import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * @author shinsuke
 *
 */
public class TextTransformer extends AbstractTransformer {
    private static final Logger logger = LoggerFactory.getLogger(TextTransformer.class);

    @Resource
    protected CrawlerContainer crawlerContainer;

    protected String charsetName = Constants.UTF_8;

    /*

 */
public class TextTransformerTest extends PlainTestCase {
    public TextTransformer textTransformer;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        StandardCrawlerContainer container = new StandardCrawlerContainer().singleton("extractorFactory", ExtractorFactory.class)
                .singleton("textTransformer", TextTransformer.class).singleton("tikaExtractor", TikaExtractor.class);

		<property name="childUrlRuleMap">htmlUrlRuleMap</property>
	</component>

	<component name="textTransformer"
		class="org.codelibs.fess.crawler.transformer.impl.TextTransformer" instance="singleton">
		<property name="name">"textTransformer"</property>
	</component>

	identityTransformerErr := PrefixTransformer{Prefix: []byte{}, Transformer: &testTransformer{err: transformerErr}}
	otherTransformer := PrefixTransformer{Prefix: []byte("other:"), Transformer: &testTransformer{from: []byte("value1")}}
	otherTransformerErr := PrefixTransformer{Prefix: []byte("other:"), Transformer: &testTransformer{err: transformerErr}}

	nonStatusErrTransformer := PrefixTransformer{Prefix: []byte("k8s:enc:kms:v1:"), Transformer: &testTransformer{err: nonStatusErr}}
	failedPreconditionErrTransformer := PrefixTransformer{Prefix: []byte("k8s:enc:kms:v1:"), Transformer: &testTransformer{err: failedPreconditionErr}}
	internalErrTransformer := PrefixTransformer{Prefix: []byte("k8s:enc:kms:v1:"), Transformer: &testTransformer{err: internalErr}}