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LUCENE-7469: Avoid TestBooleanRewrites test failures due to floating-point inaccuracy issues.

This commit is contained in:
Adrien Grand 2016-10-03 09:07:23 +02:00
parent 31d07eda18
commit 632d129871
1 changed files with 14 additions and 5 deletions
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19
lucene/core/src/test/org/apache/lucene/search/TestBooleanRewrites.java
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@ -18,6 +18,10 @@ package org.apache.lucene.search;
import java.io.IOException;
import java.util.Arrays;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
@ -411,11 +415,16 @@ public class TestBooleanRewrites extends LuceneTestCase {
private void assertEquals(TopDocs td1, TopDocs td2) {
assertEquals(td1.totalHits, td2.totalHits);
assertEquals(td1.scoreDocs.length, td2.scoreDocs.length);
for (int i = 0; i < td1.scoreDocs.length; ++i) {
ScoreDoc sd1 = td1.scoreDocs[i];
ScoreDoc sd2 = td2.scoreDocs[i];
assertEquals(sd1.doc, sd2.doc);
assertEquals(sd1.score, sd2.score, 0.01f);
Map<Integer, Float> expectedScores = Arrays.stream(td1.scoreDocs).collect(Collectors.toMap(sd -> sd.doc, sd -> sd.score));
Set<Integer> actualResultSet = Arrays.stream(td2.scoreDocs).map(sd -> sd.doc).collect(Collectors.toSet());
assertEquals("Set of matching documents differs",
expectedScores.keySet(), actualResultSet);
for (ScoreDoc scoreDoc : td2.scoreDocs) {
final float expectedScore = expectedScores.get(scoreDoc.doc);
final float actualScore = scoreDoc.score;
assertEquals(expectedScore, actualScore, 10e-5);
}
}
}