public void GetRequiredBinderThrowsIfNoProviderMatches()
{
// Arrange
ControllerContext controllerContext = new ControllerContext();
ExtensibleModelBindingContext bindingContext = new ExtensibleModelBindingContext
{
ModelMetadata = new EmptyModelMetadataProvider().GetMetadataForType(
null,
typeof(int)
)
};
ModelBinderProviderCollection collection = new ModelBinderProviderCollection(
new[] { new Mock <ModelBinderProvider>().Object, }
);
// Act & assert
Assert.Throws <InvalidOperationException>(
delegate
{
collection.GetRequiredBinder(controllerContext, bindingContext);
},
@"A binder for type System.Int32 could not be located."
);
}