FessConfig fessConfig = new FessConfig.SimpleImpl() {
            @Override
            public String getCrawlerDocumentHtmlPrunedTags() {
                return "script,div#main,p.image,a[rel=nofollow],div[x-y=a-.:_0]";
            }
        };

        PrunedTag[] tags = fessConfig.getCrawlerDocumentHtmlPrunedTagsAsArray();
        assertTrue(matchesTag(tags[0], "<script></script>"));

        FileUtil.writeBytes(file.getAbsolutePath(), "abc".getBytes());

        path = "hoge.html";
        file = fileTransformer.createFile(path);
        resultFile = new File(fileTransformer.baseDir, path + "_0");
        assertEquals(resultFile, file);
        FileUtil.writeBytes(file.getAbsolutePath(), "abc".getBytes());

        path = "hoge.html";
        file = fileTransformer.createFile(path);