@Test
public void removeAllParameters() {
request.setParameter("key1", "value1");
Map<String, Object> params = new HashMap<String, Object>(2);
params.put("key2", "value2");
params.put("key3", new String[] {"value3A", "value3B"});
request.addParameters(params);
assertEquals(3, request.getParameterMap().size());
request.removeAllParameters();
assertEquals(0, request.getParameterMap().size());
}
