Example #1
0
 def test_evaluate_define(self):
     output = evaluate(
         parse(
             tokenize('(define ((sum (lambda (x y) (+ x y)))) (sum 4 4))')))
     print(object)
     self.assertEqual(output, 2)
Example #2
0
 def test_evaluate_equals(self):
     self.assertEqual(evaluate(parse(tokenize('(= 2 (+ 1 1))'))), True)
Example #3
0
 def test_evaluate_not_equals(self):
     self.assertEqual(evaluate(parse(tokenize('(!= 5 (+ 2 2))'))), True)
Example #4
0
 def test_evaluate_composite(self):
     self.assertEqual(
         evaluate(parse(tokenize('(* 2 (- (+ (div 4 2) 2) 2))'))), 4)
Example #5
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 def test_evaluate_division(self):
     self.assertEqual(evaluate(parse(tokenize('(div 4 2)'))), 2)
Example #6
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 def test_evaluate_multiplication(self):
     self.assertEqual(evaluate(parse(tokenize('(* 3 3)'))), 9)
Example #7
0
 def test_evaluate_substraction(self):
     self.assertEqual(evaluate(parse(tokenize('(- 4 3)'))), 1)
Example #8
0
 def test_evaluate_sum(self):
     self.assertEqual(evaluate(parse(tokenize('(+ (+ 1 2 3)(+ 1 2 3))'))),
                      12)