public async Task KeyValuePairModelBinder_CreatesEmptyCollection_IfIsTopLevelObject() { // Arrange var binder = new KeyValuePairModelBinder <string, string>(); var context = CreateContext(); context.IsTopLevelObject = true; // Lack of prefix and non-empty model name both ignored. context.ModelName = "modelName"; var metadataProvider = context.OperationBindingContext.MetadataProvider; context.ModelMetadata = metadataProvider.GetMetadataForType(typeof(KeyValuePair <string, string>)); context.ValueProvider = new TestValueProvider(new Dictionary <string, object>()); // Act var result = await binder.BindModelResultAsync(context); // Assert Assert.NotEqual(default(ModelBindingResult), result); var model = Assert.IsType <KeyValuePair <string, string> >(result.Model); Assert.Equal(default(KeyValuePair <string, string>), model); Assert.Equal("modelName", result.Key); Assert.True(result.IsModelSet); }
public async Task BindModel_SubBindingSucceeds() { // Arrange var innerBinder = new CompositeModelBinder(new[] { CreateStringBinder(), CreateIntBinder() }); var valueProvider = new SimpleValueProvider(); var bindingContext = GetBindingContext(valueProvider, innerBinder); var binder = new KeyValuePairModelBinder <int, string>(); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); Assert.Equal(new KeyValuePair <int, string>(42, "some-value"), result.Model); }
public async Task BindModel_MissingKeyAndMissingValue_DoNotAddModelStateError() { // Arrange var valueProvider = new SimpleValueProvider(); // Create int binder to create the value but not the key. var bindingContext = GetBindingContext(valueProvider); var mockBinder = new StubModelBinder(); bindingContext.OperationBindingContext.ModelBinder = mockBinder; var binder = new KeyValuePairModelBinder <int, string>(); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.Equal(default(ModelBindingResult), result); Assert.True(bindingContext.ModelState.IsValid); Assert.Equal(0, bindingContext.ModelState.ErrorCount); }
public async Task BindModel_MissingKey_ReturnsResult_AndAddsModelValidationError() { // Arrange var valueProvider = new SimpleValueProvider(); // Create string binder to create the value but not the key. var bindingContext = GetBindingContext(valueProvider, CreateStringBinder()); var binder = new KeyValuePairModelBinder <int, string>(); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); Assert.Null(result.Model); Assert.False(bindingContext.ModelState.IsValid); Assert.Equal("someName", bindingContext.ModelName); var error = Assert.Single(bindingContext.ModelState["someName.Key"].Errors); Assert.Equal("A value is required.", error.ErrorMessage); }
public async Task KeyValuePairModelBinder_DoesNotCreateCollection_IfNotIsTopLevelObject(string prefix) { // Arrange var binder = new KeyValuePairModelBinder <string, string>(); var context = CreateContext(); context.ModelName = ModelNames.CreatePropertyModelName(prefix, "KeyValuePairProperty"); var metadataProvider = context.OperationBindingContext.MetadataProvider; context.ModelMetadata = metadataProvider.GetMetadataForProperty( typeof(ModelWithKeyValuePairProperty), nameof(ModelWithKeyValuePairProperty.KeyValuePairProperty)); context.ValueProvider = new TestValueProvider(new Dictionary <string, object>()); // Act var result = await binder.BindModelResultAsync(context); // Assert Assert.Equal(default(ModelBindingResult), result); }