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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.pagetemplates.engine.test;
import com.yahoo.search.Query;
import com.yahoo.search.Result;
import com.yahoo.search.pagetemplates.engine.Organizer;
import com.yahoo.search.pagetemplates.engine.Resolution;
import com.yahoo.search.pagetemplates.engine.resolvers.DeterministicResolver;
import com.yahoo.search.pagetemplates.model.Choice;
import com.yahoo.search.result.HitGroup;
import org.junit.jupiter.api.Test;
import java.util.Collections;
import java.util.stream.Collectors;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* @author bratseth
*/
public class ChoiceOfSubsectionsTestCase extends ExecutionAbstractTestCase {
@Test
void testExecution() {
// Create the page template
Choice page = Choice.createSingleton(importPage("ChoiceOfSubsections.xml"));
// Create a federated result
Query query = new Query();
Result result = new Result(query);
result.hits().add(createHits("source1", 3));
result.hits().add(createHits("source2", 3));
result.hits().add(createHits("source3", 3));
result.hits().add(createHits("source4", 3));
new Organizer().organize(page, new DeterministicResolverAssertingMethod().resolve(page, query, result), result);
// Check execution:
// Two subsections with one source each
assertEquals(2, result.hits().size());
HitGroup section1 = (HitGroup) result.hits().get(0);
HitGroup section2 = (HitGroup) result.hits().get(1);
assertEquals("section", section1.types().stream().collect(Collectors.joining(", ")));
assertEquals("section", section2.types().stream().collect(Collectors.joining(", ")));
assertEqualHitGroups(createHits("source2", 3), section1);
assertEqualHitGroups(createHits("source4", 3), section2);
// Check rendering
assertRendered(result, "ChoiceOfSubsectionsResult.xml");
}
/** Same as deterministic resolver, but asserts that it received the correct method names for each choice */
private static class DeterministicResolverAssertingMethod extends DeterministicResolver {
private int invocationNumber = 0;
/** Chooses the last alternative of any choice */
@Override
public void resolve(Choice choice, Query query, Result result, Resolution resolution) {
invocationNumber++;
if (invocationNumber == 2)
assertEquals("method1", choice.getMethod());
else if (invocationNumber == 3)
assertEquals("method2", choice.getMethod());
else if (invocationNumber > 3)
throw new IllegalStateException("Unexpected number of resolver invocations");
super.resolve(choice, query, result, resolution);
}
}
}
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