public async Task BindParameter_WithTypeProperty_IsBound()
{
// Arrange
var options = new MvcOptions();
var modelBinderProvider = new TypeModelBinderProvider();
// Adding a custom model binder for Type to ensure it doesn't get called
options.ModelBinderProviders.Insert(0, modelBinderProvider);
var setup = new MvcCoreMvcOptionsSetup(new TestHttpRequestStreamReaderFactory());
setup.Configure(options);
// Remove the ExcludeBindingMetadataProvider
for (var i = options.ModelMetadataDetailsProviders.Count - 1; i >= 0; i--)
{
if (options.ModelMetadataDetailsProviders[i] is ExcludeBindingMetadataProvider)
{
options.ModelMetadataDetailsProviders.RemoveAt(i);
}
}
var metadataProvider = TestModelMetadataProvider.CreateProvider(options.ModelMetadataDetailsProviders);
var testContext = ModelBindingTestHelper.GetTestContext(
request =>
{
request.Form = new FormCollection(new Dictionary <string, StringValues>
{
{ "name", new[] { "Fred" } },
{ "type", new[] { "SomeType" } },
});
},
metadataProvider: metadataProvider,
mvcOptions: options);
var parameterBinder = ModelBindingTestHelper.GetParameterBinder(testContext.HttpContext.RequestServices);
var parameter = new ParameterDescriptor()
{
Name = "Parameter1",
BindingInfo = new BindingInfo(),
ParameterType = typeof(TypesBundle),
};
// Act
var modelBindingResult = await parameterBinder.BindModelAsync(parameter, testContext);
// Assert
// ModelBindingResult
Assert.True(modelBindingResult.IsModelSet);
// Model
var boundPerson = Assert.IsType <TypesBundle>(modelBindingResult.Model);
Assert.NotNull(boundPerson);
Assert.Equal("Fred", boundPerson.Name);
// The TypeModelBinder should be called
Assert.True(modelBinderProvider.Invoked);
}
public async Task BindParameter_WithTypeProperty_IsNotBound()
{
// Arrange
var options = new MvcOptions();
var setup = new MvcCoreMvcOptionsSetup(new TestHttpRequestStreamReaderFactory());
var modelBinderProvider = new TypeModelBinderProvider();
// Adding a custom model binder for Type to ensure it doesn't get called
options.ModelBinderProviders.Insert(0, modelBinderProvider);
setup.Configure(options);
var parameterBinder = ModelBindingTestHelper.GetParameterBinder(options);
var parameter = new ParameterDescriptor()
{
Name = "Parameter1",
BindingInfo = new BindingInfo(),
ParameterType = typeof(TypesBundle),
};
var testContext = ModelBindingTestHelper.GetTestContext(request =>
{
request.Form = new FormCollection(new Dictionary <string, StringValues>
{
{ "name", new[] { "Fred" } },
{ "type", new[] { "SomeType" } },
});
});
// Act
var modelBindingResult = await parameterBinder.BindModelAsync(parameter, testContext);
// Assert
// ModelBindingResult
Assert.True(modelBindingResult.IsModelSet);
// Model
var boundPerson = Assert.IsType <TypesBundle>(modelBindingResult.Model);
Assert.NotNull(boundPerson);
Assert.Equal("Fred", boundPerson.Name);
// The TypeModelBinder should not be called
Assert.False(modelBinderProvider.Invoked);
}
