@Test
public void extractPlaceholders_validURI_MultipleQueryString() {

	List<String> placeholders = URISignatureHandler
			.extractPlaceholders(validURI_MultipleQueryString);
	assertNotNull(placeholders);
	assertEquals(5, placeholders.size());
	assertEquals("Wrong first placeholder", "catalogue", placeholders.get(0));
	assertEquals("Wrong second placeholder", "count?", placeholders.get(1));
	assertEquals("Wrong third placeholder", "startPage?", placeholders.get(2));
	assertEquals("Wrong fourth placeholder", "startIndex?", placeholders.get(3));
	assertEquals("Wrong fifth placeholder", "searchTerms?", placeholders.get(4));
}