How to use ModifyArguments method of Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator class

Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments

MethodWithInvocationGenerator.cs

Source:MethodWithInvocationGenerator.cs Github

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...87 var methodInterceptors = SetMethodInterceptors(@class, namingScope, emitter, proxiedMethodTokenExpression);88 var dereferencedArguments = IndirectReference.WrapIfByRef(emitter.Arguments);89 var hasByRefArguments = HasByRefArguments(emitter.Arguments);90 var arguments = GetCtorArguments(@class, proxiedMethodTokenExpression, dereferencedArguments, methodInterceptors);91 var ctorArguments = ModifyArguments(@class, arguments);92 var invocationLocal = emitter.CodeBuilder.DeclareLocal(invocationType);93 emitter.CodeBuilder.AddStatement(new AssignStatement(invocationLocal,94 new NewInstanceExpression(constructor, ctorArguments)));95 if (MethodToOverride.ContainsGenericParameters)96 {97 EmitLoadGenricMethodArguments(emitter, MethodToOverride.MakeGenericMethod(genericArguments), invocationLocal);98 }99 if (hasByRefArguments)100 {101 emitter.CodeBuilder.AddStatement(new TryStatement());102 }103 var proceed = new ExpressionStatement(new MethodInvocationExpression(invocationLocal, InvocationMethods.Proceed));104 emitter.CodeBuilder.AddStatement(proceed);105 if (hasByRefArguments)106 {107 emitter.CodeBuilder.AddStatement(new FinallyStatement());108 }109 GeneratorUtil.CopyOutAndRefParameters(dereferencedArguments, invocationLocal, MethodToOverride, emitter);110 if (hasByRefArguments)111 {112 emitter.CodeBuilder.AddStatement(new EndExceptionBlockStatement());113 }114 if (MethodToOverride.ReturnType != typeof(void))115 {116 var getRetVal = new MethodInvocationExpression(invocationLocal, InvocationMethods.GetReturnValue);117 // Emit code to ensure a value type return type is not null, otherwise the cast will cause a null-deref118 if (emitter.ReturnType.GetTypeInfo().IsValueType && !emitter.ReturnType.IsNullableType())119 {120 LocalReference returnValue = emitter.CodeBuilder.DeclareLocal(typeof(object));121 emitter.CodeBuilder.AddStatement(new AssignStatement(returnValue, getRetVal));122 emitter.CodeBuilder.AddExpression(new IfNullExpression(returnValue, new ThrowStatement(typeof(InvalidOperationException),123 "Interceptors failed to set a return value, or swallowed the exception thrown by the target")));124 }125 // Emit code to return with cast from ReturnValue126 emitter.CodeBuilder.AddStatement(new ReturnStatement(new ConvertExpression(emitter.ReturnType, getRetVal)));127 }128 else129 {130 emitter.CodeBuilder.AddStatement(new ReturnStatement());131 }132 return emitter;133 }134 private Expression SetMethodInterceptors(ClassEmitter @class, INamingScope namingScope, MethodEmitter emitter, Expression proxiedMethodTokenExpression)135 {136 var selector = @class.GetField("__selector");137 if(selector == null)138 {139 return null;140 }141 var methodInterceptorsField = BuildMethodInterceptorsField(@class, MethodToOverride, namingScope);142 Expression targetTypeExpression;143 if (getTargetTypeExpression != null)144 {145 targetTypeExpression = getTargetTypeExpression(@class, MethodToOverride);146 }147 else148 {149 targetTypeExpression = new MethodInvocationExpression(null, TypeUtilMethods.GetTypeOrNull, getTargetExpression(@class, MethodToOverride));150 }151 var emptyInterceptors = new NewArrayExpression(0, typeof(IInterceptor));152 var selectInterceptors = new MethodInvocationExpression(selector, InterceptorSelectorMethods.SelectInterceptors,153 targetTypeExpression,154 proxiedMethodTokenExpression, interceptors.ToExpression())155 { VirtualCall = true };156 emitter.CodeBuilder.AddExpression(157 new IfNullExpression(methodInterceptorsField,158 new AssignStatement(methodInterceptorsField,159 new NullCoalescingOperatorExpression(selectInterceptors, emptyInterceptors))));160 return methodInterceptorsField.ToExpression();161 }162 private void EmitLoadGenricMethodArguments(MethodEmitter methodEmitter, MethodInfo method, Reference invocationLocal)163 {164 var genericParameters = method.GetGenericArguments().FindAll(t => t.GetTypeInfo().IsGenericParameter);165 var genericParamsArrayLocal = methodEmitter.CodeBuilder.DeclareLocal(typeof(Type[]));166 methodEmitter.CodeBuilder.AddStatement(167 new AssignStatement(genericParamsArrayLocal, new NewArrayExpression(genericParameters.Length, typeof(Type))));168 for (var i = 0; i < genericParameters.Length; ++i)169 {170 methodEmitter.CodeBuilder.AddStatement(171 new AssignArrayStatement(genericParamsArrayLocal, i, new TypeTokenExpression(genericParameters[i])));172 }173 methodEmitter.CodeBuilder.AddExpression(174 new MethodInvocationExpression(invocationLocal,175 InvocationMethods.SetGenericMethodArguments,176 new ReferenceExpression(177 genericParamsArrayLocal)));178 }179 private Expression[] GetCtorArguments(ClassEmitter @class, Expression proxiedMethodTokenExpression, TypeReference[] dereferencedArguments, Expression methodInterceptors)180 {181 return new[]182 {183 getTargetExpression(@class, MethodToOverride),184 SelfReference.Self.ToExpression(),185 methodInterceptors ?? interceptors.ToExpression(),186 proxiedMethodTokenExpression,187 new ReferencesToObjectArrayExpression(dereferencedArguments)188 };189 }190 private Expression[] ModifyArguments(ClassEmitter @class, Expression[] arguments)191 {192 if (contributor == null)193 {194 return arguments;195 }196 return contributor.GetConstructorInvocationArguments(arguments, @class);197 }198 private bool HasByRefArguments(ArgumentReference[] arguments)199 {200 for (int i = 0; i < arguments.Length; i++ )201 {202 if (arguments[i].Type.GetTypeInfo().IsByRef)203 {204 return true;...

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ModifyArguments

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock;6using Telerik.JustMock.Core;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;8using Telerik.JustMock.Core.Context;9using System.Reflection;10using Telerik.JustMock.Helpers;11{12 {13 static void Main(string[] args)14 {15 var mock = Mock.Create<ISomeInterface>();16 var methodInfo = typeof(ISomeInterface).GetMethod("SomeMethod");17 var arguments = new object[] { 1, "2", 3 };18 var invocation = new Invocation(mock, methodInfo, arguments);19 var generator = new MethodWithInvocationGenerator(methodInfo);20 var argumentsToUse = generator.ModifyArguments(invocation, arguments);21 Console.WriteLine(argumentsToUse[0]);22 Console.WriteLine(argumentsToUse[1]);23 Console.WriteLine(argumentsToUse[2]);24 }25 }26 {27 void SomeMethod(int a, string b, int c);28 }29}

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ModifyArguments

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock;6using Telerik.JustMock.Core;7using Telerik.JustMock.Helpers;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;9using Telerik.JustMock.Core.Castle.DynamicProxy;10using Telerik.JustMock.Core.Context;11using Telerik.JustMock.Core.Behaviors;12using Telerik.JustMock.Core.Expressions;13using System.Reflection;14using Telerik.JustMock.Core.Castle.Core.Interceptor;15using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;16using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;17using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;18using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeGenerators;19using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.AbstractMembers;20{21 {22 public virtual void Foo(string s)23 {24 }25 }26 {27 public void TestMethod1()28 {29 var mock = Mock.Create<Class1>();30 var method = typeof(Class1).GetMethod("Foo", new Type[] { typeof(string) });31 var generator = new MethodWithInvocationGenerator(method, typeof(Class1));32 var arguments = new Expression[] { Expression.Constant("Hello") };33 var invocation = new InvocationExpression(method, arguments);34 var emitter = new MethodEmitter(generator, typeof(Class1), method, invocation);35 var il = new ILGenerator(emitter);36 var builder = new CodeBuilder(il);37 var code = new CodeGenerator(il, builder);38 generator.ModifyArguments(code, invocation);39 Assert.AreEqual("Hello", arguments[0].ToString());40 }41 }42}

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;8{9 {10 static void Main(string[] args)11 {12 var method = typeof(Program).GetMethod("M");13 var generator = new MethodWithInvocationGenerator(method, new ArgumentsUtil(), new ArgumentReference[0], new ArgumentReference[0], new ArgumentReference[0]);14 var emitter = new MethodEmitter(null, null, null);15 var body = new Statement[0];16 var arguments = new ArgumentReference[0];17 generator.ModifyArguments(emitter, body, arguments);18 }19 public void M(int a, int b, int c)20 { }21 }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;28using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;29using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;30{31 {32 static void Main(string[] args)33 {34 var method = typeof(Program).GetMethod("M");35 var generator = new MethodWithInvocationGenerator(method, new ArgumentsUtil(), new ArgumentReference[0], new ArgumentReference[0], new ArgumentReference[0]);36 var emitter = new MethodEmitter(null, null, null);37 var body = new Statement[0];38 var arguments = new ArgumentReference[0];39 generator.ModifyArguments(emitter, body, arguments);40 }41 public void M(int a, int b, int c)42 { }43 }44}45using System;46using System.Collections.Generic;47using System.Linq;48using System.Text;49using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;

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ModifyArguments

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock;6using Telerik.JustMock.Core;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;8{9 {10 public void Method1(int a, string b)11 {12 Console.WriteLine("In Method1");13 }14 }15 {16 public void Method2(int a, string b)17 {18 Console.WriteLine("In Method2");19 }20 }21 {22 static void Main(string[] args)23 {24 var obj1 = Mock.Create<Class1>();25 var obj2 = Mock.Create<Class2>();26 var method = typeof(Class1).GetMethod("Method1");27 var method2 = typeof(Class2).GetMethod("Method2");28 var methodGenerator = new MethodWithInvocationGenerator(method, method2);29 var methodGenerator2 = new MethodWithInvocationGenerator(method2, method);30 var methodInfo = typeof(Class1).GetMethod("Method1");31 var methodInfo2 = typeof(Class2).GetMethod("Method2");32 var methodGenerator3 = new MethodWithInvocationGenerator(methodInfo, methodInfo2);33 var methodGenerator4 = new MethodWithInvocationGenerator(methodInfo2, methodInfo);34 Mock.NonPublic.Arrange(obj1, methodGenerator.GenerateCode()).DoInstead((Action<int, string>)((a, b) => Console.WriteLine("In Mock Method1")));35 Mock.NonPublic.Arrange(obj2, methodGenerator2.GenerateCode()).DoInstead((Action<int, string>)((a, b) => Console.WriteLine("In Mock Method2")));36 Mock.NonPublic.Arrange(obj1, methodGenerator3.GenerateCode()).DoInstead((Action<int, string>)((a, b) => Console.WriteLine("In Mock Method1")));37 Mock.NonPublic.Arrange(obj2, methodGenerator4.GenerateCode()).DoInstead((Action<int, string>)((a, b) => Console.WriteLine("In Mock Method2")));38 obj1.Method1(1, "a");39 obj2.Method2(2, "b");40 }41 }42}

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ModifyArguments

Using AI Code Generation

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1using Telerik.JustMock;2using Telerik.JustMock.Core;3using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 public virtual void Foo(string s)12 {13 }14 }15 {16 public void Foo(string s)17 {18 Console.WriteLine(s);19 }20 }21 {22 static void Main(string[] args)23 {24 var mock = Mock.Create<Class1>();25 Mock.Arrange(() => mock.Foo(Arg.IsAny<string>())).DoInstead(() =>26 {27 var method = Mock.GetInvocation(mock).Method;28 var generator = new MethodWithInvocationGenerator(method);29 var invocation = Mock.GetInvocation(mock);30 var arguments = generator.ModifyArguments(invocation, new object[] { "test" });31 method.Invoke(invocation.Proxy, arguments);32 });33 mock.Foo("test");34 }35 }36}

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ModifyArguments

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;6using Telerik.JustMock.Core;7using Telerik.JustMock.Helpers;8{9 {10 static void Main(string[] args)11 {12 var mock = Mock.Create<ISample>();13 var method = typeof(ISample).GetMethod("Method");14 var generator = new MethodWithInvocationGenerator(method, typeof(ISample));15 var invocation = new InvocationMock(method, mock, new object[] { 1, 2 });16 var argsToModify = new object[] { 3, 4 };17 generator.ModifyArguments(invocation, argsToModify);18 Console.WriteLine(invocation.Arguments[0]);19 Console.WriteLine(invocation.Arguments[1]);20 }21 }22 {23 int Method(int a, int b);24 }25}26var mock = Mock.Create<ISample>();27var method = typeof(ISample).GetMethod("Method");28var generator = new MethodWithInvocationGenerator(method, typeof(ISample));29var invocation = new InvocationMock(method, mock, new object[] { 1, 2 });30var argsToModify = new object[] { 3, 4 };31generator.ModifyArguments(invocation, argsToModify);32Console.WriteLine(invocation.Arguments[0]);33Console.WriteLine(invocation.Arguments[1]);

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ModifyArguments

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1using System;2using Telerik.JustMock;3using Telerik.JustMock.Helpers;4{5 {6 {7 void DoSomething(int a, int b);8 }9 public static void ModifyArguments_Example()10 {11 var mock = Mock.Create<IMyInterface>();12 Mock.Arrange(() => mock.DoSomething(Arg.IsAny<int>(), Arg.IsAny<int>()))13 .DoInstead((int a, int b) =>14 {15 var generator = new Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator();16 generator.ModifyArguments(new object[] { a, b }, (ref int a, ref int b) =>17 {18 a = 2;19 b = 3;20 });21 });22 mock.DoSomething(1, 2);23 Mock.Assert(() => mock.DoSomething(2, 3), Occurs.Once());24 }25 }26}

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ModifyArguments

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1using System;2using Telerik.JustMock.Core;3using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;4{5 {6 public virtual void Method1(int a, int b)7 {8 Console.WriteLine("Method1");9 }10 }11 {12 public void Method2()13 {14 var obj = Mock.Create<Class1>();15 MethodWithInvocationGenerator generator = new MethodWithInvocationGenerator(obj.GetType().GetMethod("Method1"), obj.GetType());16 object[] arguments = new object[] { 1, 2 };17 generator.ModifyArguments(arguments);18 obj.Method1((int)arguments[0], (int)arguments[1]);19 }20 }21}

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ModifyArguments

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1public void ModifyArguments(int arg1, int arg2)2{3 int[] args = new int[] { arg1, arg2 };4 Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments(args);5 arg1 = args[0];6 arg2 = args[1];7}8public void ModifyArguments(int arg1, int arg2)9{10 int[] args = new int[] { arg1, arg2 };11 Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments(args);12 arg1 = args[0];13 arg2 = args[1];14}15public void ModifyArguments(int arg1, int arg2)16{17 int[] args = new int[] { arg1, arg2 };18 Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments(args);19 arg1 = args[0];20 arg2 = args[1];21}22public void ModifyArguments(int arg1, int arg2)23{24 int[] args = new int[] { arg1, arg2 };25 Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments(args);26 arg1 = args[0];27 arg2 = args[1];28}29public void ModifyArguments(int arg1, int arg2)30{31 int[] args = new int[] { arg1, arg2 };32 Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator.ModifyArguments(args);33 arg1 = args[0];34 arg2 = args[1];35}

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1using System;2using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;3using Telerik.JustMock.Core.Castle.DynamicProxy;4{5 {6 public static void Main(string[] args)7 {8 var proxyGenerator = new ProxyGenerator();9 var mock = proxyGenerator.CreateClassProxy<MockClass>();10 var result = mock.Add(1, 2);11 Console.WriteLine(result);12 }13 }14 {15 public virtual int Add(int x, int y)16 {17 return x + y;18 }19 }20}21using System;22using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;23using Telerik.JustMock.Core.Castle.DynamicProxy;24{25 {26 public static void Main(string[] args)27 {28 var proxyGenerator = new ProxyGenerator();29 var mock = proxyGenerator.CreateClassProxy<MockClass>();30 var result = mock.Add(1, 2);31 Console.WriteLine(result);32 }33 }34 {35 public virtual int Add(int x, int y)36 {37 return x + y;38 }39 }40}41using System;42using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;43using Telerik.JustMock.Core.Castle.DynamicProxy;44{45 {46 public static void Main(string[] args)47 {48 var proxyGenerator = new ProxyGenerator();49 var mock = proxyGenerator.CreateClassProxy<MockClass>();50 var result = mock.Add(1, 2);51 Console.WriteLine(result);52 }53 }54 {55 public virtual int Add(int x, int y)56 {

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