public async Task BindModelSetsModelToNullOnNullOrEmptyString(string value) { // Arrange var valueProvider = new SimpleHttpValueProvider() { { "foo", value } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(binderResult); Assert.False(binderResult.IsModelSet); Assert.Equal("foo", binderResult.Key); Assert.Null(binderResult.Model); var modelState = Assert.Single(bindingContext.ModelState); Assert.Equal("foo", modelState.Key); Assert.NotNull(modelState.Value.Value); Assert.Equal(value, modelState.Value.Value.RawValue); }
public async Task BindModelAsync_SimpleCollectionWithNullValue_Succeeds() { // Arrange var binder = new CollectionModelBinder <int>(); var valueProvider = new SimpleHttpValueProvider { { "someName", null }, }; var bindingContext = GetModelBindingContext(valueProvider, isReadOnly: false); var modelState = bindingContext.ModelState; // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.True(result.IsModelSet); Assert.NotNull(result.Model); Assert.NotNull(result.ValidationNode); var model = Assert.IsType <List <int> >(result.Model); Assert.Empty(model); Assert.True(modelState.IsValid); }
public async Task BindModel_UsesTheValidationNodeOnModelBindingResult_IfPresent() { // Arrange var valueProvider = new SimpleHttpValueProvider(); ModelValidationNode validationNode = null; var mockBinder = new Mock <IModelBinder>(); mockBinder .Setup(o => o.BindModelAsync(It.IsAny <ModelBindingContext>())) .Returns( delegate(ModelBindingContext context) { validationNode = new ModelValidationNode("someName", context.ModelMetadata, 42); return(Task.FromResult( new ModelBindingResult(42, "someName", isModelSet: true, validationNode: validationNode))); }); var binder = CreateCompositeBinder(mockBinder.Object); var bindingContext = CreateBindingContext(binder, valueProvider, typeof(SimplePropertiesModel)); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.True(result.IsModelSet); Assert.Same(validationNode, result.ValidationNode); }
public async Task BindModel_WithDefaultBinders_BindsComplexType() { // Arrange var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "firstName", "firstName-value" }, { "lastName", "lastName-value" }, { "friends[0].firstName", "first-friend" }, { "friends[0].age", "40" }, { "friends[0].friends[0].firstname", "nested friend" }, { "friends[1].firstName", "some other" }, { "friends[1].lastName", "name" }, }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(Person)); // Act var isBound = await binder.BindModelAsync(bindingContext); // Assert Assert.True(isBound); var model = Assert.IsType <Person>(bindingContext.Model); Assert.Equal("firstName-value", model.FirstName); Assert.Equal("lastName-value", model.LastName); Assert.Equal(2, model.Friends.Count); Assert.Equal("first-friend", model.Friends[0].FirstName); Assert.Equal(40, model.Friends[0].Age); var nestedFriend = Assert.Single(model.Friends[0].Friends); Assert.Equal("nested friend", nestedFriend.FirstName); Assert.Equal("some other", model.Friends[1].FirstName); Assert.Equal("name", model.Friends[1].LastName); }
public async Task BindModel_UsesTryAddModelError() { // Arrange var validatorProvider = new DataAnnotationsModelValidatorProvider(); var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "user.password", "password" }, { "user.confirmpassword", "password2" }, }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(User), validatorProvider); bindingContext.ModelState.MaxAllowedErrors = 2; bindingContext.ModelState.AddModelError("key1", "error1"); bindingContext.ModelName = "user"; // Act await binder.BindModelAsync(bindingContext); // Assert var modelState = bindingContext.ModelState["user.confirmpassword"]; Assert.Empty(modelState.Errors); modelState = bindingContext.ModelState["user"]; Assert.Empty(modelState.Errors); var error = Assert.Single(bindingContext.ModelState[""].Errors); Assert.IsType <TooManyModelErrorsException>(error.Exception); }
public async Task BindModelAddsModelErrorsOnInvalidCharacters() { // Arrange var expected = TestPlatformHelper.IsMono ? "Invalid length." : "The supplied value is invalid for foo."; var valueProvider = new SimpleHttpValueProvider() { { "foo", "\"Fys1\"" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(binderResult); Assert.False(bindingContext.ModelState.IsValid); var error = Assert.Single(bindingContext.ModelState["foo"].Errors); Assert.Equal(expected, error.ErrorMessage); }
public async Task BindModel_ComplexCollection_BindingContextModelNonNull_Succeeds(bool isReadOnly) { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName.index", new[] { "foo", "bar", "baz" } }, { "someName[foo]", "42" }, { "someName[bar]", "100" }, { "someName[baz]", "200" } }; var bindingContext = GetModelBindingContext(valueProvider, isReadOnly); var modelState = bindingContext.ModelState; var list = new List <int>(); bindingContext.Model = list; var binder = new CollectionModelBinder <int>(); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.True(result.IsModelSet); Assert.Same(list, result.Model); Assert.Equal(new[] { 42, 100, 200 }, list.ToArray()); Assert.True(modelState.IsValid); }
public async Task BindModelAsync_ModelMetadataNotReadOnly_ModelNonNull_FailsSilently(int[] model) { // Arrange var arrayLength = model.Length; var valueProvider = new SimpleHttpValueProvider { { "someName[0]", "42" }, { "someName[1]", "84" }, }; var bindingContext = GetBindingContext(valueProvider, isReadOnly: false); var modelState = bindingContext.ModelState; bindingContext.Model = model; var binder = new ArrayModelBinder <int>(); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.True(result.IsModelSet); Assert.Same(model, result.Model); Assert.True(modelState.IsValid); for (var i = 0; i < arrayLength; i++) { // Array should be unchanged. Assert.Equal(357, model[i]); } }
private static ModelBindingContext GetModelBindingContext(bool isReadOnly) { var metadataProvider = new TestModelMetadataProvider(); metadataProvider.ForType <List <int> >().BindingDetails(bd => bd.IsReadOnly = isReadOnly); var valueProvider = new SimpleHttpValueProvider { { "someName[0]", new KeyValuePair <int, string>(42, "forty-two") }, { "someName[1]", new KeyValuePair <int, string>(84, "eighty-four") }, }; var bindingContext = new ModelBindingContext { ModelMetadata = metadataProvider.GetMetadataForType(typeof(IDictionary <int, string>)), ModelName = "someName", ValueProvider = valueProvider, OperationBindingContext = new OperationBindingContext { ModelBinder = CreateKvpBinder(), MetadataProvider = metadataProvider } }; return(bindingContext); }
public async Task BindModel_SubBindingSucceeds() { // Arrange var innerBinder = new CompositeModelBinder(new[] { CreateStringBinder(), CreateIntBinder() }); var valueProvider = new SimpleHttpValueProvider(); var bindingContext = GetBindingContext(valueProvider, innerBinder); var binder = new KeyValuePairModelBinder <int, string>(); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.Equal(new KeyValuePair <int, string>(42, "some-value"), result.Model); Assert.NotNull(result.ValidationNode); Assert.Equal(new KeyValuePair <int, string>(42, "some-value"), result.ValidationNode.Model); Assert.Equal("someName", result.ValidationNode.Key); var validationNode = result.ValidationNode.ChildNodes[0]; Assert.Equal("someName.Key", validationNode.Key); Assert.Equal(42, validationNode.Model); Assert.Empty(validationNode.ChildNodes); validationNode = result.ValidationNode.ChildNodes[1]; Assert.Equal("someName.Value", validationNode.Key); Assert.Equal("some-value", validationNode.Model); Assert.Empty(validationNode.ChildNodes); }
public async Task BindModelAddsModelErrorsOnInvalidCharacters() { // Arrange var expected = TestPlatformHelper.IsMono ? "Invalid length." : "The input is not a valid Base-64 string as it contains a non-base 64 character," + " more than two padding characters, or an illegal character among the padding characters. "; var valueProvider = new SimpleHttpValueProvider() { { "foo", "\"Fys1\"" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.True(binderResult); Assert.False(bindingContext.ModelState.IsValid); var error = Assert.Single(bindingContext.ModelState["foo"].Errors); Assert.Equal(expected, error.ErrorMessage); }
public async Task BindModel_MissingKey_ReturnsFalse() { // Arrange var valueProvider = new SimpleHttpValueProvider(); var bindingContext = GetBindingContext(valueProvider, Mock.Of <IModelBinder>()); var binder = new KeyValuePairModelBinder <int, string>(); // Act bool retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.False(retVal); Assert.Null(bindingContext.Model); Assert.Empty(bindingContext.ValidationNode.ChildNodes); }
public async Task BindModel_MissingValue_ReturnsTrue() { // Arrange var valueProvider = new SimpleHttpValueProvider(); var bindingContext = GetBindingContext(valueProvider); var binder = new KeyValuePairModelBinder <int, string>(); // Act bool retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.True(retVal); Assert.Null(bindingContext.Model); Assert.Equal(new[] { "someName.key" }, bindingContext.ValidationNode.ChildNodes.Select(n => n.ModelStateKey).ToArray()); }
public async Task GetBinder_ModelMetadataReturnsReadOnly_ReturnsNull() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "foo[0]", "42" }, }; var bindingContext = GetBindingContext(valueProvider, isReadOnly: true); var binder = new ArrayModelBinder <int>(); // Act var bound = await binder.BindModelAsync(bindingContext); // Assert Assert.Null(bound); }
public async Task BindComplexCollectionFromIndexes_FiniteIndexes() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName[foo]", "42" }, { "someName[baz]", "200" } }; var bindingContext = GetModelBindingContext(valueProvider); var binder = new CollectionModelBinder <int>(); // Act var boundCollection = await binder.BindComplexCollectionFromIndexes(bindingContext, new[] { "foo", "bar", "baz" }); // Assert Assert.Equal(new[] { 42, 0, 200 }, boundCollection.ToArray()); }
public async Task BindModelReturnsFalseWhenValueNotFound() { // Arrange var valueProvider = new SimpleHttpValueProvider() { { "someName", "" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.False(binderResult); }
public async Task BindModelSetsModelToNullOnNullOrEmptyString(string value) { // Arrange var valueProvider = new SimpleHttpValueProvider() { { "foo", value } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.Null(binderResult); }
public async Task BindModel_SimpleCollection() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName", new[] { "42", "100", "200" } } }; var bindingContext = GetModelBindingContext(valueProvider); var binder = new CollectionModelBinder <int>(); // Act bool retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.True(retVal); Assert.Equal(new[] { 42, 100, 200 }, ((List <int>)bindingContext.Model).ToArray()); }
public async Task BindModel_SubBindingSucceeds() { // Arrange var innerBinder = new CompositeModelBinder(new[] { CreateStringBinder(), CreateIntBinder() }); var valueProvider = new SimpleHttpValueProvider(); var bindingContext = GetBindingContext(valueProvider, innerBinder); var binder = new KeyValuePairModelBinder <int, string>(); // Act var retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.True(retVal); Assert.Equal(new KeyValuePair <int, string>(42, "some-value"), bindingContext.Model); Assert.Equal(new[] { "someName.key", "someName.value" }, bindingContext.ValidationNode.ChildNodes.Select(n => n.ModelStateKey).ToArray()); }
public async Task BindComplexCollectionFromIndexes_InfiniteIndexes() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName[0]", "42" }, { "someName[1]", "100" }, { "someName[3]", "400" } }; var bindingContext = GetModelBindingContext(valueProvider); var binder = new CollectionModelBinder <int>(); // Act var boundCollection = await binder.BindComplexCollectionFromIndexes(bindingContext, indexNames : null); // Assert Assert.Equal(new[] { 42, 100 }, boundCollection.ToArray()); }
public async Task BindModel_DoesNotAddAValidationNode_IfModelBindingResultIsNull() { // Arrange var mockBinder = new Mock <IModelBinder>(); mockBinder .Setup(o => o.BindModelAsync(It.IsAny <ModelBindingContext>())) .Returns(Task.FromResult <ModelBindingResult>(null)); var binder = CreateCompositeBinder(mockBinder.Object); var valueProvider = new SimpleHttpValueProvider(); var bindingContext = CreateBindingContext(binder, valueProvider, typeof(SimplePropertiesModel)); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.Null(result); }
public async Task BindModelAsync_ModelMetadataReadOnly_ReturnsNull(int[] model) { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName[0]", "42" }, { "someName[1]", "84" }, }; var bindingContext = GetBindingContext(valueProvider, isReadOnly: true); bindingContext.Model = model; var binder = new ArrayModelBinder <int>(); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.Null(result); }
public async Task BindModel_WithDefaultBinders_BindsSimpleType() { // Arrange var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "firstName", "firstName-value" }, { "lastName", "lastName-value" } }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(SimplePropertiesModel)); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); var model = Assert.IsType <SimplePropertiesModel>(result.Model); Assert.Equal("firstName-value", model.FirstName); Assert.Equal("lastName-value", model.LastName); Assert.NotNull(result.ValidationNode); Assert.Equal(2, result.ValidationNode.ChildNodes.Count); Assert.Equal("", result.ValidationNode.Key); Assert.Equal(bindingContext.ModelMetadata, result.ValidationNode.ModelMetadata); model = Assert.IsType <SimplePropertiesModel>(result.ValidationNode.Model); Assert.Equal("firstName-value", model.FirstName); Assert.Equal("lastName-value", model.LastName); Assert.Equal(2, result.ValidationNode.ChildNodes.Count); var validationNode = result.ValidationNode.ChildNodes[0]; Assert.Equal("FirstName", validationNode.Key); Assert.Equal("firstName-value", validationNode.Model); Assert.Empty(validationNode.ChildNodes); validationNode = result.ValidationNode.ChildNodes[1]; Assert.Equal("LastName", validationNode.Key); Assert.Equal("lastName-value", validationNode.Model); Assert.Empty(validationNode.ChildNodes); }
public async Task BindModel_MissingValue_ReturnsResult_AndAddsModelValidationError() { // Arrange var valueProvider = new SimpleHttpValueProvider(); // Create int binder to create the value but not the key. var bindingContext = GetBindingContext(valueProvider, CreateIntBinder()); var binder = new KeyValuePairModelBinder <int, string>(); // Act var result = await binder.BindModelAsync(bindingContext); // Assert Assert.NotNull(result); Assert.Null(result.Model); Assert.False(bindingContext.ModelState.IsValid); Assert.Equal("someName", bindingContext.ModelName); Assert.Equal(bindingContext.ModelState["someName.Value"].Errors.First().ErrorMessage, "A value is required."); }
public async Task BindModel_ComplexCollection() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName.index", new[] { "foo", "bar", "baz" } }, { "someName[foo]", "42" }, { "someName[bar]", "100" }, { "someName[baz]", "200" } }; var bindingContext = GetModelBindingContext(valueProvider); var binder = new CollectionModelBinder <int>(); // Act bool retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.Equal(new[] { 42, 100, 200 }, ((List <int>)bindingContext.Model).ToArray()); }
public async Task BindModel() { // Arrange var valueProvider = new SimpleHttpValueProvider() { { "foo", "Fys1" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelAsync(bindingContext); // Assert Assert.True(binderResult); var bytes = Assert.IsType <byte[]>(bindingContext.Model); Assert.Equal(new byte[] { 23, 43, 53 }, bytes); }
public async Task BindModel() { // Arrange var valueProvider = new SimpleHttpValueProvider { { "someName[0]", "42" }, { "someName[1]", "84" } }; ModelBindingContext bindingContext = GetBindingContext(valueProvider); var binder = new ArrayModelBinder <int>(); // Act var retVal = await binder.BindModelAsync(bindingContext); // Assert Assert.True(retVal); int[] array = bindingContext.Model as int[]; Assert.Equal(new[] { 42, 84 }, array); }
public async Task BindModel_WithDefaultBinders_BindsSimpleType() { // Arrange var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "firstName", "firstName-value" }, { "lastName", "lastName-value" } }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(SimplePropertiesModel)); // Act var isBound = await binder.BindModelAsync(bindingContext); // Assert Assert.True(isBound); var model = Assert.IsType <SimplePropertiesModel>(bindingContext.Model); Assert.Equal("firstName-value", model.FirstName); Assert.Equal("lastName-value", model.LastName); }
public async Task BindModel_WithDefaultValidators_ValidatesInstance() { // Arrange var validatorProvider = new DataAnnotationsModelValidatorProvider(); var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "user.password", "password" }, { "user.confirmpassword", "password" }, }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(User), new[] { validatorProvider }); bindingContext.ModelName = "user"; // Act var isBound = await binder.BindModelAsync(bindingContext); // Assert var error = Assert.Single(bindingContext.ModelState["user"].Errors); Assert.Equal("Password does not meet complexity requirements.", error.ErrorMessage); }
public async Task BindModel_WithDefaultValidators_ValidatesSubProperties() { // Arrange var validatorProvider = new DataAnnotationsModelValidatorProvider(); var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleHttpValueProvider { { "user.password", "password-val" }, { "user.confirmpassword", "not-password-val" }, }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(User), new[] { validatorProvider }); bindingContext.ModelName = "user"; // Act var isBound = await binder.BindModelAsync(bindingContext); // Assert var error = Assert.Single(bindingContext.ModelState["user.confirmpassword"].Errors); Assert.Equal("'ConfirmPassword' and 'Password' do not match.", error.ErrorMessage); }