chore: keyword 'div' instead of 'divide'.

rename 'ScannerTest' to 'ScannerTests'.

CanonSharp.Combinator/Abstractions/IFailedResult.cs

@@ -22,7 +22,7 @@ public interface IFailedResult<TToken, out T> : IParseResult<TToken, T>
     /// <summary>
     /// 解析失败的异常
     /// </summary>
-    public ParseException Exception => new(ToString());
+    public ParseException Exception => new(Message);
 
     /// <summary>
     /// 转换该失败结果的类型
@@ -42,6 +42,4 @@ public interface IFailedResult<TToken, out T> : IParseResult<TToken, T>
     TResult IParseResult<TToken, T>.CaseOf<TResult>(Func<ISuccessfulResult<TToken, T>, TResult> successfulHandler,
         Func<IFailedResult<TToken, T>, TResult> failedHandler)
         => failedHandler(this);
-
-    string IParseResult<TToken, T>.ToString() => $"Parse Failed: {Message}";
 }

CanonSharp.Combinator/Abstractions/IParseResult.cs

@@ -40,6 +40,4 @@ public interface IParseResult<TToken, out T>
     /// <returns>最后的解析结果</returns>
     public TResult CaseOf<TResult>(Func<ISuccessfulResult<TToken, T>, TResult> successfulHandler,
         Func<IFailedResult<TToken, T>, TResult> failedHandler);
-
-    public string ToString();
 }

CanonSharp.Combinator/Abstractions/ISuccessfulResult.cs

@@ -26,6 +26,4 @@ public interface ISuccessfulResult<TToken,out T> : IParseResult<TToken, T>
     TResult IParseResult<TToken, T>.CaseOf<TResult>(Func<ISuccessfulResult<TToken, T>, TResult> successfulHandler,
         Func<IFailedResult<TToken, T>, TResult> failedHandler)
         => successfulHandler(this);
-
-    string IParseResult<TToken, T>.ToString() => Value?.ToString() ?? string.Empty;
 }