ykcheungab
89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
"""Locale files: same keys everywhere, and a real fallback.
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``Translator`` returns the key itself when a string is missing, which is silent
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in production — a label would simply read ``axes.nope``. The studio suite guards
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this by comparing key sets; the same guard applies here.
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"""
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from __future__ import annotations
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import json
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from pathlib import Path
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import pytest
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from orisys_autocal.preferences import load_preferences
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LOCALES = Path(__file__).resolve().parents[1] / "config" / "locales"
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LANGUAGES = ("zh_CN", "en_US")
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def _load(language: str) -> dict:
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return json.loads((LOCALES / f"{language}.json").read_text(encoding="utf-8"))
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def _flatten(node: dict, prefix: str = "") -> set[str]:
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keys: set[str] = set()
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for key, value in node.items():
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path = f"{prefix}{key}"
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if isinstance(value, dict):
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keys |= _flatten(value, f"{path}.")
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else:
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keys.add(path)
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return keys
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def test_every_locale_file_exists():
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for language in LANGUAGES:
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assert (LOCALES / f"{language}.json").is_file(), language
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def test_locales_have_identical_key_sets():
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reference = _flatten(_load("zh_CN"))
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for language in LANGUAGES[1:]:
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other = _flatten(_load(language))
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assert other == reference, {
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f"{language}_only": sorted(other - reference),
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f"zh_CN_only": sorted(reference - other),
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}
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def test_no_translation_is_empty_where_a_label_is_expected():
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"""A blank string renders as an empty widget, which looks like a bug."""
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for language in LANGUAGES:
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for key, value in _walk(_load(language)):
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assert str(value).strip(), f"{language}: {key} is blank"
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def test_the_product_name_is_localised():
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"""The window title is Chinese in zh_CN and English in en_US."""
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assert _load("zh_CN")["app"]["title"] != _load("en_US")["app"]["title"]
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@pytest.mark.parametrize("language", LANGUAGES)
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def test_every_locale_loads_through_the_translator(language):
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from orisys_app_shared.i18n import Translator
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translator = Translator(LOCALES, locale=language)
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for key in sorted(_flatten(_load(language))):
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assert translator.t(key) != key, f"{language}: {key} did not resolve"
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def test_the_default_preferences_file_matches_the_schema_shape():
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"""A shipped default that names a key the app does not have is dead weight."""
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shipped = json.loads(
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(LOCALES.parent / "preferences.default.json").read_text(encoding="utf-8")
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)
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schema = load_preferences()
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for key in shipped:
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assert key in schema, f"preferences.default.json has an unknown key: {key}"
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def _walk(node, prefix: str = ""):
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for key, value in node.items():
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path = f"{prefix}{key}"
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if isinstance(value, dict):
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yield from _walk(value, f"{path}.")
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else:
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yield path, value
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