506         assertEquals(sw.toString(), println("hello"));
 507     }
 508 
 509     @Test
 510     // check that print prints all arguments (more than one)
 511     public void printManyTest() {
 512         final ScriptEngineManager m = new ScriptEngineManager();
 513         final ScriptEngine e = m.getEngineByName("nashorn");
 514         final StringWriter sw = new StringWriter();
 515         e.getContext().setWriter(sw);
 516         try {
 517             e.eval("print(34, true, 'hello')");
 518         } catch (final Throwable t) {
 519             t.printStackTrace();
 520             fail(t.getMessage());
 521         }
 522 
 523         assertEquals(sw.toString(), println("34 true hello"));
 524     }
 525 












 526     private static final String LINE_SEPARATOR = System.getProperty("line.separator");
 527 
 528     // Returns String that would be the result of calling PrintWriter.println
 529     // of the given String. (This is to handle platform specific newline).
 530     private static String println(final String str) {
 531         return str + LINE_SEPARATOR;
 532     }
 533 }

 506         assertEquals(sw.toString(), println("hello"));
 507     }
 508 
 509     @Test
 510     // check that print prints all arguments (more than one)
 511     public void printManyTest() {
 512         final ScriptEngineManager m = new ScriptEngineManager();
 513         final ScriptEngine e = m.getEngineByName("nashorn");
 514         final StringWriter sw = new StringWriter();
 515         e.getContext().setWriter(sw);
 516         try {
 517             e.eval("print(34, true, 'hello')");
 518         } catch (final Throwable t) {
 519             t.printStackTrace();
 520             fail(t.getMessage());
 521         }
 522 
 523         assertEquals(sw.toString(), println("34 true hello"));
 524     }
 525 
 526     @Test
 527     public void scriptObjectAutoConversionTest() throws ScriptException {
 528         final ScriptEngineManager m = new ScriptEngineManager();
 529         final ScriptEngine e = m.getEngineByName("nashorn");
 530         e.eval("obj = { foo: 'hello' }");
 531         e.put("Window", e.eval("Packages.jdk.nashorn.api.scripting.Window"));
 532         assertEquals(e.eval("Window.funcJSObject(obj)"), "hello");
 533         assertEquals(e.eval("Window.funcScriptObjectMirror(obj)"), "hello");
 534         assertEquals(e.eval("Window.funcMap(obj)"), "hello");
 535         assertEquals(e.eval("Window.funcJSObject(obj)"), "hello");
 536     }
 537 
 538     private static final String LINE_SEPARATOR = System.getProperty("line.separator");
 539 
 540     // Returns String that would be the result of calling PrintWriter.println
 541     // of the given String. (This is to handle platform specific newline).
 542     private static String println(final String str) {
 543         return str + LINE_SEPARATOR;
 544     }
 545 }