Remove testapp dir, remove reference to testapp in paths, files

1 files changed, 61 insertions, 0 deletions

diff --git a/yaksh/python_code_evaluator.py b/yaksh/python_code_evaluator.py
new file mode 100644
index 0000000..0c473cf
--- /dev/null
+++ b/yaksh/python_code_evaluator.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+import sys
+import traceback
+import os
+from os.path import join
+import importlib
+
+# local imports
+from code_evaluator import CodeEvaluator
+
+
+class PythonCodeEvaluator(CodeEvaluator):
+    """Tests the Python code obtained from Code Server"""
+    # Private Protocol ##########
+    def _check_code(self):
+        success = False
+
+        try:
+            tb = None
+            test_code = self._create_test_case()
+            submitted = compile(self.user_answer, '<string>', mode='exec')
+            g = {}
+            exec submitted in g
+            _tests = compile(test_code, '<string>', mode='exec')
+            exec _tests in g
+        except AssertionError:
+            type, value, tb = sys.exc_info()
+            info = traceback.extract_tb(tb)
+            fname, lineno, func, text = info[-1]
+            text = str(test_code).splitlines()[lineno-1]
+            err = "{0} {1} in: {2}".format(type.__name__, str(value), text)
+        else:
+            success = True
+            err = 'Correct answer'
+
+        del tb
+        return success, err
+
+    def _create_test_case(self):
+        """
+            Create assert based test cases in python
+        """
+        test_code = ""
+        if self.test:
+            return self.test
+        elif self.test_case_data:
+            for test_case in self.test_case_data:
+                pos_args = ", ".join(str(i) for i in test_case.get('pos_args')) \
+                                    if test_case.get('pos_args') else ""
+                kw_args = ", ".join(str(k+"="+a) for k, a
+                                 in test_case.get('kw_args').iteritems()) \
+                                if test_case.get('kw_args') else ""
+                args = pos_args + ", " + kw_args if pos_args and kw_args \
+                                                    else pos_args or kw_args
+                function_name = test_case.get('func_name')
+                expected_answer = test_case.get('expected_answer')
+
+                tcode = "assert {0}({1}) == {2}".format(function_name, args,
+                                             expected_answer)
+                test_code += tcode + "\n"
+            return test_code