From 145fa3a8ff105639bb0733e8e2a0ab9e6a0e562f Mon Sep 17 00:00:00 2001
From: Kerollmops <clement@meilisearch.com>
Date: Tue, 21 Jan 2025 10:41:43 +0100
Subject: [PATCH] Add a test to check the facet casing is good

---
 crates/meilisearch/tests/search/mod.rs | 54 ++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/crates/meilisearch/tests/search/mod.rs b/crates/meilisearch/tests/search/mod.rs
index 057b2b3a2..ae1bef7c4 100644
--- a/crates/meilisearch/tests/search/mod.rs
+++ b/crates/meilisearch/tests/search/mod.rs
@@ -1746,3 +1746,57 @@ async fn change_attributes_settings() {
         )
         .await;
 }
+
+/// Modifying facets with different casing should work correctly
+#[actix_rt::test]
+async fn change_facet_casing() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    let (response, code) = index
+        .update_settings(json!({
+            "filterableAttributes": ["dog"],
+        }))
+        .await;
+    assert_eq!("202", code.as_str(), "{:?}", response);
+    index.wait_task(response.uid()).await;
+
+    let (response, _code) = index
+        .add_documents(
+            json!([
+                {
+                    "id": 1,
+                    "dog": "Bouvier Bernois"
+                }
+            ]),
+            None,
+        )
+        .await;
+    index.wait_task(response.uid()).await;
+
+    let (response, _code) = index
+        .add_documents(
+            json!([
+                {
+                    "id": 1,
+                    "dog": "bouvier bernois"
+                }
+            ]),
+            None,
+        )
+        .await;
+    index.wait_task(response.uid()).await;
+
+    index
+        .search(json!({ "facets": ["dog"] }), |response, code| {
+            meili_snap::snapshot!(code, @"200 OK");
+            meili_snap::snapshot!(meili_snap::json_string!(response["facetDistribution"]), @r###"
+            {
+              "dog": {
+                "bouvier bernois": 1
+              }
+            }
+            "###);
+        })
+        .await;
+}