try {
            csvExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // Expected
        }
    }

    public void test_getText_withoutHeader() {
        csvExtractor.setHasHeader(false);
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/csv/test.csv");
        final ExtractData extractData = csvExtractor.getText(in, null);