org.hdiv.dataComposer.DataComposerFactoryTest.java Source code

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Here is the source code for org.hdiv.dataComposer.DataComposerFactoryTest.java

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/**
 * Copyright 2005-2013 hdiv.org
 *
 * 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.hdiv.dataComposer;

import javax.servlet.http.HttpServletRequest;

import org.hdiv.AbstractHDIVTestCase;
import org.hdiv.util.HDIVUtil;
import org.springframework.mock.web.MockHttpServletRequest;

public class DataComposerFactoryTest extends AbstractHDIVTestCase {

    private DataComposerFactory dataComposerFactory;

    protected void onSetUp() throws Exception {

        this.dataComposerFactory = this.getApplicationContext().getBean(DataComposerFactory.class);
    }

    public void testNewInstance() {

        HttpServletRequest request = HDIVUtil.getHttpServletRequest();
        IDataComposer dataComposer = this.dataComposerFactory.newInstance(request);

        assertTrue(dataComposer instanceof DataComposerMemory);
    }

    public void testNewInstanceAjax() {

        MockHttpServletRequest request = (MockHttpServletRequest) HDIVUtil.getHttpServletRequest();

        IDataComposer dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId = dataComposer.endRequest();
        dataComposer.endPage();

        // Create other instance
        request.addParameter("_HDIV_STATE_", stateId);
        request.addHeader("x-requested-with", "XMLHttpRequest");
        this.getConfig().setReuseExistingPageInAjaxRequest(true);

        dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId2 = dataComposer.endRequest();
        dataComposer.endPage();

        assertEquals(getPageId(stateId), getPageId(stateId2));
    }

    public void testNewInstanceAjaxNoParameter() {

        MockHttpServletRequest request = (MockHttpServletRequest) HDIVUtil.getHttpServletRequest();

        IDataComposer dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId = dataComposer.endRequest();
        dataComposer.endPage();

        // Create other instance
        request.addHeader("x-requested-with", "XMLHttpRequest");
        this.getConfig().setReuseExistingPageInAjaxRequest(true);

        dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId2 = dataComposer.endRequest();
        dataComposer.endPage();

        assertFalse(getPageId(stateId) == getPageId(stateId2));
    }

    public void testNewInstancePjax() {

        MockHttpServletRequest request = (MockHttpServletRequest) HDIVUtil.getHttpServletRequest();

        IDataComposer dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId = dataComposer.endRequest();
        dataComposer.endPage();

        // Create other instance
        request.addParameter("_HDIV_STATE_", stateId);
        request.addHeader("x-requested-with", "XMLHttpRequest");
        request.addHeader("X-PJAX", "");
        this.getConfig().setReuseExistingPageInAjaxRequest(true);

        dataComposer = this.dataComposerFactory.newInstance(request);

        dataComposer.beginRequest("GET", "/ajax");
        String stateId2 = dataComposer.endRequest();
        dataComposer.endPage();

        // Next page id is expected
        assertEquals(getPageId(stateId), Integer.parseInt(getPageId(stateId2)) - 1 + "");
    }

    protected String getPageId(String stateId) {

        return stateId.substring(0, stateId.indexOf("-"));
    }

}