public void removeAllValues() {
final UrlParameterMultimap parameterMap = newMapWithContent();
parameterMap.add("key1", "value2");
parameterMap.removeAllValues("key1");
assertFalse(parameterMap.containsKey("key1"));
assertFalse(parameterMap.containsValue("value1"));
assertFalse(parameterMap.containsValue("value2"));
}
private static UrlParameterMultimap newMapWithContent() {
return UrlParameterMultimap.newMultimap().add("key1", "value1");