this.extractHeadings = extractHeadings;
    }

    /**
     * Sets whether to extract link URLs as metadata.
     *
     * @param extractLinks true to extract links
     */
    public void setExtractLinks(final boolean extractLinks) {
        this.extractLinks = extractLinks;
    }

            }
        }
        assertTrue(foundIntroduction);
        assertTrue(foundFeatures);
    }

    public void test_linkExtraction() {
        markdownExtractor.setExtractLinks(true);
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/markdown/test.md");
        final ExtractData extractData = markdownExtractor.getText(in, null);
        CloseableUtil.closeQuietly(in);