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 test.javafx.scene.shape;
27
28 import com.sun.javafx.sg.prism.NGNode;
29 import com.sun.prism.paint.Color;
30 import javafx.scene.Node;
31
32 import java.lang.reflect.Method;
33
34 import static org.junit.Assert.*;
35
36 public abstract class TestUtils {
37
38 private TestUtils() {
39 }
40
41 public static void testBooleanPropertyGetterSetter(final Object bean, final String propertyName) throws Exception {
42 final StringBuilder propertyNameBuilder = new StringBuilder(propertyName);
43 propertyNameBuilder.setCharAt(0, Character.toUpperCase(propertyName.charAt(0)));
44 final String setterName = new StringBuilder("set").append(propertyNameBuilder).toString();
45 final String getterName = new StringBuilder("is").append(propertyNameBuilder).toString();
46 final Class<? extends Object> beanClass = bean.getClass();
47 final Method setter = beanClass.getMethod(setterName, boolean.class);
48 final Method getter = beanClass.getMethod(getterName);
49 setter.invoke(bean, true);
50 assertTrue((Boolean) getter.invoke(bean));
51 setter.invoke(bean, false);
52 assertFalse((Boolean) getter.invoke(bean));
53 setter.invoke(bean, true);
54 assertTrue((Boolean) getter.invoke(bean));
55 }
56
57 public static void testFloatPropertyGetterSetter(final Object bean, final String propertyName, final float initialValue, final float newValue) throws Exception {
58 final StringBuilder propertyNameBuilder = new StringBuilder(propertyName);
59 propertyNameBuilder.setCharAt(0, Character.toUpperCase(propertyName.charAt(0)));
60 final String setterName = new StringBuilder("set").append(propertyNameBuilder).toString();
61 final String getterName = new StringBuilder("get").append(propertyNameBuilder).toString();
62 final Class<? extends Object> beanClass = bean.getClass();
63 final Method setter = beanClass.getMethod(setterName, float.class);
64 final Method getter = beanClass.getMethod(getterName);
65 setter.invoke(bean, initialValue);
66 assertEquals(initialValue, (Float) getter.invoke(bean), 1.0E-100);
67 setter.invoke(bean, newValue);
68 assertEquals(newValue, (Float) getter.invoke(bean), 1.0E-100);
69 }
70
71 public static void testDoublePropertyGetterSetter(final Object bean, final String propertyName, final double initialValue, final double newValue) throws Exception {
72 final StringBuilder propertyNameBuilder = new StringBuilder(propertyName);
73 propertyNameBuilder.setCharAt(0, Character.toUpperCase(propertyName.charAt(0)));
74 final String setterName = new StringBuilder("set").append(propertyNameBuilder).toString();
75 final String getterName = new StringBuilder("get").append(propertyNameBuilder).toString();
76 final Class<? extends Object> beanClass = bean.getClass();
77 final Method setter = beanClass.getMethod(setterName, double.class);
78 final Method getter = beanClass.getMethod(getterName);
79 setter.invoke(bean, initialValue);
80 assertEquals(initialValue, (Double) getter.invoke(bean), 1.0E-100);
81 setter.invoke(bean, newValue);
82 assertEquals(newValue, (Double) getter.invoke(bean), 1.0E-100);
83 }
84
85 public static float getFloatValue(Node node, String pgPropertyName)
86 throws Exception {
87 return ((Float)getObjectValue(node, pgPropertyName, false)).floatValue();
88 }
89
90 public static float getIntValue(Node node, String pgPropertyName)
91 throws Exception {
92 return ((Integer)getObjectValue(node, pgPropertyName, false)).intValue();
93 }
94
95 public static boolean getBooleanValue(Node node, String pgPropertyName)
96 throws Exception {
97 return ((Boolean)getObjectValue(node, pgPropertyName, true)).booleanValue();
98 }
99
100 public static String getStringValue(Node node, String pgPropertyName)
101 throws Exception {
102 return ((String)getObjectValue(node, pgPropertyName));
103 }
104
105 public static Object getObjectValue(Node node, String pgPropertyName, boolean isBool)
106 throws Exception {
107 final StringBuilder pgPropertyNameBuilder = new StringBuilder(pgPropertyName);
108 pgPropertyNameBuilder.setCharAt(0, Character.toUpperCase(pgPropertyName.charAt(0)));
109 final String pgGetterName = new StringBuilder(isBool ? "is" : "get").append(pgPropertyNameBuilder).toString();
110
111 final NGNode peer = node.impl_getPeer();
112 final Class<? extends NGNode> impl_class = peer.getClass();
113 final Method impl_getter = impl_class.getMethod(pgGetterName);
114
115 Object result = impl_getter.invoke(peer);
116 // This is a hack workaround because we supply a javafx Color to a call, and pull a prism Color
117 // from the NG node, and need to compare the two. So have to convert back to javafx Color.
118 if (result instanceof Color) {
119 Color prismColor = (Color)result;
120 result = new javafx.scene.paint.Color(prismColor.getRed(), prismColor.getGreen(), prismColor.getBlue(), prismColor.getAlpha());
121 }
122 return result;
123 }
124
125 public static Object getObjectValue(Node node, String pgPropertyName) throws Exception {
126 return getObjectValue(node, pgPropertyName, false);
127 }
128 }