from mock import MagicMock import json from django.http import Http404, HttpResponse from django.conf import settings from django.test import TestCase from django.test.client import RequestFactory from django.test.utils import override_settings from xmodule.modulestore.exceptions import ItemNotFoundError import courseware.module_render as render from xmodule.modulestore.django import modulestore, _MODULESTORES from courseware.tests.tests import LoginEnrollmentTestCase from courseware.model_data import ModelDataCache from .factories import UserFactory class Stub: def __init__(self): pass def xml_store_config(data_dir): return { 'default': { 'ENGINE': 'xmodule.modulestore.xml.XMLModuleStore', 'OPTIONS': { 'data_dir': data_dir, 'default_class': 'xmodule.hidden_module.HiddenDescriptor', } } } TEST_DATA_DIR = settings.COMMON_TEST_DATA_ROOT TEST_DATA_XML_MODULESTORE = xml_store_config(TEST_DATA_DIR) @override_settings(MODULESTORE=TEST_DATA_XML_MODULESTORE) class ModuleRenderTestCase(LoginEnrollmentTestCase): def setUp(self): self.location = ['i4x', 'edX', 'toy', 'chapter', 'Overview'] self._MODULESTORES = {} self.course_id = 'edX/toy/2012_Fall' self.toy_course = modulestore().get_course(self.course_id) def test_get_module(self): self.assertIsNone(render.get_module('dummyuser', None, 'invalid location', None, None)) def test_modx_dispatch(self): self.assertRaises(Http404, render.modx_dispatch, 'dummy', 'dummy', 'invalid Location', 'dummy') mock_request = MagicMock() mock_request.FILES.keys.return_value = ['file_id'] mock_request.FILES.getlist.return_value = ['file'] * (settings.MAX_FILEUPLOADS_PER_INPUT + 1) self.assertEquals(render.modx_dispatch(mock_request, 'dummy', self.location, 'dummy').content, json.dumps({'success': 'Submission aborted! Maximum %d files may be submitted at once' % settings.MAX_FILEUPLOADS_PER_INPUT})) mock_request_2 = MagicMock() mock_request_2.FILES.keys.return_value = ['file_id'] inputfile = Stub() inputfile.size = 1 + settings.STUDENT_FILEUPLOAD_MAX_SIZE inputfile.name = 'name' filelist = [inputfile] mock_request_2.FILES.getlist.return_value = filelist self.assertEquals(render.modx_dispatch(mock_request_2, 'dummy', self.location, 'dummy').content, json.dumps({'success': 'Submission aborted! Your file "%s" is too large (max size: %d MB)' % (inputfile.name, settings.STUDENT_FILEUPLOAD_MAX_SIZE / (1000 ** 2))})) mock_request_3 = MagicMock() mock_request_3.POST.copy.return_value = {} mock_request_3.FILES = False mock_request_3.user = UserFactory() inputfile_2 = Stub() inputfile_2.size = 1 inputfile_2.name = 'name' self.assertRaises(ItemNotFoundError, render.modx_dispatch, mock_request_3, 'dummy', self.location, 'toy') self.assertRaises(Http404, render.modx_dispatch, mock_request_3, 'dummy', self.location, self.course_id) mock_request_3.POST.copy.return_value = {'position': 1} self.assertIsInstance(render.modx_dispatch(mock_request_3, 'goto_position', self.location, self.course_id), HttpResponse) def test_get_score_bucket(self): self.assertEquals(render.get_score_bucket(0, 10), 'incorrect') self.assertEquals(render.get_score_bucket(1, 10), 'partial') self.assertEquals(render.get_score_bucket(10, 10), 'correct') # get_score_bucket calls error cases 'incorrect' self.assertEquals(render.get_score_bucket(11, 10), 'incorrect') self.assertEquals(render.get_score_bucket(-1, 10), 'incorrect') @override_settings(MODULESTORE=TEST_DATA_XML_MODULESTORE) class TestTOC(TestCase): """Check the Table of Contents for a course""" def setUp(self): self._MODULESTORES = {} # Toy courses should be loaded self.course_name = 'edX/toy/2012_Fall' self.toy_course = modulestore().get_course(self.course_name) self.portal_user = UserFactory() def test_toc_toy_from_chapter(self): chapter = 'Overview' chapter_url = '%s/%s/%s' % ('/courses', self.course_name, chapter) factory = RequestFactory() request = factory.get(chapter_url) model_data_cache = ModelDataCache.cache_for_descriptor_descendents( self.toy_course.id, self.portal_user, self.toy_course, depth=2) expected = ([{'active': True, 'sections': [{'url_name': 'Toy_Videos', 'display_name': u'Toy Videos', 'graded': True, 'format': u'Lecture Sequence', 'due': '', 'active': False}, {'url_name': 'Welcome', 'display_name': u'Welcome', 'graded': True, 'format': '', 'due': '', 'active': False}, {'url_name': 'video_123456789012', 'display_name': 'video 123456789012', 'graded': True, 'format': '', 'due': '', 'active': False}, {'url_name': 'video_4f66f493ac8f', 'display_name': 'video 4f66f493ac8f', 'graded': True, 'format': '', 'due': '', 'active': False}], 'url_name': 'Overview', 'display_name': u'Overview'}, {'active': False, 'sections': [{'url_name': 'toyvideo', 'display_name': 'toyvideo', 'graded': True, 'format': '', 'due': '', 'active': False}], 'url_name': 'secret:magic', 'display_name': 'secret:magic'}]) actual = render.toc_for_course(self.portal_user, request, self.toy_course, chapter, None, model_data_cache) self.assertEqual(expected, actual) def test_toc_toy_from_section(self): chapter = 'Overview' chapter_url = '%s/%s/%s' % ('/courses', self.course_name, chapter) section = 'Welcome' factory = RequestFactory() request = factory.get(chapter_url) model_data_cache = ModelDataCache.cache_for_descriptor_descendents( self.toy_course.id, self.portal_user, self.toy_course, depth=2) expected = ([{'active': True, 'sections': [{'url_name': 'Toy_Videos', 'display_name': u'Toy Videos', 'graded': True, 'format': u'Lecture Sequence', 'due': '', 'active': False}, {'url_name': 'Welcome', 'display_name': u'Welcome', 'graded': True, 'format': '', 'due': '', 'active': True}, {'url_name': 'video_123456789012', 'display_name': 'video 123456789012', 'graded': True, 'format': '', 'due': '', 'active': False}, {'url_name': 'video_4f66f493ac8f', 'display_name': 'video 4f66f493ac8f', 'graded': True, 'format': '', 'due': '', 'active': False}], 'url_name': 'Overview', 'display_name': u'Overview'}, {'active': False, 'sections': [{'url_name': 'toyvideo', 'display_name': 'toyvideo', 'graded': True, 'format': '', 'due': '', 'active': False}], 'url_name': 'secret:magic', 'display_name': 'secret:magic'}]) actual = render.toc_for_course(self.portal_user, request, self.toy_course, chapter, section, model_data_cache) self.assertEqual(expected, actual)