001    /*
002     * $Id: ArrayCreationTest.java 1230454 2012-01-12 09:35:53Z mcucchiara $
003     * Licensed to the Apache Software Foundation (ASF) under one
004     * or more contributor license agreements.  See the NOTICE file
005     * distributed with this work for additional information
006     * regarding copyright ownership.  The ASF licenses this file
007     * to you under the Apache License, Version 2.0 (the
008     * "License"); you may not use this file except in compliance
009     * with the License.  You may obtain a copy of the License at
010     *
011     * http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing,
014     * software distributed under the License is distributed on an
015     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016     * KIND, either express or implied.  See the License for the
017     * specific language governing permissions and limitations
018     * under the License.
019     */
020    package org.apache.commons.ognl.test;
021    
022    import org.apache.commons.ognl.ExpressionSyntaxException;
023    import org.apache.commons.ognl.test.objects.Entry;
024    import org.apache.commons.ognl.test.objects.Root;
025    import org.apache.commons.ognl.test.objects.Simple;
026    import org.junit.runner.RunWith;
027    import org.junit.runners.Parameterized;
028    import org.junit.runners.Parameterized.Parameters;
029    
030    import java.util.ArrayList;
031    import java.util.Collection;
032    
033    @RunWith(value = Parameterized.class)
034    public class ArrayCreationTest
035        extends OgnlTestCase
036    {
037    
038        private static Root ROOT = new Root();
039    
040        private static Object[][] TESTS =
041            {
042                // Array creation
043                { ROOT, "new String[] { \"one\", \"two\" }", new String[] { "one", "two" } },
044                { ROOT, "new String[] { 1, 2 }", new String[] { "1", "2" } },
045                { ROOT, "new Integer[] { \"1\", 2, \"3\" }",
046                    new Integer[] { 1, 2, 3 } },
047                { ROOT, "new String[10]", new String[10] },
048                { ROOT, "new Object[4] { #root, #this }", ExpressionSyntaxException.class },
049                { ROOT, "new Object[4]", new Object[4] },
050                { ROOT, "new Object[] { #root, #this }", new Object[] { ROOT, ROOT } },
051                {
052                    ROOT,
053                    "new org.apache.commons.ognl.test.objects.Simple[] { new org.apache.commons.ognl.test.objects.Simple(), new org.apache.commons.ognl.test.objects.Simple(\"foo\", 1.0f, 2) }",
054                    new Simple[] { new Simple(), new Simple( "foo", 1.0f, 2 ) } },
055                { ROOT, "new org.apache.commons.ognl.test.objects.Simple[5]", new Simple[5] },
056                { ROOT, "new org.apache.commons.ognl.test.objects.Simple(new Object[5])", new Simple( new Object[5] ) },
057                { ROOT, "new org.apache.commons.ognl.test.objects.Simple(new String[5])", new Simple( new String[5] ) },
058                {
059                    ROOT,
060                    "objectIndex ? new org.apache.commons.ognl.test.objects.Entry[] { new org.apache.commons.ognl.test.objects.Entry(), new org.apache.commons.ognl.test.objects.Entry()} "
061                        + ": new org.apache.commons.ognl.test.objects.Entry[] { new org.apache.commons.ognl.test.objects.Entry(), new org.apache.commons.ognl.test.objects.Entry()} ",
062                    new Entry[] { new Entry(), new Entry() } } };
063    
064        /*
065         * =================================================================== Public static methods
066         * ===================================================================
067         */
068        @Parameters
069        public static Collection<Object[]> data()
070        {
071            Collection<Object[]> data = new ArrayList<Object[]>(TESTS.length);
072            for ( Object[] TEST : TESTS )
073            {
074                Object[] tmp = new Object[6];
075                tmp[0] = TEST[1];
076                tmp[1] = TEST[0];
077                tmp[2] = TEST[1];
078    
079                switch ( TEST.length )
080                {
081                    case 3:
082                        tmp[3] = TEST[2];
083                        break;
084    
085                    case 4:
086                        tmp[3] = TEST[2];
087                        tmp[4] = TEST[3];
088                        break;
089    
090                    case 5:
091                        tmp[3] = TEST[2];
092                        tmp[4] = TEST[3];
093                        tmp[5] = TEST[4];
094                        break;
095    
096                    default:
097                        throw new RuntimeException( "don't understand TEST format with length" );
098                }
099    
100                data.add( tmp );
101            }
102            return data;
103        }
104    
105        /*
106         * =================================================================== Constructors
107         * ===================================================================
108         */
109        public ArrayCreationTest( String name, Object root, String expressionString, Object expectedResult,
110                                  Object setValue, Object expectedAfterSetResult )
111        {
112            super( name, root, expressionString, expectedResult, setValue, expectedAfterSetResult );
113        }
114    }