Add missing evaluator tests

1 files changed, 41 insertions, 0 deletions

diff --git a/yaksh/tests/test_bash_evaluation.py b/yaksh/tests/test_bash_evaluation.py
new file mode 100644
index 0000000..c6a5408
--- /dev/null
+++ b/yaksh/tests/test_bash_evaluation.py
@@ -0,0 +1,41 @@
+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.language = "bash"
+        self.ref_code_path = "bash_files/sample.sh,bash_files/sample.args"
+        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 = "#!/bin/bash\n[[ $# -eq 2 ]] && echo $(( $1 + $2 )) && exit $(( $1 + $2 ))"
+        get_class = BashCodeEvaluator(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 = "#!/bin/bash\n[[ $# -eq 2 ]] && echo $(( $1 - $2 )) && exit $(( $1 - $2 ))"
+        get_class = BashCodeEvaluator(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 = "#!/bin/bash\nwhile [ 1 ] ; do echo "" > /dev/null ; done"
+        get_class = BashCodeEvaluator(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()