ef69b738c9
If there is no announcement date (in the policy metadata) then use a heuristic to sort them. If there is an announcement date, the use it in the heuristic to determine if the course is new or not.
120 lines
4.2 KiB
Python
120 lines
4.2 KiB
Python
import unittest
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from time import strptime
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from fs.memoryfs import MemoryFS
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from mock import Mock, patch
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from xmodule.modulestore.xml import ImportSystem, XMLModuleStore
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ORG = 'test_org'
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COURSE = 'test_course'
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NOW = strptime('2013-01-01T01:00:00', '%Y-%m-%dT%H:%M:00')
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class DummySystem(ImportSystem):
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@patch('xmodule.modulestore.xml.OSFS', lambda dir: MemoryFS())
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def __init__(self, load_error_modules):
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xmlstore = XMLModuleStore("data_dir", course_dirs=[],
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load_error_modules=load_error_modules)
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course_id = "/".join([ORG, COURSE, 'test_run'])
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course_dir = "test_dir"
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policy = {}
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error_tracker = Mock()
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parent_tracker = Mock()
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super(DummySystem, self).__init__(
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xmlstore,
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course_id,
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course_dir,
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policy,
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error_tracker,
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parent_tracker,
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load_error_modules=load_error_modules,
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)
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class IsNewCourseTestCase(unittest.TestCase):
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"""Make sure the property is_new works on courses"""
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@staticmethod
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def get_dummy_course(start, announcement=None, is_new=None):
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"""Get a dummy course"""
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system = DummySystem(load_error_modules=True)
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def to_attrb(n, v):
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return '' if v is None else '{0}="{1}"'.format(n, v).lower()
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is_new = to_attrb('is_new', is_new)
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announcement = to_attrb('announcement', announcement)
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start_xml = '''
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<course org="{org}" course="{course}"
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graceperiod="1 day" url_name="test"
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start="{start}"
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{announcement}
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{is_new}>
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<chapter url="hi" url_name="ch" display_name="CH">
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<html url_name="h" display_name="H">Two houses, ...</html>
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</chapter>
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</course>
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'''.format(org=ORG, course=COURSE, start=start, is_new=is_new,
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announcement=announcement)
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return system.process_xml(start_xml)
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@patch('xmodule.course_module.time.gmtime')
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def test_sorting_score(self, gmtime_mock):
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gmtime_mock.return_value = NOW
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dates = [('2012-10-01T12:00', '2012-09-01T12:00'), # 0
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('2012-12-01T12:00', '2012-11-01T12:00'), # 1
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('2013-02-01T12:00', '2012-12-01T12:00'), # 2
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('2013-02-01T12:00', '2012-11-10T12:00'), # 3
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('2013-02-01T12:00', None), # 4
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('2013-03-01T12:00', None), # 5
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('2013-04-01T12:00', None), # 6
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('2012-11-01T12:00', None), # 7
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('2012-09-01T12:00', None), # 8
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('1990-01-01T12:00', None), # 9
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('2013-01-02T12:00', None), # 10
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('2013-01-10T12:00', '2012-12-31T12:00'), # 11
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('2013-01-10T12:00', '2013-01-01T12:00'), # 12
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]
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data = []
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for i, d in enumerate(dates):
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descriptor = self.get_dummy_course(start=d[0], announcement=d[1])
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score = descriptor.sorting_score
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data.append((score, i))
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result = [d[1] for d in sorted(data)]
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assert(result == [12, 11, 2, 3, 1, 0, 6, 5, 4, 10, 7, 8, 9])
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@patch('xmodule.course_module.time.gmtime')
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def test_is_new(self, gmtime_mock):
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gmtime_mock.return_value = NOW
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descriptor = self.get_dummy_course(start='2012-12-02T12:00', is_new=True)
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assert(descriptor.is_new is True)
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descriptor = self.get_dummy_course(start='2013-02-02T12:00', is_new=False)
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assert(descriptor.is_new is False)
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descriptor = self.get_dummy_course(start='2013-02-02T12:00', is_new=True)
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assert(descriptor.is_new is True)
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descriptor = self.get_dummy_course(start='2013-01-15T12:00')
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assert(descriptor.is_new is True)
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descriptor = self.get_dummy_course(start='2013-03-00T12:00')
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assert(descriptor.is_new is True)
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descriptor = self.get_dummy_course(start='2012-10-15T12:00')
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assert(descriptor.is_new is False)
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descriptor = self.get_dummy_course(start='2012-12-31T12:00')
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assert(descriptor.is_new is True)
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