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LUCENE-6271: bring test up to the new world 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene6271@1670698 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2015-04-01 16:00:14 +00:00
parent 6f70221d21
commit 93969f6d8b
1 changed files with 45 additions and 46 deletions
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87
lucene/core/src/test/org/apache/lucene/index/TestPostingsEnum.java
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@ -32,6 +32,13 @@ import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.LuceneTestCase; import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.LuceneTestCase.SuppressCodecs; import org.apache.lucene.util.LuceneTestCase.SuppressCodecs;
import static org.apache.lucene.index.PostingsEnum.NONE;
import static org.apache.lucene.index.PostingsEnum.FREQS;
import static org.apache.lucene.index.PostingsEnum.POSITIONS;
import static org.apache.lucene.index.PostingsEnum.PAYLOADS;
import static org.apache.lucene.index.PostingsEnum.OFFSETS;
import static org.apache.lucene.index.PostingsEnum.ALL;
/** /**
* Test basic postingsenum behavior, flags, reuse, etc. * Test basic postingsenum behavior, flags, reuse, etc.
*/ */
@ -66,37 +73,23 @@ public class TestPostingsEnum extends LuceneTestCase {
assertEquals(1, postings.freq()); assertEquals(1, postings.freq());
assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings.nextDoc()); assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings.nextDoc());
// asking for docs only: ok // asking for any flags: ok
PostingsEnum docsOnly = termsEnum.postings(null, null, PostingsEnum.NONE); for (int flag : new int[] { NONE, FREQS, POSITIONS, PAYLOADS, OFFSETS, ALL }) {
assertEquals(-1, docsOnly.docID()); postings = termsEnum.postings(null, null, flag);
assertEquals(0, docsOnly.nextDoc()); assertEquals(-1, postings.docID());
assertEquals(1, docsOnly.freq()); assertEquals(0, postings.nextDoc());
assertEquals(DocIdSetIterator.NO_MORE_DOCS, docsOnly.nextDoc()); assertEquals(1, postings.freq());
assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings.nextDoc());
// reuse that too // reuse that too
PostingsEnum docsOnly2 = termsEnum.postings(null, docsOnly, PostingsEnum.NONE); postings2 = termsEnum.postings(null, postings, flag);
assertNotNull(docsOnly2); assertNotNull(postings2);
assertSame(docsOnly, docsOnly2); assertSame(postings, postings2);
// and it had better work // and it had better work
assertEquals(-1, docsOnly2.docID()); assertEquals(-1, postings2.docID());
assertEquals(0, docsOnly2.nextDoc()); assertEquals(0, postings2.nextDoc());
assertEquals(1, docsOnly2.freq()); assertEquals(1, postings2.freq());
assertEquals(DocIdSetIterator.NO_MORE_DOCS, docsOnly2.nextDoc()); assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings2.nextDoc());
}
// we did not index positions
PostingsEnum docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.POSITIONS);
assertNotNull(docsAndPositionsEnum);
// we did not index positions
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.PAYLOADS);
assertNotNull(docsAndPositionsEnum);
// we did not index positions
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.OFFSETS);
assertNotNull(docsAndPositionsEnum);
// we did not index positions
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.ALL);
assertNotNull(docsAndPositionsEnum);
iw.close(); iw.close();
reader.close(); reader.close();
@ -156,21 +149,27 @@ public class TestPostingsEnum extends LuceneTestCase {
assertTrue(docsOnly.freq() == 1 || docsOnly.freq() == 2); assertTrue(docsOnly.freq() == 1 || docsOnly.freq() == 2);
assertEquals(DocIdSetIterator.NO_MORE_DOCS, docsOnly2.nextDoc()); assertEquals(DocIdSetIterator.NO_MORE_DOCS, docsOnly2.nextDoc());
// we did not index positions // asking for any flags: ok
PostingsEnum docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.POSITIONS); for (int flag : new int[] { NONE, FREQS, POSITIONS, PAYLOADS, OFFSETS, ALL }) {
assertNotNull(docsAndPositionsEnum); postings = termsEnum.postings(null, null, flag);
assertEquals(-1, postings.docID());
// we did not index positions assertEquals(0, postings.nextDoc());
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.PAYLOADS); if (flag != NONE) {
assertNotNull(docsAndPositionsEnum); assertEquals(2, postings.freq());
}
// we did not index positions assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings.nextDoc());
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.OFFSETS); // reuse that too
assertNotNull(docsAndPositionsEnum); postings2 = termsEnum.postings(null, postings, flag);
assertNotNull(postings2);
// we did not index positions assertSame(postings, postings2);
docsAndPositionsEnum = getOnlySegmentReader(reader).postings(new Term("foo", "bar"), PostingsEnum.ALL); // and it had better work
assertNotNull(docsAndPositionsEnum); assertEquals(-1, postings2.docID());
assertEquals(0, postings2.nextDoc());
if (flag != NONE) {
assertEquals(2, postings2.freq());
}
assertEquals(DocIdSetIterator.NO_MORE_DOCS, postings2.nextDoc());
}
iw.close(); iw.close();
reader.close(); reader.close();