public void ShouldHandleDictionaryObjects() {
var dic = new JsObject();
dic["prop1"] = new JsNumber(1, JsNull.Instance);
Assert.IsTrue(dic.HasProperty(new JsString("prop1", JsNull.Instance)));
Assert.IsTrue(dic.HasProperty("prop1"));
Assert.AreEqual(1, dic["prop1"].ToNumber());
}
internal static Descriptor ToPropertyDesciptor(
IGlobal global,
JsDictionaryObject owner,
string name,
JsInstance jsInstance)
{
if (jsInstance.Class != "Object")
{
throw new JsException((JsInstance)global.TypeErrorClass.New("The target object has to be an instance of an object"));
}
JsObject jsObject = (JsObject)jsInstance;
if ((jsObject.HasProperty("value") || jsObject.HasProperty("writable")) && (jsObject.HasProperty("set") || jsObject.HasProperty("get")))
{
throw new JsException((JsInstance)global.TypeErrorClass.New("The property cannot be both writable and have get/set accessors or cannot have both a value and an accessor defined"));
}
JsInstance result = (JsInstance)null;
Descriptor descriptor = !jsObject.HasProperty("value") ? (Descriptor) new PropertyDescriptor(global, owner, name) : (Descriptor) new ValueDescriptor(owner, name, jsObject["value"]);
if (jsObject.TryGetProperty("enumerable", out result))
{
descriptor.Enumerable = result.ToBoolean();
}
if (jsObject.TryGetProperty("configurable", out result))
{
descriptor.Configurable = result.ToBoolean();
}
if (jsObject.TryGetProperty("writable", out result))
{
descriptor.Writable = result.ToBoolean();
}
if (jsObject.TryGetProperty("get", out result))
{
if (!(result is JsFunction))
{
throw new JsException((JsInstance)global.TypeErrorClass.New("The getter has to be a function"));
}
((PropertyDescriptor)descriptor).GetFunction = (JsFunction)result;
}
if (jsObject.TryGetProperty("set", out result))
{
if (!(result is JsFunction))
{
throw new JsException((JsInstance)global.TypeErrorClass.New("The setter has to be a function"));
}
((PropertyDescriptor)descriptor).SetFunction = (JsFunction)result;
}
return(descriptor);
}
/// <summary>
/// 8.10.5
/// </summary>
/// <param name="global"></param>
/// <param name="obj"></param>
/// <returns></returns>
internal static Descriptor ToPropertyDesciptor(IGlobal global, JsDictionaryObject owner, string name, JsInstance jsInstance)
{
if (jsInstance.Class != JsObject.TYPEOF)
{
throw new JsException(global.TypeErrorClass.New("The target object has to be an instance of an object"));
}
JsObject obj = (JsObject)jsInstance;
if ((obj.HasProperty("value") || obj.HasProperty("writable")) && (obj.HasProperty("set") || obj.HasProperty("get")))
{
throw new JsException(global.TypeErrorClass.New("The property cannot be both writable and have get/set accessors or cannot have both a value and an accessor defined"));
}
Descriptor desc;
JsInstance result = null;
if (obj.HasProperty("value"))
{
desc = new ValueDescriptor(owner, name, obj["value"]);
}
else
{
desc = new PropertyDescriptor(global, owner, name);
}
if (obj.TryGetProperty("enumerable", out result))
{
desc.Enumerable = result.ToBoolean();
}
if (obj.TryGetProperty("configurable", out result))
{
desc.Configurable = result.ToBoolean();
}
if (obj.TryGetProperty("writable", out result))
{
desc.Writable = result.ToBoolean();
}
if (obj.TryGetProperty("get", out result))
{
if (result.Class != JsFunction.TYPEOF)
{
throw new JsException(global.TypeErrorClass.New("The getter has to be a function"));
}
((PropertyDescriptor)desc).GetFunction = (JsFunction)result;
}
if (obj.TryGetProperty("set", out result))
{
if (result.Class != JsFunction.TYPEOF)
{
throw new JsException(global.TypeErrorClass.New("The setter has to be a function"));
}
((PropertyDescriptor)desc).SetFunction = (JsFunction)result;
}
return(desc);
}