@Test
public void It_should_keep_track_of_previous_bytes() {
// if a buffer consists of half of a message and another
// received buffer consists of second half. unibo should create
// a full packet.
act = convertor.generateLists(firstHalf);
assertThat(act.size(), equalTo(0));
act = convertor.generateLists(secondHalf);
assertThat(act.size(), equalTo(1));
assertEquals(act.get(0), removeStartStop(fullHalf));
}
@Test
public void If_data_consists_of_start_and_stop_bytes_it_should_not_fuck_up() {
act = convertor.generateLists(withStartStop);
assertThat(act.size(), equalTo(1));
assertEquals(act.get(0), removeStartStop(withStartStop));
// now lets add another packet to end of unibo
act = convertor.generateLists(withStartStop_anotherPacket);
assertThat(act.size(), equalTo(2));
assertEquals(act.get(0), removeStartStop(withStartStop));
assertEquals(act.get(1), removeStartStop(firstOne));
}
@Test
public void it_should_return_a_full_packet_as_it_is() {
act = convertor.generateLists(firstOne);
expOnePck = removeStartStop(firstOne);
assertEquals(expOnePck, act.get(0));
}
@Test
public void it_should_return_empty_list_if_there_is_no_packet_ready() {
act = convertor.generateLists(Arrays.asList(122, 12, 22));
assertNotNull(act);
assertThat(act.size(), equalTo(0));
}
@Test
public void Now_everything_together() {
// now we send whole data and check if convertor gets us correct number of packets
int totalNumberOfPackets = 6;
act = convertor.generateLists(mixed);
assertThat(act.size(), equalTo(totalNumberOfPackets));
}
@Test
public void It_sould_ignore_un_approprite_bytes_before_start_and_after_stop() {
act = convertor.generateLists(withGibberish);
assertThat(act.size(), equalTo(2));
assertEquals(act.get(0), removeStartStop(firstOne));
assertEquals(act.get(1), removeStartStop(secondOne));
}
@Test
@DirtiesContext(methodMode = DirtiesContext.MethodMode.BEFORE_METHOD)
public void As_long_as_queue_has_data_it_should_create_packets() {
act = convertor.generateLists(twoPackets);
// first test the size
assertThat(act.size(), equalTo(2));
assertEquals(act.get(0), removeStartStop(firstOne));
assertEquals(act.get(1), removeStartStop(secondOne));
}
