def test_models_course_run_copy_translations_one_language(self):
"""
The "copy_translations" method called for a specific language should only port parler's
translations for this language from one course run to the other.
"""
course_run = CourseRunFactory(title="my title")
CourseRunTranslation.objects.create(master=course_run,
language_code="fr",
title="mon titre")
old_course_run = CourseRun.objects.get(pk=course_run.pk)
self.assertEqual(CourseRunTranslation.objects.count(), 2)
with switch_language(old_course_run, "fr"):
self.assertEqual(old_course_run.title, "mon titre")
course_run.pk = None
course_run.save()
self.assertEqual(CourseRunTranslation.objects.count(), 2)
course_run.copy_translations(old_course_run, language="fr")
self.assertEqual(CourseRun.objects.count(), 2)
self.assertEqual(CourseRunTranslation.objects.count(), 3)
self.assertEqual(
CourseRunTranslation.objects.filter(master=course_run).count(), 1)
course_run.refresh_from_db()
self.assertEqual(course_run.title, "mon titre") # Fallback to french
with switch_language(course_run, "fr"):
self.assertEqual(course_run.title, "mon titre")
def test_models_course_run_copy_translations_all_languages(self):
"""
The "copy_translations" method should port parler's translations for all languages
from one course run to the other.
"""
course_run = CourseRunFactory(title="my title")
CourseRunTranslation.objects.create(master=course_run,
language_code="fr",
title="mon titre")
old_course_run = CourseRun.objects.get(pk=course_run.pk)
self.assertEqual(CourseRunTranslation.objects.count(), 2)
with switch_language(old_course_run, "fr"):
self.assertEqual(old_course_run.title, "mon titre")
course_run.pk = None
course_run.save()
self.assertEqual(CourseRunTranslation.objects.count(), 2)
course_run.copy_translations(old_course_run)
self.assertEqual(CourseRun.objects.count(), 2)
self.assertEqual(CourseRunTranslation.objects.count(), 4)
self.assertEqual(
CourseRunTranslation.objects.filter(master=course_run).count(), 2)
course_run.refresh_from_db()
self.assertEqual(course_run.title, "my title")
with switch_language(course_run, "fr"):
self.assertEqual(course_run.title, "mon titre")