public async Task BindSimpleCollection_SubBindingSucceeds() { // Arrange var culture = new CultureInfo("fr-FR"); var bindingContext = GetModelBindingContext(new SimpleValueProvider()); bindingContext.OperationBindingContext.ModelBinder = new StubModelBinder(mbc => { Assert.Equal("someName", mbc.ModelName); mbc.Result = ModelBindingResult.Success(mbc.ModelName, 42); }); var modelBinder = new CollectionModelBinder <int>(); // Act var boundCollection = await modelBinder.BindSimpleCollection( bindingContext, new ValueProviderResult(new string[] { "0" })); // Assert Assert.Equal(new[] { 42 }, boundCollection.Model.ToArray()); }
public async Task BindModel_SimpleCollection_Succeeds(bool isReadOnly) { // Arrange var valueProvider = new SimpleValueProvider { { "someName", new[] { "42", "100", "200" } } }; var bindingContext = GetModelBindingContext(valueProvider, isReadOnly); var modelState = bindingContext.ModelState; var binder = new CollectionModelBinder <int>(); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); Assert.True(result.IsModelSet); var list = Assert.IsAssignableFrom <IList <int> >(result.Model); Assert.Equal(new[] { 42, 100, 200 }, list.ToArray()); }
public async Task CollectionModelBinder_DoesNotCreateCollection_IfNotIsTopLevelObject(string prefix) { // Arrange var binder = new CollectionModelBinder <string>(); var context = CreateContext(); context.ModelName = ModelNames.CreatePropertyModelName(prefix, "ListProperty"); var metadataProvider = context.OperationBindingContext.MetadataProvider; context.ModelMetadata = metadataProvider.GetMetadataForProperty( typeof(ModelWithListProperty), nameof(ModelWithListProperty.ListProperty)); context.ValueProvider = new TestValueProvider(new Dictionary <string, object>()); // Act var result = await binder.BindModelResultAsync(context); // Assert Assert.Equal(default(ModelBindingResult), result); }
public async Task BindModelAsync_SimpleCollectionWithNullValue_Succeeds() { // Arrange var binder = new CollectionModelBinder <int>(); var valueProvider = new SimpleValueProvider { { "someName", null }, }; var bindingContext = GetModelBindingContext(valueProvider, isReadOnly: false); var modelState = bindingContext.ModelState; // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); Assert.True(result.IsModelSet); Assert.NotNull(result.Model); var model = Assert.IsType <List <int> >(result.Model); Assert.Empty(model); }
public async Task BindComplexCollectionFromIndexes_FiniteIndexes() { // Arrange var valueProvider = new SimpleValueProvider { { "someName[foo]", "42" }, { "someName[baz]", "200" } }; var bindingContext = GetModelBindingContext(valueProvider); var binder = new CollectionModelBinder <int>(); // Act var collectionResult = await binder.BindComplexCollectionFromIndexes( bindingContext, new[] { "foo", "bar", "baz" }); // Assert Assert.Equal(new[] { 42, 0, 200 }, collectionResult.Model.ToArray()); // This requires a non-default IValidationStrategy var strategy = Assert.IsType <ExplicitIndexCollectionValidationStrategy>(collectionResult.ValidationStrategy); Assert.Equal(new[] { "foo", "bar", "baz" }, strategy.ElementKeys); }