public void testInvalidFormat(ImageResultVerifier... verifiers) throws IOException {
Path tempFile = null;
try {
tempFile = Files.createTempFile("jtrim", ".test");
final ContextAwareTaskExecutor taskExecutor =
TaskExecutors.contextAware(SyncTaskExecutor.getSimpleExecutor());
AsyncDataLink<ImageResult> link = create(tempFile, taskExecutor);
ImageCollectorListener listener = new ImageCollectorListener(taskExecutor);
AsyncDataController controller = link.getData(Cancellation.UNCANCELABLE_TOKEN, listener);
assertNotNull(controller.getDataState());
controller.controlData(null);
AsyncReport report = listener.getReport();
ImageResult lastResult = listener.getLastResult();
long imageCount = listener.getImageCount();
listener.verifyNoTrivialErrors();
assertEquals("Should not have received an image.", 0L, imageCount);
ImageResultVerifier verifier =
combineVerifiers(new FailedVerifier(Throwable.class), combineVerifiers(verifiers));
verifier.verifyImageResult(imageCount, lastResult, report);
} finally {
if (tempFile != null) {
Files.deleteIfExists(tempFile);
}
}
}
public void testUnreadableFile(ImageResultVerifier... verifiers) throws Exception {
Path testPath =
Paths.get(
"this-should-not-exist",
"really",
"please",
"dont",
"create",
"this",
"directory",
"tree");
final ContextAwareTaskExecutor taskExecutor =
TaskExecutors.contextAware(SyncTaskExecutor.getSimpleExecutor());
AsyncDataLink<ImageResult> link = create(testPath, taskExecutor);
ImageCollectorListener listener = new ImageCollectorListener(taskExecutor);
AsyncDataController controller = link.getData(Cancellation.UNCANCELABLE_TOKEN, listener);
assertNotNull(controller.getDataState());
controller.controlData(null);
AsyncReport report = listener.getReport();
ImageResult lastResult = listener.getLastResult();
long imageCount = listener.getImageCount();
listener.verifyNoTrivialErrors();
assertEquals("Should not have received an image.", 0L, imageCount);
ImageResultVerifier verifier =
combineVerifiers(new FailedVerifier(Throwable.class), combineVerifiers(verifiers));
verifier.verifyImageResult(imageCount, lastResult, report);
}
public QueryAndOutput(
CancellationToken cancelToken,
AsyncDataState firstState,
AsyncDataQuery<? super DataType, ? extends SourceDataType> query,
AsyncDataListener<? super SourceDataType> outputListener) {
ExceptionHelper.checkNotNullArgument(cancelToken, "cancelToken");
ExceptionHelper.checkNotNullArgument(query, "query");
ExceptionHelper.checkNotNullArgument(outputListener, "outputListener");
this.cancelToken = cancelToken;
this.query = query;
this.outputListener = outputListener;
this.mainLock = new ReentrantLock();
this.eventScheduler = TaskExecutors.inOrderSyncExecutor();
this.dataForwarderTask = new DataForwardTask();
this.currentSession = null;
this.currentController = new InitLaterDataController(firstState);
this.initializedController = false;
this.unsentData = null;
this.sessionReport = AsyncReport.SUCCESS;
this.endReport = null;
this.finished = false;
}