@Test
public void testBasicIntp() {

  assertEquals(InterpreterResult.Code.SUCCESS,
      repl.interpret("val a = 1\nval b = 2", context).code());
  // when interpret incomplete expression
  InterpreterResult incomplete = repl.interpret("val a = \"\"\"", context);
  assertEquals(InterpreterResult.Code.INCOMPLETE, incomplete.code());
  assertTrue(incomplete.message().length() > 0); // expecting some error
                                                 // message
  /*
   * assertEquals(1, repl.getValue("a")); assertEquals(2, repl.getValue("b"));
   * repl.interpret("val ver = sc.version");
   * assertNotNull(repl.getValue("ver")); assertEquals("HELLO\n",
   * repl.interpret("println(\"HELLO\")").message());
   */
}