TreeDemoTest.java revision 13978:1993af50385d 
1/*
2 * Copyright (c) 2010, 2016, 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
24import com.sun.swingset3.demos.tree.TreeDemo;
25import static com.sun.swingset3.demos.tree.TreeDemo.DEMO_TITLE;
26import javax.swing.tree.TreePath;
27import static org.testng.AssertJUnit.*;
28import org.testng.annotations.Test;
29import org.netbeans.jemmy.ClassReference;
30import org.netbeans.jemmy.operators.JFrameOperator;
31import org.netbeans.jemmy.operators.JTreeOperator;
32import static org.jemmy2ext.JemmyExt.captureDebugInfoOnFail;
33
34/*
35 * @test
36 * @key headful
37 * @summary Verifies SwingSet3 TreeDemo by expanding all collapsed nodes in the
38 *          tree and then collapsing all the expanded nodes in the tree. It
39 *          verifies the number of nodes expanded, number of nodes collapsed and
40 *          number of rows in the tree in the begininng, after expanding and
41 *          after collapsing the nodes. It also checks that the tree grows
42 *          vertically (as ScrollPane allows it).
43 *
44 * @library /sanity/client/lib/jemmy/src
45 * @library /sanity/client/lib/Jemmy2Ext/src
46 * @library /sanity/client/lib/SwingSet3/src
47 * @build org.jemmy2ext.JemmyExt
48 * @build com.sun.swingset3.demos.tree.TreeDemo
49 * @run testng TreeDemoTest
50 */
51public class TreeDemoTest {
52
53    @Test
54    public void test() throws Exception {
55        captureDebugInfoOnFail(() -> {
56            new ClassReference(TreeDemo.class.getCanonicalName()).startApplication();
57
58            JFrameOperator frame = new JFrameOperator(DEMO_TITLE);
59
60            JTreeOperator tree = new JTreeOperator(frame);
61
62            assertEquals("Initial number of rows in the tree", 4, tree.getRowCount());
63
64            int initialTreeHeight = tree.getHeight();
65
66            // expand all nodes
67            int expandsCount = 0;
68            for (int i = 0; i < tree.getRowCount(); i++) {
69                TreePath tp = tree.getPathForRow(i);
70                if (tree.getChildCount(tp) > 0 && !tree.isExpanded(tp)) {
71                    tree.expandRow(i);
72                    expandsCount++;
73                }
74            }
75
76            assertEquals("Number of rows expanded", 75, expandsCount);
77            assertEquals("Number of rows in the tree after expanding all of them",
78                    616, tree.getRowCount());
79
80            int expandedTreeHeight = tree.getHeight();
81            assertTrue("Expanded tree height has increased, current "
82                    + expandedTreeHeight + " > initial " + initialTreeHeight,
83                    expandedTreeHeight > initialTreeHeight);
84
85            // collapse all nodes
86            int collapsesCount = 0;
87            for (int i = tree.getRowCount() - 1; i >= 0; i--) {
88                TreePath tp = tree.getPathForRow(i);
89                if (tree.getChildCount(tp) > 0 && tree.isExpanded(tp)) {
90                    tree.collapseRow(i);
91                    collapsesCount++;
92                }
93            }
94
95            assertEquals("Number of rows collapsed", 76, collapsesCount);
96            assertEquals("Number of rows in the tree after collapsing all of them",
97                    1, tree.getRowCount());
98
99            int collapsedTreeHeight = tree.getHeight();
100            assertTrue("Collpased tree height is not longer than initial, "
101                    + "current " + collapsedTreeHeight + " <= initial "
102                    + initialTreeHeight,
103                    collapsedTreeHeight <= initialTreeHeight);
104
105        });
106    }
107
108}
109