1 files changed, 47 insertions, 0 deletions
diff --git a/nouveau/src/test/java/org/apache/couchdb/nouveau/lucene9/QuerySerializationTest.java b/nouveau/src/test/java/org/apache/couchdb/nouveau/lucene9/QuerySerializationTest.java
new file mode 100644
index 000000000..06cfdfad7
--- /dev/null
+++ b/nouveau/src/test/java/org/apache/couchdb/nouveau/lucene9/QuerySerializationTest.java
@@ -0,0 +1,47 @@
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package org.apache.couchdb.nouveau.lucene9;
+
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.apache.lucene.index.Term;
+import org.apache.lucene.search.BooleanClause.Occur;
+import org.apache.lucene.search.BooleanQuery;
+import org.apache.lucene.search.PhraseQuery;
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.TermQuery;
+import org.junit.jupiter.api.Test;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class QuerySerializationTest {
+
+    @Test
+    public void basicTest() throws Exception {
+        final ObjectMapper mapper = new ObjectMapper();
+        mapper.registerModule(new Lucene9Module());
+
+        final BooleanQuery.Builder builder = new BooleanQuery.Builder();
+        builder.add(new TermQuery(new Term("foo", "bar")), Occur.MUST);
+        builder.add(new TermQuery(new Term("foo", "bar")), Occur.MUST_NOT);
+        builder.add(new TermQuery(new Term("foo", "bar")), Occur.SHOULD);
+        builder.add(new PhraseQuery("bar", "foo", "bar", "baz"), Occur.MUST);
+        final Query query = builder.build();
+
+        final String expected = "{\"@type\":\"boolean\",\"clauses\":[{\"query\":{\"@type\":\"term\",\"field\":\"foo\",\"term\":\"bar\"},\"occur\":\"must\"},{\"query\":{\"@type\":\"term\",\"field\":\"foo\",\"term\":\"bar\"},\"occur\":\"must_not\"},{\"query\":{\"@type\":\"term\",\"field\":\"foo\",\"term\":\"bar\"},\"occur\":\"should\"},{\"query\":{\"@type\":\"phrase\",\"field\":\"bar\",\"terms\":[\"foo\",\"bar\",\"baz\"],\"slop\":0},\"occur\":\"must\"}]}";
+        assertThat(mapper.writeValueAsString(query)).isEqualTo(expected);
+    }
+
+}