001    /*
002     *   Copyright (C) Christian Schulte, 2005-206
003     *   All rights reserved.
004     *
005     *   Redistribution and use in source and binary forms, with or without
006     *   modification, are permitted provided that the following conditions
007     *   are met:
008     *
009     *     o Redistributions of source code must retain the above copyright
010     *       notice, this list of conditions and the following disclaimer.
011     *
012     *     o Redistributions in binary form must reproduce the above copyright
013     *       notice, this list of conditions and the following disclaimer in
014     *       the documentation and/or other materials provided with the
015     *       distribution.
016     *
017     *   THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
018     *   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
019     *   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
020     *   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
021     *   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
022     *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
023     *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
024     *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
025     *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
026     *   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
027     *
028     *   $JOMC: ModletProviderTest.java 3851 2011-10-10 16:25:09Z schulte2005 $
029     *
030     */
031    package org.jomc.modlet.test;
032    
033    import org.jomc.modlet.DefaultModletProvider;
034    import org.jomc.modlet.ModletProvider;
035    import org.junit.Test;
036    import static org.junit.Assert.assertNotNull;
037    import static org.junit.Assert.fail;
038    
039    /**
040     * Test cases for {@code org.jomc.modlet.ModletProvider} implementations.
041     *
042     * @author <a href="mailto:schulte2005@users.sourceforge.net">Christian Schulte</a> 1.0
043     * @version $JOMC: ModletProviderTest.java 3851 2011-10-10 16:25:09Z schulte2005 $
044     */
045    public class ModletProviderTest
046    {
047    
048        /** The {@code ModletProvider} instance tests are performed with. */
049        private ModletProvider modletProvider;
050    
051        /** Creates a new {@code ModletProviderTest} instance. */
052        public ModletProviderTest()
053        {
054            super();
055        }
056    
057        /**
058         * Gets the {@code ModletProvider} instance tests are performed with.
059         *
060         * @return The {@code ModletProvider} instance tests are performed with.
061         *
062         * @see #newModletProvider()
063         */
064        public ModletProvider getModletProvider()
065        {
066            if ( this.modletProvider == null )
067            {
068                this.modletProvider = this.newModletProvider();
069            }
070    
071            return this.modletProvider;
072        }
073    
074        /**
075         * Creates a new {@code ModletProvider} instance to test.
076         *
077         * @return A new {@code ModletProvider} instance to test.
078         *
079         * @see #getModletProvider()
080         */
081        protected ModletProvider newModletProvider()
082        {
083            return new DefaultModletProvider();
084        }
085    
086        @Test
087        public final void testFindModlets() throws Exception
088        {
089            try
090            {
091                this.getModletProvider().findModlets( null );
092                fail( "Expected NullPointerException not thrown." );
093            }
094            catch ( final NullPointerException e )
095            {
096                assertNotNull( e.getMessage() );
097                System.out.println( e.toString() );
098            }
099        }
100    
101    }