1 /*
2 * Copyright (c) 2011, 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.animation;
27
28
29 import static org.junit.Assert.assertEquals;
30 import static org.junit.Assert.assertNull;
31 import static org.junit.Assert.assertTrue;
32
33 import java.util.Arrays;
34 import java.util.Collection;
35 import java.util.List;
36 import java.util.Set;
37
38 import javafx.beans.property.IntegerProperty;
39 import javafx.beans.property.SimpleIntegerProperty;
40 import javafx.event.ActionEvent;
41 import javafx.event.EventHandler;
42 import javafx.util.Duration;
43
44 import org.junit.Test;
45
46 public class KeyFrameTest {
47 private static final Duration TIME = Duration.ONE;
48 private static final KeyValue[] NO_KEYVALUES = new KeyValue[0];
49 private static final List<KeyValue> NO_KEYVALUES_COL = Arrays.asList(NO_KEYVALUES);
50 private static final String NAME = "KeyFrameName";
51 private static final EventHandler<ActionEvent> ACTION = event -> {};
52
53 private final IntegerProperty TARGET = new SimpleIntegerProperty();
54 private final KeyValue[] ONE_KEYVALUE = new KeyValue[] {
55 new KeyValue(TARGET, 1)
56 };
57 private final KeyValue[] TWO_KEYVALUES = new KeyValue[] {
58 new KeyValue(TARGET, 0),
59 new KeyValue(TARGET, 1)
60 };
61 private final List<KeyValue> ONE_KEYVALUE_COL = Arrays.asList(ONE_KEYVALUE);
62 private final List<KeyValue> TWO_KEYVALUES_COL = Arrays.asList(TWO_KEYVALUES);
63
64 private <T> void assertSetEquals(T[] expected, Set<T> result) {
65 assertEquals(expected.length, result.size());
66 for (final T element : expected) {
67 assertTrue(result.contains(element));
68 }
69 }
70
71 @Test public void testConstructor_ObservableList() {
72 // test no values
73 final KeyFrame kf0 = new KeyFrame(TIME, NAME, ACTION, NO_KEYVALUES_COL);
74 assertEquals(TIME, kf0.getTime());
75 assertEquals(NAME, kf0.getName());
76 assertEquals(ACTION, kf0.getOnFinished());
77 assertSetEquals(NO_KEYVALUES, kf0.getValues());
78
79 // test two values
80 final KeyFrame kf1 = new KeyFrame(TIME, NAME, ACTION, ONE_KEYVALUE_COL);
81 assertEquals(TIME, kf1.getTime());
82 assertEquals(NAME, kf1.getName());
83 assertEquals(ACTION, kf1.getOnFinished());
84 assertSetEquals(ONE_KEYVALUE, kf1.getValues());
85
86 // test two values
87 final KeyFrame kf2 = new KeyFrame(TIME, NAME, ACTION, TWO_KEYVALUES_COL);
88 assertEquals(TIME, kf2.getTime());
89 assertEquals(NAME, kf2.getName());
90 assertEquals(ACTION, kf2.getOnFinished());
91 assertSetEquals(TWO_KEYVALUES, kf2.getValues());
92 }
93
94 @Test public void testConstructor_ObservableList_SpecialCases() {
95 // name is null
96 final KeyFrame kf1 = new KeyFrame(TIME, null, ACTION, TWO_KEYVALUES_COL);
97 assertEquals(TIME, kf1.getTime());
98 assertNull(kf1.getName());
99 assertEquals(ACTION, kf1.getOnFinished());
100 assertSetEquals(TWO_KEYVALUES, kf1.getValues());
101
102 // action is null
103 final KeyFrame kf2 = new KeyFrame(TIME, NAME, null, TWO_KEYVALUES_COL);
104 assertEquals(TIME, kf2.getTime());
105 assertEquals(NAME, kf2.getName());
106 assertNull(kf2.getOnFinished());
107 assertSetEquals(TWO_KEYVALUES, kf2.getValues());
108
109 // observableArrayList is null
110 final KeyFrame kf3 = new KeyFrame(TIME, NAME, ACTION, (Collection<KeyValue>)null);
111 assertEquals(TIME, kf3.getTime());
112 assertEquals(NAME, kf3.getName());
113 assertEquals(ACTION, kf3.getOnFinished());
114 assertSetEquals(NO_KEYVALUES, kf3.getValues());
115
116 // empty observableArrayList
117 final KeyFrame kf4 = new KeyFrame(TIME, NAME, ACTION, (Collection<KeyValue>)null);
118 assertEquals(TIME, kf4.getTime());
119 assertEquals(NAME, kf4.getName());
120 assertEquals(ACTION, kf4.getOnFinished());
121 assertSetEquals(NO_KEYVALUES, kf4.getValues());
122
123 // a value is null
124 final KeyFrame kf5 = new KeyFrame(TIME, NAME, ACTION, Arrays.asList(TWO_KEYVALUES[0], null, TWO_KEYVALUES[1]));
125 assertEquals(TIME, kf5.getTime());
126 assertEquals(NAME, kf5.getName());
127 assertEquals(ACTION, kf5.getOnFinished());
128 assertSetEquals(TWO_KEYVALUES, kf2.getValues());
129 };
130
131 @Test(expected=NullPointerException.class)
132 public void testConstructor_ObservableList_DurationIsNull(){
133 new KeyFrame(null, NAME, ACTION, TWO_KEYVALUES_COL);
134 };
135
136 @Test(expected=IllegalArgumentException.class)
137 public void testConstructor_ObservableList_DurationIsNegative(){
138 new KeyFrame(Duration.millis(-1), NAME, ACTION, TWO_KEYVALUES_COL);
139 };
140
141 @Test(expected=IllegalArgumentException.class)
142 public void testConstructor_ObservableList_DuratinIsUnknown(){
143 new KeyFrame(Duration.UNKNOWN, NAME, ACTION, TWO_KEYVALUES_COL);
144 };
145
146 @Test public void testConstructor_Time_Name_Action_Valus() {
147 // no values
148 final KeyFrame kf0 = new KeyFrame(TIME, NAME, ACTION, NO_KEYVALUES);
149 assertEquals(TIME, kf0.getTime());
150 assertEquals(NAME, kf0.getName());
151 assertEquals(ACTION, kf0.getOnFinished());
152 assertSetEquals(NO_KEYVALUES, kf0.getValues());
153
154 // one value
155 final KeyFrame kf1 = new KeyFrame(TIME, NAME, ACTION, ONE_KEYVALUE);
156 assertEquals(TIME, kf1.getTime());
157 assertEquals(NAME, kf1.getName());
158 assertEquals(ACTION, kf1.getOnFinished());
159 assertSetEquals(ONE_KEYVALUE, kf1.getValues());
160
161 // two values
162 final KeyFrame kf2 = new KeyFrame(TIME, NAME, ACTION, TWO_KEYVALUES);
163 assertEquals(TIME, kf2.getTime());
164 assertEquals(NAME, kf2.getName());
165 assertEquals(ACTION, kf2.getOnFinished());
166 assertSetEquals(TWO_KEYVALUES, kf2.getValues());
167 }
168
169 @Test public void testConstructor_Time_Name_Action_Valus_SpecialCases() {
170 // name is null
171 final KeyFrame kf1 = new KeyFrame(TIME, null, ACTION, TWO_KEYVALUES);
172 assertEquals(TIME, kf1.getTime());
173 assertNull(kf1.getName());
174 assertEquals(ACTION, kf1.getOnFinished());
175 assertSetEquals(TWO_KEYVALUES, kf1.getValues());
176
177 // action is null
178 final KeyFrame kf2 = new KeyFrame(TIME, NAME, null, TWO_KEYVALUES);
179 assertEquals(TIME, kf2.getTime());
180 assertEquals(NAME, kf2.getName());
181 assertNull(kf2.getOnFinished());
182 assertSetEquals(TWO_KEYVALUES, kf2.getValues());
183
184 // values are empty
185 final KeyFrame kf3 = new KeyFrame(TIME, NAME, ACTION, new KeyValue[0]);
186 assertEquals(TIME, kf3.getTime());
187 assertEquals(NAME, kf3.getName());
188 assertEquals(ACTION, kf3.getOnFinished());
189 assertSetEquals(NO_KEYVALUES, kf3.getValues());
190
191 // values are null
192 final KeyFrame kf4 = new KeyFrame(TIME, NAME, ACTION, (KeyValue[])null);
193 assertEquals(TIME, kf4.getTime());
194 assertEquals(NAME, kf4.getName());
195 assertEquals(ACTION, kf4.getOnFinished());
196 assertSetEquals(NO_KEYVALUES, kf4.getValues());
197
198 // a value is null
199 final KeyFrame kf5 = new KeyFrame(TIME, NAME, ACTION, TWO_KEYVALUES[0], null, TWO_KEYVALUES[1]);
200 assertEquals(TIME, kf5.getTime());
201 assertEquals(NAME, kf5.getName());
202 assertEquals(ACTION, kf5.getOnFinished());
203 assertSetEquals(TWO_KEYVALUES, kf5.getValues());
204
205 // only value is null
206 final KeyFrame kf6 = new KeyFrame(TIME, NAME, ACTION, (KeyValue)null);
207 assertEquals(TIME, kf6.getTime());
208 assertEquals(NAME, kf6.getName());
209 assertEquals(ACTION, kf6.getOnFinished());
210 assertSetEquals(NO_KEYVALUES, kf6.getValues());
211 }
212
213 @Test(expected=NullPointerException.class)
214 public void testConstructor_KeyValues_DurationIsNull(){
215 new KeyFrame(null, NAME, ACTION, TWO_KEYVALUES);
216 };
217
218 @Test(expected=IllegalArgumentException.class)
219 public void testConstructor_KeyValues_DurationIsNegative(){
220 new KeyFrame(Duration.millis(-1), NAME, ACTION, TWO_KEYVALUES);
221 };
222
223 @Test(expected=IllegalArgumentException.class)
224 public void testConstructor_KeyValues_DurationIsUnknown(){
225 new KeyFrame(Duration.UNKNOWN, NAME, ACTION, TWO_KEYVALUES);
226 };
227
228 @Test public void testConstructor_Time_Action_Valus() {
229 final KeyFrame kf0 = new KeyFrame(TIME, ACTION, TWO_KEYVALUES);
230 assertEquals(TIME, kf0.getTime());
231 assertNull(kf0.getName());
232 assertEquals(ACTION, kf0.getOnFinished());
233 assertSetEquals(TWO_KEYVALUES, kf0.getValues());
234 }
235
236 @Test public void testConstructor_Time_Name_Valus() {
237 final KeyFrame kf0 = new KeyFrame(TIME, NAME, TWO_KEYVALUES);
238 assertEquals(TIME, kf0.getTime());
239 assertEquals(NAME, kf0.getName());
240 assertNull(kf0.getOnFinished());
241 assertSetEquals(TWO_KEYVALUES, kf0.getValues());
242 }
243
244 @Test public void testConstructor_Time_Valus() {
245 final KeyFrame kf0 = new KeyFrame(TIME, TWO_KEYVALUES);
246 assertEquals(TIME, kf0.getTime());
247 assertNull(kf0.getName());
248 assertNull(kf0.getOnFinished());
249 assertSetEquals(TWO_KEYVALUES, kf0.getValues());
250 }
251 }