src/test/java/org/apache/commons/ognl/test/ASTChainTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.commons.ognl.test;

import junit.framework.TestCase;
import org.apache.commons.ognl.Ognl;
import org.apache.commons.ognl.OgnlContext;
import org.apache.commons.ognl.test.objects.IndexedSetObject;

/**
 * Tests for {@link org.apache.commons.ognl.ASTChain}.
 */
public class ASTChainTest extends TestCase {

    public void test_Get_Indexed_Value() throws Exception {
        OgnlContext context = (OgnlContext) Ognl.createDefaultContext(null);
        IndexedSetObject root = new IndexedSetObject();

        String expr = "thing[\"x\"].val";

        assertEquals(1, (int) Ognl.getValue(expr, context, root));

        Ognl.setValue(expr, context, root, 2);

        assertEquals(2, (int) Ognl.getValue(expr, context, root));
    }
}