マルチ言語対応。MCP設定画面の言語切り替え表示にバグあり

1 files changed, 110 insertions, 0 deletions

diff --git a/tests/test_i18n.py b/tests/test_i18n.py
new file mode 100644
index 0000000..48f8b9f
--- /dev/null
+++ b/tests/test_i18n.py
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+"""Tests that i18n keys referenced in code and templates exist in JSON files."""
+
+from __future__ import annotations
+
+import json
+import re
+from pathlib import Path
+
+import pytest
+
+from ollama_web import i18n, prompts
+
+
+_SRC = Path(__file__).resolve().parent.parent / "src" / "ollama_web"
+
+
+def _json_keys(data: dict, prefix: str = "") -> set[str]:
+    """Return all dot-separated keys in a nested dict."""
+    keys: set[str] = set()
+    for key, value in data.items():
+        full = f"{prefix}.{key}" if prefix else key
+        keys.add(full)
+        if isinstance(value, dict):
+            keys.update(_json_keys(value, full))
+    return keys
+
+
+def _extract_template_keys(path: Path) -> set[str]:
+    """Find t('...') calls in Jinja2 templates."""
+    text = path.read_text(encoding="utf-8")
+    return set(re.findall(r"{{\s*t\(['\"]([^'\"]+)['\"]", text))
+
+
+def _extract_js_keys(path: Path) -> set[str]:
+    """Find t("...") / t('...') calls in JavaScript files."""
+    text = path.read_text(encoding="utf-8")
+    return set(re.findall(r"\bt\(['\"]([^'\"]+)['\"]", text))
+
+
+def _extract_python_t_keys(path: Path) -> set[str]:
+    """Find t(...) calls in Python source."""
+    text = path.read_text(encoding="utf-8")
+    return set(re.findall(r"\bt\(['\"]([^'\"]+)['\"]", text))
+
+
+def _extract_python_prompt_keys(path: Path) -> set[str]:
+    """Find get_prompt(...) calls in Python source."""
+    text = path.read_text(encoding="utf-8")
+    return set(re.findall(r"\bget_prompt\(['\"]([^'\"]+)['\"]", text))
+
+
+def _referenced_message_keys() -> set[str]:
+    """Collect every message key referenced from templates, JS and Python."""
+    referenced: set[str] = set()
+    for path in _SRC.rglob("*.html"):
+        referenced.update(_extract_template_keys(path))
+    for path in _SRC.rglob("*.js"):
+        referenced.update(_extract_js_keys(path))
+    for path in _SRC.rglob("*.py"):
+        referenced.update(_extract_python_t_keys(path))
+    return referenced
+
+
+def _referenced_prompt_keys() -> set[str]:
+    """Collect every prompt key referenced from Python."""
+    referenced: set[str] = set()
+    for path in _SRC.rglob("*.py"):
+        referenced.update(_extract_python_prompt_keys(path))
+    return referenced
+
+
+@pytest.mark.parametrize("lang", ["ja", "en"])
+def test_all_message_keys_exist(lang: str):
+    """Every referenced message key must exist for each supported language."""
+    messages = i18n.get_messages(lang)
+    available = _json_keys(messages)
+    missing = _referenced_message_keys() - available
+    assert not missing, f"Missing keys in i18n/messages/{lang}.json: {sorted(missing)}"
+
+
+@pytest.mark.parametrize("lang", ["ja", "en"])
+def test_all_prompt_keys_exist(lang: str):
+    """Every referenced prompt key must exist for each supported language."""
+    prompt_data = prompts.get_prompts(lang)
+    available = _json_keys(prompt_data)
+    missing = _referenced_prompt_keys() - available
+    assert not missing, f"Missing keys in prompts/{lang}.json: {sorted(missing)}"
+
+
+@pytest.mark.parametrize("lang", ["ja", "en"])
+def test_json_files_are_valid(lang: str):
+    """Both localization JSON files must be valid and parseable."""
+    assert isinstance(i18n.get_messages(lang), dict)
+    assert isinstance(prompts.get_prompts(lang), dict)
+
+
+def test_t_returns_expected_strings():
+    """Basic sanity checks for the t() helper."""
+    assert i18n.t("common.send") == "送信"
+    assert i18n.t("common.send", lang="en") == "Send"
+    assert i18n.t("missing.key", fallback="fallback") == "fallback"
+    assert i18n.t("missing.key") == "missing.key"
+
+
+def test_get_prompt_returns_expected_strings():
+    """Basic sanity checks for the get_prompt() helper."""
+    assert prompts.get_prompt("tool_system") == prompts.get_prompts("ja")["tool_system"]
+    assert prompts.get_prompt("tool_system", lang="en") == prompts.get_prompts("en")["tool_system"]
+    assert prompts.get_prompt("missing.prompt", fallback="fallback") == "fallback"
+    assert prompts.get_prompt("missing.prompt") == "missing.prompt"