def test_parentheses(self):
t = fixoperator("(",[])
s = '*('
self.assertEqual(t, s, 'problem with parentheses')
def test_function_call(self):
t = fixoperator("(",[('F', '*', 'log')])
s = '('
self.assertEqual(t, s, 'problem with function call')
def test_implicit_multiplication(self):
t = fixoperator(" ",[])
s = ' *'
self.assertEqual(t, s, 'problem with implied multiplication')