P08-03-RTPREVIEW: P08-03を閉じるための共有配置プレビュー判定

tests/transport/test_runtime_build_preview.gd

@@ -58,12 +58,21 @@ func _facility_definition_is_unsupported_vertical_proxy(definition: Variant) ->
 	_failure_case(&"guest_stairs", cell, 999, "STAIR_LANDING_MISSING", "先に階段の一つ下の階に通路を作ってください。")
 	_failure_case(&"guest_corridor", cell, 999, "INVALID_PAYLOAD", "The selected rotation is not allowed.")
 	# origin INVALID_PAYLOAD cannot be reached through preview's Vector3i API.
-	# Diagnostic landing path from the seed; existing reception provides support.
+	_reset()
-	var walkable: Array[Vector3i] = _runtime.world_service.get_walkable_cells()
+	var lower_stairs := _command(&"guest_stairs", Vector3i(4, 1, 0), 0)
-	walkable.append(Vector3i(-8, 1, 0))
+	check(lower_stairs.is_success(), "build real lower stairs: %s" % lower_stairs.message)
-	check(_runtime.path_service.rebuild_graph(walkable), "diagnostic landing path")
+	_clock.advance_minutes(_runtime.definition_registry.get_facility(&"guest_stairs").build_minutes)
-	var report := _pure_preview(&"guest_stairs", cell, 0)
+	var lower_exists := false
-	var accepted: Variant = _command(&"guest_stairs", cell, 0)
+	for facility: Dictionary in _runtime.construction_service.get_facilities():
+		if facility[&"origin"] == Vector3i(4, 1, 0):
+			lower_exists = true
+	check(lower_exists, "real lower stairs construction completes")
+	var report := _pure_preview(&"guest_stairs", Vector3i(4, 2, 0), 0)
+	var accepted: Variant = _command(&"guest_stairs", Vector3i(4, 2, 0), 0)
+	if not (report[&"can_build"] and accepted.is_success()):
+		var first_reason: Dictionary = report[&"reasons"][0] if not report[&"reasons"].is_empty() else {}
+		var command_code := String(accepted.details.get(&"reason", CommandResult.Code.keys()[accepted.code]))
+		print("Runtime preview positive: can_build=%s error_codes=%s first_code=%s first_message=%s command_code=%s command_message=%s" % [report[&"can_build"], JSON.stringify(report[&"error_codes"]).left(256), JSON.stringify(first_reason.get(&"code", "none")).left(256), JSON.stringify(first_reason.get(&"message", "none")).left(512), JSON.stringify(command_code).left(256), JSON.stringify(accepted.message).left(512)])
 	check(report[&"can_build"] and accepted.is_success(), "positive landing preview and command agree")
 	_reset()
 	check(_command(&"guest_elevator", Vector3i.ZERO, 0).is_success(), "build real elevator")
@@ -96,12 +105,24 @@ func _pure_preview(id: StringName, cell: Vector3i, rotation: int) -> Dictionary:
 	var processed_before: int = _runtime.command_queue.processed_count()
 	var events_before: int = _runtime.domain_events.recent_events().size()
 	var report: Dictionary = _runtime.preview_build_facility(id, cell, rotation)
-	check(before == var_to_bytes(_runtime.create_snapshot()), "preview preserves typed snapshot bytes")
+	var after := var_to_bytes(_runtime.create_snapshot())
-	check(log_before == var_to_bytes(_runtime.command_queue.create_snapshot()), "preview preserves command log bytes")
+	var log_after := var_to_bytes(_runtime.command_queue.create_snapshot())
-	check(commands_before == _runtime.command_queue.get_accepted_command_metadata().size() and processed_before == _runtime.command_queue.processed_count(), "preview preserves command counts")
+	var commands_after: int = _runtime.command_queue.get_accepted_command_metadata().size()
-	check(events_before == _runtime.domain_events.recent_events().size(), "preview preserves event count")
+	var processed_after: int = _runtime.command_queue.processed_count()
+	var events_after: int = _runtime.domain_events.recent_events().size()
+	print("Runtime preview proof: case=%s cell=%s rotation=%d snapshot_before=%s snapshot_after=%s queue_before=%s queue_after=%s accepted_before=%d accepted_after=%d processed_before=%d processed_after=%d events_before=%d events_after=%d can_build=%s error_codes=%s" % [JSON.stringify(String(id)).left(256), cell, rotation, _sha256(before), _sha256(after), _sha256(log_before), _sha256(log_after), commands_before, commands_after, processed_before, processed_after, events_before, events_after, report[&"can_build"], JSON.stringify(report[&"error_codes"]).left(256)])
+	check(before == after, "preview preserves typed snapshot bytes")
+	check(log_before == log_after, "preview preserves command log bytes")
+	check(commands_before == commands_after and processed_before == processed_after, "preview preserves command counts")
+	check(events_before == events_after, "preview preserves event count")
 	return report
 
+func _sha256(bytes: PackedByteArray) -> String:
+	var context := HashingContext.new()
+	context.start(HashingContext.HASH_SHA256)
+	context.update(bytes)
+	return context.finish().hex_encode()
+
 func _failure_case(id: StringName, cell: Vector3i, rotation: int, code: String, message: String) -> void:
 	var report := _pure_preview(id, cell, rotation)
 	check(not report[&"can_build"] and report[&"error_codes"][0] == code, "preview first code: " + code)