jpountz commented on a change in pull request #1709:
URL: https://github.com/apache/lucene-solr/pull/1709#discussion_r464552982
##########
File path:
lucene/core/src/test/org/apache/lucene/search/TestBooleanRewrites.java
##########
@@ -312,12 +312,20 @@ public void testRemoveMatchAllFilter() throws IOException
{
.add(new TermQuery(new Term("foo", "baz")), Occur.MUST)
.add(new MatchAllDocsQuery(), Occur.FILTER)
.build();
- BooleanQuery expected = new BooleanQuery.Builder()
+ Query expected = new BooleanQuery.Builder()
.setMinimumNumberShouldMatch(bq.getMinimumNumberShouldMatch())
.add(new TermQuery(new Term("foo", "bar")), Occur.MUST)
.add(new TermQuery(new Term("foo", "baz")), Occur.MUST)
.build();
assertEquals(expected, searcher.rewrite(bq));
+
+ bq = new BooleanQuery.Builder()
+ .add(new TermQuery(new Term("foo", "bar")), Occur.FILTER)
+ .add(new MatchAllDocsQuery(), Occur.FILTER)
+ .build();
+ expected = new BoostQuery(new ConstantScoreQuery(
+ new TermQuery(new Term("foo", "bar"))), 0.0f);
+ assertEquals(expected, searcher.rewrite(bq));
Review comment:
maybe also add a test for the case when there are two
`MatchAllDocsQuery` queries as filters with no `MUST` clauses?
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