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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.semantics.test;
import com.yahoo.language.Language;
import com.yahoo.prelude.query.Item;
import com.yahoo.prelude.query.parser.AllParser;
import com.yahoo.prelude.query.parser.TestLinguistics;
import com.yahoo.search.Query;
import com.yahoo.search.query.parser.Parsable;
import com.yahoo.search.query.parser.ParserEnvironment;
import org.junit.jupiter.api.Test;
public class SegmentSubstitutionTestCase extends RuleBaseAbstractTestCase {
public SegmentSubstitutionTestCase() {
super("substitution.sr");
}
@Test
void testBasicSubstitution() {
Item a = parseQuery("firstsecond");
Query q = new Query("?query=ignored&tracelevel=0&tracelevel.rules=0");
q.getModel().getQueryTree().setRoot(a);
assertSemantics("AND first third", q);
}
@Test
void testSubstitutionAndMoreTerms() {
Item a = parseQuery("bcfirstsecondfg");
Query q = new Query("?query=ignored&tracelevel=0&tracelevel.rules=0");
q.getModel().getQueryTree().setRoot(a);
assertSemantics("AND bc first third fg", q);
}
@Test
void testSubstitutionAndNot() {
Item a = parseQuery("-firstsecond bc");
Query q = new Query("?query=ignored&tracelevel=0&tracelevel.rules=0");
q.getModel().getQueryTree().setRoot(a);
assertSemantics("+bc -(AND first third)", q);
}
@Test
void testSubstitutionSomeNoise() {
Item a = parseQuery("9270bcsecond2389");
Query q = new Query("?query=ignored&tracelevel=0&tracelevel.rules=0");
q.getModel().getQueryTree().setRoot(a);
assertSemantics("AND 9 2 7 0 bc third 2 3 8 9", q);
}
private static Item parseQuery(String query) {
AllParser parser = new AllParser(new ParserEnvironment().setLinguistics(TestLinguistics.INSTANCE), false);
return parser.parse(new Parsable().setQuery(query).setLanguage(Language.CHINESE_SIMPLIFIED)).getRoot();
}
}
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