fail();
        } catch (final CrawlerSystemException e) {
            // Expected
        }
    }

    public void test_getText_withoutMetadata() {
        jsonExtractor.setExtractMetadata(false);
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/json/test.json");
        final ExtractData extractData = jsonExtractor.getText(in, null);
        CloseableUtil.closeQuietly(in);

    }

    /**
     * Sets whether to extract top-level fields as metadata.
     *
     * @param extractMetadata true to extract metadata
     */
    public void setExtractMetadata(final boolean extractMetadata) {
        this.extractMetadata = extractMetadata;
    }

    /**
     * Sets the separator for nested keys.
     *
     * @param nestedKeySeparator the nested key separator