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;
26
27import java.awt.Component;
28import javax.swing.tree.TreePath;
29
30import org.jtregext.GuiTestListener;
31
32import org.netbeans.jemmy.ClassReference;
33import org.netbeans.jemmy.ComponentChooser;
34import org.netbeans.jemmy.operators.JFrameOperator;
35import org.netbeans.jemmy.operators.JTreeOperator;
36
37import org.testng.annotations.Listeners;
38import org.testng.annotations.Test;
39import static org.testng.AssertJUnit.*;
40
41/*
42 * @test
43 * @key headful
44 * @summary Verifies SwingSet3 TreeDemo by expanding all collapsed nodes in the
45 *          tree and then collapsing all the expanded nodes in the tree. It
46 *          verifies the number of nodes expanded, number of nodes collapsed and
47 *          number of rows in the tree in the begininng, after expanding and
48 *          after collapsing the nodes. It also checks that the tree grows
49 *          vertically (as ScrollPane allows it).
50 *
51 * @library /sanity/client/lib/jemmy/src
52 * @library /sanity/client/lib/Extensions/src
53 * @library /sanity/client/lib/SwingSet3/src
54 * @modules java.desktop
55 *          java.logging
56 * @build org.jemmy2ext.JemmyExt
57 * @build com.sun.swingset3.demos.tree.TreeDemo
58 * @run testng TreeDemoTest
59 */
60@Listeners(GuiTestListener.class)
61public class TreeDemoTest {
62
63    private static final int NODES_TO_EXPAND = 75;
64    private static final int NODES_TOTAL = 616;
65
66    private void waitRowCount(JTreeOperator tree, int count) {
67        tree.waitState(new ComponentChooser() {
68            public boolean checkComponent(Component comp) {
69                return tree.getRowCount() == count;
70            }
71            public String getDescription() {
72                return "A tree to have " + count + " rows";
73            }
74        });
75    }
76
77    @Test
78    public void test() throws Exception {
79
80        new ClassReference(TreeDemo.class.getCanonicalName()).startApplication();
81
82        JFrameOperator frame = new JFrameOperator(DEMO_TITLE);
83
84        JTreeOperator tree = new JTreeOperator(frame);
85
86        assertEquals("Initial number of rows in the tree", 4, tree.getRowCount());
87
88        int initialTreeHeight = tree.getHeight();
89
90        // expand all nodes
91        int expandsCount = 0;
92        for (int i = 0; i < tree.getRowCount(); i++) {
93            TreePath tp = tree.getPathForRow(i);
94            if (tree.getChildCount(tp) > 0 && !tree.isExpanded(tp)) {
95                tree.expandRow(i);
96                expandsCount++;
97            }
98        }
99
100        assertEquals("Number of rows expanded", NODES_TO_EXPAND, expandsCount);
101        waitRowCount(tree, NODES_TOTAL);
102
103        int expandedTreeHeight = tree.getHeight();
104        assertTrue("Expanded tree height has increased, current "
105                + expandedTreeHeight + " > initial " + initialTreeHeight,
106                expandedTreeHeight > initialTreeHeight);
107
108        // collapse all nodes
109        int collapsesCount = 0;
110        for (int i = tree.getRowCount() - 1; i >= 0; i--) {
111            TreePath tp = tree.getPathForRow(i);
112            if (tree.getChildCount(tp) > 0 && tree.isExpanded(tp)) {
113                tree.collapseRow(i);
114                collapsesCount++;
115            }
116        }
117
118        assertEquals("Number of rows collapsed", NODES_TO_EXPAND + 1, collapsesCount);
119        waitRowCount(tree, 1);
120
121        int collapsedTreeHeight = tree.getHeight();
122        assertTrue("Collpased tree height is not longer than initial, "
123                + "current " + collapsedTreeHeight + " <= initial "
124                + initialTreeHeight,
125                collapsedTreeHeight <= initialTreeHeight);
126
127    }
128
129}
130