try (final InputStream is = responseData.getResponseBody()) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                        } catch (final Exception e) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                        }
                    } else {

                        try (final InputStream is = responseData.getResponseBody()) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                        } catch (final Exception e) {
                            responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                        }
                    } else {

                    try (final InputStream is = new BufferedInputStream(new FileInputStream(file))) {
                        responseData.setMimeType(mimeTypeHelper.getContentType(is, file.getName()));
                    } catch (final Exception e) {
                        responseData.setMimeType(mimeTypeHelper.getContentType(null, file.getName()));
                    }

                    if (contentLengthHelper != null) {

        assertNotNull(accessResult3);
        assertNotNull(accessResult4);

        final List<OpenSearchAccessResult> accessResultList = new ArrayList<>();
        accessResult3.setMimeType("text/html");
        accessResult4.setMimeType("text/html");
        accessResultList.add(accessResult3);
        accessResultList.add(accessResult4);
        dataService.update(accessResultList);

        responseData.setUrl("http://example.com/");
        responseData.setMimeType("text/html");
        return responseData;
    }

    private ResponseData getTestData2() {
        final ResponseData responseData = new ResponseData();
        responseData.setHttpStatusCode(200);
        responseData.setUrl("https://example.com/");
        responseData.setMimeType("text/html");
        return responseData;
    }

        final ResponseData responseData = new ResponseData();
        responseData.setUrl("file:/test.txt");
        responseData.setCharSet(Constants.UTF_8);
        responseData.setResponseBody(data);
        responseData.setMimeType("text/plain");
        final ResultData resultData = textTransformer.transform(responseData);
        assertEquals("xyz", new String(resultData.getData(), resultData.getEncoding()));
    }

        accessResult1.setExecutionTime(10);
        accessResult1.setHttpStatusCode(200);
        accessResult1.setLastModified(System.currentTimeMillis());
        accessResult1.setMethod("GET");
        accessResult1.setMimeType("text/plain");
        accessResult1.setParentUrl("http://www.parent.com/");
        accessResult1.setRuleId("htmlRule");
        accessResult1.setSessionId("id1");
        accessResult1.setStatus(200);

    public String getMimeType() {
        return mimeType;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.AccessResult#setMimeType(java.lang.String)
     */
    @Override
    public void setMimeType(final String mimeType) {
        this.mimeType = mimeType;
    }

    /*
     * (non-Javadoc)
     *

    Integer getHttpStatusCode();

    void setHttpStatusCode(Integer httpStatusCode);

    String getMethod();

    void setMethod(String method);

    String getMimeType();

    void setMimeType(String mimeType);

    Long getCreateTime();

    void setCreateTime(Long createTime);

    Integer getExecutionTime();

    void setExecutionTime(Integer executionTime);

                try (final InputStream is = responseData.getResponseBody()) {
                    responseData.setMimeType(mimeTypeHelper.getContentType(is, statObject.object()));
                } catch (final Exception e) {
                    responseData.setMimeType(mimeTypeHelper.getContentType(null, statObject.object()));
                }
            }
        } catch (final CrawlerSystemException e) {