From d2dba44e5ea510aab984aa1a77ba9c82012eb97c Mon Sep 17 00:00:00 2001
From: kishorenc <kishorenc@gmail.com>
Date: Tue, 19 Nov 2019 06:10:38 +0530
Subject: [PATCH] Test for edge case of finding no query tokens in the array.

---
 test/collection_test.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/collection_test.cpp b/test/collection_test.cpp
index 3df4847c..a684da5b 100644
--- a/test/collection_test.cpp
+++ b/test/collection_test.cpp
@@ -669,6 +669,12 @@ TEST_F(CollectionTest, ArrayStringFieldHighlight) {
     ASSERT_STREQ(results["hits"][0]["highlights"][1]["snippet"].get<std::string>().c_str(),
                  "<mark>Amazing</mark> Spiderman is <mark>amazing</mark>"); // should highlight duplicating tokens
 
+    // when query tokens are not found in an array field they should be ignored
+    results = coll_array_text->search("winds", query_fields, "", facets, sort_fields, 0, 10, 1, FREQUENCY,
+                                      false, 0).get();
+    ASSERT_EQ(1, results["hits"].size());
+    ASSERT_EQ(1, results["hits"][0]["highlights"].size());
+
     collectionManager.drop_collection("coll_array_text");
 }