Python fix_identities Examples

Example #1

File: test_docopt.py Project: andreypopp/docopt

def test_pattern_fix_identities_2():
    pattern = Required(Optional(Argument('x'), Argument('n')), Argument('n'))
    assert pattern.children[0].children[1] == pattern.children[1]
    assert pattern.children[0].children[1] is not pattern.children[1]
    pattern.fix_identities()
    assert pattern.children[0].children[1] is pattern.children[1]

Example #2

File: test_docopt.py Project: andreypopp/docopt

def test_pattern_fix_identities_1():
    pattern = Required(Argument('n'), Argument('n'))
    assert pattern.children[0] == pattern.children[1]
    assert pattern.children[0] is not pattern.children[1]
    pattern.fix_identities()
    assert pattern.children[0] is pattern.children[1]