@Test
public void siteLinkIri() {

	SiteLink sSpecialChar = new SiteLinkImpl("&", "dewiki",
			Collections.emptyList());
	assertEquals(SitesImpl.DEFAULT_PROTOCOL_PREFIX
			+ "//de.wikipedia.org/wiki/%26",
			this.sites.getSiteLinkUrl(sSpecialChar));
	SiteLink sSpecialChar2 = new SiteLinkImpl("Björk", "enwiki",
			Collections.emptyList());
	assertEquals("http://en.wikipedia.org/wiki/Bj%C3%B6rk",
			this.sites.getSiteLinkUrl(sSpecialChar2));
}