Case insensitive letter search as well

Author: alexcrichton

src/krate.rs

@@ -379,9 +379,9 @@ pub fn index(req: &mut Request) -> CargoResult<Response> {
             pattern = format!("{}%", letter.as_slice().char_at(0)
                                            .to_lowercase());
             needs_pattern = true;
-            (format!("SELECT * FROM crates WHERE name LIKE $1 {}
+            (format!("SELECT * FROM crates WHERE lower(name) LIKE $1 {}
                       LIMIT $2 OFFSET $3", sort_sql),
-             "SELECT COUNT(*) FROM crates WHERE name LIKE $1".to_string())
+             "SELECT COUNT(*) FROM crates WHERE lower(name) LIKE $1".to_string())
         })
     }).or_else(|| {
         query.get("keyword").map(|kw| {

src/tests/krate.rs

@@ -65,8 +65,9 @@ fn index_queries() {
     krate.readme = Some("readme".to_string());
     krate.description = Some("description".to_string());
     ::mock_crate(&mut req, krate);
+    ::mock_crate(&mut req, ::krate("BAR"));
 
-    let mut response = ok_resp!(middle.call(req.with_query("q=bar")));
+    let mut response = ok_resp!(middle.call(req.with_query("q=baz")));
     assert_eq!(::json::<CrateList>(&mut response).meta.total, 0);
 
     // All of these fields should be indexed/searched by the queries
@@ -81,13 +82,17 @@ fn index_queries() {
 
     let query = format!("user_id={}", u.id);
     let mut response = ok_resp!(middle.call(req.with_query(query.as_slice())));
-    assert_eq!(::json::<CrateList>(&mut response).crates.len(), 1);
+    assert_eq!(::json::<CrateList>(&mut response).crates.len(), 2);
     let mut response = ok_resp!(middle.call(req.with_query("user_id=0")));
     assert_eq!(::json::<CrateList>(&mut response).crates.len(), 0);
 
     let mut response = ok_resp!(middle.call(req.with_query("letter=F")));
     assert_eq!(::json::<CrateList>(&mut response).crates.len(), 1);
     let mut response = ok_resp!(middle.call(req.with_query("letter=B")));
+    assert_eq!(::json::<CrateList>(&mut response).crates.len(), 1);
+    let mut response = ok_resp!(middle.call(req.with_query("letter=b")));
+    assert_eq!(::json::<CrateList>(&mut response).crates.len(), 1);
+    let mut response = ok_resp!(middle.call(req.with_query("letter=c")));
     assert_eq!(::json::<CrateList>(&mut response).crates.len(), 0);
 
     let mut response = ok_resp!(middle.call(req.with_query("keyword=kw1")));