def test_simple(self):
root = mock.Mock()
result = data.parse_pointer('test::something')
self.assertEquals(str(result), '<test::something>')
result(root)
root.getentry.assert_called_once_with(['test', 'something'])
modifiers = result.modifiers()
self.assertFalse(list(modifiers), list())
def test_reference(self):
root = mock.Mock()
root.get = mock.Mock(return_value='outer')
root.getentry = mock.Mock(return_value='result')
result = data.parse_pointer('test::<test::inner>')
self.assertEquals(str(result), '<test::<test::inner>>')
self.assertEquals(result(root), 'result')
root.get.assert_called_once_with(['test', 'inner'])
root.getentry.assert_called_once_with(['test', 'outer'])
modifiers = result.modifiers()
self.assertIn(['test', 'inner'], modifiers)
def test_double_reference(self):
def entry_get(key):
return 'two' if key == ['test', 'three'] else 'one'
root = mock.Mock()
root.get = mock.Mock(wraps=entry_get)
root.getentry = mock.Mock(return_value='zero')
result = data.parse_pointer('test::<test::<test::three>>')
self.assertEquals(str(result), '<test::<test::<test::three>>>')
self.assertEquals(result(root), 'zero')
root.get.assert_any_call(['test', 'three'])
root.get.assert_called_with(['test', 'two'])
root.getentry.assert_called_with(['test', 'one'])
self.assertEquals(root.get.call_count, 2)
modifiers = result.modifiers()
self.assertIn(['test', 'three'], modifiers)