删除并且优化部分代码

Author: xuejmnet

src/ShardingCore/Core/ExtensionExpressionComparer/Internals/ConstantValue.cs

@@ -1,9 +1,11 @@
-using System.Linq;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
 using System.Linq.Expressions;
 using System.Reflection;
 
 namespace ShardingCore.Core.ExtensionExpressionComparer.Internals
 {
+    [ExcludeFromCodeCoverage]
     class ConstantValue
     {
         public object Value { get; }

src/ShardingCore/Core/ExtensionExpressionComparer/Internals/ExpressionExtensions.cs

@@ -1,9 +1,11 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 
 namespace ShardingCore.Core.ExtensionExpressionComparer.Internals
 {
+    [ExcludeFromCodeCoverage]
     static class ExpressionExtensions
     {
         public static bool IsEqualTo<TExpression, TMember>(this TExpression value, TExpression other, Func<TExpression, TMember> reader)

src/ShardingCore/Core/ExtensionExpressionComparer/Internals/ExpressionFlattener.cs

@@ -1,10 +1,12 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Linq.Expressions;
 
 namespace ShardingCore.Core.ExtensionExpressionComparer.Internals
 {
+    [ExcludeFromCodeCoverage]
     class ExpressionFlattener : ExpressionVisitor
     {
         private List<Expression> _result;

src/ShardingCore/Core/ExtensionExpressionComparer/Internals/ExpressionHashCodeResolver.cs

@@ -1,10 +1,12 @@
 using System;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq.Expressions;
 using System.Reflection;
 using ShardingCore.Extensions;
 
 namespace ShardingCore.Core.ExtensionExpressionComparer.Internals
 {
+    [ExcludeFromCodeCoverage]
     class ExpressionHashCodeResolver : ExpressionVisitor
     {
         private int _result;

src/ShardingCore/Core/ExtensionExpressionComparer/Internals/ExpressionValueComparer.cs

@@ -1,13 +1,16 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Linq.Expressions;
 
 namespace ShardingCore.Core.ExtensionExpressionComparer.Internals
 {
     //inspired by 
+    //https://github.com/Poltuu/RouteParseExpressionEqualityComparer
     //https://github.com/yuriy-nelipovich/LambdaCompare/blob/master/Neleus.LambdaCompare/Comparer.cs
     //https://github.com/yesmarket/yesmarket.Linq.Expressions/blob/master/yesmarket.Linq.Expressions/Support/ExpressionValueComparer.cs
+    [ExcludeFromCodeCoverage]
     sealed class ExpressionValueComparer : ExpressionVisitor
     {
         private Queue<Expression> _tracked;

src/ShardingCore/Core/ExtensionExpressionComparer/ExpressionEqualityComparer.cs renamed to src/ShardingCore/Core/ExtensionExpressionComparer/RouteParseExpressionEqualityComparer.cs

@@ -9,7 +9,7 @@
 
 namespace ShardingCore.Core.ExtensionExpressionComparer
 {
-    public class ExpressionEqualityComparer : IEqualityComparer<Expression>
+    public class RouteParseExpressionEqualityComparer : IEqualityComparer<Expression>
     {
 
         public bool Equals(Expression x, Expression y) =>

src/ShardingCore/Core/RouteFilterComparer.cs

@@ -17,7 +17,7 @@ namespace ShardingCore.Core.VirtualRoutes.DataSourceRoutes.Abstractions
     /// <typeparam name="TKey"></typeparam>
     public abstract class AbstractShardingRouteParseCompileCacheVirtualDataSourceRoute<TEntity, TKey> : AbstractShardingFilterVirtualDataSourceRoute<TEntity, TKey> where TEntity : class
     {
-        private static readonly ConcurrentDictionary<Expression<Func<string, bool>>, Func<string, bool>> _routeCompileCaches = new(new ExtensionExpressionComparer.ExpressionEqualityComparer());
+        private static readonly ConcurrentDictionary<Expression<Func<string, bool>>, Func<string, bool>> _routeCompileCaches = new(new ExtensionExpressionComparer.RouteParseExpressionEqualityComparer());
 
         static AbstractShardingRouteParseCompileCacheVirtualDataSourceRoute()
         {