<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Intl\Tests\Data\Util;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Intl\Data\Util\RingBuffer;

/**
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class RingBufferTest extends TestCase
{
    /**
     * @var RingBuffer
     */
    private $buffer;

    protected function setUp()
    {
        $this->buffer = new RingBuffer(2);
    }

    public function testWriteWithinBuffer()
    {
        $this->buffer[0] = 'foo';
        $this->buffer['bar'] = 'baz';

        $this->assertArrayHasKey(0, $this->buffer);
        $this->assertArrayHasKey('bar', $this->buffer);
        $this->assertSame('foo', $this->buffer[0]);
        $this->assertSame('baz', $this->buffer['bar']);
    }

    public function testWritePastBuffer()
    {
        $this->buffer[0] = 'foo';
        $this->buffer['bar'] = 'baz';
        $this->buffer[2] = 'bam';

        $this->assertArrayHasKey('bar', $this->buffer);
        $this->assertArrayHasKey(2, $this->buffer);
        $this->assertSame('baz', $this->buffer['bar']);
        $this->assertSame('bam', $this->buffer[2]);
    }

    /**
     * @expectedException \Symfony\Component\Intl\Exception\OutOfBoundsException
     */
    public function testReadNonExistingFails()
    {
        $this->buffer['foo'];
    }

    public function testQueryNonExisting()
    {
        $this->assertArrayNotHasKey('foo', $this->buffer);
    }

    public function testUnsetNonExistingSucceeds()
    {
        unset($this->buffer['foo']);

        $this->assertArrayNotHasKey('foo', $this->buffer);
    }

    /**
     * @expectedException \Symfony\Component\Intl\Exception\OutOfBoundsException
     */
    public function testReadOverwrittenFails()
    {
        $this->buffer[0] = 'foo';
        $this->buffer['bar'] = 'baz';
        $this->buffer[2] = 'bam';

        $this->buffer[0];
    }

    public function testQueryOverwritten()
    {
        $this->assertArrayNotHasKey(0, $this->buffer);
    }

    public function testUnsetOverwrittenSucceeds()
    {
        $this->buffer[0] = 'foo';
        $this->buffer['bar'] = 'baz';
        $this->buffer[2] = 'bam';

        unset($this->buffer[0]);

        $this->assertArrayNotHasKey(0, $this->buffer);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzE1MzI1Mjk5ODQ2NTAzNSA2MDI2MTEwMzU3ODgxMDIxIDcyMzgyNzE3NzE1Mzk3Mzg=