99 lines
2.4 KiB
PHP
99 lines
2.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Intl\Tests\Data\Util;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Intl\Data\Util\RingBuffer;
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/**
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* @author Bernhard Schussek <bschussek@gmail.com>
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*/
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class RingBufferTest extends TestCase
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{
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/**
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* @var RingBuffer
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*/
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private $buffer;
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protected function setUp()
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{
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$this->buffer = new RingBuffer(2);
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}
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public function testWriteWithinBuffer()
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{
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$this->buffer[0] = 'foo';
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$this->buffer['bar'] = 'baz';
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$this->assertArrayHasKey(0, $this->buffer);
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$this->assertArrayHasKey('bar', $this->buffer);
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$this->assertSame('foo', $this->buffer[0]);
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$this->assertSame('baz', $this->buffer['bar']);
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}
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public function testWritePastBuffer()
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{
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$this->buffer[0] = 'foo';
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$this->buffer['bar'] = 'baz';
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$this->buffer[2] = 'bam';
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$this->assertArrayHasKey('bar', $this->buffer);
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$this->assertArrayHasKey(2, $this->buffer);
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$this->assertSame('baz', $this->buffer['bar']);
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$this->assertSame('bam', $this->buffer[2]);
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}
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public function testReadNonExistingFails()
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{
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$this->expectException('Symfony\Component\Intl\Exception\OutOfBoundsException');
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$this->buffer['foo'];
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}
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public function testQueryNonExisting()
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{
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$this->assertArrayNotHasKey('foo', $this->buffer);
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}
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public function testUnsetNonExistingSucceeds()
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{
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unset($this->buffer['foo']);
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$this->assertArrayNotHasKey('foo', $this->buffer);
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}
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public function testReadOverwrittenFails()
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{
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$this->expectException('Symfony\Component\Intl\Exception\OutOfBoundsException');
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$this->buffer[0] = 'foo';
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$this->buffer['bar'] = 'baz';
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$this->buffer[2] = 'bam';
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$this->buffer[0];
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}
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public function testQueryOverwritten()
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{
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$this->assertArrayNotHasKey(0, $this->buffer);
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}
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public function testUnsetOverwrittenSucceeds()
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{
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$this->buffer[0] = 'foo';
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$this->buffer['bar'] = 'baz';
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$this->buffer[2] = 'bam';
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unset($this->buffer[0]);
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$this->assertArrayNotHasKey(0, $this->buffer);
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}
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}
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