1 /*
2 * Copyright (c) 2011, 2015, 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 test.javafx.scene.shape;
27
28 import com.sun.javafx.geom.Path2D;
29 import com.sun.javafx.geom.PathIterator;
30 import com.sun.javafx.sg.prism.NGPath;
31 import javafx.beans.property.ObjectProperty;
32 import javafx.beans.property.SimpleObjectProperty;
33 import javafx.scene.Group;
34 import test.javafx.scene.NodeTest;
35 import javafx.scene.Scene;
36 import org.junit.Test;
37
38 import java.util.ArrayList;
39 import java.util.List;
40 import javafx.scene.shape.FillRule;
41 import javafx.scene.shape.LineTo;
42 import javafx.scene.shape.MoveTo;
43 import javafx.scene.shape.Path;
44 import javafx.scene.shape.PathElement;
45
46 import static org.junit.Assert.*;
47
48
49 public class PathTest {
50
51 @Test public void testVarargConstructor() {
52 PathElement one = new MoveTo(10, 10);
53 PathElement two = new LineTo(20, 20);
54 PathElement three = new MoveTo(30, 30);
55 Path path = new Path(one, two, three);
56 assertEquals(3, path.getElements().size());
57 assertSame(one, path.getElements().get(0));
58 assertSame(two, path.getElements().get(1));
59 assertSame(three, path.getElements().get(2));
60 }
61
62 @Test public void testListConstructor() {
63 PathElement one = new MoveTo(10, 10);
64 PathElement two = new LineTo(20, 20);
65 PathElement three = new MoveTo(30, 30);
66
67 List<PathElement> listOfElements = new ArrayList<PathElement>();
68 listOfElements.add(one);
69 listOfElements.add(two);
70 listOfElements.add(three);
71 Path path = new Path(listOfElements);
72 assertEquals(3, path.getElements().size());
73 assertSame(one, path.getElements().get(0));
74 assertSame(two, path.getElements().get(1));
75 assertSame(three, path.getElements().get(2));
76 }
77
78 @Test public void testBoundPropertySync_FillRule() throws Exception {
79 ObjectProperty<FillRule> v = new SimpleObjectProperty<FillRule>(FillRule.EVEN_ODD);
80 Path path = new Path();
81 path.fillRuleProperty().bind(v);
82 ((Group)new Scene(new Group()).getRoot()).getChildren().add(path);
83 v.set(FillRule.NON_ZERO);
84 NodeTest.syncNode(path);
85
86 //check
87 Path2D geometry = ((NGPath)path.impl_getPeer()).getGeometry();
88 assertEquals(geometry.getWindingRule(), FillRule.NON_ZERO.ordinal());
89 }
90
91 @Test public void testFirstRelativeElement_PathIsEmpty() {
92 Path path = new Path();
93 final MoveTo moveTo = new MoveTo(10, 10);
94 moveTo.setAbsolute(false);
95 path.getElements().add(moveTo);
96 path.getElements().add(new LineTo(100, 100));
97 Path2D geometry = ((NGPath)path.impl_getPeer()).getGeometry();
98 PathIterator piterator = geometry.getPathIterator(null);
99 assertTrue(piterator.isDone());//path is empty
100 }
101
102 @Test public void testFirstRelativeElement_BoundsAreEmpty() {
103 Path path = new Path();
104 final MoveTo moveTo = new MoveTo(10, 10);
105 moveTo.setAbsolute(false);
106 path.getElements().add(moveTo);
107 path.getElements().add(new LineTo(100, 100));
108 assertTrue(path.getBoundsInLocal().isEmpty() && path.getBoundsInParent().isEmpty());
109 }
110
111 @Test public void testFirstElementIsNotMoveTo_PathIsEmpty() {
112 Path path = new Path();
113 path.getElements().add(new LineTo(10, 10));
114 path.getElements().add(new LineTo(100, 100));
115 Path2D geometry = ((NGPath)path.impl_getPeer()).getGeometry();
116 PathIterator piterator = geometry.getPathIterator(null);
117 assertTrue(piterator.isDone());//path is empty
118 }
119
120 @Test public void testFirstElementIsNotMoveTo_BoundsAreEmpty() {
121 Path path = new Path();
122 path.getElements().add(new LineTo(10, 10));
123 path.getElements().add(new LineTo(100, 100));
124 assertTrue(path.getBoundsInLocal().isEmpty() && path.getBoundsInParent().isEmpty());
125 }
126
127 @Test public void testFillRuleSync() {
128 Path path = new Path();
129 path.getElements().add(new MoveTo(10, 10));
130 path.getElements().add(new LineTo(100, 10));
131 path.getElements().add(new LineTo(100, 100));
132 path.setFillRule(FillRule.EVEN_ODD);
133 NodeTest.syncNode(path);
134 Path2D geometry = ((NGPath)path.impl_getPeer()).getGeometry();
135 assertEquals(Path2D.WIND_EVEN_ODD, geometry.getWindingRule());
136
137 path.setFillRule(FillRule.NON_ZERO);
138 NodeTest.syncNode(path);
139 // internal shape might have changed, getting it again
140 geometry = ((NGPath)path.impl_getPeer()).getGeometry();
141 assertEquals(Path2D.WIND_NON_ZERO, geometry.getWindingRule());
142 }
143
144 @Test public void toStringShouldReturnNonEmptyString() {
145 String s = new Path().toString();
146 assertNotNull(s);
147 assertFalse(s.isEmpty());
148 }
149 }