ExtentTest


1   /* 
2    * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3    * Copyright (C) 2002-2005 NextApp, Inc.
4    *
5    * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6    *
7    * The contents of this file are subject to the Mozilla Public License Version
8    * 1.1 (the "License"); you may not use this file except in compliance with
9    * the License. You may obtain a copy of the License at
10   * http://www.mozilla.org/MPL/
11   *
12   * Software distributed under the License is distributed on an "AS IS" basis,
13   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14   * for the specific language governing rights and limitations under the
15   * License.
16   *
17   * Alternatively, the contents of this file may be used under the terms of
18   * either the GNU General Public License Version 2 or later (the "GPL"), or
19   * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20   * in which case the provisions of the GPL or the LGPL are applicable instead
21   * of those above. If you wish to allow use of your version of this file only
22   * under the terms of either the GPL or the LGPL, and not to allow others to
23   * use your version of this file under the terms of the MPL, indicate your
24   * decision by deleting the provisions above and replace them with the notice
25   * and other provisions required by the GPL or the LGPL. If you do not delete
26   * the provisions above, a recipient may use your version of this file under
27   * the terms of any one of the MPL, the GPL or the LGPL.
28   */
29  
30  package nextapp.echo2.app.test;
31  
32  import nextapp.echo2.app.Extent;
33  import junit.framework.TestCase;
34  
35  /**
36   * Unit test(s) for the <code>nextapp.echo2.app.Extent</code> property 
37   * value object.
38   */
39  public class ExtentTest extends TestCase {
40      
41      private static final Extent _50_CENTIMETERS = new Extent(50, Extent.CM);
42      private static final Extent _50_EM = new Extent(50, Extent.EM);
43      private static final Extent _50_EX = new Extent(50, Extent.EX);
44      private static final Extent _50_INCHES = new Extent(50, Extent.IN);
45      private static final Extent _50_MILLIMETERS = new Extent(50, Extent.MM);
46      private static final Extent _50_PERCENT = new Extent(50, Extent.PERCENT);
47      private static final Extent _50_PICAS = new Extent(50, Extent.PC);
48      private static final Extent _50_PIXELS = new Extent(50, Extent.PX);
49      private static final Extent _50_POINT = new Extent(50, Extent.PT);
50  
51      /**
52       * Test extent addition.
53       */
54      public void testAdd() {
55          assertEquals(Extent.add(_50_EM, _50_EM), new Extent(100, Extent.EM));
56      }
57      
58      /**
59       * Test equality.
60       */
61      public void testEquals() {
62          assertEquals(new Extent(20, Extent.CM), new Extent(20, Extent.CM));
63          assertFalse(new Extent(20, Extent.CM).equals(new Extent(21, Extent.CM)));
64          assertFalse(new Extent(20, Extent.MM).equals(new Extent(21, Extent.CM)));
65      }
66  
67      /**
68       * Test <code>Comparable</code> implementation.
69       */
70      public void testCompareTo() {
71          assertTrue(_50_INCHES.compareTo(_50_INCHES) == 0);
72          assertTrue(_50_CENTIMETERS.compareTo(_50_INCHES) < 0);
73          assertTrue(_50_MILLIMETERS.compareTo(_50_INCHES) < 0);
74          assertTrue(_50_PICAS.compareTo(_50_INCHES) < 0);
75          assertTrue(_50_POINT.compareTo(_50_INCHES) < 0);
76          assertTrue(_50_INCHES.compareTo(_50_CENTIMETERS) == 0 - _50_CENTIMETERS.compareTo(_50_INCHES));
77          assertTrue(_50_POINT.compareTo(_50_INCHES) == 0 - _50_INCHES.compareTo(_50_POINT));
78          
79          assertTrue(_50_EX.compareTo(_50_PIXELS) != 0);
80          assertTrue(_50_EX.compareTo(_50_PIXELS) == 0 - _50_PIXELS.compareTo(_50_EX));
81      }
82  
83      /**
84       * Test <code>isComparableTo()</code>.
85       */
86      public void testIsComparableTo() {
87          assertTrue(_50_CENTIMETERS.isComparableTo(_50_MILLIMETERS));
88          assertTrue(_50_INCHES.isComparableTo(_50_MILLIMETERS));
89          assertTrue(_50_PICAS.isComparableTo(_50_MILLIMETERS));
90          assertTrue(_50_POINT.isComparableTo(_50_MILLIMETERS));
91          assertTrue(_50_PIXELS.isComparableTo(_50_PIXELS));
92          assertFalse(_50_PERCENT.isComparableTo(_50_MILLIMETERS));
93          assertFalse(_50_PERCENT.isComparableTo(_50_PIXELS));
94      }
95  
96      /**
97       * Test <code>isEnglish()</code>.
98       */
99      public void testIsEnglish() {
100         assertFalse(_50_CENTIMETERS.isEnglish());
101         assertFalse(_50_EM.isEnglish());
102         assertFalse(_50_EX.isEnglish());
103         assertTrue(_50_INCHES.isEnglish());
104         assertFalse(_50_MILLIMETERS.isEnglish());
105         assertFalse(_50_PERCENT.isEnglish());
106         assertTrue(_50_PICAS.isEnglish());
107         assertFalse(_50_PIXELS.isEnglish());
108         assertTrue(_50_POINT.isEnglish());
109     }
110 
111     /**
112      * Test <code>isSI()</code>.
113      */
114     public void testIsSI() {
115         assertTrue(_50_CENTIMETERS.isSI());
116         assertFalse(_50_EM.isSI());
117         assertFalse(_50_EX.isSI());
118         assertFalse(_50_INCHES.isSI());
119         assertTrue(_50_MILLIMETERS.isSI());
120         assertFalse(_50_PERCENT.isSI());
121         assertFalse(_50_PICAS.isSI());
122         assertFalse(_50_PIXELS.isSI());
123         assertFalse(_50_POINT.isSI());
124     }
125 
126     /**
127      * Test <code>isPercentage()</code>.
128      */
129     public void testIsPercentage() {
130         assertFalse(_50_CENTIMETERS.isPercentage());
131         assertFalse(_50_EM.isPercentage());
132         assertFalse(_50_EX.isPercentage());
133         assertFalse(_50_INCHES.isPercentage());
134         assertFalse(_50_MILLIMETERS.isPercentage());
135         assertTrue(_50_PERCENT.isPercentage());
136         assertFalse(_50_PICAS.isPercentage());
137         assertFalse(_50_PIXELS.isPercentage());
138         assertFalse(_50_POINT.isPercentage());
139     }
140 
141     /**
142      * Test <code>isPrint()</code>.
143      */
144     public void testIsPrint() {
145         assertTrue(_50_CENTIMETERS.isPrint());
146         assertFalse(_50_EM.isPrint());
147         assertFalse(_50_EX.isPrint());
148         assertTrue(_50_INCHES.isPrint());
149         assertTrue(_50_MILLIMETERS.isPrint());
150         assertFalse(_50_PERCENT.isPrint());
151         assertTrue(_50_PICAS.isPrint());
152         assertFalse(_50_PIXELS.isPrint());
153         assertTrue(_50_POINT.isPrint());
154     }
155 
156     /**
157      * Test conversion to millimeters.
158      */
159     public void testToMm() {
160         assertEquals(20, new Extent(20, Extent.MM).toMm());
161         assertEquals(20, new Extent(2, Extent.CM).toMm());
162         assertEquals(2540, new Extent(100, Extent.IN).toMm());
163         assertEquals(2540, new Extent(7200, Extent.PT).toMm());
164         assertEquals(2540, new Extent(600, Extent.PC).toMm());
165         
166         try {
167             new Extent(1, Extent.EM).toMm();
168             fail("Did not throw IllegalStateException.");
169         } catch (IllegalStateException   ex) {
170             // Expected.
171         }
172         
173         try {
174             new Extent(1, Extent.EX).toMm();
175             fail("Did not throw IllegalStateException.");
176         } catch (IllegalStateException   ex) {
177             // Expected.
178         }
179         
180         try {
181             new Extent(1, Extent.PERCENT).toMm();
182             fail("Did not throw IllegalStateException.");
183         } catch (IllegalStateException   ex) {
184             // Expected.
185         }
186         
187         try {
188             new Extent(1, Extent.PX).toMm();
189             fail("Did not throw IllegalStateException.");
190         } catch (IllegalStateException   ex) {
191             // Expected.
192         }
193     }
194 
195     /**
196      * Test conversion to points.
197      */
198     public void testToPoint() {
199         assertEquals(20, new Extent(20, Extent.PT).toPoint());
200         assertEquals(7200, new Extent(2540, Extent.MM).toPoint());
201         assertEquals(7200, new Extent(254, Extent.CM).toPoint());
202         assertEquals(7200, new Extent(100, Extent.IN).toPoint());
203         assertEquals(7200, new Extent(600, Extent.PC).toPoint());
204         
205         try {
206             new Extent(1, Extent.EM).toPoint();
207             fail("Did not throw IllegalStateException.");
208         } catch (IllegalStateException   ex) {
209             // Expected.
210         }
211         
212         try {
213             new Extent(1, Extent.EX).toPoint();
214             fail("Did not throw IllegalStateException.");
215         } catch (IllegalStateException   ex) {
216             // Expected.
217         }
218         
219         try {
220             new Extent(1, Extent.PERCENT).toPoint();
221             fail("Did not throw IllegalStateException.");
222         } catch (IllegalStateException   ex) {
223             // Expected.
224         }
225         
226         try {
227             new Extent(1, Extent.PX).toPoint();
228             fail("Did not throw IllegalStateException.");
229         } catch (IllegalStateException   ex) {
230             // Expected.
231         }
232     }
233 }
234
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags