FCFSSchedulingTest.java

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;

publicclassFCFSSchedulingTest {

@Test
publicvoidtestingProcesses() {
List<ProcessDetails> processes = addProcessesForFCFS();
finalFCFSSchedulingfcfsScheduling = newFCFSScheduling(processes); // for sending to FCFS

fcfsScheduling.scheduleProcesses();

assertEquals(3, processes.size());

assertEquals("P1", processes.get(0).getProcessId());
assertEquals(0, processes.get(0).getWaitingTime());
assertEquals(10, processes.get(0).getTurnAroundTimeTime());

assertEquals("P2", processes.get(1).getProcessId());
assertEquals(10, processes.get(1).getWaitingTime());
assertEquals(15, processes.get(1).getTurnAroundTimeTime());

assertEquals("P3", processes.get(2).getProcessId());
assertEquals(15, processes.get(2).getWaitingTime());
assertEquals(23, processes.get(2).getTurnAroundTimeTime());
 }

privateList<ProcessDetails> addProcessesForFCFS() {
finalProcessDetailsprocess1 = newProcessDetails("P1", 0, 10);
finalProcessDetailsprocess2 = newProcessDetails("P2", 1, 5);
finalProcessDetailsprocess3 = newProcessDetails("P3", 2, 8);

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

returnprocessDetails;
 }
}