/**
 * License Agreement.
 *
 *  JBoss RichFaces - Ajax4jsf Component Library
 *
 * Copyright (C) 2007  Exadel, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 */

package org.richfaces.component;

import com.gargoylesoftware.htmlunit.html.HtmlElement;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlScript;
import org.ajax4jsf.tests.AbstractAjax4JsfTestCase;
import org.apache.commons.lang.StringUtils;

import javax.faces.component.UIForm;
import javax.faces.component.UIInput;
import javax.faces.component.html.HtmlForm;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

/**
 * Unit test for SuggestionBox component.
 */
public class SuggestionBoxComponentTest extends AbstractAjax4JsfTestCase {
    private static Set javaScripts = new HashSet();

    static {
        javaScripts.add("org.ajax4jsf.javascript.AjaxScript");
        javaScripts.add("prototype.js");
        javaScripts.add("org.ajax4jsf.javascript.SmartPositionScript");
        javaScripts.add("org/richfaces/renderkit/html/scripts/browser_info.js");
        javaScripts.add("org/richfaces/renderkit/html/scripts/scriptaculo.js");
        javaScripts.add("org/richfaces/renderkit/html/scripts/suggestionbox.js");
        javaScripts.add("org/richfaces/renderkit/html/scripts/available.js");
    }

    private UISuggestionBox sb;
    private UIInput input;
    private UIForm form;

    /**
     * Create the test case
     *
     * @param testName name of the test case
     */
    public SuggestionBoxComponentTest(String testName) {
        super(testName);
    }

    /* (non-Javadoc)
     * @see org.ajax4jsf.tests.AbstractAjax4JsfTestCase#setUp()
     */
    public void setUp() throws Exception {
        super.setUp();

        form = new HtmlForm();
        form.setId("form");
        facesContext.getViewRoot().getChildren().add(form);

        input = new UIInput();
        input.setId("text");
        form.getChildren().add(input);

        sb = (UISuggestionBox)application.createComponent("org.richfaces.SuggestionBox");
        sb.setId("suggestionBox");
        sb.setFor(input.getId());

        form.getChildren().add(sb);
    }

    /* (non-Javadoc)
     * @see org.ajax4jsf.tests.AbstractAjax4JsfTestCase#tearDown()
     */
    public void tearDown() throws Exception {
        super.tearDown();
        sb = null;
        form = null;
        input = null;
    }

    /**
     * Test component rendering
     *
     * @throws Exception
     */
    public void testRender() throws Exception {
        HtmlPage page = renderView();
        assertNotNull(page);
        //System.out.println(page.asXml());

        HtmlElement div = page.getHtmlElementById(sb.getClientId(facesContext));
        assertNotNull(div);
        assertEquals("div", div.getNodeName());

        String classAttr = div.getAttributeValue("class");
        assertTrue(classAttr.contains("dr-sb-common-container"));
        assertTrue(classAttr.contains("rich-sb-common-container"));

        HtmlElement table = page.getHtmlElementById(sb.getClientId(facesContext) + ":suggest");
        assertNotNull(table);
        assertEquals("table", table.getNodeName());
        HtmlElement iframe = page.getHtmlElementById(sb.getClientId(facesContext) + "_iframe");
        assertNotNull(iframe);
        assertEquals("iframe", iframe.getNodeName());
    }

    /**
     * Test style rendering
     *
     * @throws Exception
     */
    public void testRenderStyle() throws Exception {
        HtmlPage page = renderView();
        assertNotNull(page);
        List links = page.getDocumentElement().getHtmlElementsByTagName("link");
        assertEquals(1, links.size());
        HtmlElement link = (HtmlElement) links.get(0);
        assertTrue(link.getAttributeValue("href").contains("org/richfaces/renderkit/html/css/suggestionbox.xcss"));
    }

    /**
     * Test script rendering
     *
     * @throws Exception
     */
    public void testRenderScript() throws Exception {
        HtmlPage page = renderView();
        assertNotNull(page);
        //System.out.println(page.asXml());
        List scripts = page.getDocumentElement().getHtmlElementsByTagName("script");
        for (Iterator it = scripts.iterator(); it.hasNext();) {
            HtmlScript item = (HtmlScript) it.next();
            String srcAttr = item.getSrcAttribute();

            if (StringUtils.isNotBlank(srcAttr)) {
                boolean found = false;
                for (Iterator srcIt = javaScripts.iterator(); srcIt.hasNext();) {
                    String src = (String) srcIt.next();

                    found = srcAttr.contains(src);
                    if (found) {
                        break;
                    }
                }

                assertTrue(found);
            }
        }
    }
}
