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import unittest
import os
from yaksh.bash_code_evaluator import BashCodeEvaluator
from yaksh.settings import SERVER_TIMEOUT
class BashEvaluationTestCases(unittest.TestCase):
def setUp(self):
self.test_case_data = [
{"test_case": "bash_files/sample.sh,bash_files/sample.args"}
]
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 = ("#!/bin/bash\n[[ $# -eq 2 ]]"
" && echo $(( $1 + $2 )) && exit $(( $1 + $2 ))"
)
get_class = BashCodeEvaluator(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_error(self):
user_answer = ("#!/bin/bash\n[[ $# -eq 2 ]] "
"&& echo $(( $1 - $2 )) && exit $(( $1 - $2 ))")
get_class = BashCodeEvaluator(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("Error" in result.get("error"))
def test_infinite_loop(self):
user_answer = ("#!/bin/bash\nwhile [ 1 ] ;"
" do echo "" > /dev/null ; done")
get_class = BashCodeEvaluator(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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