assertEquals("en", languageHelper.getSupportedLanguage("en"));
        assertEquals("zh", languageHelper.getSupportedLanguage("zh"));
        assertEquals("ko", languageHelper.getSupportedLanguage("ko"));
    }

    @Test
    public void test_getSupportedLanguage_unsupported() {
        assertNull(languageHelper.getSupportedLanguage("fr"));

		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"ja/mapping.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"ko/nori.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>
			<arg>"lt/protwords.txt"</arg>
		</postConstruct>
		<postConstruct name="addConfigFile">
			<arg>"fess"</arg>

          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}ja/stopwords.txt"
        },
        "korean_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}ko/stopwords.txt"
        },
        "latvian_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}lv/stopwords.txt"
        },
        "latvian_keywords": {

en_IE=en-ie\n\
es=es\n\
et=et\n\
eu=eu\n\
fa=fa\n\
fi=fi\n\
fr=fr\n\
gl=gl\n\
gu=gu\n\
he=he\n\
hi=hi\n\
hr=hr\n\
hu=hu\n\
hy=hy\n\
id=id\n\
it=it\n\
ja=ja\n\
ko=ko\n\
lt=lt\n\
lv=lv\n\
mk=mk\n\
ml=ml\n\
nl=nl\n\
no=no\n\
pa=pa\n\
pl=pl\n\
pt=pt\n\
pt-br=pt-br\n\
pt_BR=pt-br\n\
ro=ro\n\
ru=ru\n\
si=si\n\
sq=sq\n\
sv=sv\n\

labels.facet_contentLength_10k=  - 10 Ko
labels.facet_contentLength_10kto100k=10 Ko - 100 Ko
labels.facet_contentLength_100kto500k=100 Ko - 500 Ko
labels.facet_contentLength_500kto1m=500 Ko - 1 Mo
labels.facet_contentLength_1m=1 Mo -  
labels.facet_contentLength_10kto50k=10 Ko - 50 Ko
labels.facet_contentLength_50kto100k=50 Ko - 100 Ko
labels.facet_contentLength_100kto250k=100 Ko - 250 Ko

     * gl=gl<br>
     * gu=gu<br>
     * he=he<br>
     * hi=hi<br>
     * hr=hr<br>
     * hu=hu<br>
     * hy=hy<br>
     * id=id<br>
     * it=it<br>
     * ja=ja<br>
     * ko=ko<br>
     * lt=lt<br>
     * lv=lv<br>
     * mk=mk<br>
     * ml=ml<br>
     * nl=nl<br>
     * no=no<br>
     * pa=pa<br>
     * pl=pl<br>
     * pt=pt<br>
     * pt-br=pt-br<br>