1 /*
   2  * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javafx.scene.layout;
  27 
  28 import javafx.geometry.Side;
  29 import org.junit.Test;
  30 
  31 import static org.junit.Assert.*;
  32 
  33 /**
  34  */
  35 public class BackgroundPositionTest {
  36     @Test public void valuesAreCorrectAfterConstruction() {
  37         BackgroundPosition pos = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
  38 
  39         assertEquals(Side.LEFT, pos.getHorizontalSide());
  40         assertEquals(10, pos.getHorizontalPosition(), 0);
  41         assertEquals(false, pos.isHorizontalAsPercentage());
  42         assertEquals(Side.TOP, pos.getVerticalSide());
  43         assertEquals(20, pos.getVerticalPosition(), 0);
  44         assertEquals(false, pos.isVerticalAsPercentage());
  45     }
  46 
  47     @Test public void valuesAreCorrectAfterConstruction2() {
  48         BackgroundPosition pos = new BackgroundPosition(Side.RIGHT, 10, true, Side.BOTTOM, 20, true);
  49 
  50         assertEquals(Side.RIGHT, pos.getHorizontalSide());
  51         assertEquals(10, pos.getHorizontalPosition(), 0);
  52         assertEquals(true, pos.isHorizontalAsPercentage());
  53         assertEquals(Side.BOTTOM, pos.getVerticalSide());
  54         assertEquals(20, pos.getVerticalPosition(), 0);
  55         assertEquals(true, pos.isVerticalAsPercentage());
  56     }
  57 
  58     @Test public void nullHorizontalSideEqualsLEFT() {
  59         BackgroundPosition pos = new BackgroundPosition(null, 10, true, Side.BOTTOM, 20, true);
  60         assertEquals(Side.LEFT, pos.getHorizontalSide());
  61     }
  62 
  63     @Test(expected = IllegalArgumentException.class)
  64     public void TOPHorizontalSideFails() {
  65         new BackgroundPosition(Side.TOP, 10, true, Side.BOTTOM, 20, true);
  66     }
  67 
  68     @Test(expected = IllegalArgumentException.class)
  69     public void BOTTOMHorizontalSideFails() {
  70         new BackgroundPosition(Side.BOTTOM, 10, true, Side.BOTTOM, 20, true);
  71     }
  72 
  73     @Test public void negativeHorizontalPositionOK() {
  74         BackgroundPosition pos = new BackgroundPosition(null, -10, true, Side.BOTTOM, 20, true);
  75         assertEquals(-10, pos.getHorizontalPosition(), 0);
  76     }
  77 
  78     @Test public void nullVerticalSideEqualsTOP() {
  79         BackgroundPosition pos = new BackgroundPosition(Side.LEFT, 10, true, null, 20, true);
  80         assertEquals(Side.TOP, pos.getVerticalSide());
  81     }
  82 
  83     @Test(expected = IllegalArgumentException.class)
  84     public void LEFTVerticalSideFails() {
  85         new BackgroundPosition(Side.LEFT, 10, true, Side.LEFT, 20, true);
  86     }
  87 
  88     @Test(expected = IllegalArgumentException.class)
  89     public void RIGHTVerticalSideFails() {
  90         new BackgroundPosition(Side.LEFT, 10, true, Side.RIGHT, 20, true);
  91     }
  92 
  93     @Test public void negativeVerticalPositionOK() {
  94         BackgroundPosition pos = new BackgroundPosition(Side.LEFT, 10, true, Side.BOTTOM, -20, true);
  95         assertEquals(-20, pos.getVerticalPosition(), 0);
  96     }
  97 
  98     @Test public void equivalence() {
  99         BackgroundPosition pos = new BackgroundPosition(Side.LEFT, 0, true, Side.TOP, 0, true);
 100         assertEquals(BackgroundPosition.DEFAULT, pos);
 101     }
 102 
 103     @Test public void equivalence2() {
 104         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 105         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 106         assertEquals(a, b);
 107     }
 108 
 109     @Test public void unequal() {
 110         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 111         BackgroundPosition b = new BackgroundPosition(Side.RIGHT, 10, false, Side.TOP, 20, false);
 112         assertFalse(a.equals(b));
 113     }
 114 
 115     @Test public void unequal2() {
 116         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 117         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 0, false, Side.TOP, 20, false);
 118         assertFalse(a.equals(b));
 119     }
 120 
 121     @Test public void unequal3() {
 122         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 123         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 10, true, Side.TOP, 20, false);
 124         assertFalse(a.equals(b));
 125     }
 126 
 127     @Test public void unequal4() {
 128         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 129         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 10, false, Side.BOTTOM, 20, false);
 130         assertFalse(a.equals(b));
 131     }
 132 
 133     @Test public void unequal5() {
 134         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 135         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 0, false);
 136         assertFalse(a.equals(b));
 137     }
 138 
 139     @Test public void unequal6() {
 140         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 141         BackgroundPosition b = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, true);
 142         assertFalse(a.equals(b));
 143     }
 144 
 145     @Test public void notEqualWithNull() {
 146         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 147         assertFalse(a.equals(null));
 148     }
 149 
 150     @Test public void notEqualWithRandom() {
 151         BackgroundPosition a = new BackgroundPosition(Side.LEFT, 10, false, Side.TOP, 20, false);
 152         assertFalse(a.equals("Random Object"));
 153     }
 154 
 155     @Test public void equalPositionsHaveSameHashCode() {
 156         BackgroundPosition pos = new BackgroundPosition(Side.LEFT, 0, true, Side.TOP, 0, true);
 157         assertEquals(BackgroundPosition.DEFAULT.hashCode(), pos.hashCode());
 158     }
 159 
 160     @Test public void CENTER() {
 161         assertEquals(Side.LEFT, BackgroundPosition.CENTER.getHorizontalSide());
 162         assertEquals(.5, BackgroundPosition.CENTER.getHorizontalPosition(), 0);
 163         assertTrue(BackgroundPosition.CENTER.isHorizontalAsPercentage());
 164         assertEquals(Side.TOP, BackgroundPosition.CENTER.getVerticalSide());
 165         assertEquals(.5, BackgroundPosition.CENTER.getVerticalPosition(), 0);
 166         assertTrue(BackgroundPosition.CENTER.isVerticalAsPercentage());
 167     }
 168 }