Python Interpreter.evaluate_expression Examples

Example #1

File: test_app.py Project: iainjames88/lets_build_a_simple_interpreter

 def test_multiply_operator(self):
     interpreter = Interpreter('')
     self.assertEqual(4, interpreter.evaluate_expression(2, MULTIPLY, 2))

Example #2

File: test_app.py Project: iainjames88/lets_build_a_simple_interpreter

 def test_subtract_operator(self):
     interpreter = Interpreter('')
     self.assertEqual(1, interpreter.evaluate_expression(2, SUBTRACT, 1))

Example #3

File: test_app.py Project: iainjames88/lets_build_a_simple_interpreter

 def test_divide_operator(self):
     interpreter = Interpreter('')
     self.assertEqual(2, interpreter.evaluate_expression(4, DIVIDE, 2))

Example #4

File: test_app.py Project: iainjames88/lets_build_a_simple_interpreter

 def test_plus_operator(self):
     interpreter = Interpreter('')
     self.assertEqual(2, interpreter.evaluate_expression(1, PLUS, 1))