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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.docproc;
import com.yahoo.docproc.impl.DocprocService;
import com.yahoo.jdisc.test.MockMetric;
import com.yahoo.document.DataType;
import com.yahoo.document.DocumentId;
import com.yahoo.document.DocumentOperation;
import com.yahoo.document.DocumentPut;
import com.yahoo.document.DocumentRemove;
import com.yahoo.document.DocumentType;
import com.yahoo.document.DocumentUpdate;
import com.yahoo.document.datatypes.StringFieldValue;
import com.yahoo.document.idstring.IdIdString;
import com.yahoo.jdisc.Metric;
import org.junit.Test;
import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
/**
* @author Einar M R Rosenvinge
*/
public class SimpleDocumentProcessorTestCase {
private static DocprocService setupDocprocService(SimpleDocumentProcessor processor, Metric metric) {
CallStack stack = new CallStack("default", metric);
stack.addLast(processor);
DocprocService service = new DocprocService("default");
service.setCallStack(stack);
service.setInService(true);
return service;
}
private static Processing getProcessing(DocumentOperation... operations) {
Processing processing = new Processing();
for (DocumentOperation op : operations) {
processing.addDocumentOperation(op);
}
return processing;
}
private static DocumentType createTestType() {
DocumentType type = new DocumentType("foobar");
type.addField("title", DataType.STRING);
return type;
}
@Test
public void requireThatProcessingMultipleOperationsWork() {
DocumentType type = createTestType();
Processing p = getProcessing(new DocumentPut(type, "id:this:foobar::is:a:document"),
new DocumentUpdate(type, "id:this:foobar::is:an:update"),
new DocumentRemove(new DocumentId("id:this:foobar::is:a:remove")));
MockMetric metric = new MockMetric();
DocprocService service = setupDocprocService(new VerySimpleDocumentProcessor(), metric);
service.getExecutor().process(p);
assertEquals(3, p.getDocumentOperations().size());
assertTrue(p.getDocumentOperations().get(0) instanceof DocumentPut);
assertEquals("processed", ((DocumentPut) p.getDocumentOperations().get(0)).getDocument().getFieldValue("title").getWrappedValue());
assertTrue(p.getDocumentOperations().get(1) instanceof DocumentUpdate);
assertTrue(p.getDocumentOperations().get(2) instanceof DocumentRemove);
assertEquals("id:foobar:foobar::12345", p.getDocumentOperations().get(2).getId().toString());
assertEquals(Map.of(Map.of("chain", "default", "documenttype", "foobar"), 3.0),
metric.metrics().get("documents_processed"));
}
@Test
public void requireThatProcessingSingleOperationWorks() {
DocumentType type = createTestType();
Processing p = getProcessing(new DocumentPut(type, "id:this:foobar::is:a:document"));
DocprocService service = setupDocprocService(new VerySimpleDocumentProcessor(), new MockMetric());
service.getExecutor().process(p);
assertEquals(1, p.getDocumentOperations().size());
assertTrue(p.getDocumentOperations().get(0) instanceof DocumentPut);
assertEquals("processed", ((DocumentPut) p.getDocumentOperations().get(0)).getDocument().getFieldValue("title").getWrappedValue());
}
@Test
public void requireThatThrowingTerminatesIteration() {
DocumentType type = createTestType();
Processing p = getProcessing(new DocumentPut(type, "id:this:foobar::is:a:document"),
new DocumentRemove(new DocumentId("id:this:foobar::is:a:remove")),
new DocumentPut(type, "id:this:foobar::is:a:document2"));
DocprocService service = setupDocprocService(new SimpleDocumentProcessorThrowingOnRemovesAndUpdates(), new MockMetric());
try {
service.getExecutor().process(p);
} catch (RuntimeException re) {
//ok
}
assertEquals(3, p.getDocumentOperations().size());
assertTrue(p.getDocumentOperations().get(0) instanceof DocumentPut);
assertEquals("processed", ((DocumentPut) p.getDocumentOperations().get(0)).getDocument().getFieldValue("title").getWrappedValue());
assertTrue(p.getDocumentOperations().get(1) instanceof DocumentRemove);
assertEquals("id:this:foobar::is:a:remove", p.getDocumentOperations().get(1).getId().toString());
assertTrue(p.getDocumentOperations().get(2) instanceof DocumentPut);
assertNull(((DocumentPut) p.getDocumentOperations().get(2)).getDocument().getFieldValue("title"));
}
public static class VerySimpleDocumentProcessor extends SimpleDocumentProcessor {
@Override
public void process(DocumentPut put) {
put.getDocument().setFieldValue("title", new StringFieldValue("processed"));
}
@Override
public void process(DocumentRemove remove) {
remove.getId().setId(new IdIdString("foobar", "foobar", "", "12345"));
}
@Override
public void process(DocumentUpdate update) {
update.clearFieldUpdates();
}
}
public static class SimpleDocumentProcessorThrowingOnRemovesAndUpdates extends SimpleDocumentProcessor {
@Override
public void process(DocumentPut put) {
put.getDocument().setFieldValue("title", new StringFieldValue("processed"));
}
@Override
public void process(DocumentRemove remove) {
throw new RuntimeException("oh no.");
}
@Override
public void process(DocumentUpdate update) {
throw new RuntimeException("oh no.");
}
}
}
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