Java/src/test/java/com/thealgorithms/scheduling/RRSchedulingTest.java at master · TheAlgorithms/Java · GitHub

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packagecom.thealgorithms.scheduling;

importstaticorg.junit.jupiter.api.Assertions.assertEquals;

importcom.thealgorithms.devutils.entities.ProcessDetails;
importjava.util.ArrayList;
importjava.util.List;
importorg.junit.jupiter.api.Test;

classRRSchedulingTest {
@Test
publicvoidtestingProcesses() {
List<ProcessDetails> processes = addProcessesForRR();
finalRRSchedulingrrScheduling = newRRScheduling(processes, 4); // for sending to RR with quantum value 4

rrScheduling.scheduleProcesses();

assertEquals(6, processes.size());

assertEquals("P1", processes.get(0).getProcessId());
assertEquals(12, processes.get(0).getWaitingTime());
assertEquals(17, processes.get(0).getTurnAroundTimeTime());

assertEquals("P2", processes.get(1).getProcessId());
assertEquals(16, processes.get(1).getWaitingTime());
assertEquals(22, processes.get(1).getTurnAroundTimeTime());

assertEquals("P3", processes.get(2).getProcessId());
assertEquals(6, processes.get(2).getWaitingTime());
assertEquals(9, processes.get(2).getTurnAroundTimeTime());

assertEquals("P4", processes.get(3).getProcessId());
assertEquals(8, processes.get(3).getWaitingTime());
assertEquals(9, processes.get(3).getTurnAroundTimeTime());

assertEquals("P5", processes.get(4).getProcessId());
assertEquals(15, processes.get(4).getWaitingTime());
assertEquals(20, processes.get(4).getTurnAroundTimeTime());

assertEquals("P6", processes.get(5).getProcessId());
assertEquals(11, processes.get(5).getWaitingTime());
assertEquals(15, processes.get(5).getTurnAroundTimeTime());
 }

privateList<ProcessDetails> addProcessesForRR() {
finalProcessDetailsprocess1 = newProcessDetails("P1", 0, 5);
finalProcessDetailsprocess2 = newProcessDetails("P2", 1, 6);
finalProcessDetailsprocess3 = newProcessDetails("P3", 2, 3);
finalProcessDetailsprocess4 = newProcessDetails("P4", 3, 1);
finalProcessDetailsprocess5 = newProcessDetails("P5", 4, 5);
finalProcessDetailsprocess6 = newProcessDetails("P6", 6, 4);

finalList<ProcessDetails> processDetails = newArrayList<>();
processDetails.add(process1);
processDetails.add(process2);
processDetails.add(process3);
processDetails.add(process4);
processDetails.add(process5);
processDetails.add(process6);

returnprocessDetails;
 }
}