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import unittest
import os
from testapp.exam.scilab_code_evaluator import ScilabCodeEvaluator
from testapp.exam.settings import SERVER_TIMEOUT
class ScilabEvaluationTestCases(unittest.TestCase):
def setUp(self):
self.language = "scilab"
self.ref_code_path = "scilab_files/test_add.sce"
self.in_dir = "/tmp"
self.test_case_data = []
self.timeout_msg = ("Code took more than {0} seconds to run. "
"You probably have an infinite loop in your code.").format(SERVER_TIMEOUT)
self.test = None
def test_correct_answer(self):
user_answer = "funcprot(0)\nfunction[c]=add(a,b)\n\tc=a+b;\nendfunction"
get_class = ScilabCodeEvaluator(self.test_case_data, self.test,
self.language, user_answer,
self.ref_code_path, self.in_dir)
result = get_class.evaluate()
self.assertTrue(result.get("success"))
self.assertEqual(result.get("error"), "Correct answer")
def test_error(self):
user_answer = "funcprot(0)\nfunction[c]=add(a,b)\n\tc=a+b;\ndis(\tendfunction"
get_class = ScilabCodeEvaluator(self.test_case_data, self.test,
self.language, user_answer,
self.ref_code_path, self.in_dir)
result = get_class.evaluate()
self.assertFalse(result.get("success"))
self.assertTrue("error" in result.get("error"))
def test_infinite_loop(self):
user_answer = "funcprot(0)\nfunction[c]=add(a,b)\n\tc=a;\nwhile(1==1)\nend\nendfunction"
get_class = ScilabCodeEvaluator(self.test_case_data, self.test,
self.language, user_answer,
self.ref_code_path, self.in_dir)
result = get_class.evaluate()
self.assertFalse(result.get("success"))
self.assertEquals(result.get("error"), self.timeout_msg)
if __name__ == '__main__':
unittest.main()
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