def test_extract(self):
"""Test extract method."""
tempdir = tempfile.mkdtemp(prefix='test_extract')
oo = Object()
dstdir = os.path.join(tempdir, 'vvv1')
oo.extract('fixtures/1.0/good-objects/minimal_one_version_one_file',
'v1', dstdir)
self.assertEqual(os.listdir(tempdir), ['vvv1'])
self.assertEqual(os.listdir(dstdir), ['a_file.txt'])
# Specify "head" and expect v3
oo = Object()
dstdir = os.path.join(tempdir, 'vvv2')
oo.extract('fixtures/1.0/good-objects/spec-ex-full', 'head', dstdir)
self.assertEqual(set(os.listdir(dstdir)),
set(["foo", "empty2.txt", "image.tiff"]))
# Error, no v4
self.assertRaises(ObjectException, oo.extract,
'fixtures/1.0/good-objects/spec-ex-full', 'v4',
dstdir)
# Error, dstdir already exists
self.assertRaises(ObjectException, oo.extract,
'fixtures/1.0/good-objects/spec-ex-full', 'head',
tempdir)
# Error, parent dir does not exist
dstdir = os.path.join(tempdir, 'intermediate/vvv3')
self.assertRaises(ObjectException, oo.extract,
'fixtures/1.0/good-objects/spec-ex-full', 'head',
dstdir)
def test16_extract(self):
"""Test extract method."""
tempdir = tempfile.mkdtemp(prefix='test_extract')
oo = Object()
dstdir = os.path.join(tempdir, 'vvv1')
oo.extract('fixtures/1.0/good-objects/minimal_one_version_one_file',
'v1', dstdir)
self.assertEqual(os.listdir(tempdir), ['vvv1'])
self.assertEqual(os.listdir(dstdir), ['a_file.txt'])