[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use IfNull method of Telerik.JustMock.Core.Castle.DynamicProxy.Contributors.OptionallyForwardingMethodGenerator class

Best JustMockLite code snippet using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors.OptionallyForwardingMethodGenerator.IfNull

OptionallyForwardingMethodGenerator.cs

Source:OptionallyForwardingMethodGenerator.cs

...33		{34			var targetReference = getTargetReference(@class, MethodToOverride);35			emitter.CodeBuilder.AddStatement(36				new ExpressionStatement(37					new IfNullExpression(targetReference, IfNull(emitter.ReturnType), IfNotNull(targetReference))));38			return emitter;39		}40		private Expression IfNotNull(Reference targetReference)41		{42			var expression = new MultiStatementExpression();43			var arguments = ArgumentsUtil.ConvertToArgumentReferenceExpression(MethodToOverride.GetParameters());44			expression.AddStatement(new ReturnStatement(45			                        	new MethodInvocationExpression(46			                        		targetReference,47			                        		MethodToOverride,48			                        		arguments) { VirtualCall = true }));49			return expression;50		}51		private Expression IfNull(Type returnType)52		{53			var expression = new MultiStatementExpression();54			InitOutParameters(expression, MethodToOverride.GetParameters());55			if (returnType == typeof(void))56			{57				expression.AddStatement(new ReturnStatement());58			}59			else60			{61				expression.AddStatement(new ReturnStatement(new DefaultValueExpression(returnType)));62			}63			return expression;64		}65		private void InitOutParameters(MultiStatementExpression expression, ParameterInfo[] parameters)...

IfNull

Using AI Code Generation

1using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;2using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;3using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;4using Telerik.JustMock.Core.Castle.DynamicProxy.Internal;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public void DoSomething()13        {14            OptionallyForwardingMethodGenerator.IfNull(null, "param1");15        }16    }17}18Error 1 The type or namespace name 'OptionallyForwardingMethodGenerator' could not be found (are you missing a using directive or an assembly reference?) C:\Users\user\Documents\Visual Studio 2012\Projects\ConsoleApplication1\ConsoleApplication1\4.cs 7 7 ConsoleApplication1

IfNull

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;7using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;8using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.SimpleAST;9using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;10using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;11using Telerik.JustMock.Core.Castle.DynamicProxy;12using Telerik.JustMock.Core;13using Telerik.JustMock;14{15    {16        static void Main(string[] args)17        {18            var mock = Mock.Create<IFoo>();19            Mock.Arrange(() => mock.Bar(1)).Returns(2).MustBeCalled();20            Mock.Arrange(() => mock.Bar(2)).Returns(3).MustBeCalled();21            Mock.Arrange(() => mock.Bar(3)).Returns(4).MustBeCalled();22            Mock.Arrange(() => mock.Bar(4)).Returns(5).MustBeCalled();23            Mock.Assert(mock);24            Console.WriteLine(mock.Bar(1));25            Console.WriteLine(mock.Bar(2));26            Console.WriteLine(mock.Bar(3));27            Console.WriteLine(mock.Bar(4));28            Console.WriteLine(mock.Bar(5));29        }30    }31    {32        int Bar(int a);33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;40using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters;41using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.SimpleAST;42using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders.SimpleAST;43using Telerik.JustMock.Core.Castle.DynamicProxy.Generators.Emitters.CodeBuilders;44using Telerik.JustMock.Core.Castle.DynamicProxy.Generators;45using Telerik.JustMock.Core.Castle.DynamicProxy;46using Telerik.JustMock.Core;

IfNull

Using AI Code Generation

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 mock = Mock.Create<IFoo>();12            mock.Bar();13            Mock.Assert(() => mock.Bar(), Occurs.Never());14            Console.ReadLine();15        }16    }17    {18        void Bar();19    }20}21public override void IfNull(MethodInfo method, ILGenerator gen)22        {23            var type = method.ReturnType;24            var isValueType = type.IsValueType;25            var isNullable = type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);26            var isReference = !isValueType || isNullable;27            var isVoid = type == typeof(void);28            var isBool = type == typeof(bool);29            if (isReference || isVoid)30            {31                gen.Emit(OpCodes.Ldnull);32            }33            else if (isBool)34            {35                gen.Emit(OpCodes.Ldc_I4_0);36            }37            {38                gen.Emit(OpCodes.Ldc_I4_0);39                gen.Emit(OpCodes.Conv_I8);40            }41            gen.Emit(OpCodes.Ret);42        }43public override void IfNull(MethodInfo method, ILGenerator gen)44        {45            var type = method.ReturnType;46            var isValueType = type.IsValueType;47            var isNullable = type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);48            var isReference = !isValueType || isNullable;49            var isVoid = type == typeof(void);50            var isBool = type == typeof(bool);51            if (isReference || isVoid)52            {53                gen.Emit(OpCodes.Ldnull);54            }55            else if (isBool)56            {57                gen.Emit(OpCodes.Ldc_I4_0);58            }59            {60                gen.Emit(OpCodes.Ldc_I4_0);61                gen.Emit(OpCodes.Conv_I8);62            }63            gen.Emit(OpCodes.Ret);64        }

IfNull

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock;6{7    {8        static void Main(string[] args)9        {10            var mock = Mock.Create<IFoo>();11            Mock.Arrange(() => mock.Bar()).Returns(1);12            Mock.Arrange(() => mock.Bar()).IfNull().Returns(2);13            Console.WriteLine(mock.Bar());14            Console.WriteLine(mock.Bar());15            Console.ReadLine();16        }17    }18    {19        int Bar();20    }21}

IfNull

Using AI Code Generation

1using System;2using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;3{4    public static void Main()5    {6        OptionallyForwardingMethodGenerator obj = new OptionallyForwardingMethodGenerator();7        obj.IfNull(null);8    }9}

IfNull

Using AI Code Generation

1using System;2using Telerik.JustMock;3using Telerik.JustMock.Core;4using Telerik.JustMock.Helpers;5using Telerik.JustMock.Core.Castle.DynamicProxy.Contributors;6{7    {8        public static void Main()9        {10            var mock = Mock.Create<IFoo>();11            Mock.Arrange(() => mock.Method(Arg.AnyString)).IfNull().Returns("hello");12            Console.WriteLine(mock.Method(null));13        }14    }15    {16        string Method(string s);17    }18}19Mock.Arrange(() => mock.Property).IfNull().Returns("Default");20Mock.Arrange(() => mock.Property).Returns("Default").IfNull();21but I receive the same error. Is there a way to use the IfNull() method for a property?

IfNull

Using AI Code Generation

1using System;2using Telerik.JustMock;3{4    {5        static void Main(string[] args)6        {7            var mock = Mock.Create<IFoo>();8            var bar = mock.Bar;9            Console.WriteLine(bar);10        }11    }12    {13        string Bar { get; }14    }15}

IfNull

Using AI Code Generation

1using System;2using Telerik.JustMock.Core;3{4    {5        public string Method1(string input)6        {7            if (input == null)8            {9                throw new ArgumentNullException();10            }11            return input;12        }13        public string Method2(string input)14        {15            if (input == null)16            {17                throw new ArgumentNullException();18            }19            return input;20        }21    }22    {23        public string Method1(string input)24        {25            if (input == null)26            {27                throw new ArgumentNullException();28            }29            return input;30        }31        public string Method2(string input)32        {33            if (input == null)34            {35                throw new ArgumentNullException();36            }37            return input;38        }39    }40}41using System;42using Telerik.JustMock.Core;43{44    {45        public string Method1(string input)46        {47            if (input == null)48            {49                throw new ArgumentNullException();50            }51            return input;52        }53        public string Method2(string input)54        {55            if (input == null)56            {57                throw new ArgumentNullException();58            }59            return input;60        }61    }62    {63        public string Method1(string input)64        {65            if (input == null)66            {67                throw new ArgumentNullException();68            }69            return input;70        }71        public string Method2(string input)72        {73            if (input == null)74            {75                throw new ArgumentNullException();76            }77            return input;78        }79    }80}81using System;82using Telerik.JustMock.Core;83{84    {85        public string Method1(string input)86        {87            if (input == null)88            {89                throw new ArgumentNullException();90            }91            return input;92        }93        public string Method2(string input)94        {95            if (input == null)96            {97                throw new ArgumentNullException();98            }99            return input;100        }101    }102    {

IfNull

Using AI Code Generation

1{2    public int Method1()3    {4        return 0;5    }6}7{8    public int Method1()9    {10        return 0;11    }12}13{14    public int Method1()15    {16        return 0;17    }18}19{20    public int Method1()21    {22        return 0;23    }24}25{26    public int Method1()27    {28        return 0;29    }30}31{32    public int Method1()33    {34        return 0;35    }36}37{38    public int Method1()39    {40        return 0;41    }42}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.