def test_translate_text_with_original_lang(text, target_lang, original_lang):
answer = translate_text(text, target_lang, original_lang)
assert "Hello my friend" == answer
assert TextBlob(text).detect_language() == languages.get(
name=original_lang.capitalize()).alpha2
assert TextBlob(answer).detect_language() == languages.get(
name=target_lang.capitalize()).alpha2
def test_translate_text_with_text_impossible_to_translate(
text, target_lang, original_lang):
answer = translate_text(text, target_lang, original_lang)
assert answer == text
def test_translate_text_without_text_without_original_lang():
answer = translate_text("", "english")
assert answer == ""
def test_translate_text_without_text_with_original_target_lang():
answer = translate_text("", "english", "russian")
assert answer == ""
def test_translate_text_with_same_original_target_lang_without_original_lang(
text, target_lang, original_lang):
answer = translate_text(text, original_lang)
assert answer == text
def test_translate_text_with_identical_original_and_target_lang(
text, target_lang, original_lang):
answer = translate_text(text, original_lang, original_lang)
assert answer == text
def test_translate_text_with_with_incorrect_lang(text, target_lang,
original_lang):
answer = translate_text(text, target_lang, original_lang)
assert answer == text
def test_translate_text_with_symbols(text, target_lang, original_lang):
answer = translate_text(text, target_lang, original_lang)
assert "@ Hello # my $ friend!" == answer
