def test_formula_set_params(self):
f = Formula()
f({'a': 2, 'b': 5})
self.assertEqual(f('a'), 2)
self.assertEqual(f.get_param('b'), 5)
def test_calc(self):
f = Formula()
calc = Calc(f)
@f(1)
def a(b, c):
return b + c
@f(2)
def b(c):
return c * 2
f({'c': 4})
calc('a')
self.assertEqual(f('a'), 12)
self.assertEqual(f.get_param('b'), 8)
