mirror of
https://github.com/pmmp/BedrockProtocol.git
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89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of BedrockProtocol.
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* Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
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*
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* BedrockProtocol is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*/
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declare(strict_types=1);
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namespace pocketmine\network\mcpe\protocol;
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use PHPUnit\Framework\TestCase;
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use pocketmine\network\mcpe\protocol\serializer\BitSet;
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use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
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class BitSetTest extends TestCase{
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public function testBitSet() : void{
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$writeTest = new BitSet(65);
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$writeTest->set(0, true);
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$writeTest->set(64, true);
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$packetSerializer = PacketSerializer::encoder();
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$writeTest->write($packetSerializer);
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$packetSerializer = PacketSerializer::decoder($packetSerializer->getBuffer(), 0);
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$readTest = BitSet::read($packetSerializer, 65);
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self::assertEqualBitSets($writeTest, $readTest);
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}
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public function testBitSetConstructor() : void{
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$test = new BitSet(65, [-9223372036854775807 - 1, 1]);
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$test2 = new BitSet(65, [-9223372036854775807 - 1]);
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$test2->set(64, true);
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$packetSerializer = PacketSerializer::encoder();
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$test->write($packetSerializer);
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$packetSerializer2 = PacketSerializer::encoder();
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$test2->write($packetSerializer2);
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self::assertEquals($packetSerializer->getBuffer(), $packetSerializer2->getBuffer());
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}
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public function testBitSetParts() : void{
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$writeTest = new BitSet(128);
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$writeTest->set(127, true);
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$packetSerializer = PacketSerializer::encoder();
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$writeTest->write($packetSerializer);
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$packetSerializer = PacketSerializer::decoder($packetSerializer->getBuffer(), 0);
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$readTest = BitSet::read($packetSerializer, 128);
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self::assertEqualBitSets($writeTest, $readTest);
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}
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public function testVarUnsignedLongCompatibility() : void{
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$packetSerializer = PacketSerializer::encoder();
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$packetSerializer->putUnsignedVarLong(0 | 1 << 63);
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$packetSerializer = PacketSerializer::decoder($packetSerializer->getBuffer(), 0);
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$readTest = BitSet::read($packetSerializer, 64);
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$expectedResult = new BitSet(64);
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$expectedResult->set(63, true);
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self::assertEqualBitSets($expectedResult, $readTest);
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}
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private static function assertEqualBitSets(BitSet $a, BitSet $b) : void{
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self::assertEquals($length = $a->getLength(), $b->getLength(), "BitSet lengths are not equal");
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for($i = 0; $i < $length; ++$i){
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self::assertEquals($a->get($i), $b->get($i), "BitSet values at index $i are not equal");
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}
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self::assertEquals($a->getPartsCount(), $b->getPartsCount(), "BitSet parts count is not equal");
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}
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}
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