1 files changed, 146 insertions, 1 deletions
diff --git a/yaksh/evaluator_tests/test_java_evaluation.py b/yaksh/evaluator_tests/test_java_evaluation.py
index ed28745..74ac677 100644
--- a/yaksh/evaluator_tests/test_java_evaluation.py
+++ b/yaksh/evaluator_tests/test_java_evaluation.py
@@ -2,10 +2,12 @@ import unittest
 import os
 from yaksh import code_evaluator as evaluator
 from yaksh.java_code_evaluator import JavaCodeEvaluator
+from yaksh.java_stdio_evaluator import JavaStdioEvaluator
 from yaksh.settings import SERVER_TIMEOUT
 from textwrap import dedent
 
-class JavaEvaluationTestCases(unittest.TestCase):
+
+class JavaAssertionEvaluationTestCases(unittest.TestCase):
     def setUp(self):
         self.test_case_data = [
             {"test_case": "java_files/main_square.java"}
@@ -97,5 +99,148 @@ class JavaEvaluationTestCases(unittest.TestCase):
         self.assertTrue(result.get("success"))
         self.assertEquals(result.get("error"), "Correct answer")
 
+class JavaStdioEvaluationTestCases(unittest.TestCase):
+
+    def setUp(self):
+        self.test_case_data = [{'expected_output': '11',
+                               'expected_input': '5\n6'}]
+        evaluator.SERVER_TIMEOUT = 4
+        self.timeout_msg = ("Code took more than {0} seconds to run. "
+                            "You probably have an infinite loop in"
+                            " your code.").format(evaluator.SERVER_TIMEOUT)
+
+    def teardown(self):
+        evaluator.SERVER_TIMEOUT = 4
+
+    def test_correct_answer(self):
+        user_answer = dedent("""
+        import java.util.Scanner;
+        class Test
+        {public static void main(String[] args){
+         Scanner s = new Scanner(System.in);
+         int a = s.nextInt();
+         int b = s.nextInt();
+         System.out.print(a+b);
+        }}""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertEquals(result.get('error'), "Correct Answer")
+        self.assertTrue(result.get('success'))
+
+    def test_array_input(self):
+
+        self.test_case_data = [{'expected_output': '561',
+                                'expected_input': '5\n6\n1'}]
+        user_answer = dedent("""
+        import java.util.Scanner;
+        class Test
+        {public static void main(String[] args){
+         Scanner s = new Scanner(System.in);
+         int a[] = new int[3];
+         for (int i=0;i<3;i++){
+         a[i] = s.nextInt();
+         System.out.print(a[i]);}
+        }}""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertEquals(result.get('error'), "Correct Answer")
+        self.assertTrue(result.get('success'))
+
+    def test_incorrect_answer(self):
+
+        user_answer = dedent("""
+        import java.util.Scanner;
+        class Test
+        {public static void main(String[] args){
+         Scanner s = new Scanner(System.in);
+         int a = s.nextInt();
+         int b = s.nextInt();
+         System.out.print(a);
+        }}""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertFalse(result.get('success'))
+        self.assertIn("Incorrect", result.get('error'))
+        self.assertTrue(result.get('error').splitlines > 1)
+
+    def test_error(self):
+
+        user_answer = dedent("""
+        class Test
+        {
+         System.out.print("a");
+        }""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertFalse(result.get("success"))
+        self.assertTrue("Compilation Error" in result.get("error"))
+
+    def test_infinite_loop(self):
+
+        user_answer = dedent("""
+        class Test
+        {public static void main(String[] args){
+         while(0==0)
+         {
+         System.out.print("a");}
+        }}""")
+        get_class = JavaStdioEvaluator()
+        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)
+
+    def test_only_stdout(self):
+        self.test_case_data = [{'expected_output': '11',
+                               'expected_input': ''}]
+        user_answer = dedent("""
+        class Test
+        {public static void main(String[] args){
+         int a = 5;
+         int b = 6;
+         System.out.print(a+b);
+        }}""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertEquals(result.get('error'), "Correct Answer")
+        self.assertTrue(result.get('success'))
+
+    def test_string_input(self):
+        self.test_case_data = [{'expected_output': 'HelloWorld',
+                               'expected_input': 'Hello\nWorld'}]
+        user_answer = dedent("""
+        import java.util.Scanner;
+        class Test
+        {public static void main(String[] args){
+         Scanner s = new Scanner(System.in);
+         String a = s.nextLine();
+         String b = s.nextLine();
+         System.out.print(a+b);
+        }}""")
+        get_class = JavaStdioEvaluator()
+        kwargs = {'user_answer': user_answer,
+                  'test_case_data': self.test_case_data
+                  }
+        result = get_class.evaluate(**kwargs)
+        self.assertEquals(result.get('error'), "Correct Answer")
+        self.assertTrue(result.get('success'))
+
 if __name__ == '__main__':
     unittest.main()