Files
wren/test/api/slots.wren
2017-03-03 07:57:50 -08:00

40 lines
1.2 KiB
Plaintext

class Slots {
foreign static noSet
foreign static getSlots(bool, num, string, bytes, value)
foreign static setSlots(a, b, c, d, e)
foreign static slotTypes(bool, foreignObj, list, nullObj, num, string, unknown)
foreign static ensure()
foreign static ensureOutsideForeign()
foreign static getListCount(list)
foreign static getListElement(list, index)
}
foreign class ForeignType {
construct new() {}
}
// If nothing is set in the return slot, it retains its previous value, the
// receiver.
System.print(Slots.noSet == Slots) // expect: true
var value = ["value"]
System.print(Slots.getSlots(true, "by\0te", 1.5, "str", value) == value)
// expect: true
System.print(Slots.setSlots(value, 0, 0, 0, 0) == value)
// expect: true
System.print(Slots.slotTypes(false, ForeignType.new(), [], null, 1.2, "str", 1..2))
// expect: true
System.print(Slots.ensure())
// expect: 1 -> 20 (190)
System.print(Slots.ensureOutsideForeign())
// expect: 0 -> 20 (190)
var ducks = ["Huey", "Dewey", "Louie"]
System.print(Slots.getListCount(ducks)) // expect: 3
System.print(Slots.getListElement(ducks, 0)) // expect: Huey
System.print(Slots.getListElement(ducks, 1)) // expect: Dewey