public void DoesAnyKeyHavePrefixSuccess()
{
// Arrange
Dictionary <string, object> dict = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "FOO.BAR", 42 }
};
// Act
bool wasPrefixFound = DictionaryHelpers.DoesAnyKeyHavePrefix(dict, "foo");
// Assert
Assert.True(wasPrefixFound);
}
private object BindCslaCollectionModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var collection = (IList)bindingContext.Model;
for (int idx = 0; ; idx++)
{
var subIndexKey = CreateSubIndexName(bindingContext.ModelName, idx);
// TODO: investigagte when sub index not exist but element model exist, if this model should be deleted
// if no more value element to work with, exit.
if (!DictionaryHelpers.DoesAnyKeyHavePrefix(bindingContext.ValueProvider, subIndexKey))
{
break;
}
// TODO: investigate way to append new element in BindCslaCollectionModel
// for now, we're done when no collection element to update
if (idx >= collection.Count)
{
break;
}
object elementModel = collection[idx];
var innerContext = new ModelBindingContext()
{
Model = elementModel,
ModelName = subIndexKey,
ModelState = bindingContext.ModelState,
ModelType = elementModel.GetType(),
PropertyFilter = bindingContext.PropertyFilter,
ValueProvider = bindingContext.ValueProvider
};
BindProperties(controllerContext, innerContext);
}
return(bindingContext.Model);
}
protected virtual object BindCslaModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
// BindComplexModel should be made overridable so the following code is more appropriate there.
object model = bindingContext.Model ?? CreateCslaModel(controllerContext, bindingContext, bindingContext.ModelType);
// We also need to repeat the fallback to empty prefix (ModelName) before continue
bool usePrefix = true;
if (!string.IsNullOrEmpty(bindingContext.ModelName) && !DictionaryHelpers.DoesAnyKeyHavePrefix(bindingContext.ValueProvider, bindingContext.ModelName))
{
if (!bindingContext.FallbackToEmptyPrefix)
{
return(null);
}
usePrefix = false;
}
var newBindingContext = new ModelBindingContext()
{
Model = model,
ModelName = usePrefix ? bindingContext.ModelName : string.Empty,
ModelState = bindingContext.ModelState,
ModelType = bindingContext.ModelType,
PropertyFilter = bindingContext.PropertyFilter,
ValueProvider = bindingContext.ValueProvider
};
if (typeof(Csla.Core.IEditableCollection).IsAssignableFrom((bindingContext.ModelType)))
{
return(BindCslaCollectionModel(controllerContext, newBindingContext));
}
// bind IEditableBusinessObject
BindProperties(controllerContext, newBindingContext);
return(model);
}