feat(server): busca FTS5 com filtros e paginacao

server/tests/search_fts.rs

@@ -0,0 +1,28 @@
+use ares_server::search::fts_query;
+
+#[test]
+fn empty_query_returns_none() {
+    assert_eq!(fts_query(""), None);
+    assert_eq!(fts_query("   "), None);
+}
+
+#[test]
+fn single_term_wrapped_in_quotes() {
+    assert_eq!(fts_query("musica").unwrap(), "\"musica\"");
+}
+
+#[test]
+fn multiple_terms_are_and() {
+    assert_eq!(fts_query("bossa nova").unwrap(), "\"bossa\" AND \"nova\"");
+}
+
+#[test]
+fn non_whitespace_tokens_split_kept() {
+    // tokens are split by whitespace; edge chars (like *) are stripped
+    assert_eq!(fts_query("*ideal* fluido*").unwrap(), "\"ideal\" AND \"fluido\"");
+}
+
+#[test]
+fn fts_special_single_char_stripped_at_edges() {
+    assert_eq!(fts_query("album' rock").unwrap(), "\"album\" AND \"rock\"");
+}