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✅ Field aura activates when source readied and deactivates when conditions unmet

CategoryAbility
StatusPassing
Testtests/test_abilities_passive.py::test_field_aura_activates_when_source_readied_and_deactivates_when_conditions_unmet

Regression: Forneus's aura is conditional on its state. Test that the aura

Preconditions​

  • Lane 0: P1's Forneus (#097) — initially READIED

  • Lane 0: P1's Duban (#001) — READIED (ally)

  • ACTION 1:

  • Query get_effective_pwr(state, duban) with Forneus READIED

  • ACTION 2:

  • Set Forneus to EXHAUSTED

  • Query get_effective_pwr(state, duban) with Forneus EXHAUSTED

  • POSTCONDITIONS (Action 1):

  • Duban PWR: 1 (3 base - 2 Forneus readied aura)

  • POSTCONDITIONS (Action 2):

  • Duban PWR: 5 (3 base + 2 Forneus exhausted Allied aura, because Duban is ally)

Action​

See code below.

state = make_game_state()
    forneus = make_demon("097", lane=0, owner=Side.PLAYER_1,
                         state=DemonState.READIED)
    duban = make_demon("001", lane=0, owner=Side.PLAYER_1)
    state = place_demon(state, forneus)
    state = place_demon(state, duban)
    forneus_on_field = next(d for d in state.demons if d.unit_id == "097")
    duban_on_field = next(d for d in state.demons if d.unit_id == "001")

    # Action 1: Forneus is READIED → -2 PWR aura active
    pwr_readied = get_effective_pwr(state, duban_on_field)

Expected Postconditions​

  • See assertions below.

Assertions​

assert pwr_readied == 1, f"Expected PWR=1 (Forneus readied), got {pwr_readied}"

    # Set Forneus to EXHAUSTED
    forneus_on_field.state = DemonState.EXHAUSTED

    # Action 2: Forneus is EXHAUSTED → +2 PWR allied aura active (Duban is ally)
    pwr_exhausted = get_effective_pwr(state, duban_on_field)
    assert pwr_exhausted == 5, f"Expected PWR=5 (Forneus exhausted), got {pwr_exhausted}"