@Test
public void can_write_replace_resource_in_json() {
// write device timezone
final String timeZone = "Europe/Paris";
WriteResponse response =
helper.server.send(helper.getClient(), new WriteRequest(Mode.REPLACE, 3, 0, 15, timeZone));
// verify result
assertEquals(ResponseCode.CHANGED, response.getCode());
// read the timezone to check the value changed
ReadResponse readResponse = helper.server.send(helper.getClient(), new ReadRequest(3, 0, 15));
LwM2mResource resource = (LwM2mResource) readResponse.getContent();
assertEquals(timeZone, resource.getValue());
}
@Test
public void can_write_object_instance() {
// write device timezone and offset
LwM2mResource utcOffset = LwM2mSingleResource.newStringResource(14, "+02");
LwM2mResource timeZone = LwM2mSingleResource.newStringResource(15, "Europe/Paris");
WriteResponse response =
helper.server.send(
helper.getClient(), new WriteRequest(Mode.REPLACE, 3, 0, utcOffset, timeZone));
// verify result
assertEquals(ResponseCode.CHANGED, response.getCode());
// read the timezone to check the value changed
ReadResponse readResponse = helper.server.send(helper.getClient(), new ReadRequest(3, 0));
LwM2mObjectInstance instance = (LwM2mObjectInstance) readResponse.getContent();
assertEquals(utcOffset, instance.getResource(14));
assertEquals(timeZone, instance.getResource(15));
}
@Test
public void cannot_write_non_writable_resource() {
// try to write unwritable resource like manufacturer on device
final String manufacturer = "new manufacturer";
WriteResponse response =
helper.server.send(
helper.getClient(), new WriteRequest(Mode.REPLACE, 3, 0, 0, manufacturer));
// verify result
assertEquals(ResponseCode.METHOD_NOT_ALLOWED, response.getCode());
}
