public void BindingEmptyValuesReturnsEmptyChoices()
{
//// Arrange
var modelBinder = new MvcBootstrapModelBinder();
var controllerContext = new ControllerContext();
var formCollection = new NameValueCollection
{
// Nothing
};
var valueProvider = new NameValueCollectionValueProvider(formCollection, null);
var modelMetadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(Choices <TestEntityViewModel>));
var bindingContext = new ModelBindingContext
{
ModelName = string.Empty,
ValueProvider = valueProvider,
ModelMetadata = modelMetadata
};
//// Act
var binding = modelBinder.BindModel(controllerContext, bindingContext) as Choices <TestEntityViewModel>;
//// Assert
Assert.That(binding, Is.Not.Null);
Assert.That(binding.Selections, Is.Not.Null);
Assert.That(binding.Selections, Is.Empty);
}
public void BindingNonEmptyValuesReturnsCorrectChoice()
{
//// Arrange
var modelBinder = new MvcBootstrapModelBinder();
var controllerContext = new ControllerContext();
int id = 1;
var formCollection = new NameValueCollection
{
{ "Choice", id.ToString(CultureInfo.InvariantCulture) }
};
var valueProvider = new NameValueCollectionValueProvider(formCollection, null);
var modelMetadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(Choice <TestEntityViewModel>));
var bindingContext = new ModelBindingContext
{
ModelName = "Choice",
ValueProvider = valueProvider,
ModelMetadata = modelMetadata
};
//// Act
var binding = modelBinder.BindModel(controllerContext, bindingContext) as Choice <TestEntityViewModel>;
//// Assert
Assert.That(binding, Is.Not.Null);
Assert.That(binding.Selection, Is.Not.Null);
Assert.That(binding.Selection.Id, Is.EqualTo(id));
}
public void BindingNonEmptyResultsReturnsCorrectChoices()
{
//// Arrange
var modelBinder = new MvcBootstrapModelBinder();
var controllerContext = new ControllerContext();
var ids = new[] { 1, 2, 3 };
var formCollection = new NameValueCollection
{
{ "Choices.Id", ids[0].ToString(CultureInfo.InvariantCulture) },
{ "Choices.Id", ids[1].ToString(CultureInfo.InvariantCulture) },
{ "Choices.Id", ids[2].ToString(CultureInfo.InvariantCulture) }
};
var valueProvider = new NameValueCollectionValueProvider(formCollection, null);
var modelMetadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(Choices <TestEntityViewModel>));
var bindingContext = new ModelBindingContext
{
ModelName = "Choices",
ValueProvider = valueProvider,
ModelMetadata = modelMetadata
};
//// Act
var binding = modelBinder.BindModel(controllerContext, bindingContext) as Choices <TestEntityViewModel>;
//// Assert
Assert.That(binding, Is.Not.Null);
Assert.That(binding.Selections, Is.Not.Null);
Assert.That(binding.Selections, Is.Not.Empty);
Assert.That(binding.Selections.Select(vm => vm.Id), Is.EqualTo(ids));
}