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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.language.process;
import com.yahoo.language.Language;
import com.yahoo.language.simple.SimpleNormalizer;
import com.yahoo.language.simple.SimpleTokenizer;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
import static org.junit.Assert.assertEquals;
/**
* @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen Hult</a>
*/
public class SegmenterImplTestCase {
private final static Segmenter SEGMENTER = new SegmenterImpl(new SimpleTokenizer(new SimpleNormalizer()));
@Test
public void requireThatNonIndexableCharactersAreDelimiters() {
assertSegments("i've", Arrays.asList("i", "ve"));
assertSegments("foo bar. baz", Arrays.asList("foo", "bar", "baz"));
assertSegments("1,2, 3 4", Arrays.asList("1", "2", "3", "4"));
}
@Test
public void requireThatAdjacentIndexableTokenTypesAreNotSplit() {
assertSegments("a1,2b,c3,4d", Arrays.asList("a1", "2b", "c3", "4d"));
}
@Test
public void requireThatSegmentationReturnsOriginalForm() {
assertSegments("a\u030A", Arrays.asList("a\u030A"));
assertSegments("FOO BAR", Arrays.asList("FOO", "BAR"));
}
private static void assertSegments(String input, List<String> expectedSegments) {
assertEquals(expectedSegments, SEGMENTER.segment(input, Language.ENGLISH));
}
}
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