extends "res://tests/test_case.gd"

const ShipAIControllerScript = preload("res://scripts/ship_ai_controller.gd")

func test_team_touch_credit_is_split_across_teammates() -> void:
	assert_eq(ShipAIControllerScript.team_touch_credit(0.8, 0.5, 2), 0.2, "half-weight touch is split between two teammates")

func test_team_touch_credit_never_exceeds_touch_payout() -> void:
	var credit := ShipAIControllerScript.team_touch_credit(0.8, 1.0, 1)
	assert_eq(credit, 0.8, "one teammate receives at most the touch payout")

func test_team_touch_credit_rejects_invalid_inputs() -> void:
	assert_eq(ShipAIControllerScript.team_touch_credit(0.8, 0.0, 2), 0.0, "zero weight is disabled")
	assert_eq(ShipAIControllerScript.team_touch_credit(0.8, 0.5, 0), 0.0, "no teammates receive no credit")
	assert_eq(ShipAIControllerScript.team_touch_credit(-1.0, 0.5, 2), 0.0, "negative payout cannot mint reward")

func test_team_touch_credit_clamps_weight() -> void:
	assert_eq(ShipAIControllerScript.team_touch_credit(0.8, 2.0, 2), 0.4, "weight above one is clamped")