Move files

tests/utilities/test_language.py

@@ -0,0 +1,36 @@
+import unittest
+
+from src.great_ai.utilities import (
+    english_name_of_language,
+    is_english,
+    predict_language,
+)
+
+
+class TestLanguage(unittest.TestCase):
+    def test_predict_language(self) -> None:
+        assert predict_language("This is an English text.") == "en"
+        assert predict_language("Ez egy magyar szöveg.") == "hu"
+        assert predict_language("此處按原典，應為「黃武元年」，而電子稿此處為「黃初元年」。") == "zh-TW"
+        assert predict_language("32") == "und"
+        assert predict_language("") == "und"
+
+    def test_is_english(self) -> None:
+        self.assertTrue(is_english("en"))
+        self.assertTrue(is_english("en-US"))
+        self.assertFalse(is_english("hu"))
+        self.assertFalse(is_english("de"))
+        self.assertFalse(is_english("zh"))
+        self.assertFalse(is_english("zh-TW"))
+        self.assertFalse(is_english("und"))
+        self.assertFalse(is_english(""))
+        self.assertFalse(is_english(None))
+
+    def english_name_of_language(self) -> None:
+        assert english_name_of_language("en") == "English"
+        assert english_name_of_language("hu") == "Hungarian"
+        assert english_name_of_language("zh") == "Chinese"
+        assert english_name_of_language("zh-TW") == "Chinese"
+        assert english_name_of_language("und") == "Unknown language"
+        assert english_name_of_language("") == "Unknown language"
+        assert english_name_of_language(None) == "Unknown language"