improvements

src/tests/app_pages.rs

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2026 Mateusz Gruszczyński @linuxiarz.pl
+ * Source-Available Code / Dual-Licensed.
+ *
+ * Free for non-commercial and evaluation use under terms of BSL/GPLv3.
+ * Commercial or production use requires a valid paid license.
+ * See LICENSE file in repository root for details.
+ */
+
+use super::*;
+
+#[test]
+fn share_exchange_redirects_to_canonical_resource_path() {
+    let uri: Uri = "/w/private?view=all&share=secret&page=2".parse().unwrap();
+    assert_eq!(canonical_resource_url(&uri), "/w/private?view=all&page=2");
+}
+
+#[test]
+fn encoded_or_repeated_parameters_are_parsed_without_rejection() {
+    let uri: Uri = "/w/private?%73hare=one&share=two".parse().unwrap();
+    assert_eq!(
+        share_token_from_query(uri.query()),
+        (true, Some("one".into()))
+    );
+    assert_eq!(canonical_resource_url(&uri), "/w/private");
+}
+
+#[test]
+fn malformed_share_parameter_is_still_removed_from_the_url() {
+    let uri: Uri = "/w/private?share=%ZZ&keep=no".parse().unwrap();
+    assert_eq!(share_token_from_query(uri.query()), (true, None));
+    assert_eq!(canonical_resource_url(&uri), "/w/private?keep=no");
+}