org.perfectjpattern.core.behavioral.observer.TestParameterlessSubject.testParameterlessSubject
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org.perfectjpattern.core.behavioral.observer.TestParameterlessSubject.testParameterlessSubject
org.perfectjpattern.core.behavioral.observer.TestParameterlessSubject.testParameterlessSubject
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1 PASS | |
| 1 | //---------------------------------------------------------------------- | |
| 2 | // | |
| 3 | // PerfectJPattern: "Design patterns are good but components are better!" | |
| 4 | // TestParameterlessSubject.java Copyright (c) 2009 Giovanni Azua Garcia | |
| 5 | // bravegag@hotmail.com | |
| 6 | // | |
| 7 | // This program is free software; you can redistribute it and/or | |
| 8 | // modify it under the terms of the GNU General Public License | |
| 9 | // as published by the Free Software Foundation; either version 3 | |
| 10 | // of the License, or (at your option) any later version. | |
| 11 | // | |
| 12 | // This program is distributed in the hope that it will be useful, | |
| 13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | // GNU General Public License for more details. | |
| 16 | // | |
| 17 | // You should have received a copy of the GNU General Public License | |
| 18 | // along with this program; if not, see <http://www.gnu.org/licenses/>. | |
| 19 | // | |
| 20 | //---------------------------------------------------------------------- | |
| 21 | package org.perfectjpattern.core.behavioral.observer; | |
| 22 | ||
| 23 | import junit.framework.*; | |
| 24 | ||
| 25 | import org.perfectjpattern.core.api.behavioral.observer.*; | |
| 26 | import org.perfectjpattern.core.api.behavioral.observer.data.*; | |
| 27 | ||
| 28 | /** | |
| 29 | * Test suite for the {@link ParameterlessSubject} implementation | |
| 30 | * | |
| 31 | * @author <a href="mailto:bravegag@hotmail.com">Giovanni Azua</a> | |
| 32 | * @version $Revision: 1.0 $Date: Feb 13, 2009 10:03:09 PM $ | |
| 33 | */ | |
| 34 | public | |
| 35 | class TestParameterlessSubject | |
| 36 | extends TestCase | |
| 37 | { | |
| 38 | //------------------------------------------------------------------------ | |
| 39 | // public | |
| 40 | //------------------------------------------------------------------------ | |
| 41 | 1 |
 @SuppressWarnings("unchecked") |
| 42 | public void | |
| 43 | testParameterlessSubject() | |
| 44 | { | |
| 45 | 1 | IObserver<NullEventData> myObserver1 = new TestNullEventDataObserver(); |
| 46 | 1 | IObserver<NullEventData> myObserver2 = new TestNullEventDataObserver(); |
| 47 | ||
| 48 | 1 | ParameterlessSubject mySubject = new ParameterlessSubject(); |
| 49 | 1 | mySubject.attach(myObserver1, myObserver2); |
| 50 | 1 | mySubject.notifyObservers(); |
| 51 | ||
| 52 | 1 | assertEquals("ParameterlessSubject did not work as expected", 2, |
| 53 | theCallCount); | |
| 54 | } | |
| 55 | ||
| 56 | //------------------------------------------------------------------------ | |
| 57 | // inner classes | |
| 58 | //------------------------------------------------------------------------ | |
| 59 | /** | |
| 60 | * Concrete <code>IObserver<NullEventData></code> implementation | |
| 61 | */ | |
| 62 | private static final | |
| 63 | class TestNullEventDataObserver | |
| 64 | implements IObserver<NullEventData> | |
| 65 | { | |
| 66 | //--------------------------------------------------------------------- | |
| 67 | 2 |
public void |
| 68 | update(NullEventData anEventData) | |
| 69 | { | |
| 70 | 2 | theCallCount++; |
| 71 | } | |
| 72 | } | |
| 73 | ||
| 74 | //------------------------------------------------------------------------ | |
| 75 | // members | |
| 76 | //------------------------------------------------------------------------ | |
| 77 | private static int theCallCount = 0; | |
| 78 | } | |
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