How to use ReferenceMatcher method of Telerik.JustMock.Core.MatcherTree.ReferenceMatcher class

Best JustMockLite code snippet using Telerik.JustMock.Core.MatcherTree.ReferenceMatcher.ReferenceMatcher

CallPatternCreator.cs

Source:CallPatternCreator.cs

...237                if (delgMethod != null)238                {239                    method = delgMethod.GetInheritanceChain().First(m => !m.DeclaringType.IsProxy());240                }241                callPattern.InstanceMatcher = new ReferenceMatcher(targetValue);242            }243            // now we have the method part of the call pattern244            Debug.Assert(method != null);245            callPattern.SetMethod(method, checkCompatibility: true);246            //Finally, construct the arguments part of the call pattern.247            using (repository.StartArrangeArgMatching())248            {249                bool hasParams = false;250                bool hasSingleValueInParams = false;251                if (args != null && args.Length > 0)252                {253                    var lastParameter = method.GetParameters().Last();254                    if (Attribute.IsDefined(lastParameter, typeof(ParamArrayAttribute)) && args.Last() is NewArrayExpression)255                    {256                        hasParams = true;257                        var paramsArg = (NewArrayExpression)args.Last();258                        args = args.Take(args.Length - 1).Concat(paramsArg.Expressions).ToArray();259                        if (paramsArg.Expressions.Count == 1)260                            hasSingleValueInParams = true;261                    }262                    foreach (var argument in args)263                    {264                        callPattern.ArgumentMatchers.Add(MocksRepository.CreateMatcherForArgument(argument));265                    }266                    if (hasParams)267                    {268                        int paramsCount = method.GetParameters().Count();269                        if (hasSingleValueInParams)270                        {271                            IMatcher matcher = callPattern.ArgumentMatchers[paramsCount - 1];272                            ITypedMatcher typeMatcher = matcher as ITypedMatcher;273                            if (typeMatcher != null && typeMatcher.Type != method.GetParameters().Last().ParameterType)274                            {275                                callPattern.ArgumentMatchers[paramsCount - 1] = new ParamsMatcher(new IMatcher[] { matcher });276                            }277                        }278                        else279                        {280                            IEnumerable<IMatcher> paramMatchers = callPattern.ArgumentMatchers.Skip(paramsCount - 1).Take(callPattern.ArgumentMatchers.Count - paramsCount + 1);281                            callPattern.ArgumentMatchers = callPattern.ArgumentMatchers.Take(paramsCount - 1).ToList();282                            callPattern.ArgumentMatchers.Add(new ParamsMatcher(paramMatchers.ToArray()));283                        }284                    }285                }286            }287            MethodBase methodFromCallPattern = repository.GetMethodFromCallPattern(callPattern);288            callPattern.AdjustForExtensionMethod();289            callPattern.SetMethod(methodFromCallPattern, checkCompatibility: false);290            return callPattern;291        }292        internal static CallPattern FromMethodBase(MocksRepository repository, object instance, MethodBase method, object[] arguments)293        {294            var callPattern = new CallPattern295            {296                InstanceMatcher =297                   method.IsStatic ? new ReferenceMatcher(null)298                   : instance == null ? (IMatcher)new AnyMatcher()299                   : new ReferenceMatcher(instance),300            };301            callPattern.SetMethod(method, checkCompatibility: true);302            using (repository != null ? repository.StartArrangeArgMatching() : null)303            {304                var parameters = method.GetParameters();305                if (arguments == null || arguments.Length == 0)306                {307                    callPattern.ArgumentMatchers.AddRange(method.GetParameters().Select(p => (IMatcher)new TypeMatcher(p.ParameterType)));308                }309                else310                {311                    if (arguments.Length != method.GetParameters().Length)312                    {313                        throw new MockException("Argument count mismatch.");314                    }315                    callPattern.ArgumentMatchers.AddRange(arguments.Select(arg => MocksRepository.CreateMatcherForArgument(arg)));316                }317            }318            callPattern.AdjustForExtensionMethod();319            return callPattern;320        }321        internal static CallPattern FromMethodBase(object instance, MethodBase method, object[] arguments)322        {323            return FromMethodBase(null, instance, method, arguments);324        }325        internal static CallPattern FromAction(MocksRepository repository, Action memberAction, bool dispatchToMethodMocks = false)326        {327            var callPattern = new CallPattern();328            Invocation lastInvocation = null;329            var recorder = new DelegatingRecorder();330            recorder.Record += invocation => lastInvocation = invocation;331            using (repository.StartRecording(recorder, dispatchToMethodMocks))332            {333                memberAction();334            }335            if (lastInvocation == null)336            {337                throw new MockException("The specified action did not call a mocked method.");338            }339            callPattern.SetMethod(lastInvocation.Method, checkCompatibility: true);340            callPattern.InstanceMatcher = new ReferenceMatcher(lastInvocation.Instance);341            // Because it's impossible to distinguish between a literal value passed as an argument and342            // one coming from a matcher, it is impossible to tell exactly which arguments are literal and which are matchers.343            // So, we assume that the user always first specifies some literal values, and then some matchers.344            // We assume that the user will never pass a literal after a matcher.345            using (repository.StartArrangeArgMatching())346            {347                for (int i = 0; i < lastInvocation.Args.Length; ++i)348                {349                    var indexInMatchers = i - (lastInvocation.Args.Length - repository.MatchersInContext.Count);350                    var matcher = indexInMatchers >= 0 ? repository.MatchersInContext[indexInMatchers] : new ValueMatcher(lastInvocation.Args[i]);351                    callPattern.ArgumentMatchers.Add(matcher);352                }353            }354            repository.MatchersInContext.Clear();355            callPattern.AdjustForExtensionMethod();356            return callPattern;357        }358        internal static CallPattern FromInvocation(Invocation invocation)359        {360            CallPattern callPattern = new CallPattern();361            callPattern.SetMethod(invocation.Method, checkCompatibility: false);362            callPattern.InstanceMatcher = new ReferenceMatcher(invocation.Instance);363            foreach (var argument in invocation.Args)364            {365                callPattern.ArgumentMatchers.Add(new ValueMatcher(argument));366            }367            callPattern.AdjustForExtensionMethod();368            return callPattern;369        }370    }371}...

CallPattern.cs

Source:CallPattern.cs

...140			{141				var thisMatcher = ArgumentMatchers[0];142				var valueMatcher = thisMatcher as IValueMatcher;143				if (valueMatcher != null)144					thisMatcher = new ReferenceMatcher(valueMatcher.Value);145				InstanceMatcher = thisMatcher;146				ArgumentMatchers.RemoveAt(0);147			}148		}149	}150}...

ReferenceMatcher.cs

Source:ReferenceMatcher.cs

...16using System.Linq.Expressions;17using Telerik.JustMock.Core.TransparentProxy;18namespace Telerik.JustMock.Core.MatcherTree19{20	internal class ReferenceMatcher : CategoricalMatcherBase, IValueMatcher21	{22		private readonly object reference;23		public object Value { get { return reference; } }24		public Type Type { get { return this.Value != null ? this.Value.GetType() : null; } }25		public override string DebugView26		{27			get { return "ByRef " + ValueMatcher.FormatValue(Value); }28		}29		public ReferenceMatcher(object reference)30		{31			this.reference = reference;32		}33		public override bool CanMatch(IMatcher matcher)34		{35			return matcher is IValueMatcher;36		}37		public override bool Equals(IMatcher other)38		{39			var referenceMatcher = other as ReferenceMatcher;40			if (referenceMatcher == null)41				return false;42			return CompareValueTo(other);43		}44		protected override bool MatchesCore(IMatcher other)45		{46			return CompareValueTo(other);47		}48		private bool CompareValueTo(IMatcher other)49		{50			var valueMatcher = other as IValueMatcher;51			if (valueMatcher == null)52				return false;53			if (this.IsValueType)54				return Equals(this.reference, valueMatcher.Value);55			return ReferenceEquals(MockingProxy.Unwrap(this.reference), MockingProxy.Unwrap(valueMatcher.Value));56		}57		private bool IsValueType58		{59			get { return reference != null && reference.GetType().IsValueType; }60		}61		public override Expression ToExpression(Type argumentType)62		{63			return Expression.Call(null, typeof(ReferenceMatcher).GetMethod("Create"),64				Expression.Constant(this.Value));65		}66		[ArgMatcher(Matcher = typeof(ReferenceMatcher))]67		public static object Create(object value)68		{69			throw new NotSupportedException();70		}71	}72}...

ReferenceMatcher

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock;6using Telerik.JustMock.Core.MatcherTree;7{8    {9        static void Main(string[] args)10        {11            var mock = Mock.Create<IRepository>();12            Mock.Arrange(() => mock.Get(Arg.ReferenceMatcher(new Customer { Name = "John" }))).Returns(new Customer { Name = "John" });13            var customer = mock.Get(new Customer { Name = "John" });14            Console.WriteLine(customer.Name);15        }16    }17    {18        Customer Get(Customer customer);19    }20    {21        public string Name { get; set; }22    }23}

ReferenceMatcher

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock.Core.MatcherTree;7{8    {9        static void Main(string[] args)10        {11            var mock = Mock.Create<IFoo>();12            var foo = new Foo();13            Mock.Arrange(() => mock.Execute(Arg.Ref<IFoo>.IsAny)).DoInstead((IFoo f) => f.Execute());14            mock.Execute(foo);15            Mock.Assert(() => mock.Execute(Arg.Ref<IFoo>.IsAny));16        }17    }18    {19        void Execute();20    }21    {22        public void Execute()23        {24            Console.WriteLine("Execute");25        }26    }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using Telerik.JustMock.Core.MatcherTree;34{35    {36        static void Main(string[] args)37        {38            var mock = Mock.Create<IFoo>();39            var foo = new Foo();40            Mock.Arrange(() => mock.Execute(Arg.Ref<IFoo>.IsAny)).DoInstead((IFoo f) => f.Execute());41            mock.Execute(foo);42            Mock.Assert(() => mock.Execute(Arg.Ref<IFoo>.IsAny));43        }44    }45    {46        void Execute();47    }48    {49        public void Execute()50        {51            Console.WriteLine("Execute");52        }53    }54}

ReferenceMatcher

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using Telerik.JustMock.Core.MatcherTree;6using Telerik.JustMock;7using System.Diagnostics;8{9    {10        public void TestMethod()11        {12            var mock = Mock.Create<TestClass>();13            Mock.Arrange(() => mock.Method(Arg.Matches<TestClass>(ReferenceMatcher<TestClass>.Create()))).Returns(1);14            var result = mock.Method(new TestClass());15            Debug.Assert(result == 1);16        }17    }18    {19        public int Method(TestClass testClass)20        {21            return 1;22        }23    }24}

ReferenceMatcher

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Telerik.JustMock;7using Telerik.JustMock.Helpers;8using Telerik.JustMock.Core.MatcherTree;9using Telerik.JustMock.Core.MatcherTree.ReferenceMatcher;10{11    {12        public string Method1(string arg)13        {14            return arg;15        }16    }17    {18        public string Method2(string arg)19        {20            return arg;21        }22    }23    {24        public string Method3(string arg)25        {26            return arg;27        }28    }29    {30        public void Method4(Class1 arg1, Class2 arg2, Class3 arg3)31        {32        }33    }34    {35        static void Main(string[] args)36        {37            var class4 = Mock.Create<Class4>();38            var class1 = Mock.Create<Class1>();39            var class2 = Mock.Create<Class2>();40            var class3 = Mock.Create<Class3>();41            Mock.Arrange(() => class4.Method4(Arg.Ref(class1).Value, Arg.Ref(class2).Value, Arg.Ref(class3).Value)).DoNothing();42            class4.Method4(class1, class2, class3);43            Mock.Assert(() => class4.Method4(Arg.Ref(class1).Value, Arg.Ref(class2).Value, Arg.Ref(class3).Value), Occurs.Once());44        }45    }46}47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52using Telerik.JustMock;53using Telerik.JustMock.Helpers;54using Telerik.JustMock.Core.MatcherTree;55using Telerik.JustMock.Core.MatcherTree.ReferenceMatcher;56{57    {58        public string Method1(string arg)59        {60            return arg;61        }62    }63    {64        public string Method2(string arg)65        {66            return arg;67        }68    }69    {70        public string Method3(string arg)71        {72            return arg;73        }74    }

ReferenceMatcher

Using AI Code Generation

1using System;2using System.Collections.Generic;3using Telerik.JustMock.Core;4{5    {6        public void Method1()7        {8            var mock = Mock.Create<Class2>();9            Mock.Arrange(() => mock.Method2(Arg.Matches<string>(s => s == "test"))).Returns("test");10        }11    }12}13using System;14using System.Collections.Generic;15using Telerik.JustMock.Core;16{17    {18        public string Method2(string arg)19        {20            return arg;21        }22    }23}

ReferenceMatcher

Using AI Code Generation

1using Telerik.JustMock;2using Telerik.JustMock.Core;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public Class1()11        {12        }13        public void Method1()14        {15            var obj = new Class2();16            Mock.Arrange(() => obj.Method2(ReferenceMatcher.Match(obj))).DoNothing();17            obj.Method2(obj);18        }19    }20    {21        public void Method2(Class2 obj)22        {23        }24    }25}

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