public async Task BindModel_ReturnsWithIsModelSetFalse_WhenValueNotFound() { // Arrange var valueProvider = new SimpleValueProvider() { { "someName", "" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotNull(binderResult); Assert.False(binderResult.IsModelSet); Assert.Equal("foo", binderResult.Key); Assert.Null(binderResult.Model); Assert.Empty(bindingContext.ModelState); // No submitted data for "foo". }
public async Task BindModel_WithDefaultBinders_BindsSimpleType() { // Arrange var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleValueProvider { { "firstName", "firstName-value" }, { "lastName", "lastName-value" } }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(SimplePropertiesModel)); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); var model = Assert.IsType <SimplePropertiesModel>(result.Model); Assert.Equal("firstName-value", model.FirstName); Assert.Equal("lastName-value", model.LastName); }
public async Task BindModel_WithDefaultBinders_BindsComplexType() { // Arrange var binder = CreateBinderWithDefaults(); var valueProvider = new SimpleValueProvider { { "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" }, { "resume", "4+mFeTp3tPF=" } }; var bindingContext = CreateBindingContext(binder, valueProvider, typeof(Person)); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); var model = Assert.IsType <Person>(result.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); Assert.Equal(new byte[] { 227, 233, 133, 121, 58, 119, 180, 241 }, model.Resume); }
public async Task BindModelAddsModelErrorsOnInvalidCharacters() { // Arrange var expected = "The value '\"Fys1\"' is not valid for Byte[]."; var valueProvider = new SimpleValueProvider() { { "foo", "\"Fys1\"" } }; var bindingContext = GetBindingContext(valueProvider, typeof(byte[])); var binder = new ByteArrayModelBinder(); // Act var binderResult = await binder.BindModelResultAsync(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 BindModelAsync_ValueProviderContainPrefix_Succeeds() { // Arrange var valueProvider = new SimpleValueProvider { { "someName[0]", "42" }, { "someName[1]", "84" }, }; var bindingContext = GetBindingContext(valueProvider); var modelState = bindingContext.ModelState; var binder = new ArrayModelBinder <int>(); // Act var result = await binder.BindModelResultAsync(bindingContext); // Assert Assert.NotEqual(default(ModelBindingResult), result); var array = Assert.IsType <int[]>(result.Model); Assert.Equal(new[] { 42, 84 }, array); Assert.True(modelState.IsValid); }
public async Task BindModel_MissingValue_ReturnsResult_AndAddsModelValidationError() { // Arrange var valueProvider = new SimpleValueProvider(); // 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.BindModelResultAsync(bindingContext); // Assert Assert.Null(result.Model); Assert.False(bindingContext.ModelState.IsValid); Assert.Equal("someName", bindingContext.ModelName); var state = bindingContext.ModelState["someName.Value"]; Assert.NotNull(state); var error = Assert.Single(state.Errors); Assert.Equal("A value is required.", error.ErrorMessage); }