은 연장근무 없음
+        finally:
+            try:
+                os.remove(path)
+            except OSError:
+                pass

tests/test_holiday_api.py

@@ -162,5 +162,12 @@ class TestFetchNetwork:
 
 
 class TestConfigured:
-    def test_key_set(self):
-        assert is_configured() is True
+    def test_key_set(self, monkeypatch):
+        import utils.holiday_api as _ha
+        monkeypatch.setattr(_ha, '_SERVICE_KEY', 'fa419259319e31d2fcd4f959e65da817fe2f19894bff340a63889db7a8ffac93')
+        assert _ha.is_configured() is True
+
+    def test_key_empty(self, monkeypatch):
+        import utils.holiday_api as _ha
+        monkeypatch.setattr(_ha, '_SERVICE_KEY', '')
+        assert _ha.is_configured() is False