public void Finds_SubSub_Property()
{
var p = PropertyPathHelper.GetProperty(typeof(MyFilteredItem), "MyInner.MySubSubItem.MySubSubString");
Assert.IsNotNull(p);
Assert.AreEqual("MySubSubString", p.Name);
Assert.AreEqual(typeof(string), p.PropertyType);
}
public void Finds_Property_At_Top_Level()
{
var p = PropertyPathHelper.GetProperty(typeof(MyFilteredItem), "MyInt");
Assert.IsNotNull(p);
Assert.AreEqual("MyInt", p.Name);
Assert.AreEqual(typeof(int), p.PropertyType);
}
private PropertyInfo ResolveProperty()
{
var target = TargetObject;
var type = target.GetType();
var property = PropertyPathHelper.GetProperty(type, PropertyPath);
if (property == null)
{
throw new ArgumentException($"Unable to find the property '{PropertyPath}' for the type '{type}'");
}
if (!property.CanWrite)
{
throw new InvalidOperationException($"Unable to write for the property '{PropertyPath}' for the type '{type}'");
}
return(property);
}