add some sort missing last tests for dv

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5178@1515529 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2013-08-19 17:45:53 +00:00
parent d208878c11
commit 1660bccf5d
1 changed files with 268 additions and 0 deletions

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@ -31,10 +31,12 @@ import org.apache.lucene.index.RandomIndexWriter;
import org.apache.lucene.store.Directory;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.LuceneTestCase.SuppressCodecs;
/** Tests basic sorting on docvalues fields.
* These are mostly like TestSort's tests, except each test
* indexes the field up-front as docvalues, and checks no fieldcaches were made */
@SuppressCodecs({"Lucene40", "Lucene41", "Lucene42"}) // avoid codecs that don't support "missing"
public class TestSortDocValues extends LuceneTestCase {
@Override
@ -291,6 +293,70 @@ public class TestSortDocValues extends LuceneTestCase {
dir.close();
}
/** Tests sorting on type int with a missing value */
public void testIntMissing() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", -1));
doc.add(newStringField("value", "-1", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", 4));
doc.add(newStringField("value", "4", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type.INT));
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as a 0
assertEquals("-1", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[1].doc).get("value"));
assertEquals("4", searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type int, specifying the missing value should be treated as Integer.MAX_VALUE */
public void testIntMissingLast() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", -1));
doc.add(newStringField("value", "-1", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", 4));
doc.add(newStringField("value", "4", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
SortField sortField = new SortField("value", SortField.Type.INT);
sortField.setMissingValue(Integer.MAX_VALUE);
Sort sort = new Sort(sortField);
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as a Integer.MAX_VALUE
assertEquals("-1", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertEquals("4", searcher.doc(td.scoreDocs[1].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type long */
public void testLong() throws IOException {
Directory dir = newDirectory();
@ -359,6 +425,70 @@ public class TestSortDocValues extends LuceneTestCase {
dir.close();
}
/** Tests sorting on type long with a missing value */
public void testLongMissing() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", -1));
doc.add(newStringField("value", "-1", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", 4));
doc.add(newStringField("value", "4", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type.LONG));
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as 0
assertEquals("-1", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[1].doc).get("value"));
assertEquals("4", searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type long, specifying the missing value should be treated as Long.MAX_VALUE */
public void testLongMissingLast() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", -1));
doc.add(newStringField("value", "-1", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new NumericDocValuesField("value", 4));
doc.add(newStringField("value", "4", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
SortField sortField = new SortField("value", SortField.Type.LONG);
sortField.setMissingValue(Long.MAX_VALUE);
Sort sort = new Sort(sortField);
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as Long.MAX_VALUE
assertEquals("-1", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertEquals("4", searcher.doc(td.scoreDocs[1].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type float */
public void testFloat() throws IOException {
Directory dir = newDirectory();
@ -427,6 +557,70 @@ public class TestSortDocValues extends LuceneTestCase {
dir.close();
}
/** Tests sorting on type float with a missing value */
public void testFloatMissing() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new FloatDocValuesField("value", -1.3F));
doc.add(newStringField("value", "-1.3", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new FloatDocValuesField("value", 4.2F));
doc.add(newStringField("value", "4.2", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type.FLOAT));
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as 0
assertEquals("-1.3", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[1].doc).get("value"));
assertEquals("4.2", searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type float, specifying the missing value should be treated as Float.MAX_VALUE */
public void testFloatMissingLast() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new FloatDocValuesField("value", -1.3F));
doc.add(newStringField("value", "-1.3", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new FloatDocValuesField("value", 4.2F));
doc.add(newStringField("value", "4.2", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
SortField sortField = new SortField("value", SortField.Type.FLOAT);
sortField.setMissingValue(Float.MAX_VALUE);
Sort sort = new Sort(sortField);
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(3, td.totalHits);
// null is treated as Float.MAX_VALUE
assertEquals("-1.3", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertEquals("4.2", searcher.doc(td.scoreDocs[1].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[2].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type double */
public void testDouble() throws IOException {
Directory dir = newDirectory();
@ -533,4 +727,78 @@ public class TestSortDocValues extends LuceneTestCase {
ir.close();
dir.close();
}
/** Tests sorting on type double with a missing value */
public void testDoubleMissing() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", -1.3));
doc.add(newStringField("value", "-1.3", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", 4.2333333333333));
doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", 4.2333333333332));
doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
Sort sort = new Sort(new SortField("value", SortField.Type.DOUBLE));
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(4, td.totalHits);
// null treated as a 0
assertEquals("-1.3", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[1].doc).get("value"));
assertEquals("4.2333333333332", searcher.doc(td.scoreDocs[2].doc).get("value"));
assertEquals("4.2333333333333", searcher.doc(td.scoreDocs[3].doc).get("value"));
ir.close();
dir.close();
}
/** Tests sorting on type double, specifying the missing value should be treated as Double.MAX_VALUE */
public void testDoubleMissingLast() throws IOException {
Directory dir = newDirectory();
RandomIndexWriter writer = new RandomIndexWriter(random(), dir);
Document doc = new Document();
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", -1.3));
doc.add(newStringField("value", "-1.3", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", 4.2333333333333));
doc.add(newStringField("value", "4.2333333333333", Field.Store.YES));
writer.addDocument(doc);
doc = new Document();
doc.add(new DoubleDocValuesField("value", 4.2333333333332));
doc.add(newStringField("value", "4.2333333333332", Field.Store.YES));
writer.addDocument(doc);
IndexReader ir = writer.getReader();
writer.close();
IndexSearcher searcher = newSearcher(ir);
SortField sortField = new SortField("value", SortField.Type.DOUBLE);
sortField.setMissingValue(Double.MAX_VALUE);
Sort sort = new Sort(sortField);
TopDocs td = searcher.search(new MatchAllDocsQuery(), 10, sort);
assertEquals(4, td.totalHits);
// null treated as Double.MAX_VALUE
assertEquals("-1.3", searcher.doc(td.scoreDocs[0].doc).get("value"));
assertEquals("4.2333333333332", searcher.doc(td.scoreDocs[1].doc).get("value"));
assertEquals("4.2333333333333", searcher.doc(td.scoreDocs[2].doc).get("value"));
assertNull(searcher.doc(td.scoreDocs[3].doc).get("value"));
ir.close();
dir.close();
}
}