/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.tika.eval.util;

import com.google.common.base.Optional;
import com.optimaize.langdetect.i18n.LdLocale;
import org.apache.tika.eval.util.LanguageIDWrapper;
import org.junit.Assert;
import org.junit.Test;

public class LanguageIdTest {
    @Test(timeout = 10000)
    public void testDefenseAgainstBadRegexInOptimaize() throws Exception {
        //TIKA-2777
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 50000; i++) {
            sb.append("a");
        }
        LanguageIDWrapper.loadBuiltInModels();
        Optional<LdLocale> optional = LanguageIDWrapper.detect(sb.toString());
        Assert.assertEquals("so", optional.get().getLanguage());
    }
}
