src/ooxml/testcases/org/apache/poi/xssf/usermodel/helpers/TestHeaderFooterHelper.java

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   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
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       http://www.apache.org/licenses/LICENSE-2.0

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   See the License for the specific language governing permissions and
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package org.apache.poi.xssf.usermodel.helpers;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

/**
 * Test the header and footer helper.
 * As we go through XmlBeans, should always use &,
 *  and not &
 */
class TestHeaderFooterHelper {

    @Test
    void testGetCenterLeftRightSection() {
        HeaderFooterHelper helper = new HeaderFooterHelper();

        String headerFooter = "&CTest the center section";
        assertEquals("Test the center section", helper.getCenterSection(headerFooter));

        headerFooter = "&CTest the center section&LThe left one&RAnd the right one";
        assertEquals("Test the center section", helper.getCenterSection(headerFooter));
        assertEquals("The left one", helper.getLeftSection(headerFooter));
        assertEquals("And the right one", helper.getRightSection(headerFooter));
    }

    @Test
    void testSetCenterLeftRightSection() {
        HeaderFooterHelper helper = new HeaderFooterHelper();
        String headerFooter = "";
        headerFooter = helper.setCenterSection(headerFooter, "First added center section");
        assertEquals("First added center section", helper.getCenterSection(headerFooter));
        headerFooter = helper.setLeftSection(headerFooter, "First left");
        assertEquals("First left", helper.getLeftSection(headerFooter));

        headerFooter = helper.setRightSection(headerFooter, "First right");
        assertEquals("First right", helper.getRightSection(headerFooter));
        assertEquals("&CFirst added center section&LFirst left&RFirst right", headerFooter);

        headerFooter = helper.setRightSection(headerFooter, "First right&F");
        assertEquals("First right&F", helper.getRightSection(headerFooter));
        assertEquals("&CFirst added center section&LFirst left&RFirst right&F", headerFooter);

        headerFooter = helper.setRightSection(headerFooter, "First right&");
        assertEquals("First right&", helper.getRightSection(headerFooter));
        assertEquals("&CFirst added center section&LFirst left&RFirst right&", headerFooter);
    }

}