Preserve approved pixel tower prototype as development baseline

2026-09-09 07:51:16 +09:00
commit 423fd6dd2e
915 changed files with 95193 additions and 0 deletions
@@ -0,0 +1,35 @@
+extends SceneTree
+
+var _checks := 0
+var _failures := 0
+
+func _initialize() -> void:
+	call_deferred("_run")
+
+func _run() -> void:
+	print("S0: stable ID generator")
+	var generator := StableIdGenerator.new()
+	_expect(generator.next_id(&"guest") == &"guest.000000000001", "first ID uses a stable padded sequence")
+	_expect(generator.next_id(&"guest") == &"guest.000000000002", "same prefix increments monotonically")
+	_expect(generator.next_id(&"staff") == &"staff.000000000001", "prefixes have independent counters")
+	var snapshot := generator.create_snapshot()
+	var restored := StableIdGenerator.new()
+	_expect(restored.restore_snapshot(snapshot), "valid ID counters restore")
+	_expect(restored.next_id(&"guest") == &"guest.000000000003", "restored counter never reuses an ID")
+	_expect(restored.next_id(&"staff") == &"staff.000000000002", "all prefix counters restore")
+	var before_invalid := restored.create_snapshot()
+	_expect(not restored.restore_snapshot({"version": 1, "counters": {"Bad Prefix": 2}}), "invalid prefix snapshot is rejected")
+	_expect(restored.create_snapshot() == before_invalid, "rejected restore leaves counters unchanged")
+	if _failures == 0:
+		print("PASS: %d checks" % _checks)
+	else:
+		push_error("FAIL: %d of %d checks failed" % [_failures, _checks])
+	quit(_failures)
+
+func _expect(condition: bool, label: String) -> void:
+	_checks += 1
+	if condition:
+		print("  ✓ %s" % label)
+		return
+	_failures += 1
+	push_error("  ✗ %s" % label)