@Test
public void testClassNames() {
Document doc = Jsoup.parse("<div class=\"c1 c2\">C</div>");
Element div = doc.select("div").get(0);
assertEquals("c1 c2", div.className());
final Set<String> set1 = div.classNames();
final Object[] arr1 = set1.toArray();
assertTrue(arr1.length == 2);
assertEquals("c1", arr1[0]);
assertEquals("c2", arr1[1]);
// Changes to the set should not be reflected in the Elements getters
set1.add("c3");
assertTrue(2 == div.classNames().size());
assertEquals("c1 c2", div.className());
// Update the class names to a fresh set
final Set<String> newSet = new LinkedHashSet<String>(3);
newSet.addAll(set1);
newSet.add("c3");
div.classNames(newSet);
assertEquals("c1 c2 c3", div.className());
final Set<String> set2 = div.classNames();
final Object[] arr2 = set2.toArray();
assertTrue(arr2.length == 3);
assertEquals("c1", arr2[0]);
assertEquals("c2", arr2[1]);
assertEquals("c3", arr2[2]);
}
@Test
public void testQueryParams() {
Map<String, String[]> params = new HashMap<>();
params.put("sort", new String[] {"asc"});
params.put("items", new String[] {"10"});
when(servletRequest.getParameterMap()).thenReturn(params);
Set<String> result = request.queryParams();
assertArrayEquals(
"Should return the query parameter names", params.keySet().toArray(), result.toArray());
}
private static void compare_order(Set<?> expected, Set<?> actual) {
assertArrayEquals(expected.toArray(), actual.toArray());
}