@Test
public void thatImportedDartsContainNoClones() {
when(dartsService.getDartsTable()).thenReturn(HashBasedTable.<String, String, Dart>create());
when(dartsExtractor.extract(inputStream)).thenReturn(createExpectedDartsWithClones());
defaultDartsImporter.importDarts(inputStream);
verify(dartsService).saveAll(createExpectedDarts());
}
@Test
public void importedSameDartsWithSameVersionMakeNoChanges() {
when(dartsExtractor.extract(inputStream)).thenReturn(dartsWithSameVersionWithSameQuantity());
when(dartsService.getDartsTable()).thenReturn(dartsToTable(existingDarts()));
defaultDartsImporter.importDarts(inputStream);
verify(dartsService).update(getEmptyDarts());
verify(dartsService).saveAll(getEmptyDarts());
}
@Test
public void ifCompletelyNewDartsIsImportedNoExistingWereDeleted() {
List<Dart> completelyNewDarts = completelyNewDarts();
when(dartsExtractor.extract(inputStream)).thenReturn(completelyNewDarts);
when(dartsService.getDartsTable()).thenReturn(dartsToTable(createExpectedDarts()));
defaultDartsImporter.importDarts(inputStream);
verify(dartsService).saveAll(completelyNewDarts);
verify(dartsService).update(getEmptyDarts());
}
@Test
public void quantityIsRecountedCorrectlyWhenDartsWithNewVersionImported() {
when(dartsExtractor.extract(inputStream))
.thenReturn(dartsWithNewVersionWithDifferentQuantity());
when(dartsService.getDartsTable()).thenReturn(dartsToTable(existingDarts()));
defaultDartsImporter.importDarts(inputStream);
List<Dart> existingDarts = existingDarts();
List<Dart> importedDarts = dartsWithNewVersionWithDifferentQuantity();
Dart firstDart = importedDarts.get(0);
Dart existingFirstDart = existingDarts.get(0);
int recountedQuantity =
existingFirstDart.getQuantity()
+ (firstDart.getQuantityInitial() - existingFirstDart.getQuantityInitial());
firstDart.setQuantity(recountedQuantity);
verify(dartsService).update(importedDarts);
verify(dartsService).saveAll(getEmptyDarts());
}