/*
 * Verrückte Turing-Maschinen — A turing complete game
 * Copyright (C) 2016 Christian Fraß <vidofnir@folksprak.org>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

module mod_vtm
	{
		
		export module mod_model
			{
				
				export module mod_transductortest
					{
						
						/**
						 * @author kcf <vidofnir@folksprak.org>
						 */
						export type type_transductortest =
							{
								input : Array<mod_vtm.mod_model.mod_symbol.type_symbol>;
								output : Array<mod_vtm.mod_model.mod_symbol.type_symbol>;
							}
						;
						
						
						/**
						 * @author kcf <vidofnir@folksprak.org>
						 */
						export function create
							(
								input : Array<mod_vtm.mod_model.mod_symbol.type_symbol>,
								output : Array<mod_vtm.mod_model.mod_symbol.type_symbol>
							)
							: type_transductortest
							{
								return {
									"input": input,
									"output": output,
								};
							}
						
						
						/**
						 * @author kcf <vidofnir@folksprak.org>
						 */
						export function input
							(
								transductortest : type_transductortest
							)
							: Array<mod_vtm.mod_model.mod_symbol.type_symbol>
							{
								return transductortest.input;
							}
						
						
						/**
						 * @author kcf <vidofnir@folksprak.org>
						 */
						export function pruefen
							(
								transductortest : type_transductortest,
								accepted : boolean,
								output : Array<mod_vtm.mod_model.mod_symbol.type_symbol>
							)
							: boolean
							{
								if (transductortest.output.length !== output.length)
									{
										return false;
									}
								else
									{
										let gleich : boolean = true;
										for (let index : int = 0; index < transductortest.output.length; index += 1)
											{
												if (! mod_vtm.mod_model.mod_symbol.vergleichen(transductortest.output[index], output[index]))
													{
														gleich = false;
														break;
													}
												else
													{
														// nothing tun
													}
											}
										return gleich;
									}
							}
						
					}
				
			}
		
	}