@Test
public void testInit() {
// Prepare
DataCenter dc = new DataCenterReader().readResource("dc.in");
Row row0 = dc.getRow(0);
if (DEBUG) dumper.dumpRow(row0);
// Row[0] unassigned remainingSize:269
// spaceCount[74] : remainingCount=1
// spaceCount[52] : remainingCount=1
// spaceCount[48] : remainingCount=1
// spaceCount[43] : remainingCount=1
// spaceCount[41] : remainingCount=1
// spaceCount[11] : remainingCount=1
int spaceSize0 = 74;
int spaceSize1 = 52;
int spaceSize2 = 48;
int spaceSizeLast = 11;
RowRemainingSpacesCountPerSpaceType head0 = row0.getSortedSpaceTypeCountListHead();
RowRemainingSpacesCountPerSpaceType tail = row0.getSortedSpaceTypeCountListTail();
RowRemainingSpacesCountPerSpaceType count0 = row0.getSpaceTypeCountPerSize(spaceSize0);
RowRemainingSpacesCountPerSpaceType count1 = row0.getSpaceTypeCountPerSize(spaceSize1);
RowRemainingSpacesCountPerSpaceType count2 = row0.getSpaceTypeCountPerSize(spaceSize2);
RowRemainingSpacesCountPerSpaceType countLast = row0.getSpaceTypeCountPerSize(spaceSizeLast);
Assert.assertSame(count0, head0.getNextRemaining());
Assert.assertSame(head0, count0.getPrevRemaining());
Assert.assertSame(count1, count0.getNextRemaining());
Assert.assertSame(count0, count1.getPrevRemaining());
Assert.assertSame(count2, count1.getNextRemaining());
Assert.assertSame(count1, count2.getPrevRemaining());
Assert.assertSame(tail, countLast.getNextRemaining());
Assert.assertSame(countLast, tail.getPrevRemaining());
}
@Test
public void testAssignIncrServerTypeToSpaceType() {
// Prepare
DataCenter dc = new DataCenterReader().readResource("dc.in");
Row row0 = dc.getRow(0);
final int row0RemainingSizeBefore = row0.getUnassignedTotalRemainingSize();
if (DEBUG) dumper.dumpRow(row0);
// Row[0] unassigned remainingSize:269
// spaceCount[74] : remainingCount=1
// spaceCount[52] : remainingCount=1
// spaceCount[48] : remainingCount=1
// spaceCount[43] : remainingCount=1
// spaceCount[41] : remainingCount=1
// spaceCount[11] : remainingCount=1
int spaceSize0 = 74;
int spaceSize1 = 52;
int spaceSize2 = 48;
int spaceSizeLast = 11;
RowRemainingSpacesCountPerSpaceType head0 = row0.getSortedSpaceTypeCountListHead();
RowRemainingSpacesCountPerSpaceType tail = row0.getSortedSpaceTypeCountListTail();
RowRemainingSpacesCountPerSpaceType count0 = row0.getSpaceTypeCountPerSize(spaceSize0);
RowRemainingSpacesCountPerSpaceType count1 = row0.getSpaceTypeCountPerSize(spaceSize1);
RowRemainingSpacesCountPerSpaceType count2 = row0.getSpaceTypeCountPerSize(spaceSize2);
RowRemainingSpacesCountPerSpaceType countLast = row0.getSpaceTypeCountPerSize(spaceSizeLast);
int spaceSizeLeft01 = 72;
RowRemainingSpacesCountPerSpaceType newCount01 = row0.getSpaceTypeCountPerSize(spaceSizeLeft01);
Assert.assertEquals(0, newCount01.getRemainingCount());
int server0Cap = 10;
int server0Size = 2;
ServerType st = dc.getOrCreateCountPerServerType(server0Cap, server0Size).serverType;
int stCount = 1;
// Perform
// assign 1 x server (size=2) => decr 1 occurrences of space 74, incr 1 occ of space 72,
// totalSlots=4
row0.assignIncrServerTypeToSpaceType(spaceSize0, st, stCount);
// Post-check
if (DEBUG) {
System.out.println("=> after assign:");
dumper.dumpRow(row0);
}
// => after assign:
// Row[0] unassigned remainingSize:267
// spaceCount[72] : remainingCount=1
// spaceCount[52] : remainingCount=1
// spaceCount[48] : remainingCount=1
// spaceCount[43] : remainingCount=1
// spaceCount[41] : remainingCount=1
// spaceCount[11] : remainingCount=1
RowRemainingSpacesCountPerSpaceType countSize0 = row0.getSpaceTypeCountPerSize(spaceSize0);
Assert.assertEquals(0, countSize0.remainingCount);
RowRemainingSpacesCountPerSpaceType countLeftSize0 =
row0.getSpaceTypeCountPerSize(spaceSize0 - server0Size);
Assert.assertEquals(1, countLeftSize0.remainingCount);
final int row0RemainingSizeAfter = row0.getUnassignedTotalRemainingSize();
Assert.assertEquals(row0RemainingSizeAfter, row0RemainingSizeBefore - server0Size * stCount);
Assert.assertSame(newCount01, head0.getNextRemaining());
Assert.assertSame(head0, newCount01.getPrevRemaining());
Assert.assertEquals(0, count0.remainingCount);
Assert.assertSame(count1, newCount01.getNextRemaining());
Assert.assertSame(newCount01, count1.getPrevRemaining());
Assert.assertSame(count2, count1.getNextRemaining());
Assert.assertSame(count1, count2.getPrevRemaining());
// Prepare
// Perform
row0.assignIncrServerTypeToSpaceType(spaceSizeLast, st, stCount);
// Post-check
int spaceSizeLeftLast = spaceSizeLast - st.size;
RowRemainingSpacesCountPerSpaceType newCountLast =
row0.getSpaceTypeCountPerSize(spaceSizeLeftLast);
Assert.assertEquals(0, countLast.remainingCount);
Assert.assertEquals(1, newCountLast.remainingCount);
Assert.assertSame(tail, newCountLast.getNextRemaining());
Assert.assertSame(newCountLast, tail.getPrevRemaining());
Assert.assertEquals(41, newCountLast.getPrevRemaining().getSize());
}