def test_from_and_to_tuple_03(self):
"""Asserts equality of conversion from parsed parsetree back to
tuple for whole library."""
for py in python_library():
sys.stdout.write('{}...'.format(py))
pt = parse(py)
root = parsetree.fromtuple(pt)
leaves = root.leaves
self.assertTupleEqual(pt, root.totuple())
self.assertAllTrue([isinstance(n, TerminalNode) for n in leaves])
self.assertAllTrue([isinstance(n, str) for n in leaves])
print('PASS')
def test_traversal_library(self):
"""Tests equivalent traversal behaviour for all files in
library."""
for py in python_library():
sys.stdout.write('{}...'.format(py))
pt = parse(py)
root = parsetree.fromtuple(pt)
tuple_iter = tupletraversal.preorder(pt)
node_iter = root.preorder()
for t, n in zip(tuple_iter, node_iter):
self.assertEqual(t, n)
print('PASS')
