moonset/tests/test_i18n.py
nevaforget 4cad984263 feat: initial moonset implementation — Wayland session power menu v0.1.0
5 Power-Aktionen (lock, logout, hibernate, reboot, shutdown),
GTK4 + Layer Shell UI mit Catppuccin Mocha Theme,
Multi-Monitor-Support, Inline-Confirmation, DE/EN i18n,
TOML-Config mit Wallpaper-Fallback. 54 Tests grün.
2026-03-27 13:47:03 +01:00

86 lines
3.2 KiB
Python

# ABOUTME: Tests for locale detection and string lookup.
# ABOUTME: Verifies DE/EN string tables and locale fallback behavior.
from pathlib import Path
from unittest.mock import patch
from moonset.i18n import Strings, detect_locale, load_strings
class TestDetectLocale:
"""Tests for locale detection from environment and config files."""
@patch.dict("os.environ", {"LANG": "de_DE.UTF-8"})
def test_detects_german_from_env(self) -> None:
assert detect_locale() == "de"
@patch.dict("os.environ", {"LANG": "en_US.UTF-8"})
def test_detects_english_from_env(self) -> None:
assert detect_locale() == "en"
@patch.dict("os.environ", {"LANG": ""})
def test_reads_locale_conf_when_env_empty(self, tmp_path: Path) -> None:
conf = tmp_path / "locale.conf"
conf.write_text("LANG=de_DE.UTF-8\n")
assert detect_locale(locale_conf_path=conf) == "de"
@patch.dict("os.environ", {}, clear=True)
def test_reads_locale_conf_when_env_unset(self, tmp_path: Path) -> None:
conf = tmp_path / "locale.conf"
conf.write_text("LANG=en_GB.UTF-8\n")
assert detect_locale(locale_conf_path=conf) == "en"
@patch.dict("os.environ", {"LANG": "C"})
def test_c_locale_falls_back_to_english(self) -> None:
assert detect_locale() == "en"
@patch.dict("os.environ", {"LANG": "POSIX"})
def test_posix_locale_falls_back_to_english(self) -> None:
assert detect_locale() == "en"
@patch.dict("os.environ", {}, clear=True)
def test_missing_conf_falls_back_to_english(self) -> None:
assert detect_locale(locale_conf_path=Path("/nonexistent")) == "en"
@patch.dict("os.environ", {"LANG": "fr_FR.UTF-8"})
def test_detects_unsupported_locale(self) -> None:
assert detect_locale() == "fr"
class TestLoadStrings:
"""Tests for string table loading."""
def test_loads_german_strings(self) -> None:
strings = load_strings("de")
assert isinstance(strings, Strings)
assert strings.lock_label == "Sperren"
def test_loads_english_strings(self) -> None:
strings = load_strings("en")
assert isinstance(strings, Strings)
assert strings.lock_label == "Lock"
def test_unknown_locale_falls_back_to_english(self) -> None:
strings = load_strings("fr")
assert strings.lock_label == "Lock"
def test_all_string_fields_are_nonempty(self) -> None:
for locale in ("de", "en"):
strings = load_strings(locale)
for field_name in Strings.__dataclass_fields__:
value = getattr(strings, field_name)
assert value, f"{locale}: {field_name} is empty"
def test_confirm_yes_no_present(self) -> None:
strings = load_strings("de")
assert strings.confirm_yes == "Ja"
assert strings.confirm_no == "Abbrechen"
def test_error_messages_present(self) -> None:
strings = load_strings("en")
assert "failed" in strings.lock_failed.lower()
assert "failed" in strings.logout_failed.lower()
assert "failed" in strings.hibernate_failed.lower()
assert "failed" in strings.reboot_failed.lower()
assert "failed" in strings.shutdown_failed.lower()