public void Test_GetEnumerableElementAt()
{
var array1 = new[] { "i1", "i2", "i3" };
Assert.AreEqual("i1", ReflectionMethods.GetItem(array1, 0));
Assert.AreEqual("i2", ReflectionMethods.GetItem(array1, 1));
var al1 = new ArrayList(2)
{
5, "test2"
};
Assert.AreEqual(5, ReflectionMethods.GetItem(al1, 0));
Assert.AreEqual("test2", ReflectionMethods.GetItem(al1, 1));
var dict1 = new Dictionary <string, string>
{
{ "key1", "value1" },
{ "key2", "value2" }
};
Assert.IsNotNull(ReflectionMethods.GetItem(dict1, 0));
var list1 = new List <string> {
"list1", "list2"
};
Assert.AreEqual("list1", ReflectionMethods.GetItem(list1, 0));
Assert.AreEqual("list2", ReflectionMethods.GetItem(list1, 1));
}
protected override void OnExecute(UIMessageContext ctx)
{
if (ctx.Request == null)
{
return;
}
var req = ctx.Get <GetObjectRequest>();
if (req == null)
{
return;
}
var props = GetUIProperties(req.WidgetId, true, req.Path);
if (!props.Any())
{
return;
}
var prop = props[0];
if (prop.UIType.Descriptor.HasFlag(UIPropertyDescriptors.Enumerable))
{
if (prop.UIType.Descriptor.HasFlag(UIPropertyDescriptors.Enumerable))
{
// grab index value; if null, return without creating an ObjectResponse.
var index = ReflectionMethods.GetIndexerValue(req.Path[0]);
if (index == null)
{
return;
}
var item = ReflectionMethods.GetItem(prop.Value, index.Value);
prop.Value = GetUIProperties(item);
}
}
prop.Path = req.Path?.Union(prop.Path)?.ToArray();
var cantCast = SetPath(prop.Value, req.Path);
ctx.SetResponse <ObjectResponse>(res =>
{
res.UnknownCondition = cantCast;
res.Property = prop;
res.WidgetId = req.WidgetId;
res.ObjectName = UIProperty.GetLastPath(req.Path);
});
}