this.publicationLanguage = publicationLanguage;
    }

    /**
     * Gets the publication date.
     * @return the publication date
     */
    public String getPublicationDate() {
        return publicationDate;
    }

    /**
     * Sets the publication date.
     * @param publicationDate the publication date to set
     */

    public void setDuration(final String duration) {
        this.duration = duration;
    }

    /**
     * Gets the publication date.
     * @return the publication date
     */
    public String getPublicationDate() {
        return publicationDate;
    }

    /**
     * Sets the publication date.
     * @param publicationDate the publication date to set
     */

        final SitemapNews news = sitemapUrl.getNews();
        assertEquals("Example Times", news.getPublicationName());
        assertEquals("en", news.getPublicationLanguage());
        assertEquals("2025-01-01", news.getPublicationDate());
        assertEquals("Sample news title", news.getTitle());
        assertEquals("sample, news, test", news.getKeywords());
    }

    public void test_parseXmlSitemapsWithAlternateLinks() {