Test all locales, and skip when file not found

Author: hugovk

tests/test_i18n.py

@@ -4,12 +4,15 @@
 
 import datetime as dt
 import importlib
+import pathlib
 
 import pytest
 from freezegun import freeze_time
 
 import humanize
 
+LOCALE_DIR = pathlib.Path(humanize.i18n.__file__).parent / "locale"
+
 with freeze_time("2020-02-02"):
     NOW = dt.datetime.now(tz=dt.timezone.utc)
 
@@ -336,12 +339,15 @@ def test_none_locale(self) -> None:
         assert test_str == humanize.naturaltime(three_seconds)
 
 
-@pytest.mark.parametrize("locale", ["bn_BD", "ko_KR", "vi_VN"])
+@pytest.mark.parametrize(
+    "locale", sorted(p.name for p in LOCALE_DIR.iterdir() if p.is_dir())
+)
 def test_intword_unit_has_no_format_placeholder(locale: str) -> None:
-    """`intword` interpolates the unit verbatim, so it must carry no placeholder."""
     try:
         humanize.i18n.activate(locale)
         for value in (1_000, 1_000_000, 1_000_000_000, 10**12, 10**15, 10**100):
             assert "%" not in humanize.intword(value)
+    except FileNotFoundError:
+        pytest.skip("Generate .mo with scripts/generate-translation-binaries.sh")
     finally:
         humanize.i18n.deactivate()