def test_models_course_run_get_languages_display_two_languages(self):
"""
With 2 languages, it should return them joined with "them".
"""
course_run = CourseRunFactory(languages=["fr", "en"])
self.assertEqual(course_run.get_languages_display(),
"French and english")
def test_models_course_run_get_languages_display_request(self):
"""
When used in the `render_model` template tag, it should not break when passed a
request argument (the DjangoCMS frontend editing does it).
"""
course_run = CourseRunFactory(languages=["fr"])
request = RequestFactory().get("/")
self.assertEqual(course_run.get_languages_display(request), "French")
def test_models_course_run_get_languages_display_three_languages(self):
"""
With several languages, it should return a comma separated list of their readable
version with "and" for the last one.
"""
course_run = CourseRunFactory(languages=["fr", "en", "de"])
self.assertEqual(course_run.get_languages_display(),
"French, english and german")
def test_models_course_run_get_languages_display_one_language(self):
"""
With one language, it should return its readable version without any comma.
"""
course_run = CourseRunFactory(languages=["fr"])
self.assertEqual(course_run.get_languages_display(), "French")
def test_models_course_run_get_languages_display_several_languages(self):
"""
With several languages, it should return a comma separated list of their readable version.
"""
course_run = CourseRunFactory(languages=["en", "fr"])
self.assertEqual(course_run.get_languages_display(), "English, French")