public void an_instance_part_of_the_path_is_replaced_with_the_prefix_in_object_paths()
{
try
{
ObjectPaths.Add(Customer, new PropertyPath {
TypePrefix = "Customer", TypeSuffix = "TheFirst"
});
var pp = new PropertyPathForInstance <object>(() => Customer.FirstName);
pp.Path.TypePrefix.ShouldBe("Customer");
pp.Path.TypeSuffix.ShouldBe("TheFirst.FirstName");
}
finally
{
ObjectPaths.Remove(Customer);
}
}
public static IEnumerable <TResult> SelectHtml <TSource, TResult>(this IEnumerable <TSource> source,
object rootInstance,
PropertyPath path,
Func <TSource, TResult> selector)
{
if (source == null)
{
yield break;
}
int index = 0;
foreach (var item in source)
{
try
{
PropertyPath pathToAdd;
if (rootInstance != null)
{
PropertyPath rootPath = ObjectPaths.Get(rootInstance);
pathToAdd = new PropertyPath
{
TypePrefix = rootPath.TypePrefix,
TypeSuffix = rootPath.TypeSuffix + "." + path.TypeSuffix + ":" + index
};
}
else
{
pathToAdd = new PropertyPath
{
TypePrefix = path.TypePrefix,
TypeSuffix = path.TypeSuffix + ":" + index
};
}
ObjectPaths.Add(item, pathToAdd);
yield return(selector(item));
}
finally
{
ObjectPaths.Remove(item);
index++;
}
}
}
