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edx-platform
Commit 8c9a7d3a by Victor Shnayder
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Add metadata inherit test 

* also make a placeholder roundtrip export test
parent d8b7ce94
Showing with 76 additions and 15 deletions
common/lib/xmodule/tests/test_export.py
from xmodule.modulestore.xml import XMLModuleStore
from nose.tools import assert_equals
from nose import SkipTest
from tempfile import mkdtemp
from fs.osfs import OSFS
......@@ -26,3 +27,10 @@ def check_export_roundtrip(data_dir):
for location in initial_import.modules.keys():
print "Checking", location
assert_equals(initial_import.modules[location], second_import.modules[location])
def test_toy_roundtrip():
dir = ""
# TODO: add paths and make this run.
raise SkipTest()
check_export_roundtrip(dir)
common/lib/xmodule/tests/test_import.py
from path import path
import unittest
from fs.memoryfs import MemoryFS
from lxml import etree
from xmodule.x_module import XMLParsingSystem, XModuleDescriptor
from xmodule.errortracker import null_error_tracker
from xmodule.errortracker import make_error_tracker
from xmodule.modulestore import Location
from xmodule.modulestore.exceptions import ItemNotFoundError
class ImportTestCase(unittest.TestCase):
'''Make sure module imports work properly, including for malformed inputs'''
ORG = 'test_org'
COURSE = 'test_course'
class DummySystem(XMLParsingSystem):
def __init__(self):
self.modules = {}
self.resources_fs = MemoryFS()
self.errorlog = make_error_tracker()
@staticmethod
def get_system():
'''Get a dummy system'''
# Shouldn't need any system params, because the initial parse should fail
def load_item(loc):
raise Exception("Shouldn't be called")
loc = Location(loc)
if loc in self.modules:
return self.modules[loc]
resources_fs = None
print "modules: "
print self.modules
raise ItemNotFoundError("Can't find item at loc: {0}".format(loc))
def process_xml(xml):
raise Exception("Shouldn't be called")
print "loading {0}".format(xml)
descriptor = XModuleDescriptor.load_from_xml(xml, self, ORG, COURSE, None)
# Need to save module so we can find it later
self.modules[descriptor.location] = descriptor
# always eager
descriptor.get_children()
return descriptor
XMLParsingSystem.__init__(self, load_item, self.resources_fs,
self.errorlog.tracker, process_xml)
def render_template(template, context):
def render_template(self, template, context):
raise Exception("Shouldn't be called")
system = XMLParsingSystem(load_item, resources_fs,
null_error_tracker, process_xml)
system.render_template = render_template
return system
class ImportTestCase(unittest.TestCase):
'''Make sure module imports work properly, including for malformed inputs'''
@staticmethod
def get_system():
'''Get a dummy system'''
return DummySystem()
def test_fallback(self):
'''Make sure that malformed xml loads as an ErrorDescriptor.'''
......@@ -85,3 +110,31 @@ class ImportTestCase(unittest.TestCase):
xml_out = etree.fromstring(xml_str_out)
self.assertEqual(xml_out.tag, 'sequential')
def test_metadata_inherit(self):
"""Make sure metadata inherits properly"""
system = self.get_system()
v = "1 hour"
start_xml = '''<course graceperiod="{grace}" url_name="test1" display_name="myseq">
<chapter url="hi" url_name="ch" display_name="CH">
<html url_name="h" display_name="H">Two houses, ...</html></chapter>
</course>'''.format(grace=v)
descriptor = XModuleDescriptor.load_from_xml(start_xml, system,
'org', 'course')
print "Errors: {0}".format(system.errorlog.errors)
print descriptor, descriptor.metadata
self.assertEqual(descriptor.metadata['graceperiod'], v)
# Check that the child inherits correctly
child = descriptor.get_children()[0]
self.assertEqual(child.metadata['graceperiod'], v)
# Now export and see if the chapter tag has a graceperiod attribute
resource_fs = MemoryFS()
exported_xml = descriptor.export_to_xml(resource_fs)
print "Exported xml:", exported_xml
root = etree.fromstring(exported_xml)
chapter_tag = root[0]
self.assertEqual(chapter_tag.tag, 'chapter')
self.assertFalse('graceperiod' in chapter_tag.attrib)
self.assertTrue(False)
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