import std/unittest
import pkg/questionable
import pkg/codex/contracts/requests
import pkg/codex/sales/states/cancelled
import pkg/codex/sales/states/downloading
import pkg/codex/sales/states/errored
import pkg/codex/sales/states/failed
import pkg/codex/sales/states/filled
import ../../examples
import ../../helpers
checksuite "sales state 'downloading'":
let request = StorageRequest.example
let slotIndex = (request.ask.slots div 2).u256
var state: SaleDownloading
setup:
state = SaleDownloading.new()
test "switches to cancelled state when request expires":
let next = state.onCancelled(request)
check !next of SaleCancelled
test "switches to failed state when request fails":
let next = state.onFailed(request)
check !next of SaleFailed
test "switches to filled state when slot is filled":
let next = state.onSlotFilled(request.id, slotIndex)
check !next of SaleFilled
