/*
* Copyright 2011
* Ubiquitous Knowledge Processing (UKP) Lab
* Technische Universität Darmstadt
*
* Licensed 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 de.tudarmstadt.ukp.dkpro.core.frequency;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.util.Iterator;
import org.junit.Test;
public class Web1TFrequencyProviderTest
{
@Test
public void web1tTest_indexFiles() throws Exception
{
Web1TProviderBase web1t = new Web1TFileAccessProvider(
"en",
"src/test/resources/web1t/index-1gms",
"src/test/resources/web1t/index-2gms"
);
test(web1t);
}
@Test
public void web1tTest_path() throws Exception
{
Web1TProviderBase web1t = new Web1TFileAccessProvider(
"en",
new File("src/test/resources/web1t/"),
1,
2
);
test(web1t);
}
@Test
public void web1tNgramIteratorTest() throws Exception
{
Web1TProviderBase web1t = new Web1TFileAccessProvider(
"en",
new File("src/test/resources/web1t/"),
1,
2
);
int i=0;
Iterator<String> ngramIterator = web1t.getNgramIterator(1);
while (ngramIterator.hasNext()) {
ngramIterator.next();
i++;
}
assertEquals(i, 11);
}
private void test(Web1TProviderBase web1t) throws Exception {
assertEquals(2147436244l, web1t.getFrequency("!"));
assertEquals(528, web1t.getFrequency("Nilmeier"));
assertEquals(106, web1t.getFrequency("influx takes"));
assertEquals(69, web1t.getFrequency("frist will"));
assertEquals(13893397919l, web1t.getNrOfNgrams(1));
assertEquals(6042, web1t.getNrOfNgrams(2));
assertEquals(11, web1t.getNrOfDistinctNgrams(1));
assertEquals(21, web1t.getNrOfDistinctNgrams(2));
}
}