Aprog/test/net/sourceforge/aprog/swing/SwingToolsTest.java

   1 /*
   2  *  The MIT License
   3  *
   4  *  Copyright 2010 greg.
   5  *
   6  *  Permission is hereby granted, free of charge, to any person obtaining a copy
   7  *  of this software and associated documentation files (the "Software"), to deal
   8  *  in the Software without restriction, including without limitation the rights
   9  *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  *  copies of the Software, and to permit persons to whom the Software is
  11  *  furnished to do so, subject to the following conditions:
  12  *
  13  *  The above copyright notice and this permission notice shall be included in
  14  *  all copies or substantial portions of the Software.
  15  *
  16  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  *  THE SOFTWARE.
  23  */
  24
  25 package net.sourceforge.aprog.swing;
  26
  27 import static org.junit.Assert.*;
  28
  29 import java.awt.FlowLayout;
  30 import java.awt.GridBagConstraints;
  31 import java.awt.GridBagLayout;
  32
  33 import javax.swing.JButton;
  34 import javax.swing.JFrame;
  35 import javax.swing.JLabel;
  36 import javax.swing.JPanel;
  37 import javax.swing.SwingUtilities;
  38
  39 import net.sourceforge.aprog.tools.Tools;
  40
  41 import org.junit.Test;
  42 /**
  43  * Automated tests using JUnit 4 for {@link SwingTools}.
  44  *
  45  * @author codistmonk (creation 2010-06-26)
  46  */
  47 public final class SwingToolsTest {
  48
  49     @Test
  50     public final void testGetIcon() {
  51         SwingTools.setImagesBase(Tools.getCallerPackagePath());
  52
  53         assertNotNull(SwingTools.getIcon("start.png"));
  54     }
  55
  56     @Test
  57     public final void testGetIconOrNull() {
  58         assertNull(SwingTools.getIconOrNull("inexisting_icon"));
  59
  60         SwingTools.setImagesBase(Tools.getCallerPackagePath());
  61
  62         assertNotNull(SwingTools.getIconOrNull("start.png"));
  63     }
  64
  65     @Test
  66     public final void testAdd() throws Exception {
  67         if (SwingTools.canInvokeThisMethodInAWT(this)) {
  68             final JPanel panel = new JPanel(new FlowLayout());
  69             final JLabel label = new JLabel();
  70
  71             assertTrue(panel.getLayout() instanceof FlowLayout);
  72
  73             SwingTools.add(panel, label, new GridBagConstraints());
  74
  75             assertTrue(panel.getLayout() instanceof GridBagLayout);
  76             assertSame(label, panel.getComponents()[0]);
  77             assertEquals(1, panel.getComponentCount());
  78         }
  79     }
  80
  81     @Test
  82     public final void testRollover() throws Exception {
  83         if (SwingTools.canInvokeThisMethodInAWT(this)) {
  84             SwingTools.setImagesBase(Tools.getCallerPackagePath());
  85
  86             final JButton button = SwingTools.rollover(new JButton(), "start", false);
  87
  88             assertNotNull(button.getIcon());
  89             assertNotNull(button.getRolloverIcon());
  90             assertFalse(button.isBorderPainted());
  91         }
  92     }
  93
  94     @Test
  95     public final void testCenter() throws Exception {
  96         if (SwingTools.canInvokeThisMethodInAWT(this)) {
  97             fail("TODO");
  98         }
  99     }
 100
 101     @Test
 102     public final void testScrollable() throws Exception {
 103         if (SwingTools.canInvokeThisMethodInAWT(this)) {
 104             fail("TODO");
 105         }
 106     }
 107
 108     @Test
 109     public final void testMenuBar() throws Exception {
 110         if (SwingTools.canInvokeThisMethodInAWT(this)) {
 111             fail("TODO");
 112         }
 113     }
 114
 115     @Test
 116     public final void testMenu() throws Exception {
 117         if (SwingTools.canInvokeThisMethodInAWT(this)) {
 118             fail("TODO");
 119         }
 120     }
 121
 122     @Test
 123     public final void testCanInvokeThisMethodInAWT() {
 124         if (SwingTools.canInvokeThisMethodInAWT(this)) {
 125             SwingTools.checkAWT();
 126         }
 127     }
 128
 129     @Test(expected=IllegalStateException.class)
 130     public final void testCheckAWT() throws Exception {
 131         SwingUtilities.invokeAndWait(new Runnable() {
 132
 133             @Override
 134             public final void run() {
 135                 // Doesn't throw
 136                 SwingTools.checkAWT();
 137             }
 138
 139         });
 140
 141         // Throws
 142         SwingTools.checkAWT();
 143     }
 144
 145     @Test
 146     public final void testCheckNotAWT() throws Exception {
 147         // Doesn't throw
 148         SwingTools.checkNotAWT();
 149
 150         SwingUtilities.invokeAndWait(new Runnable() {
 151
 152             @Override
 153             public final void run() {
 154                 try {
 155                     // Throws
 156                     SwingTools.checkNotAWT();
 157
 158                     fail("This section wasn't supposed to be reached");
 159                 } catch (final IllegalStateException expectedException) {
 160                     // Ignore
 161                 }
 162             }
 163
 164         });
 165     }
 166
 167 }