| 1 | /* |
| 2 | * jDTAUS Core Test Suite |
| 3 | * Copyright (C) 2005 Christian Schulte |
| 4 | * <cs@schulte.it> |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * Lesser General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Lesser General Public |
| 17 | * License along with this library; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | * |
| 20 | */ |
| 21 | package org.jdtaus.core.text.spi.it; |
| 22 | |
| 23 | import java.util.Locale; |
| 24 | import junit.framework.Assert; |
| 25 | import org.jdtaus.core.text.Message; |
| 26 | import org.jdtaus.core.text.MessageEvent; |
| 27 | import org.jdtaus.core.text.MessageEventSource; |
| 28 | import org.jdtaus.core.text.MessageListener; |
| 29 | import org.jdtaus.core.text.it.MessageEventSourceTest; |
| 30 | import org.jdtaus.core.text.spi.ApplicationLogger; |
| 31 | |
| 32 | /** |
| 33 | * Testcase for {@code ApplicationLogger} implementations. |
| 34 | * |
| 35 | * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> |
| 36 | * @version $JDTAUS: ApplicationLoggerTest.java 8743 2012-10-07 03:06:20Z schulte $ |
| 37 | */ |
| 38 | public class ApplicationLoggerTest extends MessageEventSourceTest |
| 39 | { |
| 40 | //--MessageEventSourceTest-------------------------------------------------- |
| 41 | |
| 42 | /** |
| 43 | * {@inheritDoc} |
| 44 | * @see #getApplicationLogger() |
| 45 | */ |
| 46 | public final MessageEventSource getMessageEventSource() |
| 47 | { |
| 48 | return this.logger; |
| 49 | } |
| 50 | |
| 51 | //--------------------------------------------------MessageEventSourceTest-- |
| 52 | //--ApplicationLoggerTest--------------------------------------------------- |
| 53 | |
| 54 | /** Implementation to test. */ |
| 55 | private ApplicationLogger logger; |
| 56 | |
| 57 | /** Creates a new {@code ApplicationLoggerTest} instance. */ |
| 58 | public ApplicationLoggerTest() |
| 59 | { |
| 60 | super(); |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Gets the {@code ApplicationLogger} implementation tests are performed |
| 65 | * with. |
| 66 | * |
| 67 | * @return the {@code ApplicationLogger} implementation tests are performed |
| 68 | * with. |
| 69 | */ |
| 70 | public ApplicationLogger getApplicationLogger() |
| 71 | { |
| 72 | return this.logger; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Sets the {@code ApplicationLogger} implementation tests are performed |
| 77 | * with. |
| 78 | * |
| 79 | * @param value the {@code ApplicationLogger} implementation to perform |
| 80 | * tests with. |
| 81 | */ |
| 82 | public final void setApplicationLogger( final ApplicationLogger value ) |
| 83 | { |
| 84 | this.logger = value; |
| 85 | this.setMessageEventSource( value ); |
| 86 | } |
| 87 | |
| 88 | /** {@code MessageListener} implementation tests are performed with. */ |
| 89 | public static final class TestMessageListener implements MessageListener |
| 90 | { |
| 91 | |
| 92 | /** The last event provided to this listener. */ |
| 93 | private MessageEvent lastEvent; |
| 94 | |
| 95 | /** Creates a new {@code TestMessageListener} instance. */ |
| 96 | public TestMessageListener() |
| 97 | { |
| 98 | super(); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Gets the last event provided to this listener. |
| 103 | * |
| 104 | * @return the last event provided to this listener. |
| 105 | */ |
| 106 | public MessageEvent getLastEvent() |
| 107 | { |
| 108 | return this.lastEvent; |
| 109 | } |
| 110 | |
| 111 | public void onMessage( final MessageEvent messageEvent ) |
| 112 | { |
| 113 | this.lastEvent = messageEvent; |
| 114 | } |
| 115 | |
| 116 | } |
| 117 | |
| 118 | //---------------------------------------------------ApplicationLoggerTest-- |
| 119 | //--Tests------------------------------------------------------------------- |
| 120 | |
| 121 | /** |
| 122 | * Tests the {@link ApplicationLogger#log(MessageEvent)} method to handle |
| 123 | * illegal arguments correctly by throwing a corresponding |
| 124 | * {@code NullPointerException}. |
| 125 | */ |
| 126 | public void testIllegalArguments() throws Exception |
| 127 | { |
| 128 | assert this.getApplicationLogger() != null; |
| 129 | |
| 130 | try |
| 131 | { |
| 132 | this.getApplicationLogger().log( null ); |
| 133 | throw new AssertionError(); |
| 134 | } |
| 135 | catch ( final NullPointerException e ) |
| 136 | { |
| 137 | Assert.assertNotNull( e.getMessage() ); |
| 138 | System.out.println( e.toString() ); |
| 139 | } |
| 140 | |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Tests the {@link ApplicationLogger#log(MessageEvent)} method to fire |
| 145 | * corresponding events. |
| 146 | */ |
| 147 | public void testLog() throws Exception |
| 148 | { |
| 149 | assert this.getApplicationLogger() != null; |
| 150 | |
| 151 | final TestMessageListener listener = new TestMessageListener(); |
| 152 | final Message message = new Message() |
| 153 | { |
| 154 | |
| 155 | public Object[] getFormatArguments( final Locale locale ) |
| 156 | { |
| 157 | return new Object[ 0 ]; |
| 158 | } |
| 159 | |
| 160 | public String getText( final Locale locale ) |
| 161 | { |
| 162 | return ApplicationLoggerTest.class.getName(); |
| 163 | } |
| 164 | |
| 165 | }; |
| 166 | |
| 167 | this.getMessageEventSource().addMessageListener( listener ); |
| 168 | |
| 169 | final MessageEvent evt = |
| 170 | new MessageEvent( this, message, MessageEvent.INFORMATION ); |
| 171 | |
| 172 | this.getApplicationLogger().log( evt ); |
| 173 | Assert.assertNotNull( listener.getLastEvent() ); |
| 174 | Assert.assertTrue( listener.getLastEvent() == evt ); |
| 175 | } |
| 176 | |
| 177 | //-------------------------------------------------------------------Tests-- |
| 178 | } |