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How to use Method2 method of TestClasses.BaseClass class

Best Vstest code snippet using TestClasses.BaseClass.Method2

ViewModelSourceTests.cs

Source:ViewModelSourceTests.cs

...425        public class DuplicateNamesViewModel {426            [Command(Name = "MyCommand")]427            public void Method1() { }428            [Command(Name = "MyCommand")]429            public void Method2() { }430        }431        [Test]432        public void CommandAttribute_DuplicateNamesTest() {433            AssertHelper.AssertThrows<ViewModelSourceException>(() => {434                CreatePOCOViewModel<DuplicateNamesViewModel>();435            }, x => Assert.AreEqual("Member with the same command name already exists: MyCommand.", x.Message));436        }437        public class NotPublicMethodViewModel {438            [Command]439            void NotPublicMethod() { }440        }441        [Test]442        public void CommandAttribute_NotPublicMethodTest() {443            AssertHelper.AssertThrows<ViewModelSourceException>(() => {444                CreatePOCOViewModel<NotPublicMethodViewModel>();445            }, x => Assert.AreEqual("Method should be public: NotPublicMethod.", x.Message));446        }447        public class TooMuchArgumentsMethodViewModel {448            [Command]449            public void TooMuchArgumentsMethod(int a, int b) { }450        }451        [Test]452        public void CommandAttribute_TooMuchArgumentsMethodTest() {453            AssertHelper.AssertThrows<ViewModelSourceException>(() => {454                CreatePOCOViewModel<TooMuchArgumentsMethodViewModel>();455            }, x => Assert.AreEqual("Method cannot have more than one parameter: TooMuchArgumentsMethod.", x.Message));456        }457        public class OutParameterMethodViewModel {458            [Command]459            public void OutParameterMethod(out int a) { a = 0; }460        }461        [Test]462        public void CommandAttribute_OutParameterMethodTest() {463            AssertHelper.AssertThrows<ViewModelSourceException>(() => {464                CreatePOCOViewModel<OutParameterMethodViewModel>();465            }, x => Assert.AreEqual("Method cannot have out or reference parameter: OutParameterMethod.", x.Message));466        }467        public class RefParameterMethodViewModel {468            [Command]469            public void RefParameterMethod(ref int a) { a = 0; }470        }471        [Test]472        public void CommandAttribute_RefParameterMethodTest() {473            AssertHelper.AssertThrows<ViewModelSourceException>(() => {474                CreatePOCOViewModel<RefParameterMethodViewModel>();475            }, x => Assert.AreEqual("Method cannot have out or reference parameter: RefParameterMethod.", x.Message));476        }477        public class CanExecuteParameterCountMismatchViewModel {478            [Command]479            public void Method() { }480            public bool CanMethod(int a) { return true; }481        }482        [Test]483        public void CommandAttribute_CanExecuteParameterCountMismatchTest() {484            AssertHelper.AssertThrows<ViewModelSourceException>(() => {485                CreatePOCOViewModel<CanExecuteParameterCountMismatchViewModel>();486            }, x => Assert.AreEqual("Can execute method has incorrect parameters: CanMethod.", x.Message));487        }488        public class CanExecuteParametersMismatchViewModel {489            [Command]490            public void Method(long a) { }491            public bool CanMethod(int a) { return true; }492        }493        [Test]494        public void CommandAttribute_CanExecuteParametersMismatchTest() {495            AssertHelper.AssertThrows<ViewModelSourceException>(() => {496                CreatePOCOViewModel<CanExecuteParametersMismatchViewModel>();497            }, x => Assert.AreEqual("Can execute method has incorrect parameters: CanMethod.", x.Message));498        }499        public class CanExecuteParametersMismatchViewModel2 {500            [Command]501            public void Method(int a) { }502            public bool CanMethod(out int a) { a = 0; return true; }503        }504        [Test]505        public void CommandAttribute_CanExecuteParametersMismatchTest2() {506            AssertHelper.AssertThrows<ViewModelSourceException>(() => {507                CreatePOCOViewModel<CanExecuteParametersMismatchViewModel2>();508            }, x => Assert.AreEqual("Can execute method has incorrect parameters: CanMethod.", x.Message));509        }510        public class NotPublicCanExecuteViewModel {511            [Command]512            public void Method() { }513            bool CanMethod() { return true; }514        }515        [Test]516        public void CommandAttribute_NotPublicCanExecuteTest() {517            AssertHelper.AssertThrows<ViewModelSourceException>(() => {518                CreatePOCOViewModel<NotPublicCanExecuteViewModel>();519            }, x => Assert.AreEqual("Method should be public: CanMethod.", x.Message));520        }521        public class InvalidCanExecuteMethodNameViewModel {522            [Command(CanExecuteMethodName = "CanMethod_")]523            public void Method() { }524        }525        [Test]526        public void CommandAttribute_InvalidCanExecuteMethodNameTest() {527            AssertHelper.AssertThrows<ViewModelSourceException>(() => {528                CreatePOCOViewModel<InvalidCanExecuteMethodNameViewModel>();529            }, x => Assert.AreEqual("Method not found: CanMethod_.", x.Message));530        }531        #endregion532        #region ctors533        public class InternalCtor {534            public InternalCtor() { }535            internal InternalCtor(int x) { }536        }537        [Test]538        public void InternalCtorTest() {539            AssertHelper.AssertThrows<ViewModelSourceException>(() => {540                CreatePocoViewModel(() => new InternalCtor(0));541            }, x => Assert.AreEqual("Constructor not found.", x.Message));542        }543        public class OnlyInternalCtor {544            internal OnlyInternalCtor(int x) { }545        }546        [Test]547        public void OnlyInternalCtorTest() {548            AssertHelper.AssertThrows<ViewModelSourceException>(() => {549                CreatePocoViewModel(() => new OnlyInternalCtor(0));550            }, x => Assert.AreEqual("Type has no accessible constructors: OnlyInternalCtor.", x.Message));551        }552        [Test]553        public void CreateViaGenericParameters_InvalidParaneterTypes() {554            AssertHelper.AssertThrows<ViewModelSourceException>(() => {555                var viewModel = ViewModelSource<POCOViewModel_CreateViaGenericParameters>.Create(1);556            }, x => Assert.AreEqual("Constructor not found.", x.Message));557        }558        [Test]559        public void GetFactory_MemberInitializers() {560            AssertHelper.AssertThrows<ViewModelSourceException>(() => {561                ViewModelSource.Factory((string p1) => new POCOViewModel_CreateViaGenericParameters(p1));562                ViewModelSource.Factory((string p1) => new POCOViewModel_CreateViaGenericParameters(p1) { ConstructorInfo = "" });563            }, x => Assert.AreEqual("Constructor expression can only be of NewExpression type.", x.Message));564        }565        [Test]566        public void GetFactory_InvalidCtorParameters() {567            AssertHelper.AssertThrows<ViewModelSourceException>(() => {568                ViewModelSource.Factory((string p1) => new POCOViewModel_CreateViaGenericParameters(p1));569                ViewModelSource.Factory((string p1) => new POCOViewModel_CreateViaGenericParameters("x"));570            }, x => Assert.AreEqual("Constructor expression can refer only to its arguments.", x.Message));571        }572        #endregion573        #region services574        public class Services_NotServiceType {575            [ServiceProperty]576            public virtual SomeService Property { get { return null; } }577        }578        [Test]579        public void Services_NotServiceTypeTest() {580            AssertHelper.AssertThrows<ViewModelSourceException>(() => {581                CreatePocoViewModel(() => new Services_NotServiceType());582            }, x => Assert.AreEqual("Service properties should have an interface type: Property.", x.Message));583        }584        public class Services_PropertyIsNotVirtual {585            [ServiceProperty]586            public IMessageBoxService Property { get { return null; } }587        }588        [Test]589        public void Services_PropertyIsNotVirtualTest() {590            AssertHelper.AssertThrows<ViewModelSourceException>(() => {591                CreatePocoViewModel(() => new Services_PropertyIsNotVirtual());592            }, x => Assert.AreEqual("Property is not virtual: Property.", x.Message));593        }594        public class Services_PropertyIsSealedBase {595            public virtual IMessageBoxService Property { get { return null; } }596        }597        public class Services_PropertyIsSealed : Services_PropertyIsSealedBase {598            [ServiceProperty]599            public override sealed IMessageBoxService Property { get { return null; } }600        }601        [Test]602        public void Services_PropertyIsSealedTest() {603            AssertHelper.AssertThrows<ViewModelSourceException>(() => {604                CreatePocoViewModel(() => new Services_PropertyIsSealed());605            }, x => Assert.AreEqual("Cannot override final property: Property.", x.Message));606        }607        public class Services_PropertyHasSetter {608            [ServiceProperty]609            public virtual IMessageBoxService Property { get; set; }610        }611        [Test]612        public void Services_PropertyHasSetterTest() {613            AssertHelper.AssertThrows<ViewModelSourceException>(() => {614                CreatePocoViewModel(() => new Services_PropertyHasSetter());615            }, x => Assert.AreEqual("Property with setter cannot be Service Property: Property.", x.Message));616        }617        #endregion618        public class T370425VM { }619        [Test]620        public void T370425() {621            var vm = CreatePOCOViewModel<T370425VM>();622            AssertHelper.AssertThrows<InvalidOperationException>(() => ((ISupportParentViewModel)vm).ParentViewModel = vm,623                e => Assert.AreEqual("ViewModel cannot be parent of itself.", e.Message));624        }625#pragma warning restore 0618626        #endregion627        public class DesignTimeViewModel {628            public virtual string Property { get; set; }629        }630        [Test]631        public void DesignTimeGeneration() {632            ViewModelDesignHelper.IsInDesignModeOverride = true;633            try {634                DesignTimeViewModel viewModel1 = CreatePOCOViewModel<DesignTimeViewModel>();635                Assert.AreNotEqual(typeof(DesignTimeViewModel), viewModel1.GetType());636            } finally {637                ViewModelDesignHelper.IsInDesignModeOverride = null;638            }639        }640        [Test]641        public void IsInDesignMode_NotPOCOViewModelTest() {642            POCOViewModel_PropertyChanged viewModel = new POCOViewModel_PropertyChanged();643            Assert.IsFalse(viewModel.IsInDesignMode());644        }645        [Test]646        public void OverridingPropertyTest() {647            POCOViewModel viewModel = CreatePOCOViewModel<POCOViewModel>();648            Assert.AreEqual(viewModel.GetType(), viewModel.GetType().GetProperty("Property1").DeclaringType);649            CheckBindableProperty(viewModel, x => x.Property1, (vm, x) => vm.Property1 = x, "x", "y");650            CheckBindableProperty(viewModel, x => x.Property2, (vm, x) => vm.Property2 = x, "m", "n");651            CheckBindableProperty(viewModel, x => x.Property3, (vm, x) => vm.Property3 = x, "a", "b");652            CheckBindableProperty(viewModel, x => x.Property4, (vm, x) => vm.Property4 = x, 1, 2);653            CheckBindableProperty(viewModel, x => x.Property5, (vm, x) => vm.Property5 = x, new Point(1, 1), new Point(2, 2));654            CheckBindableProperty(viewModel, x => x.Property6, (vm, x) => vm.Property6 = x, 5, null);655            CheckBindableProperty(viewModel, x => x.ProtectedSetterProperty, (vm, x) => vm.ProtectedSetterProperty = x, "x", "y");656            Assert.IsNull(viewModel.GetType().GetProperty("ProtectedSetterProperty").GetSetMethod());657            CheckNotBindableProperty(viewModel, x => x.NotVirtualProperty, (vm, x) => vm.NotVirtualProperty = x, "x", "y");658            CheckNotBindableProperty(viewModel, x => x.NotPublicProperty, (vm, x) => vm.NotPublicProperty = x, "x", "y");659            CheckNotBindableProperty(viewModel, x => x.ProtectedGetterProperty, (vm, x) => vm.ProtectedGetterProperty = x, "x", "y");660            CheckNotBindableProperty(viewModel, x => x.InternalSetterProperty, (vm, x) => vm.InternalSetterProperty = x, "x", "y");661            CheckNotBindableProperty(viewModel, x => x.NotAutoImplementedProperty, (vm, x) => vm.NotAutoImplementedProperty = x, "x", "y");662        }663        #region INPChanging664        public class POCOWithoutINPChanging {665            public virtual int Property { get; set; }666        }667        public class POCOImplementingINPChanging1 : INotifyPropertyChanging {668            public event PropertyChangingEventHandler PropertyChanging;669            public void Raise() {670                PropertyChanging.Do(x => x(null, null));671            }672        }673        [POCOViewModel(ImplementINotifyPropertyChanging = true)]674        public class POCOImplementingINPChanging2 : INotifyPropertyChanging {675            public event PropertyChangingEventHandler PropertyChanging;676            public void Raise() {677                PropertyChanging.Do(x => x(null, null));678            }679        }680        [POCOViewModel(ImplementINotifyPropertyChanging = true)]681        public class POCOImplementingINPChanging3 : INotifyPropertyChanging {682            public event PropertyChangingEventHandler PropertyChanging;683            public void RaisePropertyChanging(string propertyName) {684                PropertyChanging.Do(x => x(null, null));685            }686        }687        [Test]688        public void NPChangingExceptions() {689            AssertHelper.AssertThrows<ViewModelSourceException>(() => {690                IPOCOViewModel iPOCOViewModel = (IPOCOViewModel)CreatePOCOViewModel<POCOWithoutINPChanging>();691                iPOCOViewModel.RaisePropertyChanging(null);692            }, x => x.Message.AreEqual(string.Format(693                ViewModelSourceException.Error_INotifyPropertyChangingIsNotImplemented,694                typeof(POCOWithoutINPChanging).Name)));695            AssertHelper.AssertThrows<ViewModelSourceException>(() => {696                IPOCOViewModel iPOCOViewModel = (IPOCOViewModel)CreatePOCOViewModel<POCOImplementingINPChanging1>();697                iPOCOViewModel.RaisePropertyChanging(null);698            }, x => x.Message.AreEqual(string.Format(699                ViewModelSourceException.Error_INotifyPropertyChangingIsNotImplemented,700                typeof(POCOImplementingINPChanging1).Name)));701            AssertHelper.AssertThrows<ViewModelSourceException>(() => {702                CreatePOCOViewModel<POCOImplementingINPChanging2>();703            }, x => x.Message.AreEqual(string.Format(704                ViewModelSourceException.Error_RaisePropertyChangingMethodNotFound,705                typeof(POCOImplementingINPChanging2).Name)));706            AssertHelper.AssertDoesNotThrow(() => {707                CreatePOCOViewModel<POCOImplementingINPChanging3>();708            });709        }710        [POCOViewModel(ImplementINotifyPropertyChanging = true)]711        public class POCOWithINPChanging1 {712            public virtual int Property { get; set; }713        }714        public class POCOWithINPChanging2 : INotifyPropertyChanging {715            public virtual int Property { get; set; }716            public event PropertyChangingEventHandler PropertyChanging;717            protected void RaisePropertyChanging(string propName) {718                PropertyChanging.Do(x => x(this, new PropertyChangingEventArgs(propName)));719            }720        }721        [POCOViewModel(ImplementINotifyPropertyChanging = true)]722        public class POCOWithINPChanging3 : POCOWithINPChanging2 { }723        [Test]724        public void NPChangingTest1() {725            NPChangingTestCore(typeof(POCOWithINPChanging1), x => ((POCOWithINPChanging1)x).Property, (x, v) => ((POCOWithINPChanging1)x).Property = v);726        }727        [Test]728        public void NPChangingTest3() {729            NPChangingTestCore(typeof(POCOWithINPChanging3), x => ((POCOWithINPChanging3)x).Property, (x, v) => ((POCOWithINPChanging3)x).Property = v);730        }731        void NPChangingTestCore(Type type, Func<object, int> getProperty, Action<object, int> setProperty) {732            var vm = CreatePOCOViewModel(type);733            INotifyPropertyChanging inpc = (INotifyPropertyChanging)vm;734            int propertyChangingCounter = 0;735            int oldValue = 0;736            inpc.PropertyChanging += (d, e) => {737                Assert.AreSame(vm, d);738                e.PropertyName.AreEqual("Property");739                propertyChangingCounter++;740                oldValue = getProperty(vm);741            };742            setProperty(vm, 1);743            oldValue.AreEqual(0);744            propertyChangingCounter.AreEqual(1);745            setProperty(vm, 2);746            oldValue.AreEqual(1);747            propertyChangingCounter.AreEqual(2);748        }749        [Test]750        public void NPChangingTest2() {751            var vm = CreatePOCOViewModel<POCOWithINPChanging2>();752            INotifyPropertyChanging inpc = (INotifyPropertyChanging)vm;753            int propertyChangingCounter = 0;754            inpc.PropertyChanging += (d, e) => {755                propertyChangingCounter++;756            };757            vm.Property = 1;758            vm.Property = 2;759            propertyChangingCounter.AreEqual(0);760        }761        #endregion762        #region property changed763        public class POCOViewModel_PropertyChangedBase {764            protected virtual void OnProtectedChangedMethodWithParamChanged(string oldValue) { }765            public virtual bool SealedProperty { get; set; }766        }767        public class POCOViewModel_PropertyChanged : POCOViewModel_PropertyChangedBase {768            public string ProtectedChangedMethodWithParamOldValue;769            public bool OnProtectedChangedMethodWithParamChangedCalled;770            public virtual string ProtectedChangedMethodWithParam { get; set; }771            protected override void OnProtectedChangedMethodWithParamChanged(string oldValue) {772                Assert.AreNotEqual(ProtectedChangedMethodWithParam, ProtectedChangedMethodWithParamOldValue);773                OnProtectedChangedMethodWithParamChangedCalled = true;774                ProtectedChangedMethodWithParamOldValue = oldValue;775            }776            public sealed override bool SealedProperty { get; set; }777            public int PublicChangedMethodWithoutParamOldValue;778            public virtual int PublicChangedMethodWithoutParam { get; set; }779            public void OnPublicChangedMethodWithoutParamChanged() {780                PublicChangedMethodWithoutParamOldValue++;781            }782            public int ProtectedInternalChangedMethodWithoutParamOldValue;783            public virtual int ProtectedInternalChangedMethodWithoutParam { get; set; }784            protected internal void OnProtectedInternalChangedMethodWithoutParamChanged() {785                ProtectedInternalChangedMethodWithoutParamOldValue++;786            }787        }788        [Test]789        public void PropertyChangedTest() {790            POCOViewModel_PropertyChanged viewModel = CreatePOCOViewModel<POCOViewModel_PropertyChanged>();791            ((INotifyPropertyChanged)viewModel).PropertyChanged += (o, e) => Assert.IsFalse(viewModel.OnProtectedChangedMethodWithParamChangedCalled);792            CheckBindableProperty(viewModel, x => x.ProtectedChangedMethodWithParam, (vm, x) => vm.ProtectedChangedMethodWithParam = x, "x", "y", (x, val) => {793                Assert.IsTrue(x.OnProtectedChangedMethodWithParamChangedCalled);794                x.OnProtectedChangedMethodWithParamChangedCalled = false;795                Assert.AreEqual(val, x.ProtectedChangedMethodWithParamOldValue);796            });797            CheckBindableProperty(viewModel, x => x.PublicChangedMethodWithoutParam, (vm, x) => vm.PublicChangedMethodWithoutParam = x, 1, 2, (x, val) => Assert.AreEqual(val + 1, x.PublicChangedMethodWithoutParamOldValue));798            CheckBindableProperty(viewModel, x => x.ProtectedInternalChangedMethodWithoutParam, (vm, x) => vm.ProtectedInternalChangedMethodWithoutParam = x, 1, 2, (x, val) => Assert.AreEqual(val + 1, x.ProtectedInternalChangedMethodWithoutParamOldValue));799        }800        public class ViewModelWithFunctionCommandMethod {801            [Command]802            public bool Save() {803                return true;804            }805        }806        [Test]807        public void GetCommandFromFunction_VB() {808            ViewModelWithFunctionCommandMethod viewModel = CreatePOCOViewModel<ViewModelWithFunctionCommandMethod>();809            ParameterExpression parameter1 = Expression.Parameter(typeof(ViewModelWithFunctionCommandMethod), "x");810            MethodCallExpression methodCallExpression = Expression.Call((Expression)parameter1, typeof(ViewModelWithFunctionCommandMethod).GetMethod("Save", BindingFlags.Public | BindingFlags.Instance), new Expression[0]);811            var expression = Expression.Lambda<Func<ViewModelWithFunctionCommandMethod, bool>>(methodCallExpression, parameter1);812            ParameterExpression parameter2 = Expression.Parameter(typeof(ViewModelWithFunctionCommandMethod), "a0");813            var methodExpression = Expression.Lambda<Action<ViewModelWithFunctionCommandMethod>>(Expression.Invoke(expression, parameter2), parameter2);814            Assert.IsNotNull(POCOViewModelExtensions.GetCommand(viewModel, methodExpression));815        }816        [Test]817        public void PropertyChangedTest_VB() {818            VbPOCOViewModel viewModel = CreatePOCOViewModel<VbPOCOViewModel>();819            CheckBindableProperty(viewModel, x => x.AutoImlementedProperty, (vm, x) => vm.AutoImlementedProperty = x, 1, 2, (x, val) => Assert.AreEqual(val, x.AutoImlementedPropertyOldValue));820            CheckNotBindableProperty(viewModel, x => x.AutoImlementedNonVirtualProperty, (vm, x) => vm.AutoImlementedNonVirtualProperty = x, 1, 2);821            CheckBindableProperty(viewModel, x => x.AutoImlementedEntityProperty, (vm, x) => vm.AutoImlementedEntityProperty = x, new TestEntity(), new TestEntity());822            CheckNotBindableProperty(viewModel, x => x.PseudoAutoImplementedProperty_WrongFieldName, (vm, x) => vm.PseudoAutoImplementedProperty_WrongFieldName = x, 1, 2);823            CheckNotBindableProperty(viewModel, x => x.PseudoAutoImplementedProperty_NoAttributeOnField, (vm, x) => vm.PseudoAutoImplementedProperty_NoAttributeOnField = x, 1, 2);824            CheckNotBindableProperty(viewModel, x => x.PseudoAutoImplementedProperty_WrongParameterName, (vm, x) => vm.PseudoAutoImplementedProperty_WrongParameterName = x, 1, 2);825            CheckNotBindableProperty(viewModel, x => x.PseudoAutoImplementedProperty_WrongFieldType, (vm, x) => vm.PseudoAutoImplementedProperty_WrongFieldType = x, 1, 2);826            CheckBindableProperty(viewModel, x => x.PseudoAutoImplementedProperty, (vm, x) => vm.PseudoAutoImplementedProperty = x, 1, 2);827        }828        [Test]829        public void PropertyNameInSetterAndGetterShouldMatchTest_VB() {830            var obj = new PropertyNameInSetterAndGetterShouldMatch();831            obj.Test(BindableBase.GetPropertyName);832            Assert.IsNotNull(obj.nameInGetter);833            Assert.AreEqual(obj.nameInGetter, obj.nameInSetter);834        }835        #endregion836        #region property changing837        public class POCOViewModel_PropertyChanging {838            public virtual string Property1 { get; set; }839            public string Property1NewValue;840            protected void OnProperty1Changing(string newValue) {841                Assert.AreNotEqual(newValue, Property1);842                Property1NewValue = newValue;843            }844            public virtual string Property2 { get; set; }845            public int Property2ChangingCallCount;846            protected void OnProperty2Changing() {847                Assert.AreEqual(null, Property2);848                Property2ChangingCallCount++;849            }850            string property3;851            [BindableProperty]852            public virtual string Property3 { get { return property3; } set { property3 = value; } }853            protected void OnProperty3Changing() {854                throw new NotImplementedException();855            }856        }857        [Test]858        public void PropertyChangingTest() {859            POCOViewModel_PropertyChanging viewModel = CreatePOCOViewModel<POCOViewModel_PropertyChanging>();860            viewModel.Property1 = null;861            viewModel.Property1 = "x";862            Assert.AreEqual("x", viewModel.Property1NewValue);863            viewModel.Property2 = null;864            viewModel.Property2 = "x";865            Assert.AreEqual(1, viewModel.Property2ChangingCallCount);866            viewModel.Property3 = "x";867        }868        #endregion869        #region subscribe in constructor870        public class POCOViewModel_SubscribeInCtor {871            public POCOViewModel_SubscribeInCtor() {872                ((INotifyPropertyChanged)this).PropertyChanged += POCOViewModel_SubscribeInCtor_PropertyChanged;873                Property = "x";874            }875            public int propertyChangedCallCount;876            void POCOViewModel_SubscribeInCtor_PropertyChanged(object sender, PropertyChangedEventArgs e) {877                propertyChangedCallCount++;878            }879            public virtual string Property { get; set; }880        }881        [Test]882        public void POCOViewModel_SubscribeInCtorTest() {883            POCOViewModel_SubscribeInCtor viewModel = CreatePOCOViewModel<POCOViewModel_SubscribeInCtor>();884            Assert.AreEqual(1, viewModel.propertyChangedCallCount);885        }886        #endregion887        #region metadata888        public class POCOViewModel_WithMetadata {889            [BindableProperty(false)]890            public virtual string NotBindableProperty { get; set; }891            string notAutoImplementedProperty;892            [BindableProperty]893            public virtual string NotAutoImplementedProperty { get { return notAutoImplementedProperty; } set { notAutoImplementedProperty = value; } }894            public string CustomProperytChangedOldValue;895            string customProperytChanged;896            [BindableProperty(OnPropertyChangedMethodName = "OnCustomProperytChanged")]897            public virtual string CustomProperytChanged { get { return customProperytChanged; } set { customProperytChanged = value; } }898            protected void OnCustomProperytChanged(string oldValue) {899                CustomProperytChangedOldValue = oldValue;900            }901            [BindableProperty(OnPropertyChangingMethodName = "MyPropertyChanging")]902            public virtual string PropertyChanging { get; set; }903            public string PropertyChangingNewValue;904            protected void MyPropertyChanging(string newValue) {905                Assert.AreNotEqual(newValue, PropertyChanging);906                PropertyChangingNewValue = newValue;907            }908        }909        [MetadataType(typeof(POCOViewModel_WithMetadata_FluentAPIMetadata))]910        public class POCOViewModel_WithMetadata_FluentAPI {911            public class POCOViewModel_WithMetadata_FluentAPIMetadata : IMetadataProvider<POCOViewModel_WithMetadata_FluentAPI> {912                void IMetadataProvider<POCOViewModel_WithMetadata_FluentAPI>.BuildMetadata(MetadataBuilder<POCOViewModel_WithMetadata_FluentAPI> builder) {913                    builder.Property(x => x.NotBindableProperty).DoNotMakeBindable();914                    builder.Property(x => x.NotAutoImplementedProperty).MakeBindable();915                    builder.Property(x => x.CustomProperytChanged).OnPropertyChangedCall(x => x.OnCustomProperytChanged(null));916                    builder.Property(x => x.PropertyChanging).OnPropertyChangingCall(x => x.MyPropertyChanging(null));917                }918            }919            public virtual string NotBindableProperty { get; set; }920            string notAutoImplementedProperty;921            public virtual string NotAutoImplementedProperty { get { return notAutoImplementedProperty; } set { notAutoImplementedProperty = value; } }922            public string CustomProperytChangedOldValue;923            string customProperytChanged;924            public virtual string CustomProperytChanged { get { return customProperytChanged; } set { customProperytChanged = value; } }925            protected void OnCustomProperytChanged() {926            }927            protected void OnCustomProperytChanged(string oldValue) {928                CustomProperytChangedOldValue = oldValue;929            }930            public virtual string PropertyChanging { get; set; }931            public string PropertyChangingNewValue;932            protected void MyPropertyChanging(string newValue) {933                Assert.AreNotEqual(newValue, PropertyChanging);934                PropertyChangingNewValue = newValue;935            }936        }937        [Test]938        public void OverridingPropertyTest_Metadata() {939            POCOViewModel_WithMetadata viewModel = CreatePOCOViewModel<POCOViewModel_WithMetadata>();940            CheckNotBindableProperty(viewModel, x => x.NotBindableProperty, (vm, x) => vm.NotBindableProperty = x, "x", "y");941            CheckBindableProperty(viewModel, x => x.NotAutoImplementedProperty, (vm, x) => vm.NotAutoImplementedProperty = x, "x", "y");942            CheckBindableProperty(viewModel, x => x.CustomProperytChanged, (vm, x) => vm.CustomProperytChanged = x, "x", "y", (x, val) => Assert.AreEqual(val, x.CustomProperytChangedOldValue));943            viewModel.PropertyChanging = null;944            viewModel.PropertyChanging = "x";945            Assert.AreEqual("x", viewModel.PropertyChangingNewValue);946        }947        [Test]948        public void OverridingPropertyTest_Metadata_FluentAPI() {949            POCOViewModel_WithMetadata_FluentAPI viewModel = CreatePOCOViewModel<POCOViewModel_WithMetadata_FluentAPI>();950            CheckNotBindableProperty(viewModel, x => x.NotBindableProperty, (vm, x) => vm.NotBindableProperty = x, "x", "y");951            CheckBindableProperty(viewModel, x => x.NotAutoImplementedProperty, (vm, x) => vm.NotAutoImplementedProperty = x, "x", "y");952            CheckBindableProperty(viewModel, x => x.CustomProperytChanged, (vm, x) => vm.CustomProperytChanged = x, "x", "y", (x, val) => Assert.AreEqual(val, x.CustomProperytChangedOldValue));953            viewModel.PropertyChanging = null;954            viewModel.PropertyChanging = "x";955            Assert.AreEqual("x", viewModel.PropertyChangingNewValue);956        }957        public class INPCDefaultPriorityViewModel {958            public int onChangedCalledCount = 0;959            public virtual string Property { get; set; }960            public void OnPropertyChanged() {961                onChangedCalledCount++;962            }963        }964        [POCOViewModel(InvokeOnPropertyChangedMethodBeforeRaisingINPC = true)]965        public class INPCOnChangedFirstPriorityViewModel : INPCDefaultPriorityViewModel { }966        [Test]967        public void INPCPriorityTest() {968            var vm = CreatePOCOViewModel<INPCDefaultPriorityViewModel>();969            var inpc = (INotifyPropertyChanged)vm;970            inpc.PropertyChanged += (s, a) => {971                Assert.AreEqual("Property", a.PropertyName);972                Assert.AreEqual(vm.onChangedCalledCount, 0);973            };974            vm.Property = "value";975            Assert.AreEqual(vm.onChangedCalledCount, 1);976            vm = CreatePOCOViewModel<INPCOnChangedFirstPriorityViewModel>();977            inpc = (INotifyPropertyChanged)vm;978            inpc.PropertyChanged += (s, a) => {979                Assert.AreEqual("Property", a.PropertyName);980                Assert.AreEqual(vm.onChangedCalledCount, 1);981            };982            vm.Property = "value";983            Assert.AreEqual(vm.onChangedCalledCount, 1);984        }985        #endregion986        #region IPOCOViewModelImplementation987        [Test]988        public void IPOCOViewModelImplementation() {989            var viewModel = CreatePOCOViewModel<POCOViewModel>();990            string propertyName = null;991            ((INotifyPropertyChanged)viewModel).PropertyChanged += (o, e) => propertyName = e.PropertyName;992            ((IPOCOViewModel)viewModel).RaisePropertyChanged("Property1");993            Assert.AreEqual("Property1", propertyName);994            viewModel.RaisePropertyChanged(x => x.Property5);995            Assert.AreEqual("Property5", propertyName);996            viewModel.RaisePropertiesChanged();997            Assert.AreEqual(string.Empty, propertyName);998        }999        [Test]1000        public void GetSetParentViewModel() {1001            var viewModel = CreatePOCOViewModel<POCOViewModel>();1002            Assert.IsNull(viewModel.GetParentViewModel<Button>());1003            var b = new Button();1004            Assert.AreSame(viewModel, viewModel.SetParentViewModel(b));1005            Assert.AreEqual(b, viewModel.GetParentViewModel<Button>());1006        }1007        #endregion1008        #region commands1009        public class NotBrowsableCommand {1010            [Browsable(false)]1011            public void Method1() { }1012            [Browsable(true)]1013            public void Method2() { }1014        }1015        [Test]1016        public void NotBrowsableCommandTest() {1017            TypeDescriptor.GetProperties(ViewModelSource.GetPOCOType(typeof(NotBrowsableCommand)))["Method1Command"]1018                .Attributes.OfType<BrowsableAttribute>()1019                .First().IsFalse(x => x.Browsable);1020            TypeDescriptor.GetProperties(ViewModelSource.GetPOCOType(typeof(NotBrowsableCommand)))["Method2Command"]1021                .Attributes.OfType<BrowsableAttribute>()1022                .First().IsTrue(x => x.Browsable);1023        }1024        public class ProtecteCanExecuteMethod {1025            public bool IsMethod1Enabled;1026            public void Method1() {1027                MessageBox.Show("Hello");1028            }1029            protected bool CanMethod1() {1030                return IsMethod1Enabled;1031            }1032            public bool IsMethod2Enabled;1033            public void Method2() {1034                MessageBox.Show("Hello");1035            }1036            protected internal bool CanMethod2() {1037                return IsMethod2Enabled;1038            }1039        }1040        [Test]1041        public void ProtectedCanExecuteMethod() {1042            var viewModel = CreatePOCOViewModel<ProtecteCanExecuteMethod>();1043            viewModel1044                .IsFalse(x => x.GetCommand(y => y.Method1()).CanExecute(null))1045                .Do(x => x.IsMethod1Enabled = true)1046                .IsTrue(x => x.GetCommand(y => y.Method1()).CanExecute(null))1047                .IsFalse(x => x.GetCommand(y => y.Method2()).CanExecute(null))1048                .Do(x => x.IsMethod2Enabled = true)1049                .IsTrue(x => x.GetCommand(y => y.Method2()).CanExecute(null))1050                ;1051        }1052        [CLSCompliant(false)]1053        public class POCOCommandsViewModel {1054            public virtual string Property1 { get; set; }1055            protected int _ShowCommand;1056            public int ShowCallCount;1057            public void Show() {1058                ShowCallCount++;1059            }1060            public int ShowAsyncCallCount;1061            public Task ShowAsync() {1062                return Task.Factory.StartNew(() =>1063                    ShowAsyncCallCount++...

TestClasses.cs

Source:TestClasses.cs

...17internal class Outer18{19    public void Method0() { }20    public void Method1(int i) { }21    public void Method2(List<string> ls) { }22    public void Method3(string p, int l) { }23    internal class Inner24    {25        public void Method0() { }26        public void Method1(int i) { }27        public void Method2<U>(int i) { }28        public void Method3<U, T>(int i) { }29    }30}31internal class OuterPrime : Outer { }32internal class Outer<T>33{34    public void Method0() { }35    public void Method1(T t) { }36    public void Method2<U>(U[] u) { }37    public void Method3<U>(T t, U u) { }38    internal class Inner<V>39    {40        public void Method0() { }41        public void Method1(T t) { }42        public void Method2(V v) { }43        public void Method3<U>(T t, U u, V v) { }44        public void Method4<U, X>(X x, U u) { }45        public void Method5<U, X>(List<X> x, U u) { }46        internal class MoreInner<I>47        {48            public void Method0<U>(T t, V v, I i, U u) { }49        }50    }51}52internal class OuterPrime<Z> : Outer<Z> { }53internal class OuterPrime<Y, Z> : Outer<Z> { }54internal class OuterString : Outer<string> { }55internal interface IImplementation56{57    void ImplMethod0();58    void ImplMethod1(int i);59}60internal class Impl : IImplementation61{62    void IImplementation.ImplMethod0() { }63    void IImplementation.ImplMethod1(int i) { }64}65internal interface IImplementation<T>66{67    void ImplMethod0();68    void ImplMethod1(T t);69    void ImplMethod2<U>(T t, U u, string s);70}71internal class Impl<T> : IImplementation<T>72{73    void IImplementation<T>.ImplMethod0() { }74    void IImplementation<T>.ImplMethod1(T t) { }75    void IImplementation<T>.ImplMethod2<U>(T t, U u, string s) { }76}77internal class Overloads78{79    public void Overload0() { }80    public void Overload0(int i) { }81    public void Overload0(int i, Overloads c) { }82    public unsafe void Overload0(int* p) { }83    public void Overload0(dynamic d) { }84    public void Overload0<U>(U u) { }85    public void Overload0<U>() { }86    public void Overload0<U, T>() { }87    public void Overload0<U>(U[] u) { }88    public void Overload0<U>(U[][] u) { }89    public void Overload0<U>(U[,] u) { }...

Program.cs

Source:Program.cs

...35        //    ManagedNameHelper.GetManagedName(baseMethod0, out var managedType, out var managedMethod, out var hierarchies);36        //    var methodBase = ManagedNameHelper.GetMethod(derivedClass.Assembly, managedType, managedMethod);37        //}38        {39            var method = typeof(TestClasses.IImplementation<string>).GetMethods(PrivateBindingFlags).SingleOrDefault(i => i.Name == "ImplMethod2")!;40            method = method.MakeGenericMethod(typeof(int));41            ManagedNameHelper.GetManagedName(method, out var managedType, out var managedMethod, out var hierarchies);42            var methodBase = ManagedNameHelper.GetMethod(derivedClass.Assembly, managedType, managedMethod);43        }44    }45}...

Method2

Using AI Code Generation

1TestClasses.BaseClass.Method2();2TestClasses.BaseClass.Method2();3TestClasses.BaseClass.Method2();4TestClasses.BaseClass.Method2();5TestClasses.BaseClass.Method2();6TestClasses.BaseClass.Method2();7TestClasses.BaseClass.Method2();8TestClasses.BaseClass.Method2();9TestClasses.BaseClass.Method2();10TestClasses.BaseClass.Method2();11TestClasses.BaseClass.Method2();12TestClasses.BaseClass.Method2();13TestClasses.BaseClass.Method2();14TestClasses.BaseClass.Method2();15TestClasses.BaseClass.Method2();16TestClasses.BaseClass.Method2();17TestClasses.BaseClass.Method2();18TestClasses.BaseClass.Method2();

Method2

Using AI Code Generation

1using TestClasses;2BaseClass bc = new BaseClass();3bc.Method2();4BaseClass bc = new BaseClass();5bc.Method2();6BaseClass bc = new BaseClass();7bc.Method2();8BaseClass bc = new BaseClass();9bc.Method2();10BaseClass bc = new BaseClass();11bc.Method2();12BaseClass bc = new BaseClass();13bc.Method2();14BaseClass bc = new BaseClass();15bc.Method2();16BaseClass bc = new BaseClass();17bc.Method2();18BaseClass bc = new BaseClass();19bc.Method2();20BaseClass bc = new BaseClass();21bc.Method2();22BaseClass bc = new BaseClass();23bc.Method2();24BaseClass bc = new BaseClass();25bc.Method2();26BaseClass bc = new BaseClass();27bc.Method2();28BaseClass bc = new BaseClass();29bc.Method2();30BaseClass bc = new BaseClass();31bc.Method2();

Method2

Using AI Code Generation

1using TestClasses;2{3    static void Main(string[] args)4    {5        BaseClass baseClass = new BaseClass();6        baseClass.Method2();7    }8}9Error 1   The type or namespace name 'TestClasses' could not be found (are you missing a using directive or an assembly reference?)10using TestClasses;11{12    static void Main(string[] args)13    {14        BaseClass baseClass = new BaseClass();15        baseClass.Method2();16    }17}18using TestClasses;19{20    {21        public void Method1()22        {23        }24        public void Method2()25        {26        }27    }28}

Method2

Using AI Code Generation

1TestClasses.BaseClass.Method2();2TestClasses.BaseClass.Method1();3TestClasses.BaseClass.Method1();4TestClasses.BaseClass.Method2();5TestClasses.BaseClass.Method1();6TestClasses.BaseClass.Method1();7TestClasses.BaseClass.Method2();8TestClasses.BaseClass.Method1();9TestClasses.BaseClass.Method2();10TestClasses.BaseClass.Method1();

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