scenario: ground/gr-r02-select
description: >
  Select step: each player commits exactly one face-down Action, and a
  second commit from the same player is rejected as a duplicate.
covers: [GR-R02, GR-A13]
provisional: false
seed: 42
setup:
  players: 3
  preset: standard-3p
commands:
  - actor: P1
    cmd: select_action
    args: { action: ATTACK, target: P2 }
  - actor: P2
    cmd: select_action
    args: { action: SUPPORT, target: P3 }
  - actor: P3
    cmd: select_action
    args: { action: INVESTIGATE, problem: 2 }
  # GR-R02: one selection per player per round.
  - actor: P1
    cmd: select_action
    args: { action: INVESTIGATE, problem: 3 }
expect:
  events:
    - kind: ActionSelected
      player: 0
    - kind: ActionSelected
      player: 1
  state:
    "selections.0.action": Attack
    "selections.1.action": Support
    "selections.2.problem": 2
  rejects: [3]