[wip] unit tests

- strip unneeded mod `test_util::mock_ids::tests`
- coverage for `sharry::uri`

src/sharry/uri.rs

@@ -28,7 +28,7 @@ impl AsRef<[u8]> for Uri {
 
 fn captured(caps: &Captures, name: &str) -> String {
     caps.name(name)
-        .unwrap_or_else(|| panic!("{name} not captured"))
+        .unwrap_or_else(|| panic!("{name:?} not captured"))
         .as_str()
         .to_string()
 }
@@ -103,6 +103,36 @@ mod tests {
         test_util::check_trait,
     };
 
+    #[test]
+    fn check_captured_works() {
+        let cases = [
+            // simple http host
+            ("http://example.com", "http", "example.com"),
+            // https host with port
+            ("https://my-host:8080", "https", "my-host:8080"),
+            // trailing slash
+            ("scheme://host/", "scheme", "host"),
+            // with path
+            ("scheme://host/path/to/whatever", "scheme", "host"),
+            // custom scheme
+            ("custom+scheme://host", "custom+scheme", "host"),
+        ];
+
+        for (good, scheme, host) in cases {
+            let caps = SHARRY_URI_RE.captures(good).unwrap();
+
+            assert_eq!(captured(&caps, "scheme"), scheme);
+            assert_eq!(captured(&caps, "host"), host);
+        }
+    }
+
+    #[test]
+    #[should_panic = "\"foo\" not captured"]
+    fn make_captured_panic() {
+        let caps = SHARRY_URI_RE.captures("http://example.com").unwrap();
+        captured(&caps, "foo");
+    }
+
     #[test]
     fn basic_traits_working() {
         let cases = [

src/test_util/mock_ids.rs

@@ -109,12 +109,6 @@ impl From<bool> for FileID {
     }
 }
 
-#[cfg(test)]
-mod tests {
-    use crate::Parameter;
-
-    use super::*;
-
 #[test]
 fn true_makes_valids() {
     let uri = Uri::from(true);
@@ -141,6 +135,8 @@ mod tests {
 
 #[test]
 fn false_makes_invalids() {
+    use crate::Parameter;
+
     fn test_check(value: impl CheckID, callback: impl FnOnce(&Parameter) -> bool) {
         let check = value.check().unwrap_err();
         let p = check.get_invalid_param().unwrap();
@@ -178,4 +174,3 @@ mod tests {
     test_check((&share_id_i, &file_id), is_share_id_i);
     test_check((&share_id, &file_id_i), is_file_id_i);
 }
-}