NSOperationQueue extends NSObject { public abstract NSUInteger operationCount();  abstract NSOperationQueue init(); abstract void addOperation(NSOperation operation); abstract void addOperations_waitUntilFinished(NSArray ops, boolean wait); abstract void cancelAllOperations(); abstract boolean isSuspended(); abstract NSInteger maxConcurrentOperationCount(); abstract String name(); abstract NSUInteger operationCount(); abstract NSArray operations(); abstract void setMaxConcurrentOperationCount(NSInteger count); abstract void setName(String name); abstract void setSuspended(boolean suspend); abstract void waitUntilAllOperationsAreFinished(); static final _Class CLASS; static final int NSOperationQueueDefaultMaxConcurrentOperationCount; }
@Test public void testOperationCount() { int numItems = 250; RunnableHolder runnables = new RunnableHolder(numItems); runnables.addOperations(fixture); assertTrue(fixture.operationCount().intValue() > 0); fixture.waitUntilAllOperationsAreFinished(); assertEquals(0, fixture.operationCount().intValue()); }