/// <summary>
/// Binds all arguments from the Action method to objects and returns the list.
/// </summary>
/// <param name="requestContext"></param>
/// <param name="controller"></param>
/// <param name="func"></param>
/// <returns></returns>
private static List <object> BindArgumentsFromControllerAction(RequestContext requestContext, IController controller, MethodInfo func)
{
// Iterate through all arguments of the action method to bind data to them from Request.Form
List <object> parameters = new List <object>();
foreach (var p in func.GetParameters())
{
object arg;
if (p.ParameterType.Name == "String")
{
arg = String.Empty;
}
else
{
arg = Activator.CreateInstance(p.ParameterType);
}
// If primitive type or String then just bind the data otherwise bind request data to the class.
if (arg.GetType().IsPrimitive || arg.GetType().Name == "String")
{
if (requestContext.HttpContext.Request.Form[p.Name] != null)
{
arg = Convert.ChangeType(requestContext.HttpContext.Request.Form[p.Name], p.ParameterType);
}
}
else
{
var modelBinder = new DefaultModelBinder(arg, requestContext.HttpContext.Request.Form);
modelBinder.Bind();
controller.ModelState = modelBinder.ModelState;
}
parameters.Add(arg);
}
return(parameters);
}
public void Model_Validation_For_Required_Field_Missing_Fails()
{
var model = new Fakes.FakeHomeViewModel();
var values = new NameValueCollection();
var binder = new DefaultModelBinder(model, values);
binder.Bind();
Assert.IsTrue(binder.ModelState.HasErrors);
}
public void Model_Validation_For_Regular_Expression_Check_Passes()
{
var model = new Fakes.FakeHomeViewModel() { HelloWorld = "Hello Mvc!", CreatedDate = "11/1/2010" };
var values = new NameValueCollection();
var binder = new DefaultModelBinder(model, values);
binder.Bind();
Assert.IsFalse(binder.ModelState.HasErrors);
}
public void Model_Validation_For_Range_Check_Fails()
{
var model = new Fakes.FakeHomeViewModel() { HelloWorld = "Hello Mvc!", CreatedDate = "11/1/2010", SomeInt = 10 };
var values = new NameValueCollection();
var binder = new DefaultModelBinder(model, values);
binder.Bind();
Assert.IsTrue(binder.ModelState.HasErrors);
}
public void Bind_Model_From_Request_Form_Values_Success()
{
var model = new Fakes.FakeHomeViewModel();
var values = new NameValueCollection();
values.Add("HelloWorld", "Hello Mvc!");
var binder = new DefaultModelBinder(model, values);
binder.Bind();
Assert.IsFalse(binder.ModelState.HasErrors);
Assert.AreEqual("Hello Mvc!", model.HelloWorld);
}
/// <summary>
/// Binds all arguments from the Action method to objects and returns the list.
/// </summary>
/// <param name="requestContext"></param>
/// <param name="controller"></param>
/// <param name="func"></param>
/// <returns></returns>
private static List<object> BindArgumentsFromControllerAction(RequestContext requestContext, IController controller, MethodInfo func)
{
// Iterate through all arguments of the action method to bind data to them from Request.Form
List<object> parameters = new List<object>();
foreach (var p in func.GetParameters()) {
object arg;
if (p.ParameterType.Name == "String")
arg = String.Empty;
else
arg = Activator.CreateInstance(p.ParameterType);
// If primitive type or String then just bind the data otherwise bind request data to the class.
if (arg.GetType().IsPrimitive || arg.GetType().Name == "String") {
if (requestContext.HttpContext.Request.Form[p.Name] != null)
arg = Convert.ChangeType(requestContext.HttpContext.Request.Form[p.Name], p.ParameterType);
}
else {
var modelBinder = new DefaultModelBinder(arg, requestContext.HttpContext.Request.Form);
modelBinder.Bind();
controller.ModelState = modelBinder.ModelState;
}
parameters.Add(arg);
}
return parameters;
}
