@Test public void testLongParameters() throws ServletRequestBindingException { MockHttpServletRequest request = new MockHttpServletRequest(); request.setParameter("param", new String[] {"1", "2", "3"}); request.setParameter("param2", "0"); request.setParameter("param2", "1"); request.addParameter("param2", "2"); request.addParameter("param2", "bogus"); long[] array = new long[] {1L, 2L, 3L}; long[] values = ServletRequestUtils.getRequiredLongParameters(request, "param"); assertEquals(3, values.length); for (int i = 0; i < array.length; i++) { assertEquals(array[i], values[i]); } try { ServletRequestUtils.getRequiredLongParameters(request, "param2"); fail("Should have thrown ServletRequestBindingException"); } catch (ServletRequestBindingException ex) { // expected } request.setParameter("param2", new String[] {"1", "2"}); values = ServletRequestUtils.getRequiredLongParameters(request, "param2"); assertEquals(2, values.length); assertEquals(1, values[0]); assertEquals(2, values[1]); request.removeParameter("param2"); try { ServletRequestUtils.getRequiredLongParameters(request, "param2"); fail("Should have thrown ServletRequestBindingException"); } catch (ServletRequestBindingException ex) { // expected } }