def test_has_item(self):
'''
has_item(BlockUsageLocator)
'''
# positive tests of various forms
locator = BlockUsageLocator(version_guid=self.GUID_D1, usage_id='head12345')
self.assertTrue(modulestore().has_item(locator),
"couldn't find in %s" % self.GUID_D1)
locator = BlockUsageLocator(course_id='GreekHero', usage_id='head12345', revision='draft')
self.assertTrue(
modulestore().has_item(locator),
"couldn't find in 12345"
)
self.assertTrue(
modulestore().has_item(BlockUsageLocator(
course_id=locator.course_id,
revision='draft',
usage_id=locator.usage_id
)),
"couldn't find in draft 12345"
)
self.assertFalse(
modulestore().has_item(BlockUsageLocator(
course_id=locator.course_id,
revision='published',
usage_id=locator.usage_id)),
"found in published 12345"
)
locator.revision = 'draft'
self.assertTrue(
modulestore().has_item(locator),
"not found in draft 12345"
)
# not a course obj
locator = BlockUsageLocator(course_id='GreekHero', usage_id='chapter1', revision='draft')
self.assertTrue(
modulestore().has_item(locator),
"couldn't find chapter1"
)
# in published course
locator = BlockUsageLocator(course_id="wonderful", usage_id="head23456", revision='draft')
self.assertTrue(modulestore().has_item(BlockUsageLocator(course_id=locator.course_id,
usage_id=locator.usage_id,
revision='published')),
"couldn't find in 23456")
locator.revision = 'published'
self.assertTrue(modulestore().has_item(locator), "couldn't find in 23456")
def test_get_item(self):
'''
get_item(blocklocator)
'''
# positive tests of various forms
locator = BlockUsageLocator(version_guid=self.GUID_D1, usage_id='head12345')
block = modulestore().get_item(locator)
self.assertIsInstance(block, CourseDescriptor)
locator = BlockUsageLocator(course_id='GreekHero', usage_id='head12345', revision='draft')
block = modulestore().get_item(locator)
self.assertEqual(block.location.course_id, "GreekHero")
# look at this one in detail
self.assertEqual(len(block.tabs), 6, "wrong number of tabs")
self.assertEqual(block.display_name, "The Ancient Greek Hero")
self.assertEqual(block.advertised_start, "Fall 2013")
self.assertEqual(len(block.children), 3)
self.assertEqual(block.definition_locator.definition_id, "head12345_12")
# check dates and graders--forces loading of descriptor
self.assertEqual(block.edited_by, "*****@*****.**")
self.assertDictEqual(
block.grade_cutoffs, {"Pass": 0.45},
)
# try to look up other revisions
self.assertRaises(ItemNotFoundError,
modulestore().get_item,
BlockUsageLocator(course_id=locator.as_course_locator(),
usage_id=locator.usage_id,
revision='published'))
locator.revision = 'draft'
self.assertIsInstance(
modulestore().get_item(locator),
CourseDescriptor
)
