def test_invalid_type(self):
mt = multitype(Bool.partial(true=('yes', ), false=('no', )), Float,
Tuple.partial(options=('a', 'b', 'c')))
with self.assert_raises(
ValueError, 'Not a boolean; Not a number; Invalid option: hi'):
mt('hi')
with self.assert_raises(
ValueError, 'Not a boolean; Not a number; Invalid option: d'):
mt('a', 'b', 'd')
def test_equality(self):
B = Bool.partial(true=('x', 'y', 'z'), false=(1, 2, 3))
self.assertEqual(B('x'), B('y'))
self.assertEqual(B('y'), B('z'))
self.assertEqual(B('z'), True)
self.assertEqual(B(1), B(2))
self.assertEqual(B(2), B(3))
self.assertEqual(B(3), False)
self.assertNotEqual(B('x'), None)
self.assertNotEqual(B(2), None)