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How to use Process method of Telerik.JustMock.Core.Behaviors.ThrowAsyncExceptionBehavior class

Best JustMockLite code snippet using Telerik.JustMock.Core.Behaviors.ThrowAsyncExceptionBehavior.Process

CommonExpectation.cs

Source:CommonExpectation.cs

...73		/// Implementation detail.74		/// </summary>75		/// <param name="delg"></param>76		/// <param name="ignoreDelegateReturnValue"></param>77		protected void ProcessDoInstead(Delegate delg, bool ignoreDelegateReturnValue)78		{79			if (delg == null)80			{81				var returnType = CallPattern.Method.GetReturnType();82				if (returnType == typeof(void))83					returnType = typeof(object);84				if (returnType.IsValueType && Nullable.GetUnderlyingType(returnType) == null)85					throw new MockException(String.Format("Cannot return null value for non-nullable return type '{0}'.", returnType));86				delg = Expression.Lambda(typeof(Func<>).MakeGenericType(returnType),87					Expression.Constant(null, returnType)).Compile();88			}89			this.behaviors.Add(new ImplementationOverrideBehavior(delg, ignoreDelegateReturnValue));90		}91		/// <summary>92		/// Defines the body of the expected method that will be executed instead of the orginal method body.93		/// </summary>94		/// <param name="action">delegate the method body</param>95		/// <returns></returns>96		public TContainer DoInstead(Action action)97		{98			return ProfilerInterceptor.GuardInternal(() =>99				{100					ProcessDoInstead(action, true);101					return (TContainer)(object)this;102				});103		}104		/// <summary>105		/// Specifies the delegate that will execute for the expected method.106		/// </summary>107		/// <param name="delegate">Target delegate to evaluate.</param>108		public TContainer DoInstead(Delegate @delegate)109		{110			return ProfilerInterceptor.GuardInternal(() =>111				{112					ProcessDoInstead(@delegate, true);113					return (TContainer)(object)this;114				});115		}116		private void ProcessRaises(Action eventExpression, Func<object, Delegate> eventArgumentsFactoryFactory)117		{118			object instance = null;119			var evt = Repository.ParseAddHandlerAction(eventExpression, out instance);120			this.behaviors.Add(new RaiseEventBehavior(instance, evt, eventArgumentsFactoryFactory(instance)));121		}122		///<summary>123		/// Raises the expected with sepecic arguments124		///</summary>125		public TContainer Raises(Action eventExpression, params object[] args)126		{127			return ProfilerInterceptor.GuardInternal(() =>128				{129#if !PORTABLE130					IWaitDuration wait = args.OfType<IWaitDuration>().FirstOrDefault();131					if (wait != null)132					{133						args = args.Where(obj => obj != wait).ToArray();134					}135#endif136					this.ProcessRaises(eventExpression, instance => new Func<object[]>(() =>137						{138#if !PORTABLE139							if (wait != null)140								Thread.Sleep(wait.Miliseconds);141#endif142							return args;143						}));144					return (TContainer)(object)this;145				});146		}147		///<summary>148		/// Raises the expected event with provided <see cref="EventArgs"/>.149		///</summary>150		///<param name="eventExpression"></param>151		///<param name="args">Event arguments</param>152		///<returns></returns>153		///<exception cref="InvalidOperationException"></exception>154		public TContainer Raises(Action eventExpression, EventArgs args)155		{156			return ProfilerInterceptor.GuardInternal(() =>157				{158					this.ProcessRaises(eventExpression, instance => new Func<object[]>(() => new object[] { instance, args }));159					return (TContainer)(object)this;160				});161		}162		///<summary>163		/// Raises the expected event for the setup.164		///</summary>165		///<param name="eventExpression"></param>166		///<param name="func">Function that will be used to construct event arguments</param>167		///<returns></returns>168		///<exception cref="InvalidOperationException"></exception>169		public TContainer Raises<T1>(Action eventExpression, Func<T1, EventArgs> func)170		{171			return ProfilerInterceptor.GuardInternal(() =>172				{173					this.ProcessRaises(eventExpression, instance => new Func<T1, object[]>(t1 => new object[] { instance, func(t1) }));174					return (TContainer)(object)this;175				});176		}177		///<summary>178		/// Raises the expected event for the setup.179		///</summary>180		///<param name="eventExpression"></param>181		///<param name="func">An function that will be used to construct event arguments</param>182		///<returns></returns>183		///<exception cref="InvalidOperationException"></exception>184		public TContainer Raises<T1, T2>(Action eventExpression, Func<T1, T2, EventArgs> func)185		{186			return ProfilerInterceptor.GuardInternal(() =>187				{188					this.ProcessRaises(eventExpression, instance => new Func<T1, T2, object[]>((t1, t2) => new object[] { instance, func(t1, t2) }));189					return (TContainer)(object)this;190				});191		}192		///<summary>193		/// Raises the expected event for the setup.194		///</summary>195		///<param name="eventExpression"></param>196		///<param name="func">An function that will be used to construct event arguments</param>197		///<returns></returns>198		///<exception cref="InvalidOperationException"></exception>199		public TContainer Raises<T1, T2, T3>(Action eventExpression, Func<T1, T2, T3, EventArgs> func)200		{201			return ProfilerInterceptor.GuardInternal(() =>202				{203					this.ProcessRaises(eventExpression, instance => new Func<T1, T2, T3, object[]>((t1, t2, t3) => new object[] { instance, func(t1, t2, t3) }));204					return (TContainer)(object)this;205				});206		}207		///<summary>208		/// Raises the expected event for the setup.209		///</summary>210		///<param name="eventExpression"></param>211		///<param name="func">An function that will be used to construct event arguments</param>212		///<returns></returns>213		///<exception cref="InvalidOperationException"></exception>214		public TContainer Raises<T1, T2, T3, T4>(Action eventExpression, Func<T1, T2, T3, T4, EventArgs> func)215		{216			return ProfilerInterceptor.GuardInternal(() =>217				{218					this.ProcessRaises(eventExpression, instance => new Func<T1, T2, T3, T4, object[]>((t1, t2, t3, t4) => new object[] { instance, func(t1, t2, t3, t4) }));219					return (TContainer)(object)this;220				});221		}222		/// <summary>223		/// Throws a the specified expection for target call.224		/// </summary>225		/// <param name="exception"></param>226		/// <returns></returns>227		public IAssertable Throws(Exception exception)228		{229			return ProfilerInterceptor.GuardInternal(() =>230				{231					this.behaviors.Add(new ThrowExceptionBehavior(exception));232					return this;233				});234		}235		/// <summary>236		/// Throws a the specified expection for target call.237		/// </summary>238		/// <returns></returns>239		public IAssertable Throws<T>() where T : Exception240		{241			return ProfilerInterceptor.GuardInternal(() =>242				{243					this.behaviors.Add(new ThrowExceptionBehavior((T)MockingUtil.CreateInstance(typeof(T))));244					return this;245				});246		}247		/// <summary>248		/// Throws a the specified expection for target call.249		/// </summary>250		/// <returns></returns>251		public IAssertable Throws<T>(params object[] args) where T : Exception252		{253			return ProfilerInterceptor.GuardInternal(() =>254				{255					this.behaviors.Add(new ThrowExceptionBehavior((T)MockingUtil.CreateInstance(typeof(T), args)));256					return this;257				});258		}259#if !LITE_EDITION260		/// <summary>261		/// Throws a the specified exception for the target async call causing returned task to fail.262		/// </summary>263		/// <param name="exception"></param>264		/// <returns></returns>265		public IAssertable ThrowsAsync(Exception exception)266		{267			return ProfilerInterceptor.GuardInternal(() =>268			{269				this.behaviors.Add(new ThrowAsyncExceptionBehavior(exception));270				return this;271			});272		}273		/// <summary>274		/// Throws a the specified exception for the target async call causing returned task to fail.275		/// </summary>276		/// <returns></returns>277		public IAssertable ThrowsAsync<T>() where T : Exception278		{279			return ProfilerInterceptor.GuardInternal(() =>280			{281				this.behaviors.Add(new ThrowAsyncExceptionBehavior((T)MockingUtil.CreateInstance(typeof(T))));282				return this;283			});284		}285		/// <summary>286		/// Throws a the specified exception for the target async call causing returned task to fail.287		/// </summary>288		/// <returns></returns>289		public IAssertable ThrowsAsync<T>(params object[] args) where T : Exception290		{291			return ProfilerInterceptor.GuardInternal(() =>292			{293				this.behaviors.Add(new ThrowAsyncExceptionBehavior((T)MockingUtil.CreateInstance(typeof(T), args)));294				return this;295			});296		}297#endif298		/// <summary>299		/// Use it to call the real implementation.300		/// </summary>301		/// <returns></returns>302		public IAssertable CallOriginal()303		{304			return ProfilerInterceptor.GuardInternal(() =>305				{306					this.behaviors.Add(new CallOriginalBehavior());307					return this;308				});309		}310		/// <summary>311		///  Specfies call a to step over.312		/// </summary>313		/// <remarks>314		/// For loose mocks by default the behavior is step over.315		/// </remarks>316		/// <returns>Refarence to <see cref="IAssertable"/></returns>317		public IAssertable DoNothing()318		{319			return ProfilerInterceptor.GuardInternal(() =>320				{321					ProcessDoInstead(new Action(() => { }), true);322					return this;323				});324		}325		#endregion326		#region Implementation of IAssertable327		/// <summary>328		/// Specifies that the arranged member must be called. Asserting the mock will throw if the expectation is not fulfilled.329		/// </summary>330		public IDisposable MustBeCalled(string message = null)331		{332			return ProfilerInterceptor.GuardInternal(() => SetOccurrenceBounds(1, null, message));333		}334		#endregion335		#region Occurrence...

ThrowAsyncExceptionBehavior.cs

Source:ThrowAsyncExceptionBehavior.cs

...25        public ThrowAsyncExceptionBehavior(Exception exception)26        {27            this.exception = exception;28        }29        public void Process(Invocation invocation)30        {31            if (invocation.Recording || invocation.InArrange || invocation.InAssertSet)32            {33                return;34            }35            var returnType = invocation.Method.GetReturnType();36            if (!typeof(Task).IsAssignableFrom(returnType))37            {38                MockingContext.Fail("Wrong invocation to arrangement: return type of {0}.{1} is not a task",39                    invocation.Instance != null ? MockingUtil.GetUnproxiedType(invocation.Instance) : invocation.Method.DeclaringType, invocation.Method.Name);40            }41            var elementType = returnType.IsGenericType && returnType.GetGenericTypeDefinition() == typeof(Task<>)42                    ? returnType.GetGenericArguments()[0] : typeof(object);43            Expression<Func<Task<object>>> taskFromException =...

Process

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.Core;8{9    {10        public void ThrowAsyncException()11        {12            var behavior = new ThrowAsyncExceptionBehavior(new InvalidOperationException("Test"));13            Mock.Arrange(() => this.ThrowAsyncException()).DoNothing().MustBeCalled().Invoke(behavior);14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Telerik.JustMock;23using Telerik.JustMock.Core;24{25    {26        public void ThrowException()27        {28            var behavior = new ThrowExceptionBehavior(new InvalidOperationException("Test"));29            Mock.Arrange(() => this.ThrowException()).DoNothing().MustBeCalled().Invoke(behavior);30        }31    }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38using Telerik.JustMock;39using Telerik.JustMock.Core;40{41    {42        public void ThrowException()43        {44            var behavior = new ThrowExceptionBehavior(new InvalidOperationException("Test"));45            Mock.Arrange(() => this.ThrowException()).DoNothing().MustBeCalled().Invoke(behavior);46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Telerik.JustMock;55using Telerik.JustMock.Core;56{57    {58        public void ThrowException()59        {60            var behavior = new ThrowExceptionBehavior(new InvalidOperationException("Test"));61            Mock.Arrange(() => this.ThrowException()).DoNothing().MustBeCalled().Invoke(behavior);62        }63    }64}

Process

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Telerik.JustMock;5using Telerik.JustMock.Helpers;6{7    {8        public static void Main(string[] args)9        {10            var mock = Mock.Create<Program>();11            Mock.Arrange(() => mock.Process()).Throws<IOException>();12            mock.Process();13        }14        public virtual void Process()15        {16            throw new NotImplementedException();17        }18    }19}20using System;21using System.IO;22using System.Threading.Tasks;23using Telerik.JustMock;24using Telerik.JustMock.Helpers;25{26    {27        public static void Main(string[] args)28        {29            var mock = Mock.Create<Program>();30            Mock.Arrange(() => mock.Process()).Throws<IOException>();31            mock.Process();32        }33        public virtual void Process()34        {35            throw new NotImplementedException();36        }37    }38}39using System;40using System.IO;41using System.Threading.Tasks;42using Telerik.JustMock;43using Telerik.JustMock.Helpers;44{45    {46        public static void Main(string[] args)47        {48            var mock = Mock.Create<Program>();49            Mock.Arrange(() => mock.Process()).Throws<IOException>();50            mock.Process();51        }52        public virtual void Process()53        {54            throw new NotImplementedException();55        }56    }57}58using System;59using System.IO;60using System.Threading.Tasks;61using Telerik.JustMock;62using Telerik.JustMock.Helpers;63{64    {65        public static void Main(string[] args)66        {67            var mock = Mock.Create<Program>();68            Mock.Arrange(() => mock.Process()).Throws<IOException>();69            mock.Process();70        }71        public virtual void Process()72        {73            throw new NotImplementedException();74        }75    }76}

Process

Using AI Code Generation

1using Telerik.JustMock;2using Telerik.JustMock.Core;3using System;4using System.Threading.Tasks;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading;9{10    {11        Task<int> MethodAsync();12    }13    {14        public async Task<int> MethodAsync(IInterface instance)15        {16            return await instance.MethodAsync();17        }18    }19    {20        public async Task<int> MethodAsync(Class instance)21        {22            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));23        }24    }25    {26        public async Task<int> MethodAsync(Class instance)27        {28            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));29        }30    }31    {32        public async Task<int> MethodAsync(Class instance)33        {34            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));35        }36    }37    {38        public async Task<int> MethodAsync(Class instance)39        {40            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));41        }42    }43    {44        public async Task<int> MethodAsync(Class instance)45        {46            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));47        }48    }49    {50        public async Task<int> MethodAsync(Class instance)51        {52            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));53        }54    }55    {56        public async Task<int> MethodAsync(Class instance)57        {58            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));59        }60    }61    {62        public async Task<int> MethodAsync(Class instance)63        {64            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));65        }66    }67    {68        public async Task<int> MethodAsync(Class instance)69        {70            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));71        }72    }73    {74        public async Task<int> MethodAsync(Class instance)75        {76            return await instance.MethodAsync(Mock.Create<IInterface>(Behavior.CallOriginal));77        }78    }

Process

Using AI Code Generation

1{2    public void MyMethod()3    {4        throw new NotImplementedException();5    }6}7{8    public void MyMethod2()9    {10        var myClass = new MyClass();11        myClass.MyMethod();12    }13}

Process

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Telerik.JustMock;4using Telerik.JustMock.Core;5using Telerik.JustMock.Helpers;6{7    {8        public async Task<int> Process()9        {10            await Task.Delay(1000);11            return 1;12        }13    }14    {15        public static async Task Main()16        {17            var mock = Mock.Create<Test>();18            Mock.Arrange(() => mock.Process()).Process(() => throw new Exception("test"));19            {20                await mock.Process();21            }22            catch (Exception ex)23            {24                Console.WriteLine(ex.Message);25            }26        }27    }28}

Process

Using AI Code Generation

1var mock = Mock.Create<IFoo>();2Mock.Arrange(() => mock.Bar()).Process(() =>3{4    throw new Exception();5}).DoNothing().MustBeCalled();6var mock = Mock.Create<IFoo>();7Mock.Arrange(() => mock.Bar()).Process(() =>8{9    throw new Exception();10}).DoNothing().MustBeCalled();11var mock = Mock.Create<IFoo>();12Mock.Arrange(() => mock.Bar()).Process(() =>13{14    throw new CustomException();15}).DoNothing().MustBeCalled();16var mock = Mock.Create<IFoo>();17Mock.Arrange(() => mock.Bar()).Process(async () =>18{19    await Task.Delay(1);20    throw new Exception();21}).DoNothing().MustBeCalled();22var mock = Mock.Create<IFoo>();23Mock.Arrange(() => mock.Bar()).Process(async () =>24{25    await Task.Delay(1);26    throw new CustomException();27}).DoNothing().MustBeCalled();28var mock = Mock.Create<IFoo>();29Mock.Arrange(() => mock.Bar()).Process(async () =>30{31    await Task.Delay(1);32    throw new Exception();33}).DoNothing().MustBeCalled();

Process

Using AI Code Generation

1using Telerik.JustMock;2using System;3using System.Threading;4using System.Threading.Tasks;5using System.Diagnostics;6{7    {8        public async Task<string> Process()9        {10            string result = await Task.Run(() => "Hello World");11            return result;12        }13    }14}15using Telerik.JustMock;16using System;17using System.Threading;18using System.Threading.Tasks;19using System.Diagnostics;20{21    {22        public async Task<string> Process()23        {24            string result = await Task.Run(() => "Hello World");25            return result;26        }27    }28}29using Telerik.JustMock;30using System;31using System.Threading;32using System.Threading.Tasks;33using System.Diagnostics;34{35    {36        public async Task<string> Process()37        {38            string result = await Task.Run(() => "Hello World");39            return result;40        }41    }42}43using Telerik.JustMock;44using System;45using System.Threading;46using System.Threading.Tasks;47using System.Diagnostics;48{49    {50        public async Task<string> Process()51        {52            string result = await Task.Run(() => "Hello World");53            return result;54        }55    }56}57using Telerik.JustMock;58using System;59using System.Threading;60using System.Threading.Tasks;61using System.Diagnostics;62{63    {64        public async Task<string> Process()65        {66            string result = await Task.Run(() => "Hello World");67            return result;68        }69    }70}71using Telerik.JustMock;

Process

Using AI Code Generation

1using Telerik.JustMock.Core.Behaviors;2using Telerik.JustMock;3using System;4using System.Threading.Tasks;5{6    {7        {8            Task<int> Bar();9        }10        public static void ProcessMethod()11        {12            var mock = Mock.Create<IFoo>();13            Mock.Arrange(() => mock.Bar()).Process((behavior) =>14            {15                behavior.Process(new ThrowAsyncExceptionBehavior(new Exception()));16            });17            var task = mock.Bar();18            task.Wait();19        }20    }21}22Process Method (Telerik.JustMock.Core.Behaviors.IBehavior)23Process Method (Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior)24Process Method (Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior)25Process Method (Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior)26Process Method (Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock.Core.Behaviors.IBehavior, Telerik.JustMock

Process

Using AI Code Generation

1var mock = Mock.Create<IFoo>();2Mock.Arrange(() => mock.Process(Arg.AnyInt)).DoNotCallBase();3Mock.NonPublic.Arrange<ThrowAsyncExceptionBehavior>(mock, "Process").DoInstead(4    (int i) => { throw new ArgumentException(); });5mock.Process(1);6var mock = Mock.Create<IFoo>();7Mock.Arrange(() => mock.Process(Arg.AnyInt)).DoNotCallBase();8Mock.NonPublic.Arrange<ThrowAsyncExceptionBehavior>(mock, "Process").DoInstead(9    (int i) => { throw new DirectoryNotFoundException(); });10mock.Process(1);11var mock = Mock.Create<IFoo>();12Mock.Arrange(() => mock.Process(Arg.AnyInt)).DoNotCallBase();13Mock.NonPublic.Arrange<ThrowAsyncExceptionBehavior>(mock, "Process").DoInstead(14    (int i) => { throw new FileNotFoundException(); });15mock.Process(1);16var mock = Mock.Create<IFoo>();17Mock.Arrange(() => mock.Process(Arg.AnyInt)).DoNotCallBase();18Mock.NonPublic.Arrange<ThrowAsyncExceptionBehavior>(mock, "Process").DoInstead(19    (int i) => { throw new IOException(); });20mock.Process(1);21var mock = Mock.Create<IFoo>();22Mock.Arrange(() => mock.Process(Arg.AnyInt)).DoNotCallBase();23Mock.NonPublic.Arrange<ThrowAsyncExceptionBehavior>(mock, "Process").DoInstead(24    (int i) => { throw new PathTooLongException(); });25mock.Process(1);

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