2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import static org.testng.AssertJUnit.assertEquals;
24 import static org.testng.AssertJUnit.assertFalse;
26 import javax.swing.JScrollBar;
28 import org.testng.annotations.Test;
30 public class JvSwingUtilsTest
33 @Test(groups = { "Functional" })
34 public void testGetScrollBarProportion()
37 * orientation, value, extent (width), min, max
39 JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
42 * operating range is 25 - 425 (400 wide) so value 125 is 100/400ths of this
45 assertEquals(0.25f, JvSwingUtils.getScrollBarProportion(sb), 0.001f);
48 @Test(groups = { "Functional" })
49 public void testGetScrollValueForProportion()
52 * orientation, value, extent (width), min, max
54 JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
57 * operating range is 25 - 425 (400 wide) so value 125 is a quarter of this
60 assertEquals(125, JvSwingUtils.getScrollValueForProportion(sb, 0.25f));
64 * Test wrap tooltip where it is less than or equal to 60 characters long - no
65 * wrap should be applied
67 @Test(groups = { "Functional" })
68 public void testWrapTooltip_shortText()
70 String tip = "hello world";
71 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
72 assertEquals("<html>" + tip + "</html>",
73 JvSwingUtils.wrapTooltip(true, tip));
75 tip = "012345678901234567890123456789012345678901234567890123456789"; // 60
76 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
77 assertEquals("<html>" + tip + "</html>",
78 JvSwingUtils.wrapTooltip(true, tip));
80 tip = "0123456789012345678901234567890123456789012345678901234567890"; // 61
81 assertFalse(tip.equals(JvSwingUtils.wrapTooltip(false, tip)));
82 assertFalse(("<html>" + tip + "</html>").equals(JvSwingUtils
83 .wrapTooltip(true, tip)));
87 * Test wrap tooltip where it is more than one line (separated by <br>
88 * tags) of less than or equal to 60 characters long - no wrap should be
91 @Test(groups = { "Functional" })
92 public void testWrapTooltip_multilineShortText()
94 String tip = "Now is the winter of our discontent<br>Made glorious summer by this sun of York";
95 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
96 assertEquals("<html>" + tip + "</html>",
97 JvSwingUtils.wrapTooltip(true, tip));
101 * Test wrap tooltip where it is more than 60 characters long - word break and
102 * word wrap styling should be applied
104 @Test(groups = { "Functional" })
105 public void testWrapTooltip_longText()
107 String tip = "Now is the winter of our discontent made glorious summer by this sun of York";
108 String expected = "<style> p.ttip {width: 350; text-align: justify; word-wrap: break-word;}</style><p class=\"ttip\">"
110 assertEquals("<html>" + expected + "</html>",
111 JvSwingUtils.wrapTooltip(true, tip));
112 assertEquals(expected, JvSwingUtils.wrapTooltip(false, tip));