/*
 * 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 com.opensymphony.xwork2;

import com.opensymphony.xwork2.util.ValueStack;
import org.junit.Assert;


/**
 * NestedAction
 *
 * @author Jason Carreira
 *         Created Mar 5, 2003 3:08:19 PM
 */
public class NestedAction implements Action {

    private String nestedProperty = ActionNestingTest.NESTED_VALUE;


    public NestedAction() {
    }


    public String getNestedProperty() {
        return nestedProperty;
    }

    public String execute() throws Exception {
        Assert.fail();

        return null;
    }

    public String noStack() {
        ValueStack stack = ActionContext.getContext().getValueStack();
        // Action + DefaultTextProvider on the stack
        Assert.assertEquals(2, stack.size());
        Assert.assertNull(stack.findValue(ActionNestingTest.KEY));
        Assert.assertEquals(ActionNestingTest.NESTED_VALUE, stack.findValue(ActionNestingTest.NESTED_KEY));

        return SUCCESS;
    }

    public String stack() {
        ValueStack stack = ActionContext.getContext().getValueStack();
        //DefaultTextProvider, NestedActionTest pushed on by the test, and the NestedAction
        Assert.assertEquals(3, stack.size());
        Assert.assertNotNull(stack.findValue(ActionNestingTest.KEY));
        Assert.assertEquals(ActionContext.getContext().getValueStack().findValue(ActionNestingTest.KEY), ActionNestingTest.VALUE);
        Assert.assertEquals(ActionNestingTest.NESTED_VALUE, stack.findValue(ActionNestingTest.NESTED_KEY));

        return SUCCESS;
    }
}