@Test
public void vote() throws Exception {
ObjectMapper mapper = new ObjectMapper();
Restaurant restaurantB =
mapper.readValue(new StringReader(testRestaurantJson1), Restaurant.class);
restaurantRepository.saveAndFlush(restaurantB);
Restaurant restaurantA =
mapper.readValue(new StringReader(testRestaurantJson2), Restaurant.class);
restaurantRepository.saveAndFlush(restaurantA);
doVote(restaurantB.getRestaurantName(), "qqq");
doVote(restaurantB.getRestaurantName(), "www");
doVote(restaurantB.getRestaurantName(), "ddd");
doVote(restaurantA.getRestaurantName(), "kkk");
doVote(restaurantA.getRestaurantName(), "lll");
List<Vote> votes = votesRepository.findAll();
// check all votes are here
assertEquals(MAX_TOTAL_VOTES, votes.size());
Map<Long, Long> res =
votes.stream().collect(Collectors.groupingBy(Vote::getRestaurantId, Collectors.counting()));
// check all votes counter correctly
assertEquals(3l, res.get(restaurantB.getId()).longValue());
assertEquals(2l, res.get(restaurantA.getId()).longValue());
}
private void checkResults(Restaurant restA, Restaurant restB) {
List<Vote> votes = votesRepository.findAll();
// check changing vote doesn't create new entries
assertEquals(MAX_TOTAL_VOTES, votes.size());
Map<Long, Long> res =
votes.stream().collect(Collectors.groupingBy(Vote::getRestaurantId, Collectors.counting()));
// check that vote actually changed
assertEquals(2l, res.get(restB.getId()).longValue());
assertEquals(3l, res.get(restA.getId()).longValue());
}