/*
* Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
* Copyright (C) $$Year-Rel$$ The Jalview Authors
*
* This file is part of Jalview.
*
* Jalview is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Jalview is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Jalview. If not, see .
* The Jalview Authors are detailed in the 'AUTHORS' file.
*/
package jalview.gui;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
import javax.swing.JScrollBar;
import org.testng.annotations.Test;
public class JvSwingUtilsTest
{
@Test(groups = { "Functional" })
public void testGetScrollBarProportion()
{
/*
* orientation, value, extent (width), min, max
*/
JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
/*
* operating range is 25 - 425 (400 wide) so value 125 is 100/400ths of this
* range
*/
assertEquals(0.25f, JvSwingUtils.getScrollBarProportion(sb), 0.001f);
}
@Test(groups = { "Functional" })
public void testGetScrollValueForProportion()
{
/*
* orientation, value, extent (width), min, max
*/
JScrollBar sb = new JScrollBar(0, 125, 50, 0, 450);
/*
* operating range is 25 - 425 (400 wide) so value 125 is a quarter of this
* range
*/
assertEquals(125, JvSwingUtils.getScrollValueForProportion(sb, 0.25f));
}
/**
* Test wrap tooltip where it is less than or equal to 60 characters long - no
* wrap should be applied
*/
@Test(groups = { "Functional" })
public void testWrapTooltip_shortText()
{
String tip = "hello world";
assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
assertEquals("" + tip + "",
JvSwingUtils.wrapTooltip(true, tip));
tip = "012345678901234567890123456789012345678901234567890123456789"; // 60
assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
assertEquals("" + tip + "",
JvSwingUtils.wrapTooltip(true, tip));
tip = "0123456789012345678901234567890123456789012345678901234567890"; // 61
assertFalse(tip.equals(JvSwingUtils.wrapTooltip(false, tip)));
assertFalse(("" + tip + "").equals(JvSwingUtils
.wrapTooltip(true, tip)));
}
/**
* Test wrap tooltip where it is more than one line (separated by <br>
* tags) of less than or equal to 60 characters long - no wrap should be
* applied
*/
@Test(groups = { "Functional" })
public void testWrapTooltip_multilineShortText()
{
String tip = "Now is the winter of our discontent
Made glorious summer by this sun of York";
assertEquals(tip, JvSwingUtils.wrapTooltip(false, tip));
assertEquals("" + tip + "",
JvSwingUtils.wrapTooltip(true, tip));
}
/**
* Test wrap tooltip where it is more than 60 characters long - word break and
* word wrap styling should be applied
*/
@Test(groups = { "Functional" })
public void testWrapTooltip_longText()
{
String tip = "Now is the winter of our discontent made glorious summer by this sun of York";
String expected = ""
+ tip + "
";
assertEquals("" + expected + "",
JvSwingUtils.wrapTooltip(true, tip));
assertEquals(expected, JvSwingUtils.wrapTooltip(false, tip));
}
}