test formatter

Signed-off-by: constantoine <cleo.rebert-ext@treezor.com>

src/url_error.rs

@@ -94,7 +94,7 @@ impl std::fmt::Display for TotpUrlError {
             #[cfg(feature = "otpauth")]
             TotpUrlError::Url(e) => write!(
                 f,
-                "Error parsing URL {}",
+                "Error parsing URL: {}",
                 e
             )
         }
@@ -108,4 +108,88 @@ impl From<Rfc6238Error> for TotpUrlError {
             Rfc6238Error::SecretTooSmall(bits) => TotpUrlError::SecretSize(bits),
         }
     }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::TotpUrlError;
+
+    #[test]
+    fn account_name() {
+        let error = TotpUrlError::AccountName("Laziz:".to_string());
+        assert_eq!(error.to_string(), "Account Name can't contain a colon. \"Laziz:\" contains a colon")
+    }
+
+    #[test]
+    fn account_name_decoding() {
+        let error = TotpUrlError::AccountNameDecoding("Laz&iz".to_string());
+        assert_eq!(error.to_string(), "Couldn't URL decode \"Laz&iz\"".to_string())
+    }
+
+    #[test]
+    fn algorithm() {
+        let error = TotpUrlError::Algorithm("SIKE".to_string());
+        assert_eq!(error.to_string(), "Algorithm can only be SHA1, SHA256 or SHA512, not \"SIKE\"".to_string())
+    }
+
+    #[test]
+    fn digits() {
+        let error = TotpUrlError::Digits("six".to_string());
+        assert_eq!(error.to_string(), "Could not parse \"six\" as a number.".to_string())
+    }
+
+    #[test]
+    fn digits_number() {
+        let error = TotpUrlError::DigitsNumber(5);
+        assert_eq!(error.to_string(), "Implementations MUST extract a 6-digit code at a minimum and possibly 7 and 8-digit code. 5 digits is not allowed".to_string())
+    }
+
+    #[test]
+    fn host() {
+        let error = TotpUrlError::Host("hotp".to_string());
+        assert_eq!(error.to_string(), "Host should be totp, not \"hotp\"".to_string())
+    }
+
+    #[test]
+    fn issuer() {
+        let error = TotpUrlError::Issuer("Iss:uer".to_string());
+        assert_eq!(error.to_string(), "Issuer can't contain a colon. \"Iss:uer\" contains a colon".to_string())
+    }
+
+    #[test]
+    fn issuer_decoding() {
+        let error = TotpUrlError::IssuerDecoding("iss&uer".to_string());
+        assert_eq!(error.to_string(), "Couldn't URL decode \"iss&uer\"".to_string())
+    }
+
+    #[test]
+    fn issuer_mismatch() {
+        let error = TotpUrlError::IssuerMistmatch("Google".to_string(), "Github".to_string());
+        assert_eq!(error.to_string(), "An issuer \"Google\" could be retrieved from the path, but a different issuer \"Github\" was found in the issuer URL parameter".to_string())
+    }
+
+    #[test]
+    fn scheme() {
+        let error = TotpUrlError::Scheme("https".to_string());
+        assert_eq!(error.to_string(), "Scheme should be otpauth, not \"https\"".to_string())
+    }
+
+    #[test]
+    fn secret() {
+        let error = TotpUrlError::Secret("YoLo".to_string());
+        assert_eq!(error.to_string(), "Secret \"YoLo\" is not a valid non-padded base32 string".to_string())
+    }
+
+    #[test]
+    fn secret_size() {
+        let error = TotpUrlError::SecretSize(112);
+        assert_eq!(error.to_string(), "The length of the shared secret MUST be at least 128 bits. 112 bits is not enough".to_string())
+    }
+
+    #[test]
+    #[cfg(feature = "otpauth")]
+    fn step() {
+        let error = TotpUrlError::Url(url::ParseError::EmptyHost);
+        assert_eq!(error.to_string(), "Error parsing URL: empty host".to_string())
+    }
 }