class_name GdUnitTask
extends RefCounted

const TASK_NAME = "task_name"
const TASK_ARGS = "task_args"

var _task_name :String
var _fref :Callable


func _init(task_name :String,instance :Object,func_name :String) -> void:
	_task_name = task_name
	if not instance.has_method(func_name):
		push_error("Can't create GdUnitTask, Invalid func name '%s' for instance '%s'" % [instance, func_name])
	_fref = Callable(instance, func_name)


func name() -> String:
	return _task_name


func execute(args :Array) -> GdUnitResult:
	if args.is_empty():
		return _fref.call()
	return _fref.callv(args)