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import unittest
import os
from testapp.exam import code_evaluator as evaluator
from testapp.exam.java_code_evaluator import JavaCodeEvaluator
class JavaEvaluationTestCases(unittest.TestCase):
def setUp(self):
self.language = "java"
self.ref_code_path = "java_files/main_square.java"
self.in_dir = "/tmp"
self.test_case_data = []
evaluator.SERVER_TIMEOUT = 9
self.timeout_msg = ("Code took more than {0} seconds to run. "
"You probably have an infinite loop in "
"your code.").format(evaluator.SERVER_TIMEOUT)
self.test = None
def tearDown(self):
evaluator.SERVER_TIMEOUT = 2
def test_correct_answer(self):
user_answer = "class Test {\n\tint square_num(int a) {\n\treturn a*a;\n\t}\n}"
get_class = JavaCodeEvaluator(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 = "class Test {\n\tint square_num(int a) {\n\treturn a*a"
get_class = JavaCodeEvaluator(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 = "class Test {\n\tint square_num(int a) {\n\t\twhile(0==0){\n\t\t}\n\t}\n}"
get_class = JavaCodeEvaluator(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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