import org.apache.kafka.clients.producer.ProducerRecord;
import org.apache.kafka.common.serialization.StringSerializer;
import org.apache.kafka.common.utils.Bytes;
-import org.assertj.core.api.Assertions;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.*;
+
import java.util.function.Consumer;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
public ApplicationTests()
{
super(new ApplicationTestRecrodGenerator());
- ((ApplicationTestRecrodGenerator)recordGenerator).tests = this;
+ ((ApplicationTestRecrodGenerator) recordGenerator).tests = this;
}
final int[] numbers = {1, 77, 33, 2, 66, 666, 11};
final String[] dieWilden13 =
- IntStream
- .range(1, 14)
- .mapToObj(i -> "seeräuber-" + i)
- .toArray(i -> new String[i]);
+ IntStream
+ .range(1, 14)
+ .mapToObj(i -> "seeräuber-" + i)
+ .toArray(i -> new String[i]);
final StringSerializer stringSerializer = new StringSerializer();
final Bytes calculateMessage = new Bytes(stringSerializer.serialize(TOPIC, "CALCULATE"));
@Override
public int generate(
- boolean poisonPills,
- boolean logicErrors,
- Consumer<ProducerRecord<Bytes, Bytes>> messageSender)
+ boolean poisonPills,
+ boolean logicErrors,
+ Consumer<ProducerRecord<Bytes, Bytes>> messageSender)
{
counter = 0;
state =
- Arrays
- .stream(dieWilden13)
- .collect(Collectors.toMap(
- seeräuber -> seeräuber,
- seeräuber -> new LinkedList()));
-
- int number[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
- int message[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
+ Arrays
+ .stream(dieWilden13)
+ .collect(Collectors.toMap(
+ seeräuber -> seeräuber,
+ seeräuber -> new LinkedList()));
+
+ int number[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+ int message[] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
int next = 0;
for (int pass = 0; pass < 333; pass++)
{
- for (int i = 0; i<13; i++)
+ for (int i = 0; i < 13; i++)
{
String seeräuber = dieWilden13[i];
Bytes key = new Bytes(stringSerializer.serialize(TOPIC, seeräuber));
send(key, calculateMessage, fail(logicErrors, pass, counter), messageSender);
state.get(seeräuber).add(new AdderResult(number[i], (number[i] + 1) * number[i] / 2));
// Pick next number to calculate
- number[i] = numbers[next++%numbers.length];
+ number[i] = numbers[next++ % numbers.length];
message[i] = 1;
log.debug("Seeräuber {} will die Summe für {} berechnen", seeräuber, number[i]);
}
return counter;
}
- boolean fail (boolean logicErrors, int pass, int counter)
+ boolean fail(boolean logicErrors, int pass, int counter)
{
- return logicErrors && pass > 300 && counter%77 == 0;
+ return logicErrors && pass > 300 && counter % 77 == 0;
}
void send(
- Bytes key,
- Bytes value,
- boolean fail,
- Consumer<ProducerRecord<Bytes, Bytes>> messageSender)
+ Bytes key,
+ Bytes value,
+ boolean fail,
+ Consumer<ProducerRecord<Bytes, Bytes>> messageSender)
{
counter++;
@Override
public void assertBusinessLogic()
{
- for (int i=0; i<PARTITIONS; i++)
+ for (int i = 0; i < PARTITIONS; i++)
{
StateDocument stateDocument =
- tests.stateRepository.findById(Integer.toString(i)).get();
+ tests.stateRepository.findById(Integer.toString(i)).get();
stateDocument
- .results
- .entrySet()
- .stream()
- .forEach(entry ->
- {
- String user = entry.getKey();
- List<AdderResult> resultsForUser = entry.getValue();
+ .results
+ .entrySet()
+ .stream()
+ .forEach(entry ->
+ {
+ String user = entry.getKey();
+ List<AdderResult> resultsForUser = entry.getValue();
- for (int j=0; j < resultsForUser.size(); j++)
+ for (int j = 0; j < resultsForUser.size(); j++)
+ {
+ if (!(j < state.get(user).size()))
{
- if (!(j < state.get(user).size()))
- {
- break;
- }
-
- assertThat(resultsForUser.get(j))
- .as("Unexpected results calculation %d of user %s", j, user)
- .isEqualTo(state.get(user).get(j));
+ break;
}
- assertThat(state.get(user))
- .as("More results calculated for user %s as expected", user)
- .containsAll(resultsForUser);
- });
+ assertThat(resultsForUser.get(j))
+ .as("Unexpected results calculation %d of user %s", j, user)
+ .isEqualTo(state.get(user).get(j));
+ }
+
+ assertThat(state.get(user))
+ .as("More results calculated for user %s as expected", user)
+ .containsAll(resultsForUser);
+ });
}
}
}
-}
+}
\ No newline at end of file