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.BeforeClass;
29 import org.testng.annotations.Test;
31 public class JvSwingUtilsTest
34 @BeforeClass(alwaysRun = true)
35 public void setUpJvOptionPane()
37 JvOptionPane.setInteractiveMode(false);
38 JvOptionPane.setMockResponse(JvOptionPane.CANCEL_OPTION);
41 @Test(groups = { "Functional" })
42 public void testGetScrollBarProportion()
45 * orientation, value, extent (width), min, max
47 JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
50 * operating range is 25 - 425 (400 wide) so value 125 is 100/400ths of this
53 assertEquals(0.25f, JvSwingUtils.getScrollBarProportion(sb), 0.001f);
56 @Test(groups = { "Functional" })
57 public void testGetScrollValueForProportion()
60 * orientation, value, extent (width), min, max
62 JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
65 * operating range is 25 - 425 (400 wide) so value 125 is a quarter of this
68 assertEquals(125, JvSwingUtils.getScrollValueForProportion(sb, 0.25f));
72 * Test wrap tooltip where it is less than or equal to 60 characters long - no
73 * wrap should be applied
75 @Test(groups = { "Functional" })
76 public void testWrapTooltip_shortText()
78 String tip = "hello world";
79 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
80 assertEquals("<html>" + tip + "</html>",
81 JvSwingUtils.wrapTooltip(true, tip));
83 tip = "012345678901234567890123456789012345678901234567890123456789"; // 60
84 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
85 assertEquals("<html>" + tip + "</html>",
86 JvSwingUtils.wrapTooltip(true, tip));
88 tip = "0123456789012345678901234567890123456789012345678901234567890"; // 61
89 assertFalse(tip.equals(JvSwingUtils.wrapTooltip(false, tip)));
90 assertFalse(("<html>" + tip + "</html>").equals(JvSwingUtils
91 .wrapTooltip(true, tip)));
95 * Test wrap tooltip where it is more than one line (separated by <br>
96 * tags) of less than or equal to 60 characters long - no wrap should be
99 @Test(groups = { "Functional" })
100 public void testWrapTooltip_multilineShortText()
102 String tip = "Now is the winter of our discontent<br>Made glorious summer by this sun of York";
103 assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
104 assertEquals("<html>" + tip + "</html>",
105 JvSwingUtils.wrapTooltip(true, tip));
109 * Test wrap tooltip where it is more than 60 characters long - word break and
110 * word wrap styling should be applied
112 @Test(groups = { "Functional" })
113 public void testWrapTooltip_longText()
115 String tip = "Now is the winter of our discontent made glorious summer by this sun of York";
116 String expected = "<style> p.ttip {width: 350; text-align: justify; word-wrap: break-word;}</style><p class=\"ttip\">"
118 assertEquals("<html>" + expected + "</html>",
119 JvSwingUtils.wrapTooltip(true, tip));
120 assertEquals(expected, JvSwingUtils.wrapTooltip(false, tip));