Adding test

Signed-off-by: Vacha Shah <vachshah@amazon.com>
opensearch-project · Apr 13, 2022 · 1c5494b · 1c5494b
1 parent a6340ea
commit 1c5494b
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/server/src/test/java/org/opensearch/index/mapper/TextFieldTypeTests.java b/server/src/test/java/org/opensearch/index/mapper/TextFieldTypeTests.java
@@ -190,6 +190,17 @@ public void testIndexPrefixes() {
         );
 
         assertThat(q, equalTo(expected));
+
+        q = ft.prefixQuery("g", null, false, randomMockShardContext());
+        automaton = Operations.concatenate(Arrays.asList(Automata.makeChar('g'), Automata.makeAnyChar()));
+
+        expected = new ConstantScoreQuery(
+            new BooleanQuery.Builder().add(new AutomatonQuery(new Term("field._index_prefix", "g*"), automaton), BooleanClause.Occur.SHOULD)
+                .add(new TermQuery(new Term("field", "g")), BooleanClause.Occur.SHOULD)
+                .build()
+        );
+
+        assertThat(q, equalTo(expected));
     }
 
     public void testFetchSourceValue() throws IOException {