Add Latin locale (#955)

arrow-py · Apr 8, 2021 · 57c67d0 · 57c67d0
1 parent 6941e32
commit 57c67d0
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diff --git a/arrow/locales.py b/arrow/locales.py
@@ -4562,6 +4562,87 @@ def _format_timeframe(
         return form.format(delta)
 
 
+class LatinLocale(Locale):
+
+    names = ["la", "la-va"]
+
+    past = "ante {0}"
+    future = "in {0}"
+    and_word = "et"
+
+    timeframes: ClassVar[Mapping[TimeFrameLiteral, Union[str, Mapping[str, str]]]] = {
+        "now": "nunc",
+        "second": "secundum",
+        "seconds": "{0} secundis",
+        "minute": "minutam",
+        "minutes": "{0} minutis",
+        "hour": "horam",
+        "hours": "{0} horas",
+        "day": "diem",
+        "days": "{0} dies",
+        "week": "hebdomadem",
+        "weeks": "{0} hebdomades",
+        "month": "mensem",
+        "months": "{0} mensis",
+        "year": "annum",
+        "years": "{0} annos",
+    }
+
+    month_names = [
+        "",
+        "Ianuarius",
+        "Februarius",
+        "Martius",
+        "Aprilis",
+        "Maius",
+        "Iunius",
+        "Iulius",
+        "Augustus",
+        "September",
+        "October",
+        "November",
+        "December",
+    ]
+
+    month_abbreviations = [
+        "",
+        "Ian",
+        "Febr",
+        "Mart",
+        "Apr",
+        "Mai",
+        "Iun",
+        "Iul",
+        "Aug",
+        "Sept",
+        "Oct",
+        "Nov",
+        "Dec",
+    ]
+
+    day_names = [
+        "",
+        "dies Lunae",
+        "dies Martis",
+        "dies Mercurii",
+        "dies Iovis",
+        "dies Veneris",
+        "dies Saturni",
+        "dies Solis",
+    ]
+
+    day_abbreviations = [
+        "",
+        "dies Lunae",
+        "dies Martis",
+        "dies Mercurii",
+        "dies Iovis",
+        "dies Veneris",
+        "dies Saturni",
+        "dies Solis",
+    ]
+
+
 class LithuanianLocale(Locale):
 
     names = ["lt", "lt-lt"]

diff --git a/tests/test_locales.py b/tests/test_locales.py
@@ -1147,6 +1147,28 @@ def test_weekday(self):
         assert self.locale.day_abbreviation(dt.isoweekday()) == "su"
 
 
+@pytest.mark.usefixtures("lang_locale")
+class TestLatinLocale:
+    def test_format_timeframe(self):
+        assert self.locale._format_timeframe("now", 0) == "nunc"
+        assert self.locale._format_timeframe("second", 1) == "secundum"
+        assert self.locale._format_timeframe("seconds", 3) == "3 secundis"
+        assert self.locale._format_timeframe("minute", 1) == "minutam"
+        assert self.locale._format_timeframe("minutes", 4) == "4 minutis"
+        assert self.locale._format_timeframe("hour", 1) == "horam"
+        assert self.locale._format_timeframe("hours", 23) == "23 horas"
+        assert self.locale._format_timeframe("day", 1) == "diem"
+        assert self.locale._format_timeframe("days", 12) == "12 dies"
+        assert self.locale._format_timeframe("month", 1) == "mensem"
+        assert self.locale._format_timeframe("months", 11) == "11 mensis"
+        assert self.locale._format_timeframe("year", 1) == "annum"
+        assert self.locale._format_timeframe("years", 2) == "2 annos"
+
+    def test_weekday(self):
+        dt = arrow.Arrow(2015, 4, 11, 17, 30, 00)
+        assert self.locale.day_name(dt.isoweekday()) == "dies Saturni"
+
+
 @pytest.mark.usefixtures("lang_locale")
 class TestLithuanianLocale:
     def test_format_timeframe(self):