feat(file): adding tests for the multilanguage version

test to be sure that all the case are looked. The language option give the oppotunity to choose on wich language you want to display infomation during the commit

Author: Vlor999

commitizen/cz/conventional_commits/.cache_multilanguage.txt

@@ -148,3 +148,4 @@ footer_ko=Footer. Breaking Changes 및 이 커밋이 종료되는 참조 문제
 body_en=Provide additional contextual information about the code changes: (press [enter] to skip)
 is_breaking_change_en=Is this a BREAKING CHANGE? Correlates with MAJOR in SemVer
 footer_en=Footer. Information about Breaking Changes and reference issues that this commit closes: (press [enter] to skip)
+hello_fr=bonjour

commitizen/cz/conventional_commits/translation_multilanguage.py

@@ -8,18 +8,20 @@
 IS_TRANSLATING = True
 MULTILANGUAGE = {}
 
-# test
 
-
-def load_multilanguage():
+def load_multilanguage(file=FILENAME):
     global MULTILANGUAGE
     MULTILANGUAGE = {}
-    with open(FILENAME) as file:
-        for line in file:
+    with open(file) as f:
+        for line in f:
             if not line.strip():
                 continue
-            key, value = line.strip().split("=", 1)
-            MULTILANGUAGE[key] = value
+            try:
+                key, value = line.strip().split("=", 1)
+                MULTILANGUAGE[key] = value
+            except ValueError:
+                print(f"Skipping malformed line: {line.strip()}")
+    return MULTILANGUAGE
 
 
 def generate_key(original_key, to_lang):

tests/test_cz_conventional_commits.py

@@ -1,10 +1,21 @@
+from unittest.mock import mock_open, patch
+
 import pytest
 
 from commitizen.cz.conventional_commits.conventional_commits import (
     ConventionalCommitsCz,
     parse_scope,
     parse_subject,
 )
+from commitizen.cz.conventional_commits.translation_multilanguage import (
+    FILENAME,
+    MULTILANGUAGE,
+    generate_key,
+    load_multilanguage,
+    save_multilanguage,
+    translate_text,
+    translate_text_from_eng,
+)
 from commitizen.cz.exceptions import AnswerRequiredError
 
 valid_scopes = ["", "simple", "dash-separated", "camelCase" "UPPERCASE"]
@@ -153,3 +164,83 @@ def test_process_commit(commit_message, expected_message, config):
     conventional_commits = ConventionalCommitsCz(config)
     message = conventional_commits.process_commit(commit_message)
     assert message == expected_message
+
+
+def test_load_multilanguage():
+    mock_data = "hello_en=hello\nworld_fr=monde\n"
+
+    file = "builtins.open"
+    with patch(file, mock_open(read_data=mock_data)):
+        MULTILANGUAGE = load_multilanguage(file)
+
+    assert MULTILANGUAGE == {"hello_en": "hello", "world_fr": "monde"}
+
+
+def test_save_multilanguage():
+    key = "hello_fr"
+    value = "bonjour"
+    with patch("builtins.open", mock_open()) as mocked_file:
+        save_multilanguage(key, value)
+        mocked_file.assert_called_once_with(FILENAME, "a")
+        mocked_file().write.assert_called_once_with(f"{key}={value}\n")
+
+
+def test_generate_key():
+    original_key = "hello"
+    to_lang = "fr"
+    expected_key = "hello_fr"
+    assert generate_key(original_key, to_lang) == expected_key
+
+
+def test_translate_text_error():
+    with patch("translate.Translator") as MockTranslator:
+        mock_translator = MockTranslator.return_value
+        mock_translator.translate.return_value = "IS AN INVALID TARGET LANGUAGE"
+
+        text = "hello"
+        from_lang = "en"
+        to_lang = "xx"  # Langue invalid
+        translated = translate_text(text, from_lang, to_lang)
+
+        assert translated == text
+
+
+def test_translate_text_from_eng_default_language():
+    text = "hello"
+    to_lang = "en"
+    key = "hello"
+
+    translated = translate_text_from_eng(text, to_lang, key)
+
+    # La langue de destination est l'anglais, donc le texte doit être renvoyé tel quel
+    assert translated == "hello"
+
+
+def test_translate_text_with_is_translating_false():
+    global IS_TRANSLATING
+    IS_TRANSLATING = False  # Simuler que la traduction est désactivée
+
+    text = "hello"
+    from_lang = "en"
+    to_lang = "fr"
+
+    translated = translate_text(text, from_lang, to_lang)
+
+    # IS_TRANSLATING est False, donc le texte doit être retourné sans modification
+    assert translated == text
+
+
+def test_load_multilanguage_empty_file():
+    with patch("builtins.open", mock_open(read_data="")):
+        load_multilanguage()
+    assert MULTILANGUAGE == {}
+
+
+def test_load_multilanguage_malformed_file():
+    malformed_data = "hello=bonjour\ninvalid-line\nworld=monde\n"
+    file = "builtins.open"
+    with patch(file, mock_open(read_data=malformed_data)):
+        MULTILANGUAGE = load_multilanguage(file)
+
+    # Devrait ignorer les lignes malformées
+    assert MULTILANGUAGE == {"hello": "bonjour", "world": "monde"}