Best JustMockLite code snippet using Telerik.JustMock.Core.Expressions.ExpressionReducer.Visit
ExpressionReducer.cs
Source: ExpressionReducer.cs
...16using System.Linq;17using System.Linq.Expressions;18namespace Telerik.JustMock.Core.Expressions19{20 internal class ExpressionReducer : ExpressionVisitor21 {22 public static Expression Reduce(Expression expression)23 {24 var depAnalyzer = new ParameterDependencyAnalyzer();25 depAnalyzer.Visit(expression);26 var reducer = new ExpressionReducer(depAnalyzer.DependentExpressions);27 return reducer.Visit(expression);28 }29 private readonly HashSet<Expression> dependentExpressions;30 private ExpressionReducer(HashSet<Expression> dependentExpressions)31 {32 this.dependentExpressions = dependentExpressions;33 }34 public override Expression Visit(Expression exp)35 {36 if (exp != null && !this.dependentExpressions.Contains(exp) && !(exp is LambdaExpression))37 {38 return Expression.Constant(exp.EvaluateExpression());39 }40 else41 {42 return base.Visit(exp);43 }44 }45 private class ParameterDependencyAnalyzer : ExpressionVisitor46 {47 public readonly HashSet<Expression> DependentExpressions = new HashSet<Expression>();48 private readonly Stack<bool> walkStack = new Stack<bool>();49 public override Expression Visit(Expression exp)50 {51 if (exp == null)52 return null;53 if (exp is ParameterExpression)54 {55 DependentExpressions.Add(exp);56 walkStack.Push(true);57 return exp;58 }59 walkStack.Push(false);60 var count = walkStack.Count;61 var ret = base.Visit(exp);62 if (count < walkStack.Count)63 {64 bool isDependent = false;65 while (walkStack.Count > count)66 isDependent = walkStack.Pop() || isDependent;67 if (isDependent)68 {69 DependentExpressions.Add(exp);70 walkStack.Pop();71 walkStack.Push(true);72 }73 }74 return ret;75 }...
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core;4using Telerik.JustMock.Core.Expressions;5{6 {7 static void Main(string[] args)8 {9 Expression<Func<int, int, int>> lambda = (a, b) => a + b;10 Expression<Func<int, int, int>> newLambda = ExpressionReducer.Visit(lambda);11 Console.WriteLine(newLambda);12 Console.ReadKey();13 }14 }15}
Visit
Using AI Code Generation
1using System;2using System.Linq;3using System.Linq.Expressions;4using Telerik.JustMock.Core;5using Telerik.JustMock.Core.Expressions;6using Telerik.JustMock.Helpers;7{8 {9 static void Main(string[] args)10 {11 var mock = Mock.Create<IFoo>();12 Mock.Arrange(() => mock.Bar(Arg.AnyString)).Returns("Hello world!");13 var expression = Expression.Call(Expression.Constant(mock), typeof(IFoo).GetMethod("Bar"), Expression.Constant("test"));14 var visitor = new ExpressionReducerVisitor();15 visitor.Visit(expression);16 Console.WriteLine(visitor.ReducedExpression);17 }18 }19 {20 string Bar(string s);21 }22}
Visit
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Linq.Expressions;5using System.Text;6using System.Threading.Tasks;7using Telerik.JustMock.Core.Expressions;8{9 {10 public static void Main()11 {12 Expression<Func<int, int>> expr = x => x + 1;13 Expression<Func<int, int>> expr2 = x => x * 2;14 Expression<Func<int, int>> expr3 = x => x + 3;15 Expression<Func<int, int>> expr4 = x => x * 4;16 var expr5 = Expression.Lambda<Func<int, int>>(Expression.Add(expr.Body, expr2.Body), expr.Parameters);17 var expr6 = Expression.Lambda<Func<int, int>>(Expression.Add(expr3.Body, expr4.Body), expr3.Parameters);18 var expr7 = Expression.Lambda<Func<int, int>>(Expression.Add(expr5.Body, expr6.Body), expr5.Parameters);19 var expr8 = Expression.Lambda<Func<int, int>>(Expression.Add(expr7.Body, expr7.Body), expr7.Parameters);20 var expr9 = Expression.Lambda<Func<int, int>>(Expression.Add(expr8.Body, expr8.Body), expr8.Parameters);21 var expr10 = Expression.Lambda<Func<int, int>>(Expression.Add(expr9.Body, expr9.Body), expr9.Parameters);22 var expr11 = Expression.Lambda<Func<int, int>>(Expression.Add(expr10.Body, expr10.Body), expr10.Parameters);23 var expr12 = Expression.Lambda<Func<int, int>>(Expression.Add(expr11.Body, expr11.Body), expr11.Parameters);24 var expr13 = Expression.Lambda<Func<int, int>>(Expression.Add(expr12.Body, expr12.Body), expr12.Parameters);25 var expr14 = Expression.Lambda<Func<int, int>>(Expression.Add(expr13.Body, expr13.Body), expr13.Parameters);26 var expr15 = Expression.Lambda<Func<int, int>>(Expression.Add(expr14.Body, expr14.Body), expr14.Parameters);27 var expr16 = Expression.Lambda<Func<int, int>>(Expression.Add(expr15.Body, expr15.Body), expr15.Parameters);28 var expr17 = Expression.Lambda<Func<int, int>>(Expression.Add(expr16.Body, expr16.Body), expr16.Parameters);29 var expr18 = Expression.Lambda<Func<int, int>>(Expression.Add(expr17.Body, expr17.Body), expr17.Parameters);
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core;4using Telerik.JustMock.Core.Expressions;5{6 public static void Main()7 {8 Expression<Func<int, int>> expr = x => x * 2;9 var reducer = new ExpressionReducer();10 reducer.Visit(expr);11 }12}
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core.Expressions;4{5 {6 static void Main(string[] args)7 {8 Expression<Func<int, int, int>> expression = (x, y) => x + y;9 var expressionReducer = new ExpressionReducer();10 var newExpression = expressionReducer.Visit(expression);11 Console.WriteLine(newExpression);12 }13 }14}15public void Foo(int x, int y)
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core;4using Telerik.JustMock.Core.Expressions;5{6 {7 static void Main(string[] args)8 {9 Expression<Func<int, int>> exp = x => x + 1;10 Expression<Func<int, int>> reduced = ExpressionReducer.Visit(exp);11 Console.WriteLine(reduced);12 }13 }14}
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core.Expressions;4{5 {6 static void Main(string[] args)7 {8 Expression<Func<string, string>> exp = s => s + "test";9 var result = ExpressionReducer.Visit(exp, new ExpressionReducer.ReduceVisitor());10 Console.WriteLine(result);11 }12 }13}14Add(String s, String "test")15Concat(String s, String "test")16Expression<Func<string, string>> exp = s => s + "test";17{18 protected override Expression VisitBinary(BinaryExpression node)19 {20 if (node.NodeType == ExpressionType.Add)21 {22 return Expression.Call(typeof(string).GetMethod("Concat", new Type[] { typeof(string), typeof(string) }), node.Left, node.Right);23 }24 return base.VisitBinary(node);25 }26}
Visit
Using AI Code Generation
1using Telerik.JustMock.Core.Expressions;2{3 {4 public void TestMethod()5 {6 var expression = Expression.Constant(1);7 var reducer = new ExpressionReducer();8 reducer.Visit(expression);9 }10 }11}12using Telerik.JustMock.Core.Expressions;13{14 {15 public void TestMethod()16 {17 var expression = Expression.Constant(1);18 var reducer = new ExpressionReducer();19 var result = reducer.Visit(expression);20 }21 }22}23using Telerik.JustMock.Core.Expressions;24{25 {26 public void TestMethod()27 {28 var expression = Expression.Constant(1);29 var reducer = new ExpressionReducer();30 var result = reducer.Visit(expression) as ConstantExpression;31 }32 }33}34using Telerik.JustMock.Core.Expressions;35{36 {37 public void TestMethod()38 {39 var expression = Expression.Constant(1);40 var reducer = new ExpressionReducer();41 var result = reducer.Visit(expression) as ConstantExpression;42 var value = result.Value;43 }44 }45}46using Telerik.JustMock.Core.Expressions;47{48 {49 public void TestMethod()50 {51 var expression = Expression.Constant(1);52 var reducer = new ExpressionReducer();53 var result = reducer.Visit(expression) as ConstantExpression;54 var value = result.Value;55 var type = value.GetType();56 }57 }58}59using Telerik.JustMock.Core.Expressions;60{61 {62 public void TestMethod()63 {64 var expression = Expression.Constant(1);
Visit
Using AI Code Generation
1using System;2using System.Linq.Expressions;3using Telerik.JustMock.Core.Expressions;4{5 public static void Main()6 {7 Expression<Func<int, int, int>> expr = (x, y) => x + y;8 Console.WriteLine(expr);9 var result = ExpressionReducer.Visit(expr);10 Console.WriteLine(result);11 }12}
Visit
Using AI Code Generation
1var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);2var reducedExpr = ExpressionReducer.Visit(expr);3Console.WriteLine(reducedExpr);4var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);5var reducedExpr = ExpressionReducer.Visit(expr);6Console.WriteLine(reducedExpr);7var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);8var reducedExpr = ExpressionReducer.Visit(expr);9Console.WriteLine(reducedExpr);10var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);11var reducedExpr = ExpressionReducer.Visit(expr);12Console.WriteLine(reducedExpr);13var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);14var reducedExpr = ExpressionReducer.Visit(expr);15Console.WriteLine(reducedExpr);16var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);17var reducedExpr = ExpressionReducer.Visit(expr);18Console.WriteLine(reducedExpr);19var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);20var reducedExpr = ExpressionReducer.Visit(expr);21Console.WriteLine(reducedExpr);22var expr = Mock.CreateExpression<Func<int, int, int>>((a, b) => a + b);
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