deref + fix tests

src/pointer.rs

@@ -2116,7 +2116,7 @@ mod tests {
         assert!(invalid.is_err());
         assert_eq!(
             invalid.unwrap_err().to_string(),
-            "failed to parse json pointer\n\ncaused by:\njson pointer is malformed as it does not start with a backslash ('/') at line 1 column 9"
+            "failed to parse json pointer\n\ncaused by:\njson pointer is malformed as it does not start with a backslash ('/') and is not empty at line 1 column 9"
         );
     }
 

src/report.rs

@@ -69,7 +69,7 @@ impl<'s, S: Enrich<'s>> Enriched<'s, S> {
     }
 
     /// The error which occurred.
-    pub fn source(&self) -> &S {
+    pub fn original(&self) -> &S {
         &self.source
     }
 
@@ -79,6 +79,17 @@ impl<'s, S: Enrich<'s>> Enriched<'s, S> {
     }
 }
 
+impl<'s, S> core::ops::Deref for Enriched<'s, S>
+where
+    S: Enrich<'s>,
+{
+    type Target = S;
+
+    fn deref(&self) -> &Self::Target {
+        &self.source
+    }
+}
+
 impl<'s, S> fmt::Display for Enriched<'s, S>
 where
     S: Enrich<'s> + fmt::Display,

src/token.rs

@@ -432,7 +432,7 @@ mod tests {
     fn invalid_encoding_error_display() {
         assert_eq!(
             Token::from_encoded("~").unwrap_err().to_string(),
-            "json pointer is malformed due to invalid encoding ('~' not followed by '0' or '1')"
+            "json pointer is malformed due to invalid encoding"
         );
     }