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import unittest
import os
from yaksh.cpp_code_evaluator import CppCodeEvaluator
from yaksh.settings import SERVER_TIMEOUT
class CEvaluationTestCases(unittest.TestCase):
def setUp(self):
self.test_case_data = ["c_cpp_files/main.cpp"]
self.in_dir = "/tmp"
self.timeout_msg = ("Code took more than {0} seconds to run. "
"You probably have an infinite loop in your code.").format(SERVER_TIMEOUT)
def test_correct_answer(self):
user_answer = "int add(int a, int b)\n{return a+b;}"
get_class = CppCodeEvaluator(self.in_dir)
kwargs = {'user_answer': user_answer,
'test_case_data': self.test_case_data
}
result = get_class.evaluate(**kwargs)
self.assertTrue(result.get('success'))
self.assertEquals(result.get('error'), "Correct answer")
def test_incorrect_answer(self):
user_answer = "int add(int a, int b)\n{return a-b;}"
get_class = CppCodeEvaluator(self.in_dir)
kwargs = {'user_answer': user_answer,
'test_case_data': self.test_case_data
}
result = get_class.evaluate(**kwargs)
self.assertFalse(result.get('success'))
self.assertIn("Incorrect:", result.get('error'))
self.assertTrue(result.get('error').splitlines > 1)
def test_compilation_error(self):
user_answer = "int add(int a, int b)\n{return a+b}"
get_class = CppCodeEvaluator(self.in_dir)
kwargs = {'user_answer': user_answer,
'test_case_data': self.test_case_data
}
result = get_class.evaluate(**kwargs)
self.assertFalse(result.get("success"))
self.assertTrue("Compilation Error" in result.get("error"))
def test_infinite_loop(self):
user_answer = "int add(int a, int b)\n{while(1>0){}}"
get_class = CppCodeEvaluator(self.in_dir)
kwargs = {'user_answer': user_answer,
'test_case_data': self.test_case_data
}
result = get_class.evaluate(**kwargs)
self.assertFalse(result.get("success"))
self.assertEquals(result.get("error"), self.timeout_msg)
if __name__ == '__main__':
unittest.main()
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