109 lines
5.2 KiB
C#
109 lines
5.2 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
using System;
|
|
using System.Linq;
|
|
using System.Web.Mvc;
|
|
using Moq;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.Web.Mvc.ModelBinding.Test
|
|
{
|
|
public class ComplexModelDtoModelBinderTest
|
|
{
|
|
[Fact]
|
|
public void BindModel()
|
|
{
|
|
// Arrange
|
|
ControllerContext controllerContext = new ControllerContext();
|
|
MyModel model = new MyModel();
|
|
ModelMetadata modelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(() => model, typeof(MyModel));
|
|
ComplexModelDto dto = new ComplexModelDto(modelMetadata, modelMetadata.Properties);
|
|
|
|
Mock<IExtensibleModelBinder> mockStringBinder = new Mock<IExtensibleModelBinder>();
|
|
mockStringBinder
|
|
.Setup(b => b.BindModel(controllerContext, It.IsAny<ExtensibleModelBindingContext>()))
|
|
.Returns(
|
|
delegate(ControllerContext cc, ExtensibleModelBindingContext mbc)
|
|
{
|
|
Assert.Equal(typeof(string), mbc.ModelType);
|
|
Assert.Equal("theModel.StringProperty", mbc.ModelName);
|
|
mbc.ValidationNode = new ModelValidationNode(mbc.ModelMetadata, "theModel.StringProperty");
|
|
mbc.Model = "someStringValue";
|
|
return true;
|
|
});
|
|
|
|
Mock<IExtensibleModelBinder> mockIntBinder = new Mock<IExtensibleModelBinder>();
|
|
mockIntBinder
|
|
.Setup(b => b.BindModel(controllerContext, It.IsAny<ExtensibleModelBindingContext>()))
|
|
.Returns(
|
|
delegate(ControllerContext cc, ExtensibleModelBindingContext mbc)
|
|
{
|
|
Assert.Equal(typeof(int), mbc.ModelType);
|
|
Assert.Equal("theModel.IntProperty", mbc.ModelName);
|
|
mbc.ValidationNode = new ModelValidationNode(mbc.ModelMetadata, "theModel.IntProperty");
|
|
mbc.Model = 42;
|
|
return true;
|
|
});
|
|
|
|
Mock<IExtensibleModelBinder> mockDateTimeBinder = new Mock<IExtensibleModelBinder>();
|
|
mockDateTimeBinder
|
|
.Setup(b => b.BindModel(controllerContext, It.IsAny<ExtensibleModelBindingContext>()))
|
|
.Returns(
|
|
delegate(ControllerContext cc, ExtensibleModelBindingContext mbc)
|
|
{
|
|
Assert.Equal(typeof(DateTime), mbc.ModelType);
|
|
Assert.Equal("theModel.DateTimeProperty", mbc.ModelName);
|
|
return false;
|
|
});
|
|
|
|
ModelBinderProviderCollection binders = new ModelBinderProviderCollection();
|
|
binders.RegisterBinderForType(typeof(string), mockStringBinder.Object, true /* suppressPrefixCheck */);
|
|
binders.RegisterBinderForType(typeof(int), mockIntBinder.Object, true /* suppressPrefixCheck */);
|
|
binders.RegisterBinderForType(typeof(DateTime), mockDateTimeBinder.Object, true /* suppressPrefixCheck */);
|
|
|
|
ExtensibleModelBindingContext parentBindingContext = new ExtensibleModelBindingContext
|
|
{
|
|
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(() => dto, typeof(ComplexModelDto)),
|
|
ModelName = "theModel",
|
|
ModelBinderProviders = binders
|
|
};
|
|
|
|
ComplexModelDtoModelBinder binder = new ComplexModelDtoModelBinder();
|
|
|
|
// Act
|
|
bool retVal = binder.BindModel(controllerContext, parentBindingContext);
|
|
|
|
// Assert
|
|
Assert.True(retVal);
|
|
Assert.Equal(dto, parentBindingContext.Model);
|
|
|
|
ComplexModelDtoResult stringDtoResult = dto.Results[dto.PropertyMetadata.Where(m => m.ModelType == typeof(string)).First()];
|
|
Assert.Equal("someStringValue", stringDtoResult.Model);
|
|
Assert.Equal("theModel.StringProperty", stringDtoResult.ValidationNode.ModelStateKey);
|
|
|
|
ComplexModelDtoResult intDtoResult = dto.Results[dto.PropertyMetadata.Where(m => m.ModelType == typeof(int)).First()];
|
|
Assert.Equal(42, intDtoResult.Model);
|
|
Assert.Equal("theModel.IntProperty", intDtoResult.ValidationNode.ModelStateKey);
|
|
|
|
ComplexModelDtoResult dateTimeDtoResult = dto.Results[dto.PropertyMetadata.Where(m => m.ModelType == typeof(DateTime)).First()];
|
|
Assert.Null(dateTimeDtoResult);
|
|
}
|
|
|
|
private static ModelBindingContext GetBindingContext(Type modelType)
|
|
{
|
|
return new ModelBindingContext
|
|
{
|
|
ModelMetadata = new ModelMetadata(new Mock<ModelMetadataProvider>().Object, null, null, modelType, "SomeProperty")
|
|
};
|
|
}
|
|
|
|
private sealed class MyModel
|
|
{
|
|
public string StringProperty { get; set; }
|
|
public int IntProperty { get; set; }
|
|
public object ObjectProperty { get; set; } // no binding should happen since no registered binder
|
|
public DateTime DateTimeProperty { get; set; } // registered binder returns false
|
|
}
|
|
}
|
|
}
|