def test_chart_types_validity(self):
chart = AddChartForm({'noun': 'highs', 'verb': 'fived',
'accumulation_period': 'W'})
self.assertTrue(chart.is_valid())
chart = AddChartForm({'noun': 'highs', 'verb': 'fived',
'variable_achievements': False, 'accumulation_period': 'W'})
self.assertTrue(chart.is_valid())
chart = AddChartForm({'noun': 'highs', 'verb': 'fived',
'variable_achievements': True, 'accumulation_period': 'W',
'target':2, 'target_operator': 'L'})
def test_instantiation_target_operator_without_target_fails(self):
form = AddChartForm({'noun': 'yards', 'target_operator': 'L',
'verb': 'hobbled'})
self.assertFalse(form.is_valid())