def test_create(self):
""" Create new soft link by assignment """
g = self.f.create_group('new')
sl = SoftLink('/new')
self.f['alias'] = sl
g2 = self.f['alias']
self.assertEqual(g, g2)
def test_copy_soft_links(self):
self.f1['bar'] = [1, 2, 3]
foo = self.f1.create_group('foo')
foo['baz'] = SoftLink('/bar')
self.f1.copy(foo, 'qux', expand_soft=True)
self.f2.copy(foo, 'foo', expand_soft=True)
del self.f1['bar']
self.assertIsInstance(self.f1['qux'], Group)
self.assertArrayEqual(self.f1['qux/baz'], np.array([1, 2, 3]))
self.assertIsInstance(self.f2['/foo'], Group)
self.assertArrayEqual(self.f2['foo/baz'], np.array([1, 2, 3]))
def test_get_link_class(self):
""" Get link classes """
default = object()
sl = SoftLink('/mongoose')
el = ExternalLink('somewhere.hdf5', 'mongoose')
self.f.create_group('hard')
self.f['soft'] = sl
self.f['external'] = el
out_hl = self.f.get('hard', default, getlink=True, getclass=True)
out_sl = self.f.get('soft', default, getlink=True, getclass=True)
out_el = self.f.get('external', default, getlink=True, getclass=True)
self.assertEqual(out_hl, HardLink)
self.assertEqual(out_sl, SoftLink)
self.assertEqual(out_el, ExternalLink)
def test_get_link(self):
""" Get link values """
sl = SoftLink('/mongoose')
el = ExternalLink('somewhere.hdf5', 'mongoose')
self.f.create_group('hard')
self.f['soft'] = sl
self.f['external'] = el
out_hl = self.f.get('hard', getlink=True)
out_sl = self.f.get('soft', getlink=True)
out_el = self.f.get('external', getlink=True)
#TODO: redo with SoftLink/ExternalLink built-in equality
self.assertIsInstance(out_hl, HardLink)
self.assertIsInstance(out_sl, SoftLink)
self.assertEqual(out_sl._path, sl._path)
self.assertIsInstance(out_el, ExternalLink)
self.assertEqual(out_el._path, el._path)
self.assertEqual(out_el._filename, el._filename)
def test_exc(self):
""" Opening dangling soft link results in KeyError """
self.f['alias'] = SoftLink('new')
with self.assertRaises(KeyError):
self.f['alias']
def test_srepr(self):
""" SoftLink path repr """
sl = SoftLink('/foo')
self.assertIsInstance(repr(sl), basestring)
def test_spath(self):
""" SoftLink path attribute """
sl = SoftLink('/foo')
self.assertEqual(sl.path, '/foo')
