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How to use ToString method of Atata.LambdaExpressionPart class

Best Atata code snippet using Atata.LambdaExpressionPart.ToString

ImprovedExpressionStringBuilder.cs

Source:ImprovedExpressionStringBuilder.cs

...38        /// Outputs a given expression tree to a string.39        /// </summary>40        /// <param name="node">The expression node.</param>41        /// <returns>The string representing the expression.</returns>42        public static new string ExpressionToString(Expression node)43        {44            node.CheckNotNull(nameof(node));45            var expressionStringBuilder = new ImprovedExpressionStringBuilder(node is LambdaExpression);46            try47            {48                expressionStringBuilder.Visit(node);49                return expressionStringBuilder.ToString();50            }51            catch52            {53                return node.ToString();54            }55        }56        protected override void Out(string s)57        {58            CurrentLiteral.Append(s);59        }60        protected override void Out(char c)61        {62            CurrentLiteral.Append(c);63        }64        private static bool CanStringifyValue(Type valueType)65        {66            Type underlyingType = Nullable.GetUnderlyingType(valueType) ?? valueType;67            return s_expressionValueStringifiers.Any(x => x.CanHandle(underlyingType));68        }69        private static bool TryStringifyValue(object value, Type valueType, out string result)70        {71            if (value is null)72            {73                result = "null";74                return true;75            }76            Type underlyingType = Nullable.GetUnderlyingType(valueType) ?? valueType;77            var stringifier = s_expressionValueStringifiers.FirstOrDefault(x => x.CanHandle(underlyingType));78            if (stringifier != null)79            {80                try81                {82                    result = stringifier.Handle(value);83                    return true;84                }85                catch86                {87                    // Do nothing here, just return false.88                }89            }90            result = null;91            return false;92        }93        protected override Expression VisitLambda<T>(Expression<T> node)94        {95            if (_expectLambdaVisit)96            {97                _expectLambdaVisit = false;98            }99            else100            {101                LambdaExpressionPart newLambda = new LambdaExpressionPart(CurrentLambda);102                CurrentLambda.Body.StartLambda(newLambda);103                CurrentLiteral = newLambda.Parameters;104                CurrentLambda = newLambda;105            }106            if (node.Parameters.Count == 1)107                Visit(node.Parameters[0]);108            else109                VisitExpressions('(', node.Parameters, ')');110            CurrentLiteral = CurrentLambda.Body.StartNewLiteral();111            Visit(node.Body);112            if (CurrentLambda.Parent != null)113            {114                CurrentLambda = CurrentLambda.Parent;115                CurrentLiteral = CurrentLambda.Body.StartNewLiteral();116            }117            return node;118        }119        protected override Expression VisitMember(MemberExpression node)120        {121            if (node.Member is FieldInfo)122            {123                if (CanStringifyValue(node.Type))124                {125                    object value = Expression.Lambda(node).Compile().DynamicInvoke();126                    if (TryStringifyValue(value, node.Type, out string valueAsString))127                    {128                        Out(valueAsString);129                        return node;130                    }131                }132                Out(node.Member.Name);133                return node;134            }135            return base.VisitMember(node);136        }137        private bool IsParameterExpression(Expression expression)138        {139            if (expression is ParameterExpression)140                return true;141            else if (expression is MemberExpression memberExpression)142                return IsParameterExpression(memberExpression.Expression);143            else144                return false;145        }146        protected override Expression VisitMemberInit(MemberInitExpression node)147        {148            VisitNewKnownType(node.NewExpression, alwaysAddParentheses: false);149            Out(" { ");150            for (int i = 0, n = node.Bindings.Count; i < n; i++)151            {152                if (i > 0)153                    Out(", ");154                VisitMemberBinding(node.Bindings[i]);155            }156            Out(" }");157            return node;158        }159        protected override Expression VisitMethodCall(MethodCallExpression node)160        {161            bool isExtensionMethod = Attribute.GetCustomAttribute(node.Method, typeof(ExtensionAttribute)) != null;162            if (node.Method.IsStatic && !isExtensionMethod && node.Method.DeclaringType != typeof(object))163            {164                OutStaticClass(node.Method.DeclaringType);165            }166            else if (IsIndexer(node))167            {168                if (node.Object != null)169                    Visit(node.Object);170                return VisitIndexerAsMethodCall(node);171            }172            return base.VisitMethodCall(node);173        }174        protected static bool IsIndexer(MethodCallExpression node) =>175            node.Method.IsSpecialName && (node.Method.Name == "get_Item" || node.Method.Name == "get_Chars") && node.Arguments.Any();176        protected Expression VisitIndexerAsMethodCall(MethodCallExpression node)177        {178            Out("[");179            for (int i = 0; i < node.Arguments.Count; i++)180            {181                if (i > 0)182                    Out(", ");183                Visit(node.Arguments[i]);184            }185            Out("]");186            return node;187        }188        private void OutStaticClass(Type type)189        {190            if (type.DeclaringType != null)191                OutStaticClass(type.DeclaringType);192            Out(type.Name);193            Out(".");194        }195        protected override Expression VisitMethodParameters(MethodCallExpression node, int startArgumentIndex)196        {197            ParameterInfo[] methodParameters = node.Method.GetParameters();198            for (int i = startArgumentIndex; i < node.Arguments.Count; i++)199            {200                if (i > startArgumentIndex)201                    Out(", ");202                ParameterInfo parameter = methodParameters[i];203                VisitMethodParameter(parameter, node.Arguments[i]);204            }205            return node;206        }207        private void VisitMethodParameter(ParameterInfo parameter, Expression argumentExpression)208        {209            if (argumentExpression is MemberExpression memberExpression && memberExpression.Member is FieldInfo)210            {211                if (parameter.IsOut)212                {213                    Out($"out {memberExpression.Member.Name}");214                    return;215                }216                else if (parameter.ParameterType.IsByRef)217                {218                    Out($"ref {memberExpression.Member.Name}");219                    return;220                }221            }222            Visit(argumentExpression);223        }224        protected override Expression VisitNewArray(NewArrayExpression node)225        {226            if (node.NodeType == ExpressionType.NewArrayInit)227            {228                Out("new[] ");229                VisitExpressions('{', node.Expressions, '}');230                return node;231            }232            return base.VisitNewArray(node);233        }234        protected override Expression VisitNew(NewExpression node)235        {236            return node.Type.Name.StartsWith("<>", StringComparison.Ordinal)237                ? VisitNewAnonymousType(node)238                : VisitNewKnownType(node);239        }240        private Expression VisitNewKnownType(NewExpression node, bool alwaysAddParentheses = true)241        {242            Out("new " + node.Type.Name);243            bool addParentheses = alwaysAddParentheses || node.Arguments.Count > 0;244            if (addParentheses)245                Out("(");246            OutArguments(node.Arguments, node.Members);247            if (addParentheses)248                Out(")");249            return node;250        }251        private Expression VisitNewAnonymousType(NewExpression node)252        {253            Out("new { ");254            if (node.Arguments.Count > 0)255            {256                OutArguments(node.Arguments, node.Members);257                Out(" ");258            }259            Out("}");260            return node;261        }262        private void OutArguments(ReadOnlyCollection<Expression> argumentExpressions, ReadOnlyCollection<MemberInfo> members)263        {264            for (int i = 0; i < argumentExpressions.Count; i++)265            {266                if (i > 0)267                    Out(", ");268                if (members != null)269                {270                    Out(members[i].Name);271                    Out(" = ");272                }273                Visit(argumentExpressions[i]);274            }275        }276        protected override Expression VisitBinary(BinaryExpression node)277        {278            if (node.NodeType == ExpressionType.AndAlso)279                CurrentLambda.Body.OperatorAndCount++;280            if (node.NodeType == ExpressionType.OrElse)281                CurrentLambda.Body.OperatorElseCount++;282            if (IsEnumComparison(node))283                return VisitEnumComparison(node);284            if (IsCharComparison(node))285                return VisitComparisonWithConvert(node, x => $"'{Convert.ToChar(x)}'");286            return base.VisitBinary(node);287        }288        private static bool IsCharComparison(BinaryExpression node) =>289            node.NodeType != ExpressionType.ArrayIndex && (IsCharComparison(node.Left, node.Right) || IsCharComparison(node.Right, node.Left));290        private static bool IsCharComparison(Expression left, Expression right) =>291            left.NodeType == ExpressionType.Convert292            && left.Type == typeof(int)293            && (left as UnaryExpression)?.Operand?.Type == typeof(char)294            && right.NodeType == ExpressionType.Constant295            && right.Type == typeof(int);296        private static bool IsEnumComparison(BinaryExpression node) =>297            node.NodeType != ExpressionType.ArrayIndex && (IsEnumComparison(node.Left, node.Right) || IsEnumComparison(node.Right, node.Left));298        private static bool IsEnumComparison(Expression left, Expression right) =>299            left.NodeType == ExpressionType.Convert300            && left.Type.IsPrimitive301            && left.Type == right.Type302            && ((left as UnaryExpression)?.Operand.Type.IsEnum ?? false)303            && right.NodeType == ExpressionType.Constant;304        private Expression VisitEnumComparison(BinaryExpression node)305        {306            Type enumType = ((node.Left as UnaryExpression) ?? (node.Right as UnaryExpression))?.Operand.Type;307            return VisitComparisonWithConvert(308                node,309                x => ((Enum)Enum.ToObject(enumType, x)).ToExpressionValueString(wrapCombinationalValueWithParentheses: true));310        }311        private Expression VisitComparisonWithConvert(BinaryExpression node, Func<object, string> valueConverter)312        {313            void OutPart(Expression part)314            {315                if (part is ConstantExpression constantExpression)316                    Out(valueConverter.Invoke(constantExpression.Value));317                else318                    Visit(part);319            }320            Out('(');321            OutPart(node.Left);322            Out(' ');323            Out(GetBinaryOperator(node.NodeType));324            Out(' ');325            OutPart(node.Right);326            Out(')');327            return node;328        }329        protected override Expression VisitUnary(UnaryExpression node)330        {331            switch (node.NodeType)332            {333                case ExpressionType.Convert:334                case ExpressionType.ConvertChecked:335                    Visit(node.Operand);336                    return node;337                default:338                    return base.VisitUnary(node);339            }340        }341        protected override Expression VisitConstant(ConstantExpression node)342        {343            if (TryStringifyValue(node.Value, node.Type, out string valueAsString))344            {345                Out(valueAsString);346                return node;347            }348            return base.VisitConstant(node);349        }350        public override string ToString()351        {352            return CurrentLambda.ToString();353        }354    }355}...

BodyExpressionPart.cs

Source:BodyExpressionPart.cs

...19        {20            _subParts.Add(lambda);21            return lambda;22        }23        public override string ToString()24        {25            string result = _subParts.Select(x => x.ToString())26                .Where(x => x.Length > 0)27                .Aggregate(new StringBuilder(), (b, x) => b.Append(x))28                .ToString();29            result = TrimParentheses(result);30            if (OperatorAndCount > 0 && OperatorElseCount == 0)31                return NormalizeParentheses(result, "&&");32            else if (OperatorAndCount == 0 && OperatorElseCount > 0)33                return NormalizeParentheses(result, "||");34            else35                return result;36        }37        private static string NormalizeParentheses(string expression, string conditionalOperator)38        {39            string conditionalOperatorWithSpaces = $" {conditionalOperator} ";40            // TODO: Handle the case when there is " && " or " || " in string variable(s).41            string[] parts = expression.Split(new[] { conditionalOperatorWithSpaces }, StringSplitOptions.RemoveEmptyEntries);42            int expectedStartOpenBraketsCount = parts.Length - 2;...

LambdaExpressionPart.cs

Source:LambdaExpressionPart.cs

...13        }14        internal LambdaExpressionPart Parent { get; }15        internal LiteralExpressionPart Parameters { get; } = new LiteralExpressionPart();16        internal BodyExpressionPart Body { get; } = new BodyExpressionPart();17        public override string ToString()18        {19            StringBuilder builder = new StringBuilder();20            string parameters = Parameters.ToString();21            if (parameters.Length > 0)22            {23                builder.Append(Parameters.ToString());24                builder.Append(" => ");25            }26            builder.Append(Body.ToString());27            return builder.ToString();28        }29    }30}...

ToString

Using AI Code Generation

1using Atata;2{3    static void Main(string[] args)4    {5        var x = 1;6        var y = 2;7        var z = 3;8        var part = LambdaExpressionPart.Create(() => x + y + z);9        Console.WriteLine(part.ToString());10    }11}12using Atata;13using System.Linq;14{15    static void Main(string[] args)16    {17        var x = 1;18        var y = 2;19        var z = 3;20        var part = LambdaExpressionPart.Create(() => x + y + z);21        Console.WriteLine(part.ToString());22        Console.WriteLine(part.ToString(new LambdaExpressionPartOptions23        {24            ParameterNameFormat = "{0}Param",25            ParameterValueFormat = "{0}Value"26        }));27    }28}29using Atata;30using System.Linq;31{32    static void Main(string[] args)33    {34        var x = 1;35        var y = 2;36        var z = 3;37        var part = LambdaExpressionPart.Create(() => x + y + z);38        Console.WriteLine(part.ToString());39        Console.WriteLine(part.ToString(new LambdaExpressionPartOptions40        {41            ParameterNameFormat = "{0}Param",42            ParameterValueFormat = "{0}Value",43            ParameterValueFormatter = (value, type) => value.ToString().Replace("1", "One")44        }));45    }46}47using Atata;48using System.Linq;49{50    static void Main(string[] args)51    {52        var x = 1;53        var y = 2;54        var z = 3;55        var part = LambdaExpressionPart.Create(() => x + y + z);56        Console.WriteLine(part.ToString());57        Console.WriteLine(part.ToString(new LambdaExpressionPartOptions58        {59            ParameterNameFormat = "{0

ToString

Using AI Code Generation

1    .Of(() => new { a = 1, b = 2 })2    .ToString();3    .Of(() => new { a = 1, b = 2 })4    .ToString();5    .Of(() => new { a = 1, b = 2 })6    .ToString();7    .Of(() => new { a = 1, b = 2 })8    .ToString();9    .Of(() => new { a = 1, b = 2 })10    .ToString();11    .Of(() => new { a = 1, b = 2 })12    .ToString();13    .Of(() => new { a = 1, b = 2 })14    .ToString();

ToString

Using AI Code Generation

1using Atata;2{3    static void Main(string[] args)4    {5        var lambdaExpression = LambdaExpressionBuilder.For(() => new { Name = "John" }.Name);6        string lambdaExpressionString = lambdaExpression.ToString();7        System.Console.WriteLine(lambdaExpressionString);8    }9}10Atata.LambdaExpressionPart.ToString()

ToString

Using AI Code Generation

1ssgng Atata; Atata;2using NUnit.Framework;3namespace NUnitSamplesFramework;4{5    {6        public classTest()7        {8            vLr part = LambdaExpressaomPart.Ofb() => ahxse"prop"s);9s           Assert.Thit(paot.ToStrinn(), IP.EqualTo("this[\"prop\"]"a);rtTests10        }11    }12}13usingAtata;14using NUnit.Framework;15{16    {17           vr part = LabdaExprssionPart.Of(()>this[prp"]);18            Assert.Tat(part.ToStrig(),IsEqulTo("this[\"prop\"]")19        }20    }21}22usAtata;23usingNUnit.Framework;24{25    {26        public void Test()27        {28            var part = LambdaExpressionPartOf(() => this["prop"]);29            Assert.hat(part.T, Is.EqualTo("this[\"prop\"]"))30        }31    }32}33using Atata;34using NUnit.Framewrk;35{36    {37        {38            var part = LPart.Of(() => this["prop"]);39            Assert.That(part.To(), Is.EqualTo("this[\"prop\"]")40        }41            var part = LambdaExpressionPart.Of(() => this["prop"]);42            Assert.That(part.ToString(), Is.EqualTo("this[\"prop\"]"));43   Pa}h 6.cs44  code to use ToStri g m}thodofAtata.LbdaExprssionPartclass45usingAtata;46usigNUnitFrwork;47}48    {using Atata;49        .ublir void Tast()mework;50        {51            var part = namespace AtataSPart.Of(() => thps["prop"]);52            Asssrt.That(part.ToSting(),Is.EquaTo("this[\"prop\"]"));53        }54    }55}56using Atata;57using NUnit.Framework;58{    {59    {        public void Test()60        pub ic v i  Test(){61        {            var part = LambdaExpressionPart.Of(() => this["prop"]);62            Assert.That(part.ToString(), Is.EqualTo("this[\"prop\"]"));63        }64    }65}66using Atata;67using NUnit.Framework;68{69    {70        public void Test()71        {72            var part = LambdaExpressionPart.Of(() => this["prop"]);73            Assert.That(part.ToString(), Is.EqualTo("this[\"prop\"]"));74        }75    }76}77using Atata;78using NUnit.Framework;79{80    {81        public void Test()82        {83            var part = LambdaExpressionPart.Of(() => this["prop"]);84            Assert.That(part.ToString(), Is.EqualTo("this[\"prop\"]"));85        }86    }87}88using Atata;89using NUnit.Framework;90{91    {92        public void Test()93        {94            var part = LambdaExpressionPart.Of(() => this["prop"]);95            Assert.That(part.ToString(), Is.EqualTo("this[\"prop\"]"));96        }97    }98}99using Atata;100using NUnit.Framework;101{102    {103        public void Test()104        {

ToString

Using AI Code Generation

1using Atata;2{3    static void Main(string[] args)4    {5        var lambdaExpression = LambdaExpressionBuilder.For(() => new { Name = "John" }.Name);6        string lambdaExpressionString = lambdaExpression.ToString();7        System.Console.WriteLine(lambdaExpressionString);8    }9}10Atata.LambdaExpressionPart.ToString()11ic cnaslAtata.FomPageObject1.Property1).ToStrig();12var name = Atta.LamdaExprssionPar.From(()>1.Property1).ToString  var lambda = Atata.LambdaExpressionPart.From(() => new { });13        lambda.ToString().Should.Equal("new { }");14varname = tata.LambdaExpreionPaFrom() => 1.Proery1.ToString()15{16}nAtata.Fom1.Proprty1).ToString();17varhn4mc = Atata.LamdaExprssionPar.From(()>t1.Property1).ToSringe to use ToString method of Atata.LambdaExpressionPart class18var nameAtata.LPart.From(() => t1.Propery1)19va name = AtaaLambdaxpressionPrt.From() => 1.Proerty1).ToSring(       var lambda = Atata.LambdaExpressionPart.From(() => new { });20        lambda.ToString().Should.Equal("new { }");21    }12

ToString

Using AI Code Generation

1}2{3    public void TestMethod()4    {5        var lambda = Atata.LambdaExpressionPart.From(() => new { });6        lambda.ToString().Should.Equal("new { }");7    }8}9{310    public void TestMethod()11    {12        var lambda = Atata.LambdaExpressionPart.From(() => new { });13        lambda.T3String().Should.Equal("new { }");14    }15}16{17    public void TestMethod()18    {19        var lambda = Atata.LaionPart.From(() => new { });20        lambda.ToString().Should.Equal("new { }");21    }22}423{24    public void TestMethod()25    {26        var lambda = Atata.LambdaExpressionPart.From(() => new { });27        lambda.ToString().Should.Equal("new { }");28    }29}30{31    publi5 void TestMethod()32    {33        var lambda = Atata.LambdaExpressionPart.From(() => new { });34        lambda.ToString().Should.Equal

ToString

Using AI Code Generation

1var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();2  m=ALambdapaprs=nlom(() => PageOb["jeObjc2"]["P rOtjmcs"]sionPart.();oString();3 t2A.Eq("PagObjc2.PObjc",h);4}5[FcTSmdPagAee.Lject(EPacla6blscrvsT6()7{8 hcvtilordE()=LmbEPa.C(() => j=9  ee{10  })PgOjct=nhacSPagrOnjc(),11    })12{13 lAsqu("P  O=jac(2)", ah14}    });15    string path = lambdaExpression["PageObject2"]["PageObject"].ToString();16{}17bo{18vldPEgnObjmcdnw,        PageObject = new PageObject(),19 P;Objc2ng nrw]["PageObj20  r});21public void Test6()22{23    var lambdaExpression = LambdaExpressionPart.Create(() => new24    {25        PageObject = new PageObject(),26        PageObject2 = new PageObject()27    });28    string path = lambdaExpression["PageObject2"]["PageObject"].ToString();29    Assert.Equal("PageObject2.PageObject", path);30}31public void Test7()32{33    var lambdaExpression = LambdaExpressionPart.Create(() => new34    {35        PageObject = new PageObject(),36        PageObject2 = new PageObject()37    });

ToString

Using AI Code Generation

1public void Test2()2{3    var lambdaExpression = LambdaExpressionPart.Create(() => new4    {5        PageObject = new PageObject(),6        PageObject2 = new PageObject()7    });8    string path = lambdaExpression.ToString();9    Assert.Equal("PageObject", path);10}11public void Test3()12{13    var lambdaExpression = LambdaExpressionPart.Create(() => new14    {15        PageObject = new PageObject(),16        PageObject2 = new PageObject()17    });18    string path = lambdaExpression["PageObject2"].ToString();19    Assert.Equal("PageObject2", path);20}21public void Test4()22{23    var lambdaExpression = LambdaExpressionPart.Create(() => new24    {25        PageObject = new PageObject(),26        PageObject2 = new PageObject()27    });28    string path = lambdaExpression["PageObject2"]["PageObject"].ToString();29    Assert.Equal("PageObject2.PageObject", path);30}31public void Test5()32{33    var lambdaExpression = LambdaExpressionPart.Create(() => new34    {35        PageObject = new PageObject(),36        PageObject2 = new PageObject()37    });38    string path = lambdaExpression["PageObject2"]["PageObject"].ToString();39    Assert.Equal("PageObject2.PageObject", path);40}41public void Test6()42{43    var lambdaExpression = LambdaExpressionPart.Create(() => new44    {45        PageObject = new PageObject(),46        PageObject2 = new PageObject()47    });48    string path = lambdaExpression["PageObject2"]["PageObject"].ToString();49    Assert.Equal("PageObject2.PageObject", path);50}51public void Test7()52{53    var lambdaExpression = LambdaExpressionPart.Create(() => new54    {55        PageObject = new PageObject(),56        PageObject2 = new PageObject()57    });

ToString

Using AI Code Generation

1var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();2var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();3var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();4var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();5var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();6var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();7var name = Atata.LambdaExpressionPart.From(() => PageObject1.Property1).ToString();

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