implemented main method working with test case received

erickmob · Jul 11, 2020 · f0eec87 · f0eec87
1 parent 8128386
commit f0eec87
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Showing 2 changed files with 72 additions and 1 deletion.
diff --git a/src/main/java/com/erickmob/schedulingjob/service/SchedulingService.java b/src/main/java/com/erickmob/schedulingjob/service/SchedulingService.java
@@ -43,7 +43,8 @@ public List<ArrayList> sortJobsForScheduling(List<Job> jobsList, LocalDateTime i
         validateTimeWindow(inicioJanelaDeExecucao, fimJanelaDeExecucao);
 
         jobsList = sortListByDateAndFilter(jobsList, inicioJanelaDeExecucao, fimJanelaDeExecucao);
-        return null;
+
+        return createJobExecuteSequence(jobsList , inicioJanelaDeExecucao, fimJanelaDeExecucao);
     }
 
     LocalDateTime getValidDate(LocalDateTime receivedDate, LocalDateTime defaultDate) {
@@ -79,5 +80,34 @@ boolean conlusionInsideTimeWindow(Job job, LocalDateTime inicioJanelaDeExecucao,
         return  duration.toHours() > 0;
     }
 
+    private List<ArrayList> createJobExecuteSequence(List<Job> jobsList, LocalDateTime inicioJanelaDeExecucao, LocalDateTime fimJanelaDeExecucao) {
+        ArrayList<ArrayList> expectedList = new ArrayList<>();
+        ArrayList<Long> longArray = new ArrayList<>();
+        long totalHoursForArray = 0;
+
+        for(Job job : jobsList){
+            if(jobFitsInsideArray(totalHoursForArray, job)){
+                longArray.add(job.getId());
+                totalHoursForArray += job.getTempoEstimado().toHours();
+            }else{
+                addArrayToExpectedList(expectedList, longArray);
+                longArray = new ArrayList<>();
+                longArray.add(job.getId());
+            }
+        }
+
+        addArrayToExpectedList(expectedList, longArray);
+
+        return expectedList;
+    }
 
+    private void addArrayToExpectedList(ArrayList<ArrayList> expectedList, ArrayList<Long> longArray) {
+        if (longArray.size() > 0) {
+            expectedList.add(longArray);
+        }
+    }
+
+    private boolean jobFitsInsideArray(long totalHoursForArray, Job job) {
+        return (totalHoursForArray + job.getTempoEstimado().toHours()) <= maxDurationHour.toHours();
+    }
 }
diff --git a/src/test/java/com/erickmob/schedulingjob/service/SchedulingServiceTest.java b/src/test/java/com/erickmob/schedulingjob/service/SchedulingServiceTest.java
@@ -180,6 +180,47 @@ void whenJobListWithConclusionOutSideTimeWindowThenFilter() throws Exception {
 
     }
 
+    @Test
+    void givenTestCaseFromDocTest() throws TimeWindowException {
+        //given
+        jobsList = getJobsArrayMocked();
+
+        LocalDateTime sameTimeWindow = LocalDateTime.of(
+                2019,
+                Month.FEBRUARY,
+                10,
+                9,
+                0,
+                0);
+        //when
+        List<ArrayList> received = schedulingService.sortJobsForScheduling(jobsList, sameTimeWindow, null);
+
+        //then
+        assertEquals("[[1, 3], [2]]", received.toString());
+    }
+
+    @Test
+    void givenListWithNoValidJob() throws TimeWindowException {
+        //given
+        LocalDateTime jobDateTime = LocalDateTime.of(2019,
+                Month.NOVEMBER,
+                10,
+                12,
+                0,
+                0);
+
+        jobsList = new ArrayList<Job>(Arrays.asList(
+            new Job(4,"Importação de arquivos de fundos 2", jobDateTime, Duration.ofHours(27))
+        ));
+
+        //when
+        List<ArrayList> received = schedulingService.sortJobsForScheduling(jobsList, null, null);
+
+        //then
+        assertEquals("[]", received.toString());
+    }
+
+
     private List<Job> getJobsArrayMocked() {
         jobsList = new ArrayList<Job>(Arrays.asList(
                 getJob1Mocked(),