convert.js revision 877:cf4d2252d444 
1/*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * Tests for convert method of ScriptUtils.
26 *
27 * @test
28 * @run
29 */
30
31var ScriptUtils = Java.type("jdk.nashorn.api.scripting.ScriptUtils");
32obj = { valueOf: function() { print("hello"); return 43.3; } };
33
34// object to double
35print(ScriptUtils.convert(obj, java.lang.Number.class));
36
37// array to List
38var arr = [3, 44, 23, 33];
39var list = ScriptUtils.convert(arr, java.util.List.class);
40print(list instanceof java.util.List)
41print(list);
42
43// object to Map
44obj = { foo: 333, bar: 'hello'};
45var map = ScriptUtils.convert(obj, java.util.Map.class);
46print(map instanceof java.util.Map);
47for (m in map) {
48   print(m + " " + map[m]);
49}
50
51// object to String
52obj = { toString: function() { print("in toString"); return "foo" } };
53print(ScriptUtils.convert(obj, java.lang.String.class));
54
55// array to Java array
56var jarr = ScriptUtils.convert(arr, Java.type("int[]"));
57print(jarr instanceof Java.type("int[]"));
58for (i in jarr) {
59    print(jarr[i]);
60}
61
62