<?php

/**
 * Copyright 2016 LINE Corporation
 *
 * LINE Corporation licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

namespace LINE\Tests\LINEBot;

use LINE\LINEBot\SignatureValidator;
use PHPUnit\Framework\TestCase;

class SignatureValidatorTest extends TestCase
{
    private static $channelSecret = 'testsecret';
    private static $json = <<<JSON
{
 "events":[
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"text",
    "text":"message"
   }
  },
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"group",
    "groupId":"groupid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"image"
   }
  },
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"room",
    "roomId":"roomid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"video"
   }
  },
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"room",
    "roomId":"roomid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"audio"
   }
  },
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"location",
    "title":"label",
    "address":"tokyo",
    "latitude":-34.12,
    "longitude":134.23
   }
  },
  {
   "type":"message",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken",
   "message":{
    "id":"contentid",
    "type":"sticker",
    "packageId":"1",
    "stickerId":"2"
   }
  },
  {
   "type":"follow",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken"
  },
  {
   "type":"unfollow",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   }
  },
  {
   "type":"join",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken"
  },
  {
   "type":"leave",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   }
  },
  {
   "type":"postback",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken",
   "postback":{
    "data":"postback"
   }
  },
  {
   "type":"beacon",
   "timestamp":12345678901234,
   "source":{
    "type":"user",
    "userId":"userid"
   },
   "replyToken":"replytoken",
   "beacon":{
    "hwid":"bid",
    "type":"enter"
   }
  }
 ]
}
JSON;

    /**
     * @throws \LINE\LINEBot\Exception\InvalidSignatureException
     */
    public function testValidateSignature()
    {
        $this->assertTrue(SignatureValidator::validateSignature(
            $this::$json,
            $this::$channelSecret,
            'Nq7AExtg27CQRfM3ngKtQxtVeIM/757ZTyDOrxQtWNg='
        ));
        $this->assertFalse(SignatureValidator::validateSignature(
            $this::$json,
            $this::$channelSecret,
            'deadbeef'
        ));
    }
}