Beispiel #1
0
    def test_is_node(self):
        """Tests the utils.is_node function"""

        d = {
            'a': {
                'b': False,
                'c': None
            },
            'd': None,
            'e': {
                'f': {
                    'g': None
                }
            }
        }

        self.assertEqual(False, utils.is_node(False, ''))
        self.assertEqual(False, utils.is_node({}, ''))
        self.assertEqual(False, utils.is_node({'x': False}, 'x'))

        self.assertEqual(True, utils.is_node(d, 'a'))
        self.assertEqual(False, utils.is_node(d, 'b'))
        self.assertEqual(False, utils.is_node(d, 'c'))
        self.assertEqual(False, utils.is_node(d, 'd'))
        self.assertEqual(True, utils.is_node(d, 'e'))
        self.assertEqual(False, utils.is_node(d, 'f'))
        self.assertEqual(False, utils.is_node(d, 'g'))
Beispiel #2
0
def consume(tree, parent, includes, excludes, substitutes):
    if is_node(tree, 'includes'):
        dfs(tree['includes'], parent, includes,
            lambda ref, v: to_forward_ref(ref))
    if is_node(tree, 'excludes'):
        dfs(tree['excludes'], parent, excludes,
            lambda ref, v: ref)
    if is_node(tree, 'substitutes'):
        dfs(tree['substitutes'], parent, substitutes,
            lambda ref, v: u'{0}={1}'.format(ref, shell_escape(v)))