Просмотр архива vkolhoze.com |от tonyresh


<?php

namespace GuzzleTestsHttp;

use GuzzleHttpEntityBody;
use GuzzleHttpReadLimitEntityBody;

/**
 * @covers GuzzleHttpReadLimitEntityBody
 */
class ReadLimitEntityBodyTest extends GuzzleTestsGuzzleTestCase
{
    /** @var ReadLimitEntityBody */
    protected $body;

    /** @var EntityBody */
    protected $decorated;

    public function setUp()
    {
        $this->decorated = EntityBody::factory(fopen(__FILE__, 'r'));
        $this->body = new ReadLimitEntityBody($this->decorated, 10, 3);
    }

    public function testReturnsSubsetWhenCastToString()
    {
        $body = EntityBody::factory('foo_baz_bar');
        $limited = new ReadLimitEntityBody($body, 3, 4);
        $this->assertEquals('baz', (string) $limited);
    }

    public function testReturnsSubsetOfEmptyBodyWhenCastToString()
    {
        $body = EntityBody::factory('');
        $limited = new ReadLimitEntityBody($body, 0, 10);
        $this->assertEquals('', (string) $limited);
    }

    public function testSeeksWhenConstructed()
    {
        $this->assertEquals(3, $this->body->ftell());
    }

    public function testAllowsBoundedSeek()
    {
        $this->body->seek(100);
        $this->assertEquals(13, $this->body->ftell());
        $this->body->seek(0);
        $this->assertEquals(3, $this->body->ftell());
        $this->assertEquals(false, $this->body->seek(1000, SEEK_END));
    }

    public function testReadsOnlySubsetOfData()
    {
        $data = $this->body->read(100);
        $this->assertEquals(10, strlen($data));
        $this->assertFalse($this->body->read(1000));

        $this->body->setOffset(10);
        $newData = $this->body->read(100);
        $this->assertEquals(10, strlen($newData));
        $this->assertNotSame($data, $newData);
    }

    public function testClaimsConsumedWhenReadLimitIsReached()
    {
        $this->assertFalse($this->body->isConsumed());
        $this->body->read(1000);
        $this->assertTrue($this->body->isConsumed());
    }

    public function testContentLengthIsBounded()
    {
        $this->assertEquals(10, $this->body->getContentLength());
    }

    public function testContentMd5IsBasedOnSubsection()
    {
        $this->assertNotSame($this->body->getContentMd5(), $this->decorated->getContentMd5());
    }
}