1 files changed, 54 insertions, 0 deletions
diff --git a/testapp/tests/test_python_evaluation.py b/testapp/tests/test_python_evaluation.py
new file mode 100644
index 0000000..57e111c
--- /dev/null
+++ b/testapp/tests/test_python_evaluation.py
@@ -0,0 +1,54 @@
+
+import unittest
+import os
+from exam.python_code_evaluator import PythonCodeEvaluator
+from exam.settings import SERVER_TIMEOUT
+
+class PythonEvaluationTestCases(unittest.TestCase):
+    def setUp(self):
+        self.language = "Python"
+        self.test = None
+        self.test_case_data = [{"func_name": "add", 
+                                 "expected_answer": "5", 
+                                 "test_id": u'null', 
+                                 "pos_args": ["3", "2"], 
+                                 "kw_args": {}
+                                }]
+        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 = "def add(a, b):\n\treturn a + b"""
+        get_class = PythonCodeEvaluator(self.test_case_data, self.test, self.language, user_answer, ref_code_path=None, in_dir=None)
+        result = get_class.evaluate()
+        self.assertTrue(result.get("success"))
+        self.assertEqual(result.get("error"), "Correct answer")
+
+    def test_incorrect_answer(self):
+        user_answer = "def add(a, b):\n\treturn a - b"
+        test_case_data = [{"func_name": "add", 
+                                 "expected_answer": "5", 
+                                 "test_id": u'null', 
+                                 "pos_args": ["3", "2"], 
+                                 "kw_args": {}
+                                }]
+        get_class = PythonCodeEvaluator(self.test_case_data, self.test, self.language, user_answer, ref_code_path=None, in_dir=None)
+        result = get_class.evaluate()
+        self.assertFalse(result.get("success"))
+        self.assertEqual(result.get("error"), "AssertionError  in: assert add(3, 2) == 5")
+
+    def test_infinite_loop(self):
+        user_answer = "def add(a, b):\n\twhile True:\n\t\tpass"""
+        test_case_data = [{"func_name": "add", 
+                                 "expected_answer": "5", 
+                                 "test_id": u'null', 
+                                 "pos_args": ["3", "2"], 
+                                 "kw_args": {}
+                                }]
+        get_class = PythonCodeEvaluator(self.test_case_data, self.test, self.language, user_answer, ref_code_path=None, in_dir=None)
+        result = get_class.evaluate()
+        self.assertFalse(result.get("success"))
+        self.assertEquals(result.get("error"), self.timeout_msg)
+
+if __name__ == '__main__':
+    unittest.main()
+\ No newline at end of file