host = "_local";
            }

            if (path == null || path.isEmpty()) {
                path = "/" + formatter.getIndexFileName();
            } else if (path.endsWith("/")) {
                path = path + formatter.getIndexFileName();
            } else if (!path.contains(".") || path.lastIndexOf('.') < path.lastIndexOf('/')) {
                path = path + formatter.getFileExtension();

        final JsonIndexExportFormatter formatter = new JsonIndexExportFormatter();
        assertEquals(".json", formatter.getFileExtension());
        assertEquals("index.json", formatter.getIndexFileName());
    }

    @Test
    public void test_jsonFormatter_emptyCollection() {
        final Map<String, Object> source = new LinkedHashMap<>();
        source.put("title", "Test");