assert Integer.valueOf(value).equals(wrapper.convert(Integer.class));
assert Integer.valueOf(value).equals(wrapper.convert(Integer.TYPE));
assert Long.valueOf(value).equals(wrapper.convert(Long.class));
assert Long.valueOf(value).equals(wrapper.convert(Long.TYPE));
assert Short.valueOf(value).equals(wrapper.convert(Short.class));
assert Short.valueOf(value).equals(wrapper.convert(Short.TYPE));
assert Byte.valueOf(value).equals(wrapper.convert(Byte.class));
assert Byte.valueOf(value).equals(wrapper.convert(Byte.TYPE));
value = "123.4567";
wrapper.setElement(createElement("str", value));