From 38161ede331e857ab0bb0f10920a51b821df8476 Mon Sep 17 00:00:00 2001
From: many <maxime@meilisearch.com>
Date: Thu, 1 Jul 2021 16:44:17 +0200
Subject: [PATCH] Add test with special characters

---
 meilisearch-http/src/index/search.rs | 63 +++++++++++++++++++++++++++-
 1 file changed, 62 insertions(+), 1 deletion(-)

diff --git a/meilisearch-http/src/index/search.rs b/meilisearch-http/src/index/search.rs
index 55fa75938..537dffc0f 100644
--- a/meilisearch-http/src/index/search.rs
+++ b/meilisearch-http/src/index/search.rs
@@ -753,7 +753,7 @@ mod test {
 
     /// https://github.com/meilisearch/MeiliSearch/issues/1368
     #[test]
-    fn formatted_with_highlight_in_unicode_word() {
+    fn formatted_with_highlight_emoji() {
         let stop_words = fst::Set::default();
         let mut config = AnalyzerConfig::default();
         config.stop_words(&stop_words);
@@ -816,6 +816,67 @@ mod test {
         assert_eq!(value["author"], "JacobLey");
     }
 
+    #[test]
+    fn formatted_with_highlight_in_unicode_word() {
+        let stop_words = fst::Set::default();
+        let mut config = AnalyzerConfig::default();
+        config.stop_words(&stop_words);
+        let analyzer = Analyzer::new(config);
+        let formatter = Formatter::new(&analyzer, (String::from("<em>"), String::from("</em>")));
+
+        let mut fields = FieldsIdsMap::new();
+        let title = fields.insert("title").unwrap();
+        let author = fields.insert("author").unwrap();
+
+        let mut buf = Vec::new();
+        let mut obkv = obkv::KvWriter::new(&mut buf);
+        obkv.insert(title, Value::String("étoile".into()).to_string().as_bytes())
+            .unwrap();
+        obkv.finish().unwrap();
+        obkv = obkv::KvWriter::new(&mut buf);
+        obkv.insert(
+            author,
+            Value::String("J. R. R. Tolkien".into())
+                .to_string()
+                .as_bytes(),
+        )
+        .unwrap();
+        obkv.finish().unwrap();
+
+        let obkv = obkv::KvReader::new(&buf);
+
+        let mut formatted_options = BTreeMap::new();
+        formatted_options.insert(
+            title,
+            FormatOptions {
+                highlight: true,
+                crop: None,
+            },
+        );
+        formatted_options.insert(
+            author,
+            FormatOptions {
+                highlight: false,
+                crop: None,
+            },
+        );
+
+        let mut matching_words = BTreeMap::new();
+        matching_words.insert("etoile", Some(1));
+
+        let value = format_fields(
+            &fields,
+            obkv,
+            &formatter,
+            &matching_words,
+            &formatted_options,
+        )
+        .unwrap();
+
+        assert_eq!(value["title"], "<em>étoile</em>");
+        assert_eq!(value["author"], "J. R. R. Tolkien");
+    }
+
     #[test]
     fn formatted_with_crop_2() {
         let stop_words = fst::Set::default();