1 /*
2 * Copyright (c) 2012, 2014, 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;
27
28 import javafx.event.ActionEvent;
29 import javafx.event.EventHandler;
30 import javafx.scene.Scene;
31 import javafx.scene.input.KeyCode;
32 import javafx.scene.input.MouseEvent;
33 import javafx.scene.layout.GridPane;
34 import javafx.scene.layout.VBox;
35 import javafx.scene.paint.Color;
36 import javafx.stage.Stage;
37 import com.sun.javafx.pgstub.StubToolkit;
38 import com.sun.javafx.scene.control.infrastructure.KeyEventFirer;
39 import com.sun.javafx.scene.control.infrastructure.MouseEventFirer;
40 import com.sun.javafx.scene.control.infrastructure.MouseEventGenerator;
41 import com.sun.javafx.scene.control.skin.ColorPalette;
42 import com.sun.javafx.scene.control.skin.ColorPickerPaletteRetriever;
43 import com.sun.javafx.scene.control.skin.ColorPickerSkin;
44 import com.sun.javafx.tk.Toolkit;
45 import org.junit.Before;
46 import org.junit.Test;
47 import static com.sun.javafx.scene.control.infrastructure.ControlTestUtils.assertStyleClassContains;
48 import static org.junit.Assert.assertEquals;
49 import static org.junit.Assert.assertFalse;
50 import static org.junit.Assert.assertNotNull;
51 import static org.junit.Assert.assertNull;
52 import static org.junit.Assert.assertTrue;
53
54 public class ColorPickerTest {
55 private ColorPicker colorPicker;
56 private Toolkit tk;
57 private Scene scene;
58 private Stage stage;
59 private VBox root;
60
61 @Before public void setup() {
62 tk = (StubToolkit)Toolkit.getToolkit();
63 colorPicker = new ColorPicker();
64 Scene scene = new Scene(new VBox(20), 800, 600);
65 VBox box = (VBox)scene.getRoot();
66 box.getChildren().add(colorPicker);
67 stage = new Stage();
68 stage.setScene(scene);
69 stage.show();
70 tk.firePulse();
71 }
72
73 /*********************************************************************
74 * Tests for default values *
75 ********************************************************************/
76
77 @Test public void noArgConstructorSetsTheStyleClass() {
78 assertStyleClassContains(colorPicker, "color-picker");
79 }
80
81 @Test public void noArgConstructor_valueIsNonNull() {
82 assertNotNull(colorPicker.getValue());
83 }
84
85 @Test public void noArgConstructor_showingIsFalse() {
86 assertFalse(colorPicker.isShowing());
87 }
88
89 @Test public void singleArgConstructorSetsTheStyleClass() {
90 final ColorPicker cp = new ColorPicker(Color.WHITE);
91 assertStyleClassContains(cp, "color-picker");
92 }
93
94 @Test public void singleArgConstructor_showingIsFalse() {
95 final ColorPicker cp = new ColorPicker(Color.WHITE);
96 assertFalse(cp.isShowing());
97 }
98
99 @Test public void singleArgConstructor_valueIsNonNull() {
100 final ColorPicker cp = new ColorPicker(Color.WHITE);
101 assertNotNull(cp.getValue());
102 }
103
104 @Test public void defaultActionHandlerIsNotDefined() {
105 assertNull(colorPicker.getOnAction());
106 }
107
108 @Test public void testGetSetValue() {
109 final ColorPicker cp = new ColorPicker(Color.WHITE);
110 cp.setValue(Color.PINK);
111 assertEquals(cp.getValue(), Color.PINK);
112 }
113
114 @Test public void testCustomColors() {
115 final ColorPicker cp = new ColorPicker(Color.WHITE);
116 cp.getCustomColors().addAll(new Color(0.83, .55, .214, 1), new Color(.811, .222, .621, 1));
117 assertEquals(cp.getCustomColors().get(0), new Color(0.83, .55, .214, 1));
118 assertEquals(cp.getCustomColors().get(1), new Color(.811, .222, .621, 1));
119 }
120
121 @Test public void ensureCanSetValueToNonNullColorAndBackAgain() {
122 colorPicker.setValue(Color.PINK);
123 assertEquals(Color.PINK, colorPicker.getValue());
124 colorPicker.setValue(null);
125 assertNull(colorPicker.getValue());
126 }
127
128 @Test public void ensureCanToggleShowing() {
129 colorPicker.show();
130 assertTrue(colorPicker.isShowing());
131 colorPicker.hide();
132 assertFalse(colorPicker.isShowing());
133 }
134
135 @Test public void ensureCanNotToggleShowingWhenDisabled() {
136 colorPicker.setDisable(true);
137 colorPicker.show();
138 assertFalse(colorPicker.isShowing());
139 colorPicker.setDisable(false);
140 colorPicker.show();
141 assertTrue(colorPicker.isShowing());
142 }
143
144 @Test public void ensureCanSetOnAction() {
145 EventHandler<ActionEvent> onAction = t -> { };
146 colorPicker.setOnAction(onAction);
147 assertEquals(onAction, colorPicker.getOnAction());
148 }
149
150 @Test public void ensureOnActionPropertyReferencesBean() {
151 assertEquals(colorPicker, colorPicker.onActionProperty().getBean());
152 }
153
154 @Test public void ensureCanSelectColorFromPalette() {
155 final MouseEventGenerator generator = new MouseEventGenerator();
156 ColorPickerSkin skin = (ColorPickerSkin)colorPicker.getSkin();
157 assertTrue(skin != null);
158 ColorPalette colorPalette = ColorPickerPaletteRetriever.getColorPalette(colorPicker);
159 colorPicker.show();
160 tk.firePulse();
161 assertTrue(colorPicker.isShowing());
162 GridPane grid = colorPalette.getColorGrid();
163 double xval = grid.getBoundsInLocal().getMinX();
164 double yval = grid.getBoundsInLocal().getMinY();
165
166 Scene paletteScene = ColorPickerPaletteRetriever.getPopup(colorPicker).getScene();
167 paletteScene.getWindow().requestFocus();
168
169 paletteScene.impl_processMouseEvent(
170 generator.generateMouseEvent(MouseEvent.MOUSE_PRESSED, xval+85, yval+40));
171
172 paletteScene.impl_processMouseEvent(
173 generator.generateMouseEvent(MouseEvent.MOUSE_RELEASED, xval+85, yval+40));
174 tk.firePulse();
175
176 assertEquals(colorPicker.getValue().toString(), "0x330033ff");
177 }
178
179 @Test public void testEscapeClosesCustomColorDialog() {
180 // final MouseEventGenerator generator = new MouseEventGenerator();
181 ColorPickerSkin skin = (ColorPickerSkin)colorPicker.getSkin();
182 assertTrue(skin != null);
183 ColorPalette colorPalette = ColorPickerPaletteRetriever.getColorPalette(colorPicker);
184 colorPicker.show();
185 tk.firePulse();
186 assertTrue(colorPicker.isShowing());
187 Hyperlink link = ColorPickerPaletteRetriever.getCustomColorLink(colorPalette);
188
189 Scene paletteScene = ColorPickerPaletteRetriever.getPopup(colorPicker).getScene();
190 paletteScene.getWindow().requestFocus();
191
192 //Click on CustomColor hyperlink to show the custom color dialog.
193 Hyperlink hyperlink = ColorPickerPaletteRetriever.getCustomColorLink(colorPalette);
194 MouseEventFirer mouse = new MouseEventFirer(hyperlink);
195 mouse.fireMousePressAndRelease();
196 mouse.dispose();
197
198 Stage dialog = ColorPickerPaletteRetriever.getCustomColorDialog(colorPalette);
199 assertNotNull(dialog);
200 assertTrue(dialog.isShowing());
201
202 dialog.requestFocus();
203 tk.firePulse();
204
205 // fire KeyEvent (Escape) on custom color dialog to close it
206 KeyEventFirer keyboard = new KeyEventFirer(dialog);
207 keyboard.doKeyPress(KeyCode.ESCAPE);
208 tk.firePulse();
209 assertTrue(!dialog.isShowing());
210 }
211 }