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"""
Tests website and scorm exports.
"""
# ===========================================================================
# testexport
# Copyright 2005, University of Auckland
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# ===========================================================================
import unittest
from exe.engine.package import Package
from exe.engine.path import Path, TempDirPath
from exe.export.websiteexport import WebsiteExport
from exe.export.scormexport import ScormExport
from zipfile import ZipFile
from sets import Set
class TestWebsiteExport(unittest.TestCase):
def testExport(self):
# Delete the output dir
outdir = TempDirPath()
# Load a package
package = Package.load('testPackage.elp')
# Do the export
exporter = WebsiteExport('../exe/webui/style/default', outdir,
'../exe/webui/images', '../exe/webui/scripts')
exporter.export(package)
# Check that it all exists now
assert outdir.isdir()
assert (outdir / 'index.html').isfile()
# Check that the style sheets have been copied
for filename in Path('../exe/webui/style/default').files():
assert ((outdir / filename.basename()).exists(),
'Style file "%s" not copied' % (outdir / filename.basename()))
# Check that each node in the package has had a page made
pagenodes = Set([p.node for p in exporter.pages])
othernodes = Set(self._getNodes([], package.root))
assert pagenodes == othernodes
for page in exporter.pages:
self._testPage(page, outdir)
def _getNodes(self, nodes, node):
nodes.append(node)
for child in node.children:
self._getNodes(nodes, child)
return nodes
def _testPage(self, page, outdir):
"""
Tests for more or less correct creation of webpages
"""
node = page.node
pageName = outdir/page.name+'.html'
assert pageName.exists(), 'HTML file "%s" not created' % pageName
html = open(pageName).read()
assert (node.title in html,
'Node title (%s) not found in "%s"' % (node.title, pageName))
class BaseTestScormExport(unittest.TestCase):
def doTest(self, withMeta):
"""Exports a package with meta data"""
# Load our test package
package = Package.load('testPackage.elp')
# Do the export
outFilename = Path('scormtest.zip')
class MyConfig:
def __init__(self):
self.exePath = ""
exporter = ScormExport(MyConfig(),
'../exe/webui/style/default',
'../exe/webui/scripts',
outFilename)
exporter.export(package, withMeta)
# Check that it made a nice zip file
assert outFilename.exists()
# See if the manifest file was created
zipped = ZipFile(outFilename)
filenames = zipped.namelist()
assert 'imsmanifest.xml' in filenames, filenames
self._testManifest(zipped.read('imsmanifest.xml'))
# Test that all the node's html files have been generated
pagenodes = Set([p.node for p in exporter.pages])
othernodes = Set(self._getNodes([], package.root))
assert pagenodes == othernodes
for page in exporter.pages:
self._testPage(page, zipped)
# Clean up
zipped.close()
def _testManifest(self, content):
"""Override this func to test different types of manifest files"""
def _getNodes(self, nodes, node):
nodes.append(node)
for child in node.children:
self._getNodes(nodes, child)
return nodes
def _testPage(self, page, zipped):
"""Tests for more or less correct creation
of webpages"""
node = page.node
filename = page.name + '.html'
assert (filename in zipped.namelist(),
'HTML file "%s" not created' % filename)
html = zipped.read(filename)
assert (node.title in html,
'Node title (%s) not found in "%s"' % (node.title, filename))
class TestScormMetaExport(BaseTestScormExport):
def testMeta(self):
"""Tests exporting of scorm packages with meta data"""
self.doTest(True)
def _testManifest(self, content):
"""Checks that there is meta data in 'content'"""
assert '<metadata>' in content
assert '</metadata>' in content
assert 'xmlns:dc' in content
assert 'dc:title' in content
assert 'dc:creator' in content
assert 'dc:description' in content
assert 'dc:language' in content
class TestScormNoMetaExport(BaseTestScormExport):
def testMeta(self):
"""Tests exporting of scorm packages without meta data"""
self.doTest(False)
def _testManifest(self, content):
"""Checks that there is meta data in 'content'"""
assert '<metadata>' in content
assert '</metadata>' in content
assert 'xmlns:dc' not in content
assert 'dc:title' not in content
assert 'dc:creator' not in content
assert 'dc:description' not in content
assert 'dc:language' not in content
if __name__ == "__main__":
unittest.main()
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