map.js revision 2:da1e581c933b 
1/*
2 * Copyright (c) 2010, 2012, 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 java.util.Map behavior in Nashorn
26 *
27 * @test
28 * @run
29 */
30var m = new (Java.type("java.util.LinkedHashMap"));
31print("m.class.name=" + m.class.name) // Has "class" property like any POJO
32
33var empty_key = "empty"
34
35print("m = " + m)
36print("m.empty = " + m.empty) // prints "true"
37print("m['empty'] = " + m['empty']) // prints "true"; item not found, default to property
38print("m[empty_key] = " + m[empty_key]) // prints "true"; item not found, default to property
39
40m.put("empty", "foo")
41
42print("m = " + m)
43print("m.empty = " + m.empty) // prints "false"
44print("m['empty'] = " + m['empty'])
45print("m[empty_key] = " + m[empty_key]) // prints "foo"
46
47print("m.bwah = " + m.bwah) // prints "null"
48print("m['bwah'] = " + m['bwah']) // prints "null"
49
50m.put("twonk", "ding")
51print("m.twonk = " + m.twonk) // prints "ding"
52print("m['twonk'] = " + m['twonk']) // prints "ding"
53
54print("m.size()=" + m.size())
55
56print("--for each begin--")
57for each (i in m.keySet()) {
58  print(i)
59}
60print("--for each end--")
61