public long getCurrentTimeAsLong() {
            long time = currentTime;
            currentTime += processingTime;
            return time;
        }

        @Override
        public String generateDocId(Map<String, Object> dataMap) {
            return "doc-id-" + dataMap.get("url");
        }
    }

    private static class TestIndexingHelper extends IndexingHelper {
        int sendDocumentsCalled = 0;

        }

        @Override
        public long getCurrentTimeAsLong() {
            return System.currentTimeMillis();
        }

        @Override
        public String generateDocId(Map<String, Object> map) {
            return "doc_" + System.currentTimeMillis();
        }

        @Override
        public boolean calibrateCpuLoad() {
            cpuLoadCallCount.incrementAndGet();

        forceStop.set(b);
    }

    /**
     * Generates a document ID.
     *
     * @param map A map of data for the document.
     * @return A unique document ID.
     */
    public String generateDocId(final Map<String, Object> map) {
        return UUID.randomUUID().toString().replace("-", StringUtil.EMPTY);
    }

    /**
     * Abbreviates a long text string.
     *

        switch (form.crudMode) {
        case CrudMode.CREATE:
            final Map<String, Object> entity = new HashMap<>();
            entity.put(fessConfig.getIndexFieldDocId(), systemHelper.generateDocId(entity));
            return OptionalEntity.of(entity);
        case CrudMode.EDIT:
            final String docId;
            if (form.doc != null) {

        systemHelper.setForceStop(false);
        assertFalse(systemHelper.isForceStop());
    }

    @Test
    public void test_generateDocId() {
        final String docId = systemHelper.generateDocId(Collections.emptyMap());
        assertNotNull(docId);
        assertEquals(32, docId.length());
    }

    @Test
    public void test_abbreviateLongText() {