1 /*
2 * Copyright (c) 2011, 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.control.skin;
27
28 import static org.junit.Assert.assertEquals;
29 import static org.junit.Assert.assertSame;
30
31 import java.util.Arrays;
32 import java.util.Collection;
33
34 import javafx.scene.Node;
35 import javafx.scene.control.ContentDisplay;
36 import javafx.scene.control.Label;
37 import javafx.scene.control.skin.LabelSkin;
38 import javafx.scene.paint.Color;
39 import javafx.scene.paint.Paint;
40 import javafx.scene.shape.Rectangle;
41 import javafx.scene.text.Font;
42 import javafx.scene.text.Text;
43 import javafx.scene.text.TextAlignment;
44
45 import org.junit.Before;
46 import org.junit.Test;
47 import org.junit.runner.RunWith;
48 import org.junit.runners.Parameterized;
49 import org.junit.runners.Parameterized.Parameters;
50
51 import javafx.scene.control.SkinBaseAccessor;
52
53
54 /**
55 * A parameterized test suite for testing that a LabelSkin,
56 * created with various different configurations, is setup
57 * correctly.
58 */
59 @RunWith(Parameterized.class)
60 public class LabelSkinCreationTest {
61 private Paint fill;
62 private Font font;
63 private TextAlignment align;
64 private boolean underline;
65 private boolean wrapText;
66 private ContentDisplay contentDisplay;
67 private Node graphic;
68
69 private Label label;
70 private LabelSkin skin;
71 private Text text;
72
73 @SuppressWarnings("rawtypes")
74 @Parameters public static Collection implementations() {
75 Rectangle rect = new Rectangle();
76 rect.setWidth(25);
77 rect.setHeight(25);
78 return Arrays.asList(new Object[][] {
79 // standard configuration
80 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, null },
81 // specify only the fill
82 { Color.RED, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, null },
83 // specify only the font
84 { Color.BLACK, Font.font("Arial", 64), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, null },
85 // specify only the align
86 { Color.BLACK, Font.getDefault(), TextAlignment.JUSTIFY, false, false, ContentDisplay.LEFT, null },
87 // specify only the underline
88 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, true, false, ContentDisplay.LEFT, null },
89 // specify only the wrapText
90 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, true, ContentDisplay.LEFT, null },
91 // specify only the contentDisplay
92 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.BOTTOM, null },
93 // specify only the graphic
94 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, rect },
95 // specify every type of content display with null graphic
96 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.BOTTOM, null },
97 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.CENTER, null },
98 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.GRAPHIC_ONLY, null },
99 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, null },
100 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.RIGHT, null },
101 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.TEXT_ONLY, null },
102 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.TOP, null },
103 // specify every type of content display with non-null graphic
104 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.BOTTOM, rect },
105 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.CENTER, rect },
106 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.GRAPHIC_ONLY, rect },
107 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.LEFT, rect },
108 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.RIGHT, rect },
109 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.TEXT_ONLY, rect },
110 { Color.BLACK, Font.getDefault(), TextAlignment.LEFT, false, false, ContentDisplay.TOP, rect },
111 });
112 }
113
114 public LabelSkinCreationTest(
115 Paint fill,
116 Font font,
117 TextAlignment align,
118 boolean underline,
119 boolean wrapText,
120 ContentDisplay contentDisplay,
121 Node graphic)
122 {
123 this.fill = fill;
124 this.font = font;
125 this.align = align;
126 this.underline = underline;
127 this.wrapText = wrapText;
128 this.contentDisplay = contentDisplay;
129 this.graphic = graphic;
130 }
131
132 @Before public void setup() {
133 label = new Label();
134 label.setTextFill(fill);
135 label.setFont(font);
136 label.setTextAlignment(align);
137 label.setUnderline(underline);
138 label.setWrapText(wrapText);
139 label.setContentDisplay(contentDisplay);
140 label.setGraphic(graphic);
141 label.setText("*");
142 label.resize(30, 30);
143 skin = new LabelSkin(label);
144 label.setSkin(skin);
145 text = skin.text;
146 }
147
148 @Test public void labelWasInitializedCorrectly() {
149 assertSame(label.getTextFill(), text.getFill());
150 assertSame(label.getFont(), text.getFont());
151 assertSame(label.getTextAlignment(), text.getTextAlignment());
152 assertEquals(label.isUnderline(), text.isUnderline());
153
154 // The wrapping width is based on layout after updateDisplayedText() is called from layoutChildren().
155 //assertTrue(label.isWrapText() ? text.getWrappingWidth() > 0 : text.getWrappingWidth() == 0);
156
157 // Now test the children
158 if (label.getContentDisplay() == ContentDisplay.GRAPHIC_ONLY) {
159 // 1 child, graphic, if it is not null, otherwise 0
160 if (label.getGraphic() == null) {
161 assertEquals(0, SkinBaseAccessor.getChildren(skin).size());
162 } else {
163 assertEquals(1, SkinBaseAccessor.getChildren(skin).size());
164 assertEquals(label.getGraphic(), SkinBaseAccessor.getChildren(skin).get(0));
165 }
166 } else if (label.getContentDisplay() == ContentDisplay.TEXT_ONLY) {
167 // 1 child, text
168 assertEquals(1, SkinBaseAccessor.getChildren(skin).size());
169 assertEquals(text, SkinBaseAccessor.getChildren(skin).get(0));
170 } else {
171 if (label.getGraphic() == null) {
172 // 1 child, text
173 assertEquals(1, SkinBaseAccessor.getChildren(skin).size());
174 assertEquals(text, SkinBaseAccessor.getChildren(skin).get(0));
175 } else {
176 // 2 children, graphic + text
177 assertEquals(2, SkinBaseAccessor.getChildren(skin).size());
178 assertEquals(label.getGraphic(), SkinBaseAccessor.getChildren(skin).get(0));
179 assertEquals(text, SkinBaseAccessor.getChildren(skin).get(1));
180 }
181 }
182
183 // TODO test that if there is a graphic, that the appropriate listeners are added
184 }
185 }