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

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

MethodWithInvocationGenerator.cs

Source:MethodWithInvocationGenerator.cs Github

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...50 this.getTargetTypeExpression = getTargetTypeExpression;51 this.interceptors = interceptors;52 this.contributor = contributor;53 }54 protected FieldReference BuildMethodInterceptorsField(ClassEmitter @class, MethodInfo method, INamingScope namingScope)55 {56 var methodInterceptors = @class.CreateField(57 namingScope.GetUniqueName(string.Format("interceptors_{0}", method.Name)),58 typeof(IInterceptor[]),59 false);60#if FEATURE_SERIALIZATION61 @class.DefineCustomAttributeFor<XmlIgnoreAttribute>(methodInterceptors);62#endif63 return methodInterceptors;64 }65 protected override MethodEmitter BuildProxiedMethodBody(MethodEmitter emitter, ClassEmitter @class, ProxyGenerationOptions options, INamingScope namingScope)66 {67 var invocationType = invocation;68 Trace.Assert(MethodToOverride.IsGenericMethod == invocationType.GetTypeInfo().IsGenericTypeDefinition);69 var genericArguments = Type.EmptyTypes;70 var constructor = invocation.GetConstructors()[0];71 Expression proxiedMethodTokenExpression;72 if (MethodToOverride.IsGenericMethod)73 {74 // bind generic method arguments to invocation's type arguments75 genericArguments = emitter.MethodBuilder.GetGenericArguments();76 invocationType = invocationType.MakeGenericType(genericArguments);77 constructor = TypeBuilder.GetConstructor(invocationType, constructor);78 // Not in the cache: generic method79 proxiedMethodTokenExpression = new MethodTokenExpression(MethodToOverride.MakeGenericMethod(genericArguments));80 }81 else82 {83 var proxiedMethodToken = @class.CreateStaticField(namingScope.GetUniqueName("token_" + MethodToOverride.Name), typeof(MethodInfo));84 @class.ClassConstructor.CodeBuilder.AddStatement(new AssignStatement(proxiedMethodToken, new MethodTokenExpression(MethodToOverride)));85 proxiedMethodTokenExpression = proxiedMethodToken.ToExpression();86 }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 };...

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;9using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;10using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;11using Telerik.JustMock.Core.Castle.DynamicProxy.Tokens;12{13 {14 public void TestMethod()15 {16 var method = typeof(TestClass).GetMethod("TestMethod");17 var invocation = new MethodInvocationExpression(new ArgumentReferenceExpression(0), method, new Expression[0]);18 var methodWithInvocation = new MethodWithInvocationGenerator(typeof(TestClass), method, invocation, false);19 var interceptorField = methodWithInvocation.BuildMethodInterceptorsField();20 Console.WriteLine(interceptorField);21 }22 }23}24using System;25using System.Collections.Generic;26using System.Linq;27using System.Text;28using System.Threading.Tasks;29using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;30using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;31using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;32using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;33using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;34using Telerik.JustMock.Core.Castle.DynamicProxy.Tokens;35{36 {37 public void TestMethod()38 {39 var method = typeof(TestClass).GetMethod("TestMethod");40 var invocation = new MethodInvocationExpression(new ArgumentReferenceExpression(0), method, new Expression[0]);41 var methodWithInvocation = new MethodWithInvocationGenerator(typeof(TestClass), method, invocation, false);42 var interceptorField = methodWithInvocation.BuildMethodInterceptorsField();43 Console.WriteLine(interceptorField);44 }45 }46}

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;8using Telerik.JustMock.Helpers;9{10 {11 static void Main(string[] args)12 {13 var proxyGenerator = new ProxyGenerator();14 var interceptor = Mock.Create<IInterceptor>();15 var method = typeof(IIntercepted).GetMethod("Method");16 var methodWithInvocation = MethodWithInvocationGenerator.BuildMethodInterceptorsField(method, interceptor);17 var instance = proxyGenerator.CreateClassProxy(typeof(Intercepted), new Type[0], interceptor);18 var result = methodWithInvocation.Invoke(instance, new object[] { "Hello" });19 Console.WriteLine(result);20 }21 }22 {23 string Method(string value);24 }25 {26 public string Method(string value)27 {28 return value;29 }30 }31}

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;7using Telerik.JustMock.Core.Castle.DynamicProxy;8using Telerik.JustMock.Core;9{10 {11 static void Main(string[] args)12 {13 var generator = new MethodWithInvocationGenerator();14 var interceptorsField = generator.BuildMethodInterceptorsField();15 Console.WriteLine(interceptorsField.Name);16 Console.ReadLine();17 }18 }19}

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;7using Telerik.JustMock.Core;8using Telerik.JustMock.Core.Castle.DynamicProxy;9using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;10using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;11using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;12using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;13using Telerik.JustMock.Core.Castle.Core.Internal;14using System.Reflection;15using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.SimpleAST;16using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;17using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL;18using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Conversions;19using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Generators;20using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Instructions;21using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Conversions;22using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Generators;23using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Instructions;24using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Conversions;25using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Generators;26using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Instructions;27using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Conversions;28using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Generators;29using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Instructions;30using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.IL.Conversions;

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core;7{8 {9 static void Main(string[] args)10 {11 var type = typeof(Telerik.JustMock.Core.Castle.DynamicProxy.Generators.MethodWithInvocationGenerator);12 var method = type.GetMethod("BuildMethodInterceptorsField", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static);13 var methodInterceptorsField = method.Invoke(null, new object[] { typeof(object), typeof(string) });14 Console.WriteLine(methodInterceptorsField);15 Console.ReadKey();16 }17 }18}19Error 1 The type or namespace name 'MethodWithInvocationGenerator' does not exist in the namespace 'Telerik.JustMock.Core.Castle.DynamicProxy.Generators' (are you missing an assembly reference?) C:\Users\user\Documents\Visual Studio 2015\Projects\JustMockUnitTest\JustMockUnitTest\Program.cs 14 13 JustMockUnitTest

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;7using Telerik.JustMock.Expectations.Abstraction;8using Telerik.JustMock.Expectations.Abstraction.ActualCalls;9{10 {11 static void Main(string[] args)12 {13 var mock = Mock.Create<ISampleClass>();14 var method = typeof(ISampleClass).GetMethod("Method");15 Mock.Arrange(() => mock.Method()).Returns(10);16 var field = MethodWithInvocationGenerator.BuildMethodInterceptorsField(typeof(ISampleClass), method);17 var actualCall = Mock.GetActual(mock, method);18 var methodInterceptor = actualCall.GetMethodInterceptor(field);19 var result = methodInterceptor.Invoke();20 Console.WriteLine(result);21 }22 }23 {24 int Method();25 }26}27public void GetMethodInterceptor_ShouldReturnInterceptorForMethod()28{29 var mock = Mock.Create<ISampleClass>();30 var method = typeof(ISampleClass).GetMethod("Method");31 Mock.Arrange(() => mock.Method()).Returns(10);32 var actualCall = Mock.GetActual(mock, method);33 var methodInterceptor = actualCall.GetMethodInterceptor();34 Assert.AreEqual(10, methodInterceptor.Invoke());35}

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BuildMethodInterceptorsField

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;9{10 {11 static void Main(string[] args)12 {13 var proxyGenerator = new ProxyGenerator();14 var proxyBuilder = new ClassEmitter(null, "Proxy", TypeAttributes.Public);15 var method = new MethodWithInvocationGenerator(proxyBuilder, null, null, null, null, null, null, null, null);16 var field = method.BuildMethodInterceptorsField();17 var method2 = new MethodWithInvocationGenerator(proxyBuilder, null, null, null, null, null, null, null, null);18 var field2 = method2.BuildMethodInterceptorsField();19 }20 }21}

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BuildMethodInterceptorsField

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock;7using Telerik.JustMock.Core;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;9using Telerik.JustMock.Expectations.Abstraction;10using Telerik.JustMock.Helpers;11using Telerik.JustMock.Test;12{13 {14 public void Method1() { }15 }16 {17 public void Method2() { }18 }19 {20 public void Method3() { }21 }22 {23 public void Method4() { }24 }25 {26 public void Method5() { }27 }28 {29 public void Method6() { }30 }31 {32 public void Method7() { }33 }34 {35 public void Method8() { }36 }37 {38 public void Method9() { }39 }40 {41 public void Method10() { }42 }43 {44 public void Method11() { }45 }46 {47 public void Method12() { }48 }49 {50 public void Method13() { }51 }52 {53 public void Method14() { }54 }55 {56 public void Method15() { }57 }58 {59 public void Method16() { }60 }61 {62 public void Method17() { }63 }64 {65 public void Method18() { }66 }67 {68 public void Method19() { }69 }70 {71 public void Method20() { }72 }73 {74 public void Method21() { }75 }76 {77 public void Method22() { }78 }79 {

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