Code review - code refactoring as per suggestion

- Add subclasses for different languages
- Create seperate modules for different languages
- Dynamic selection of subclasses based on language used
- Add testcases

1 files changed, 45 insertions, 0 deletions

diff --git a/testapp/exam/evaluate_java.py b/testapp/exam/evaluate_java.py
new file mode 100644
index 0000000..92969a3
--- /dev/null
+++ b/testapp/exam/evaluate_java.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+import traceback
+import pwd
+import os
+from os.path import join, isfile
+import subprocess
+import importlib
+
+# local imports
+from evaluate_c import EvaluateC
+from code_server import TestCode
+
+
+class EvaluateJava(EvaluateC, TestCode):
+    """Tests the C code obtained from Code Server"""
+    def evaluate_code(self):
+        submit_path = self._create_submit_code_file('Test.java')
+        get_ref_path = self.ref_code_path
+        ref_path, test_case_path = self._set_test_code_file_path(get_ref_path)
+        success = False
+
+        # Set file paths
+        java_student_directory = os.getcwd() + '/'
+        java_ref_file_name = (ref_code_path.split('/')[-1]).split('.')[0],
+
+        # Set command variables
+        compile_command = 'javac  {0}'.format(submit_code_path),
+        compile_main = 'javac {0} -classpath {1} -d {2}'.format(ref_code_path,
+                                                                 java_student_directory,
+                                                                 java_student_directory)
+        run_command_args = "java -cp {0} {1}".format(java_student_directory,
+                                                     java_ref_file_name)
+        remove_user_output = "{0}{1}.class".format(java_student_directory,
+                                                     'Test')
+        remove_ref_output = "{0}{1}.class".format(java_student_directory,
+                                                     java_ref_file_name)
+
+        success, err = self.check_code(ref_path, submit_path, compile_command,
+                                     compile_main, run_command_args,
+                                     remove_user_output, remove_ref_output)
+
+        # Delete the created file.
+        os.remove(submit_path)
+
+        return success, err