feat(snap-point): add SnapPoint node with pose, baby_only filter, and occupant tracking

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-08 21:54:50 +02:00
parent 65e17caaf9
commit cc5f205a7e
2 changed files with 117 additions and 0 deletions
@@ -0,0 +1,75 @@
+## Tests for SnapPoint — attachment node on furniture.
+extends GutTest
+
+const SnapPointScript: GDScript = preload("res://scripts/objects/snap_point.gd")
+
+var _snap: SnapPoint
+var _char: Character
+
+
+func before_each() -> void:
+	_snap = SnapPointScript.new()
+	_snap.pose = "sitting"
+	add_child_autofree(_snap)
+	_char = preload("res://scenes/characters/Character.tscn").instantiate() as Character
+	add_child_autofree(_char)
+
+
+func test_is_free_when_no_occupant() -> void:
+	assert_true(_snap.is_free())
+
+
+func test_is_not_free_when_occupied() -> void:
+	_snap.snap(_char)
+	assert_false(_snap.is_free())
+
+
+func test_snap_sets_occupant() -> void:
+	_snap.snap(_char)
+	assert_eq(_snap.occupant, _char)
+
+
+func test_unsnap_clears_occupant() -> void:
+	_snap.snap(_char)
+	_snap.unsnap()
+	assert_null(_snap.occupant)
+
+
+func test_accepts_any_character_when_baby_only_false() -> void:
+	assert_true(_snap.accepts(_char))
+
+
+func test_does_not_accept_when_occupied() -> void:
+	_snap.snap(_char)
+	var other: Character = preload("res://scenes/characters/Character.tscn").instantiate() as Character
+	add_child_autofree(other)
+	assert_false(_snap.accepts(other))
+
+
+func test_baby_only_rejects_healthy_character() -> void:
+	_snap.baby_only = true
+	var cd: CharacterData = CharacterData.new()
+	cd.state = CharacterData.State.HEALTHY
+	_char.data = cd
+	assert_false(_snap.accepts(_char))
+
+
+func test_baby_only_accepts_baby_state_character() -> void:
+	_snap.baby_only = true
+	var cd: CharacterData = CharacterData.new()
+	cd.state = CharacterData.State.BABY
+	_char.data = cd
+	assert_true(_snap.accepts(_char))
+
+
+func test_snap_emits_character_snapped() -> void:
+	watch_signals(_snap)
+	_snap.snap(_char)
+	assert_signal_emitted(_snap, "character_snapped")
+
+
+func test_unsnap_emits_character_unsnapped() -> void:
+	_snap.snap(_char)
+	watch_signals(_snap)
+	_snap.unsnap()
+	assert_signal_emitted(_snap, "character_unsnapped")