trunk/core/src/test/java/org/apache/struts2/views/jsp/ui/ComboBoxTest.java

/*
 * $Id$
 *
 * Copyright 2006 The Apache Software Foundation.
 *
 * Licensed 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.struts2.views.jsp.ui;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

import org.apache.struts2.TestAction;
import org.apache.struts2.views.jsp.AbstractUITagTest;


/**
 * Test case for ComboBox component.
 */
public class ComboBoxTest extends AbstractUITagTest {

    public void testGenericSimple() throws Exception {
        ComboBoxTag tag = new ComboBoxTag();
        prepareTagGeneric(tag);
        verifyGenericProperties(tag, "simple", null);
    }

    public void testGenericXhtml() throws Exception {
        ComboBoxTag tag = new ComboBoxTag();
        prepareTagGeneric(tag);
        verifyGenericProperties(tag, "xhtml", null);
    }

    public void testGenericAjax() throws Exception {
        ComboBoxTag tag = new ComboBoxTag();
        prepareTagGeneric(tag);
        verifyGenericProperties(tag, "ajax", null);
    }

    private void prepareTagGeneric(ComboBoxTag tag) {
        TestAction testAction = (TestAction) action;
        ArrayList collection = new ArrayList();
        collection.add("foo");
        collection.add("bar");
        collection.add("baz");

        testAction.setCollection(collection);

        tag.setList("collection");
    }

    public void testSimple() throws Exception {
        TestAction testAction = (TestAction) action;
        testAction.setFoo("hello");

        ArrayList collection = new ArrayList();
        collection.add("foo");
        collection.add("bar");
        collection.add("baz");
        testAction.setCollection(collection);

        ComboBoxTag tag = new ComboBoxTag();
        tag.setPageContext(pageContext);
        tag.setLabel("mylabel");
        tag.setName("foo");
        tag.setList("collection");

        tag.doStartTag();
        tag.doEndTag();

        verify(ComboBoxTag.class.getResource("ComboBox-1.txt"));
    }
    
    public void testWithEmptyOptionAndHeader() throws Exception {
    	TestAction testAction = (TestAction) action;
    	testAction.setFoo("banana");
    	
    	List l = new ArrayList();
    	l.add("apple");
    	l.add("banana");
    	l.add("pineaple");
    	l.add("grapes");
    	testAction.setCollection(l);
    	
    	ComboBoxTag tag = new ComboBoxTag();
    	tag.setPageContext(pageContext);
    	tag.setLabel("My Favourite Fruit");
    	tag.setName("myFavouriteFruit");
    	tag.setEmptyOption("true");
    	tag.setHeaderKey("-1");
    	tag.setHeaderValue("--- Please Select ---");
    	tag.setList("collection");
    	tag.setValue("%{foo}");
    	
    	tag.doStartTag();
    	tag.doEndTag();
    	
    	verify(ComboBoxTag.class.getResource("ComboBox-2.txt"));
    }
    
    public void testWithMap() throws Exception {
    	TestAction testAction = (TestAction) action;
    	testAction.setFoo("banana");
    	
    	Map m = new LinkedHashMap();
    	m.put("apple", "apple");
    	m.put("banana", "banana");
    	m.put("pineaple", "pineaple");
    	m.put("grapes", "grapes");
    	testAction.setMap(m);
    	
    	ComboBoxTag tag = new ComboBoxTag();
    	tag.setPageContext(pageContext);
    	tag.setLabel("My Favourite Fruit");
    	tag.setName("myFavouriteFruit");
    	tag.setHeaderKey("-1");
    	tag.setHeaderValue("--- Please Select ---");
    	tag.setEmptyOption("true");
    	tag.setList("map");
    	tag.setValue("%{foo}");
    	
    	tag.doStartTag();
    	tag.doEndTag();
    	
    	verify(ComboBoxTag.class.getResource("ComboBox-3.txt"));
    }
}