def test_paths_in_buffer(self):
"""Test paths when stored in an in-memory RMF"""
b = RMF.BufferHandle()
rmf = RMF.create_rmf_buffer(b)
key = self.get_filename_key(rmf)
node, prov = self.make_test_node(rmf)
# In-memory RMF is considered to be in the current directory
prov.set_filename('bar/foo.pdb')
if sys.platform == 'win32':
# On Windows, filenames are not altered
self.assertEqual(node.get_value(key), 'bar/foo.pdb')
self.assertEqual(prov.get_filename(), 'bar/foo.pdb')
else:
# On Mac/Linux, internally, a relative path should be stored
self.assertEqual(node.get_value(key), 'bar/foo.pdb')
# API should return an absolute path
self.assertEqual(prov.get_filename(),
os.path.join(os.getcwd(), 'bar', 'foo.pdb'))
def test_chain(self):
"""Test the Chain decorator"""
b = RMF.BufferHandle()
rmf = RMF.create_rmf_buffer(b)
rmf.add_frame('zero', RMF.FRAME)
rt = rmf.get_root_node()
cf = RMF.ChainFactory(rmf)
c0 = rt.add_child("c0", RMF.REPRESENTATION)
c1 = rt.add_child("c1", RMF.REPRESENTATION)
c = cf.get(c0)
# Check defaults
self.assertEqual(c.get_chain_type(), 'UnknownChainType')
self.assertEqual(c.get_sequence(), '')
# Check setters
c.set_chain_type('LPolypeptide')
c.set_sequence('CGY')
c.set_chain_id('X')
# Check both const and non-const getters
self.check_rmf(cf, c0, c1)
self.check_rmf(RMF.ChainConstFactory(rmf), c0, c1)
## \example buffers.py # Showing how to read and write from buffers import RMF buf = RMF.BufferHandle() fw = RMF.create_rmf_buffer(buf) # do stuff del fw fr = RMF.open_rmf_buffer_read_only(buf) # do more stuff
