### Question:
ThumbnailsForCollectionAccessor extends ThumbnailsAccessor { public Map<String, String> getThumbnailsForCollection(int start, int limit, int errorHandlingPolicy) throws TechnicalRuntimeException, IOException, EuropeanaApiProblem { return getThumbnailsForCollection(CommonMetadata.EDM_FIELD_THUMBNAIL_LARGE, start, limit, errorHandlingPolicy); } ThumbnailsForCollectionAccessor(String collectionName);  ThumbnailsForCollectionAccessor(String collectionName, EuropeanaApi2Client apiClient);  ThumbnailsForCollectionAccessor(Api2QueryInterface query,
			EuropeanaApi2Client apiClient); Map<String, String> getThumbnailsForCollection(int start, int limit, int errorHandlingPolicy); Map<String, String> getThumbnailsForCollection(int thumbnailSizeCode, int start, int limit, int errorHandlingPolicy);  }### Answer:
@Test public void testGetThumbnailsForCollectionLimit() throws IOException, EuropeanaApiProblem { ThumbnailsForCollectionAccessor tca = new ThumbnailsForCollectionAccessor( TEST_COLLECTION_NAME); int resultsSize = (2 * ThumbnailsAccessor.DEFAULT_BLOCKSIZE) + 1; int startPosition = 0; Map<String, String> thumbnails = tca.getThumbnailsForCollection(startPosition, resultsSize, ThumbnailsAccessor.ERROR_POLICY_RETHROW); assertTrue(thumbnails.size() == resultsSize); }