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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.document.fieldset;
import com.yahoo.document.Document;
import com.yahoo.document.DocumentTestCaseBase;
import com.yahoo.document.Field;
import com.yahoo.document.datatypes.FieldValue;
import org.junit.Test;
import java.util.Iterator;
import java.util.Map;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Test for field sets
*/
public class FieldSetTestCase extends DocumentTestCaseBase {
@Test
public void testClone() throws Exception {
assertTrue(new AllFields().clone() instanceof AllFields);
assertTrue(new DocumentOnly().clone() instanceof DocumentOnly);
assertTrue(new NoFields().clone() instanceof NoFields);
assertTrue(new DocIdOnly().clone() instanceof DocIdOnly);
}
@Test
public void testParsing() {
FieldSetRepo repo = new FieldSetRepo();
assertTrue(repo.parse(docMan, AllFields.NAME) instanceof AllFields);
assertTrue(repo.parse(docMan, DocumentOnly.NAME) instanceof DocumentOnly);
assertTrue(repo.parse(docMan, NoFields.NAME) instanceof NoFields);
assertTrue(repo.parse(docMan, DocIdOnly.NAME) instanceof DocIdOnly);
FieldCollection collection = (FieldCollection)repo.parse(docMan, "testdoc:stringattr,intattr");
assertEquals(2, collection.size());
}
void assertContains(String str1, String str2) throws Exception {
FieldSetRepo repo = new FieldSetRepo();
FieldSet set1 = repo.parse(docMan, str1);
FieldSet set2 = repo.parse(docMan, str2);
assertTrue(set1.clone().contains(set2.clone()));
}
void assertNotContains(String str1, String str2) throws Exception {
FieldSetRepo repo = new FieldSetRepo();
FieldSet set1 = repo.parse(docMan, str1);
FieldSet set2 = repo.parse(docMan, str2);
assertFalse(set1.clone().contains(set2.clone()));
}
void assertError(String str) {
try {
new FieldSetRepo().parse(docMan, str);
fail();
} catch (Exception e) {
}
}
@Test
public void testContains() throws Exception {
Field intAttr = testDocType.getField("intattr");
Field rawAttr = testDocType.getField("rawattr");
assertFalse(intAttr.contains(testDocType.getField("byteattr")));
assertTrue(intAttr.contains(testDocType.getField("intattr")));
assertFalse(intAttr.contains(rawAttr));
assertTrue(intAttr.contains(new DocIdOnly()));
assertTrue(intAttr.contains(new NoFields()));
assertFalse(intAttr.contains(new AllFields()));
assertFalse(intAttr.contains(new DocumentOnly()));
assertFalse(new NoFields().contains(intAttr));
assertFalse(new NoFields().contains(new AllFields()));
assertFalse(new NoFields().contains(new DocIdOnly()));
assertFalse(new NoFields().contains(new DocumentOnly()));
assertTrue(new AllFields().contains(intAttr));
assertTrue(new AllFields().contains(rawAttr));
assertTrue(new AllFields().contains(new DocIdOnly()));
assertTrue(new AllFields().contains(new DocumentOnly()));
assertTrue(new AllFields().contains(new NoFields()));
assertTrue(new AllFields().contains(new AllFields()));
assertTrue(new DocIdOnly().contains(new NoFields()));
assertTrue(new DocIdOnly().contains(new DocIdOnly()));
assertFalse(new DocIdOnly().contains(new DocumentOnly()));
assertFalse(new DocIdOnly().contains(intAttr));
assertTrue(new DocumentOnly().contains(new NoFields()));
assertTrue(new DocumentOnly().contains(new DocIdOnly()));
assertTrue(new DocumentOnly().contains(new DocumentOnly()));
assertFalse(new DocumentOnly().contains(intAttr));
assertContains("testdoc:rawattr,intattr", "testdoc:intattr");
assertNotContains("testdoc:intattr", "testdoc:rawattr,intattr");
assertContains("testdoc:intattr,rawattr", "testdoc:rawattr,intattr");
assertError("nodoctype");
assertError("unknowndoctype:foo");
assertError("testdoc:unknownfield");
assertError("[badid]");
}
String stringifyFields(Document doc) {
StringBuilder retVal = new StringBuilder();
for (Iterator<Map.Entry<Field, FieldValue>> i = doc.iterator(); i.hasNext(); ) {
Map.Entry<Field, FieldValue> v = i.next();
if (retVal.length() > 0) {
retVal.append(",");
}
retVal.append(v.getKey().getName()).append(":").append(v.getValue().toString());
}
return retVal.toString();
}
String doCopyFields(Document source, String fieldSet) {
FieldSetRepo repo = new FieldSetRepo();
Document target = new Document(source.getDataType(), source.getId());
repo.copyFields(source, target, repo.parse(docMan, fieldSet));
return stringifyFields(target);
}
@Test
public void testCopyDocumentFields() {
Document doc = getTestDocument();
doc.removeFieldValue("rawattr");
assertEquals("floatattr:3.56,stringattr:tjohei,intattr:50,byteattr:30", doCopyFields(doc, AllFields.NAME));
assertEquals("stringattr:tjohei,intattr:50", doCopyFields(doc, DocumentOnly.NAME));
assertEquals("floatattr:3.56,byteattr:30", doCopyFields(doc, "testdoc:floatattr,byteattr"));
}
String doStripFields(Document source, String fieldSet) {
FieldSetRepo repo = new FieldSetRepo();
Document target = source.clone();
repo.stripFields(target, repo.parse(docMan, fieldSet));
return stringifyFields(target);
}
@Test
public void testStripFields() {
Document doc = getTestDocument();
doc.removeFieldValue("rawattr");
assertEquals("floatattr:3.56,stringattr:tjohei,intattr:50,byteattr:30", doStripFields(doc, AllFields.NAME));
assertEquals("stringattr:tjohei,intattr:50", doStripFields(doc, DocumentOnly.NAME));
assertEquals("floatattr:3.56,byteattr:30", doStripFields(doc, "testdoc:floatattr,byteattr"));
}
@Test
public void testSerialize() {
String fieldSets[] =
{
AllFields.NAME,
NoFields.NAME,
DocIdOnly.NAME,
DocumentOnly.NAME,
"testdoc:rawattr",
"testdoc:rawattr,intattr"
};
FieldSetRepo repo = new FieldSetRepo();
for (String fieldSet : fieldSets) {
assertEquals(fieldSet, repo.serialize(repo.parse(docMan, fieldSet)));
}
}
}
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