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void update(MenuItem menuItem);
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void delete(MenuItem menuItem);
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MenuItem get(Integer menuId);
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List <MenuItem> getMenuItemList();
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void update(MenuItem menuItem);
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void delete(MenuItem menuItem);
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@Override public MenuItem get(Integer menuId) { return menuItemDao.get(menuId); }
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@Override public List<MenuItem> getMenuItemList() { return menuItemDao.getMenuItemList(); }
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@Override @Transactional(propagation = Propagation.REQUIRED, readOnly = false) public void update(MenuItem menuItem) { menuItemDao.update(menuItem); }
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@Override @Transactional(propagation = Propagation.REQUIRED, readOnly = false) public void delete(MenuItem menuItem) { menuItemDao.delete(menuItem); }
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@GET @Path("/get/{menuId}") @Produces(MediaType.APPLICATION_JSON) public MenuItem get(@PathParam ("menuId") String menuId){ MenuItem mi= null; try{ if(menuId!=null && menuId.length()>0) mi=menuItemService.get(Integer.parseInt(menuId)); } catch (IllegalArgumentException e) { throw new WebApplicationException(Response.status(Status.BAD_REQUEST).entity( e.getMessage() ).build()); } return mi; }
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@GET @Path("/listMenu") @Produces(MediaType.APPLICATION_JSON) //@RequestMapping(value = "/listMenu", method = RequestMethod.GET,produces = MediaType.APPLICATION_JSON_VALUE) //@ResponseBody //@ResponseStatus(HttpStatus.OK) public List<MenuItem> getMenuItemList(){ return menuItemService.getMenuItemList(); }
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@POST @Path("/save") @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public List<MenuItem> update(MenuItemDto menuItem){ menuItemService.update(beanToModel(menuItem)); return getMenuItemList(); // ResponseBuilder builder = new ResponseBuilderImpl(); // Creates a ResponseBuilder // builder.header("content-type", "application/json"); // Sets the header of the return data // builder.status(Response.Status.OK); // Sets the response code as a 200 // builder.header("Access-Control-Allow-Origin", "*"); // Allows Cross Domain Requests from any origin // builder.entity(menuItem); // Adds your result data to the Response // return builder.build(); // Creates the Response }
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@POST @Path("/delete") @Consumes(MediaType.APPLICATION_JSON) public void delete(MenuItemDto menuItem){ menuItemService.delete(beanToModel(menuItem)); }
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private MenuItem beanToModel(MenuItemDto menuItemDto){ MenuItem menuItem=new MenuItem(); if(menuItemDto.getMenuId()!=null && menuItemDto.getMenuId().length()>0) menuItem.setMenuId(Integer.parseInt(menuItemDto.getMenuId())); menuItem.setMenuName(menuItemDto.getMenuName()); menuItem.setCategory(menuItemDto.getCategory()); menuItem.setImageId(menuItemDto.getImageId()); System.out.println("id: "+menuItem.getMenuId()); System.out.println("name: "+menuItem.getMenuName()); System.out.println("cat: "+menuItem.getCategory()); System.out.println("image: "+menuItem.getImageId()); return menuItem; }
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public String getMenuId() { return menuId; }
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public void setMenuId(String menuId) { this.menuId = menuId; }
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public String getMenuName() { return menuName; }
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public void setMenuName(String menuName) { this.menuName = menuName; }
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public String getCategory() { return category; }
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public void setCategory(String category) { this.category = category; }
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public String getImageId() { return imageId; }
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public void setImageId(String imageId) { this.imageId = imageId; }
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@Before public void setUp(){ //Mock SessionFactory & Session mockSessionFactory=Mockito.mock(SessionFactory.class); mockSession=Mockito.mock(Session.class); Mockito.when(mockSessionFactory.getCurrentSession()).thenReturn(mockSession); midi=new MenuItemDaoImpl(); Whitebox.setInternalState(midi, SessionFactory.class, mockSessionFactory); }
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@Test public void testGetMenuItemList(){ Integer menuId=2; MenuItem menuItem = new MenuItem(); menuItem.setMenuId(menuId); List <MenuItem> menuItemList=new ArrayList<MenuItem>(); menuItemList.add(menuItem); Criteria criteria=Mockito.mock(Criteria.class); Mockito.when(mockSession.createCriteria(MenuItem.class)).thenReturn(criteria); Mockito.when(criteria.list()).thenReturn(menuItemList); List <MenuItem> actualMenuItem = midi.getMenuItemList(); Assert.assertEquals(menuItemList, actualMenuItem); }
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@Test public void testGetInteger(){ Integer menuId=2; MenuItem menuItem = new MenuItem(); menuItem.setMenuId(menuId); Mockito.when(mockSession.get(MenuItem.class,menuId)).thenReturn(menuItem); MenuItem actualMenuItem = midi.get(menuId); //MenuItem expectedMenuItem=new MenuItem(); //expectedMenuItem.setMenuId(menuId); //Assert.assertEquals(expectedMenuItem, actualMenuItem); Assert.assertEquals(menuItem, actualMenuItem); }
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@Test public void testUpdateMenuItem(){ Integer menuId=2; MenuItem expectedMenuItem = new MenuItem(); expectedMenuItem.setMenuId(menuId); midi.update(expectedMenuItem); Mockito.verify(mockSession).saveOrUpdate(expectedMenuItem); }
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@Test public void testDeleteMenuItem(){ Integer menuId=2; MenuItem expectedMenuItem = new MenuItem(); expectedMenuItem.setMenuId(menuId); midi.delete(expectedMenuItem); Mockito.verify(mockSession).delete(expectedMenuItem); }
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@Test public void testGetInteger(){ Integer menuId=2; MenuItem expectedMenuItem = new MenuItem(); expectedMenuItem.setMenuId(menuId); MenuItemServiceImpl misi=new MenuItemServiceImpl(); //creating Mockito stub MenuItemDao mid=Mockito.mock(MenuItemDao.class); //mid is private and autowired hence use Whitebox.setInternalState(...) Whitebox.setInternalState(misi, MenuItemDao.class, mid); Mockito.when(mid.get(menuId)).thenReturn(expectedMenuItem); MenuItem actualMenuItem = misi.get(menuId); Assert.assertEquals(expectedMenuItem, actualMenuItem); }
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private Denomination(int centValue, DenominationType type) { this.centValue = centValue; this.type = type; }
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public int getCentValue() { return centValue; }
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public DenominationType getType() { return type; }
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private BagState(boolean matched, boolean voltAssigned) { this.matched = matched; this.voltAssigned = voltAssigned; }
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public boolean isMatched() { return matched; }
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public boolean isVoltAssigned() { return voltAssigned; }
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public Date getCreated() { return created; }
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public void setCreated(Date created) { this.created = created; }
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public BagState getState() { return state; }
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public void setState(BagState state) { this.state = state; }
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public String getBagId() { return bagId; }
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public void setBagId(String bagId) { this.bagId = bagId; }
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public DenominationType getType() { return type; }
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public void setType(DenominationType type) { this.type = type; }
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public int getTotal() { return total; }
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public void setTotal(int total) { this.total = total; }
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public String getVoltId() { return voltId; }
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public void setVoltId(String voltId) { this.voltId = voltId; }
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@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((bagId == null) ? 0 : bagId.hashCode()); return result; }
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@Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Bag other = (Bag) obj; if (bagId == null) { if (other.bagId != null) return false; } else if (!bagId.equals(other.bagId)) return false; return true; }
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public String getVoltId(Bag bag, Collection<Bag> matches);
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public void runningTotal(DenominationType denominationType, int total);
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public void bagNotMatched(String bagId, int bagTotal);
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public void voltAssigned(String bagId, String voltId);
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public void inputAudit(String message);
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public void persistBag(Bag bag);
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public Bag getBag(String bagId);
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public Iterable<Bag> findUnmatchedBagsBefore(Date date);
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public void startBag(String bagId);
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public void bagEntry(String bagId, Denomination denomination);
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public void endBag(String bagId);
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@Override public InputEvent newInstance() { return new InputEvent(); }
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public InputEventType getType() { return type; }
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public String getBagId() { return bagId; }
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public Denomination getDenomination() { return denomination; }
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public void set(InputEventType type, String bagId, Denomination denomination) { this.type = type; this.bagId = bagId; this.denomination = denomination; }
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public UnmatchedBagWorker(long maxUnmatchedPeriod, CashCounterRepository repository, CashCounterOutputListener outputListener) { super(); this.maxUnmatchedPeriod = maxUnmatchedPeriod; this.repository = repository; this.outputListener = outputListener; }
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@Override public void run() { Date minDate = new Date(System.currentTimeMillis() - maxUnmatchedPeriod); for (Bag bag : repository.findUnmatchedBagsBefore(minDate)) { outputListener.bagNotMatched(bag.getBagId(), bag.getTotal()); } }
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public DisruptorCashCounterInputListener(RingBuffer<InputEvent> ringBuffer, CashCounterRepository repository) { super(); this.ringBuffer = ringBuffer; this.repository = repository; }
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@Override public void startBag(String bagId) { repository.inputAudit("START " + bagId); publish(InputEventType.BAG_START, bagId, null); }
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@Override public void bagEntry(String bagId, Denomination denomination) { repository.inputAudit(String.format("ENTRY %s %s", bagId, denomination.name())); publish(InputEventType.BAG_ENTRY, bagId, denomination); }
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@Override public void endBag(String bagId) { repository.inputAudit("END " + bagId); publish(InputEventType.BAG_END, bagId, null); }
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protected void publish(InputEventType type, String bagId, Denomination denomination) { long sequence = ringBuffer.next(); InputEvent event = ringBuffer.get(sequence); event.set(type, bagId, denomination); ringBuffer.publish(sequence); }
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@Override public void inputAudit(String message) { System.out.println("AUDIT: " + message); }
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@Override public void persistBag(Bag bag) { //System.out.println(String.format("PERSIST %s %s %s %s %s", bag.getBagId(), bag.getType(), bag.getTotal(), bag.getState(), bag.getVoltId())); if (bag.getBagId() == null) { String bagId = "B" + nextBagIncrement.getAndIncrement(); bag.setBagId(bagId); } bags.put(bag.getBagId(), bag); }
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@Override public Bag getBag(String bagId) { Bag bag = bags.get(bagId); if (bag == null) { throw new IllegalStateException("No such bag " + bagId); } return bag; }
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@Override public Iterable<Bag> findUnmatchedBagsBefore(Date date) { List<Bag> unmatched = new ArrayList<Bag>(); for (Bag bag : bags.values()) { if (!bag.getState().isMatched() && bag.getCreated().before(date)) { unmatched.add(bag); } } return unmatched; }
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@Override public String getVoltId(Bag bag, Collection<Bag> matches) { try { Thread.sleep(200); } catch (InterruptedException e) {} return "V" + nextIncrement.getAndIncrement(); }
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public BagVoltEventHandler(CashCounterRepository repository, VoltService voltService, CashCounterOutputListener outputListener) { super(); this.repository = repository; this.voltService = voltService; this.outputListener = outputListener; }
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@Override public void onEvent(InputEvent event, long sequence, boolean endOfBatch) throws Exception { if (event.getType() == InputEventType.BAG_END) { Bag bag = repository.getBag(event.getBagId()); Set<Bag> unmatchedSet = bag.getType() == DenominationType.NOTE ? unmatchedNoteBags : unmatchedCoinBags; unmatchedSet.add(bag); attemptMatches(unmatchedCoinBags, unmatchedNoteBags); attemptMatches(unmatchedNoteBags, unmatchedCoinBags); } }
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protected void assignVolt(Bag bag, Collection<Bag> matches) { List<Bag> voltGroup = new ArrayList<Bag>(matches); voltGroup.add(bag); // update as matched for (Bag updateMe : voltGroup) { updateMe.setState(BagState.MATCHED); repository.persistBag(updateMe); } // this webservice could take a while String voltId = voltService.getVoltId(bag, matches); // update as volt assigned for (Bag updateMe : voltGroup) { updateMe.setState(BagState.VOLT_ASSIGNED); updateMe.setVoltId(voltId); repository.persistBag(updateMe); outputListener.voltAssigned(updateMe.getBagId(), voltId); } }
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protected void attemptMatches(Set<Bag> set1, Set<Bag> set2) { for (Iterator<Bag> it = set1.iterator(); it.hasNext(); ) { Bag current = it.next(); Collection<Bag> matches = findMatches(current, set2); if (matches != null) { it.remove(); set2.removeAll(matches); assignVolt(current, matches); } } }
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protected Collection<Bag> findMatches(Bag bag, Set<Bag> eligableMatches) { List<Bag> matches = new ArrayList<Bag>(); int remainingTotal = bag.getTotal(); for (Bag current : eligableMatches) { if (current.getTotal() == bag.getTotal()) { return Collections.singleton(current); } if (current.getTotal() <= remainingTotal) { matches.add(current); remainingTotal -= current.getTotal(); if (remainingTotal == 0) { return matches; } } } return null; }
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public BagTotalEventHandler(CashCounterRepository repository, CashCounterOutputListener outputListener) { super(); this.repository = repository; this.outputListener = outputListener; }
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@Override public void onEvent(InputEvent event, long sequence, boolean endOfBatch) throws Exception { switch (event.getType()) { case BAG_ENTRY : onBagEntry(event); break; case BAG_END : onEndBag(event); break; } }
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protected void onEndBag(InputEvent event) { Bag tempBag = tempBags.remove(event.getBagId()); if (tempBag != null) { tempBag.setCreated(new Date()); repository.persistBag(tempBag); } }
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protected void onBagEntry(InputEvent event) { String bagId = event.getBagId(); Bag tempBag = tempBags.get(bagId); if (tempBag == null) { tempBag = new Bag(); tempBag.setBagId(bagId); tempBag.setTotal(0); tempBag.setType(event.getDenomination().getType()); tempBag.setState(BagState.RECEIVED); tempBags.put(bagId, tempBag); } tempBag.setTotal(tempBag.getTotal() + event.getDenomination().getCentValue()); switch (event.getDenomination().getType()) { case NOTE : noteTotal += event.getDenomination().getCentValue(); outputListener.runningTotal(DenominationType.NOTE, noteTotal); break; case COIN : coinTotal += event.getDenomination().getCentValue(); outputListener.runningTotal(DenominationType.COIN, coinTotal); break; } }
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public void bagNotMatched(String bagId, int bagTotal) { unmatchedBagIds.add(bagId); }
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public void voltAssigned(String bagId, String voltId) { bagVolts.put(bagId, voltId); }
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public void runningTotal(DenominationType denominationType, int total) { runningTotals.put(denominationType, total); }
4d7de1c7-5fe5-4ef1-afdd-3c13d992b29f
@Before public void before() { unmatchedBagIds = Collections.newSetFromMap(new ConcurrentHashMap<String, Boolean>()); bagVolts = new ConcurrentHashMap<String, String>(); runningTotals = new ConcurrentHashMap<DenominationType, Integer>(); VoltService voltService = new SleepingVoltService(); CashCounterOutputListener outputListener = new MockCashCounterOutputListener(); CashCounterRepository repository = new InMemoryCashCounterRepository(); EventHandler<InputEvent> bagTotalHandler = new BagTotalEventHandler(repository, outputListener); EventHandler<InputEvent> bagVoltHandler = new BagVoltEventHandler(repository, voltService, outputListener); Runnable unmatchedBagWorker = new UnmatchedBagWorker(MAX_UNMATCHED_MILLIS, repository, outputListener); ScheduledExecutorService executor = Executors.newScheduledThreadPool(10); Disruptor<InputEvent> disruptor = new Disruptor<InputEvent>(InputEvent.EVENT_FACTORY, RING_SIZE, executor); disruptor.handleEventsWith(bagTotalHandler).then(bagVoltHandler); executor.scheduleAtFixedRate(unmatchedBagWorker, 0, MAX_UNMATCHED_MILLIS, TimeUnit.MILLISECONDS); RingBuffer<InputEvent> ringBuffer = disruptor.start(); inputListener = new DisruptorCashCounterInputListener(ringBuffer, repository); }
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@Test public void testMatch() { assertRunningTotals(0, 0); sendBag("B1", Denomination.NOTE_1); sleep(50); assertRunningTotals(0, 100); sendBag("B2", Denomination.COIN_10, Denomination.COIN_20); sleep(50); assertRunningTotals(30, 100); sendBag("B3", Denomination.COIN_20, Denomination.COIN_50); sleep(50); assertRunningTotals(100, 100); sleep(2000); assertSameVolt("B1", "B2", "B3"); }
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@Test public void testUnmatched() { sendBag("B1", Denomination.NOTE_1); sleep(50); assertTrue(unmatchedBagIds.isEmpty()); sleep(2000); assertEquals(Collections.singleton("B1"), unmatchedBagIds); assertRunningTotals(0, 100); }
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private void assertRunningTotals(int coinTotal, int noteTotal) { Integer actualCoinTotal = runningTotals.get(DenominationType.COIN); Integer actualNoteTotal = runningTotals.get(DenominationType.NOTE); assertEquals("Checking coin total", coinTotal, actualCoinTotal == null ? 0 : actualCoinTotal); assertEquals("Checking note total", noteTotal, actualNoteTotal == null ? 0 : actualNoteTotal); }
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private void assertSameVolt(String... bagIds) { String firstVoltId = null; for (String bagId : bagIds) { String voltId = bagVolts.get(bagId); assertNotNull("Checking volt for bagId " + bagId, voltId); if (firstVoltId == null) { firstVoltId = voltId; } else { assertEquals("Checking volt for bagId " + bagId, firstVoltId, voltId); } } }
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private void sleep(int millis) { try { Thread.sleep(millis); } catch (InterruptedException e) {} }
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private void sendBag(String bagId, Denomination... denoms) { inputListener.startBag(bagId); for (Denomination denom : denoms) { inputListener.bagEntry(bagId, denom); } inputListener.endBag(bagId); }
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public static void help() { System.out.println("To run server:"); System.out.println("run.sh/.jar -server <filename>\n\n"); System.out.println("To run client:"); System.out.println("run.sh/.jar -client <filename>\n"); }
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public static void main (String [] args) { bookServer server = null; bookReservationClient client = null; try { if(args[0].equals("-server")) { if(args[1] != null) { server = new bookServer(args[1]); Thread t1 = new Thread(server); t1.start(); while (true) { Thread.sleep(1000000); break; } t1.interrupt(); t1.join(); } else { help(); } } else if(args[0].equals("-client")) { if(args[1] != null) { client = new bookReservationClient(); client.execute(args[1]); } else { help(); } } else { help(); } }catch (Exception ioe){ help(); } }
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private int startClient(String serverIp, String serverPort) { int status = 0; try { //System.out.println(serverIp + " " + serverPort + " " + Integer.valueOf(serverPort) + "\n"); server = new Socket(serverIp, Integer.valueOf(serverPort)); socketin = new BufferedReader(new InputStreamReader(server.getInputStream())); socketout = new DataOutputStream(server.getOutputStream()); }catch (IOException ioe){ status = 1; System.err.println(ioe); } if((server == null) || (socketin == null) || (socketout == null)) status = 1; return status; }
0cd6a0f8-b9cd-4d76-9bfc-0deca521a394
private int stopClient() { int status = 0; try { //System.out.println("Stopping client"); socketout.writeBytes("0 0 exit" + '\n'); socketout.flush(); try{ Thread.sleep(5000); }catch (InterruptedException ie){} socketin.close(); socketout.close(); server.close(); }catch (IOException ioe){ status = 1; System.err.println(ioe); } return status; }