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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.docprocs.indexing;
import com.yahoo.component.provider.ComponentRegistry;
import com.yahoo.config.subscription.ConfigGetter;
import com.yahoo.docproc.Processing;
import com.yahoo.document.Document;
import com.yahoo.document.DocumentPut;
import com.yahoo.document.DocumentOperation;
import com.yahoo.document.DocumentType;
import com.yahoo.document.DocumentTypeManager;
import com.yahoo.document.DocumentUpdate;
import com.yahoo.document.config.DocumentmanagerConfig;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.document.update.AssignValueUpdate;
import com.yahoo.document.update.FieldUpdate;
import com.yahoo.document.update.ValueUpdate;
import com.yahoo.language.simple.SimpleLinguistics;
import com.yahoo.vespa.configdefinition.IlscriptsConfig;
import org.junit.Test;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
/**
* @author Simon Thoresen Hult
* @author bratseth
*/
public class IndexingProcessorTestCase {
private static final String CONFIG_ID = "dir:src/test/cfg";
private final IndexingProcessor indexer = newProcessor(CONFIG_ID);
@Test
public void requireThatIndexerForwardsDocumentsOfUnknownType() {
Document input = new Document(new DocumentType("unknown"), "id:ns:unknown::");
DocumentOperation output = process(new DocumentPut(input));
assertTrue(output instanceof DocumentPut);
assertSame(input, ((DocumentPut)output).getDocument());
}
@Test
public void testPut() {
// 'combined' gets the value of both
// 'combinedWithFallback' falls back to an empty string if an input is missing
{ // Both artist and title are set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentPut input = new DocumentPut(inputType, "id:ns:music::");
input.getDocument().setFieldValue(inputType.getField("artist"), new StringFieldValue("artist1"));
input.getDocument().setFieldValue(inputType.getField("title"), new StringFieldValue("title1"));
Document output = ((DocumentPut)process(input)).getDocument();
assertEquals("artist1", output.getFieldValue("artist").getWrappedValue());
assertEquals("title1", output.getFieldValue("title").getWrappedValue());
assertNull(output.getFieldValue("song"));
assertEquals("artist1 title1", output.getFieldValue("combined").getWrappedValue());
assertEquals("artist1 title1", output.getFieldValue("combinedWithFallback").getWrappedValue());
}
{ // Just artist is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentPut input = new DocumentPut(inputType, "id:ns:music::");
input.getDocument().setFieldValue(inputType.getField("artist"), new StringFieldValue("artist1"));
Document output = ((DocumentPut)process(input)).getDocument();
assertEquals("artist1", output.getFieldValue("artist").getWrappedValue());
assertNull(output.getFieldValue("title"));
assertNull(output.getFieldValue("song"));
assertNull(output.getFieldValue("combined"));
assertEquals("artist1 ", output.getFieldValue("combinedWithFallback").getWrappedValue());
}
{ // Just title is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentPut input = new DocumentPut(inputType, "id:ns:music::");
input.getDocument().setFieldValue(inputType.getField("title"), new StringFieldValue("title1"));
Document output = ((DocumentPut)process(input)).getDocument();
assertEquals("title1", output.getFieldValue("title").getWrappedValue());
assertNull(output.getFieldValue("artist"));
assertNull(output.getFieldValue("song"));
assertNull(output.getFieldValue("combined"));
assertEquals(" title1", output.getFieldValue("combinedWithFallback").getWrappedValue());
}
{ // Neither title nor artist is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentPut input = new DocumentPut(inputType, "id:ns:music::");
input.getDocument().setFieldValue(inputType.getField("song"), new StringFieldValue("song1"));
Document output = ((DocumentPut)process(input)).getDocument();
assertNull(output.getFieldValue("artist"));
assertNull(output.getFieldValue("title"));
assertEquals("song1", output.getFieldValue("song").getWrappedValue());
assertNull(output.getFieldValue("combined"));
assertEquals(" ", output.getFieldValue("combinedWithFallback").getWrappedValue());
}
{ // None is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentPut input = new DocumentPut(inputType, "id:ns:music::");
Document output = ((DocumentPut)process(input)).getDocument();
assertNull(output.getFieldValue("artist"));
assertNull(output.getFieldValue("title"));
assertNull(output.getFieldValue("song"));
assertNull(output.getFieldValue("combined"));
assertEquals(" ", output.getFieldValue("combinedWithFallback").getWrappedValue());
}
}
@Test
public void testUpdate() {
// 'combined' gets the value of artist and title
// 'combinedWithFallback' falls back to an empty string if an input is missing
{ // Both artist and title are set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentUpdate input = new DocumentUpdate(inputType, "id:ns:music::");
input.addFieldUpdate(FieldUpdate.createAssign(inputType.getField("artist"), new StringFieldValue("artist1")));
input.addFieldUpdate(FieldUpdate.createAssign(inputType.getField("title"), new StringFieldValue("title1")));
DocumentUpdate output = (DocumentUpdate)process(input);
assertEquals(4, output.fieldUpdates().size());
assertAssignment("artist", "artist1", output);
assertAssignment("title", "title1", output);
assertAssignment("combined", "artist1 title1", output);
assertAssignment("combinedWithFallback", "artist1 title1", output);
}
{ // Just artist is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentUpdate input = new DocumentUpdate(inputType, "id:ns:music::");
input.addFieldUpdate(FieldUpdate.createAssign(inputType.getField("artist"), new StringFieldValue("artist1")));
DocumentUpdate output = (DocumentUpdate)process(input);
assertEquals(2, output.fieldUpdates().size());
assertAssignment("artist", "artist1", output);
assertAssignment("combinedWithFallback", "artist1 ", output);
}
{ // Just title is set
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentUpdate input = new DocumentUpdate(inputType, "id:ns:music::");
input.addFieldUpdate(FieldUpdate.createAssign(inputType.getField("title"), new StringFieldValue("title1")));
DocumentUpdate output = (DocumentUpdate)process(input);
assertEquals(2, output.fieldUpdates().size());
assertAssignment("title", "title1", output);
assertAssignment("combinedWithFallback", " title1", output);
}
{ // Neither title nor artist is set: Should not update embeddings even though it has fallbacks for all
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentUpdate input = new DocumentUpdate(inputType, "id:ns:music::");
input.addFieldUpdate(FieldUpdate.createAssign(inputType.getField("song"), new StringFieldValue("song1")));
DocumentUpdate output = (DocumentUpdate)process(input);
assertEquals(1, output.fieldUpdates().size());
assertAssignment("song", "song1", output);
}
{ // None is set: Should not update anything
DocumentType inputType = indexer.getDocumentTypeManager().getDocumentType("music");
DocumentUpdate input = new DocumentUpdate(inputType, "id:ns:music::");
DocumentUpdate output = (DocumentUpdate)process(input);
assertNull(output);
}
}
@Test
public void requireThatIndexerForwardsUpdatesOfUnknownType() {
DocumentUpdate input = new DocumentUpdate(new DocumentType("unknown"), "id:ns:music::");
DocumentOperation output = process(input);
assertSame(input, output);
}
private void assertAssignment(String fieldName, String value, DocumentUpdate output) {
FieldUpdate update = output.getFieldUpdate(fieldName);
assertNotNull("Update of '" + fieldName + "' exists", update);
assertEquals(fieldName, update.getField().getName());
assertEquals(1, update.getValueUpdates().size());
ValueUpdate<?> combinedAssignment = update.getValueUpdate(0);
assertTrue(combinedAssignment instanceof AssignValueUpdate);
assertEquals(new StringFieldValue(value), combinedAssignment.getValue());
}
private DocumentOperation process(DocumentOperation input) {
Processing proc = new Processing();
proc.getDocumentOperations().add(input);
indexer.process(proc);
List<DocumentOperation> operations = proc.getDocumentOperations();
if (operations.isEmpty()) return null;
assertEquals(1, operations.size());
return operations.get(0);
}
@SuppressWarnings("deprecation")
private static IndexingProcessor newProcessor(String configId) {
return new IndexingProcessor(new DocumentTypeManager(ConfigGetter.getConfig(DocumentmanagerConfig.class, configId)),
ConfigGetter.getConfig(IlscriptsConfig.class, configId),
new SimpleLinguistics(),
new ComponentRegistry<>());
}
}
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