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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.prelude.query.test;
import com.yahoo.prelude.query.PhraseItem;
import com.yahoo.prelude.query.PhraseSegmentItem;
import com.yahoo.prelude.query.WordItem;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* Test methods changing phrase items.
*
* @author Steinar Knutsen
*/
public class PhraseItemTestCase {
@Test
void testAddItem() {
PhraseItem p = new PhraseItem();
PhraseSegmentItem pp = new PhraseSegmentItem("", false, false);
PhraseItem ppp = new PhraseItem();
pp.addItem(new WordItem("b"));
pp.addItem(new WordItem("c"));
ppp.addItem(new WordItem("e"));
ppp.addItem(new WordItem("f"));
p.addItem(new WordItem("a"));
p.addItem(pp);
p.addItem(new WordItem("d"));
p.addItem(ppp);
assertEquals("\"a 'b c' d e f\"", p.toString());
}
@Test
void testAddItemWithIndex() {
PhraseItem p = new PhraseItem();
PhraseSegmentItem pp = new PhraseSegmentItem("", false, false);
PhraseItem ppp = new PhraseItem();
pp.addItem(new WordItem("a"));
pp.addItem(new WordItem("b"));
ppp.addItem(new WordItem("c"));
ppp.addItem(new WordItem("d"));
p.addItem(0, new WordItem("e"));
p.addItem(0, pp);
p.addItem(2, new WordItem("f"));
p.addItem(1, ppp);
assertEquals("\"'a b' c d e f\"", p.toString());
}
@Test
void testSetItem() {
PhraseItem backup = new PhraseItem();
PhraseSegmentItem segment = new PhraseSegmentItem("", false, false);
PhraseItem innerPhrase = new PhraseItem();
WordItem testWord = new WordItem("z");
PhraseItem p;
segment.addItem(new WordItem("p"));
segment.addItem(new WordItem("q"));
innerPhrase.addItem(new WordItem("x"));
innerPhrase.addItem(new WordItem("y"));
backup.addItem(new WordItem("a"));
backup.addItem(new WordItem("b"));
backup.addItem(new WordItem("c"));
p = (PhraseItem) backup.clone();
p.setItem(0, segment);
assertEquals("\"'p q' b c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(1, segment);
assertEquals("\"a 'p q' c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(2, segment);
assertEquals("\"a b 'p q'\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(0, innerPhrase);
assertEquals("\"x y b c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(1, innerPhrase);
assertEquals("\"a x y c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(2, innerPhrase);
assertEquals("\"a b x y\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(0, testWord);
assertEquals("\"z b c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(1, testWord);
assertEquals("\"a z c\"", p.toString());
p = (PhraseItem) backup.clone();
p.setItem(2, testWord);
assertEquals("\"a b z\"", p.toString());
}
}
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