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Viewing changes to vendor/guzzlehttp/streams/tests/LazyOpenStreamTest.php

  • Committer: Jacek Nykis
  • Date: 2015-02-11 15:35:31 UTC
  • Revision ID: jacek.nykis@canonical.com-20150211153531-hmy6zi0ov2qfkl0b
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vendor/guzzlehttp/streams/tests/LazyOpenStreamTest.php
 
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<?php
 
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namespace GuzzleHttp\Tests\Stream;
 
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use GuzzleHttp\Stream\LazyOpenStream;
 
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class LazyOpenStreamTest extends \PHPUnit_Framework_TestCase
 
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{
 
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    private $fname;
 
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    public function setup()
 
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    {
 
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        $this->fname = tempnam('/tmp', 'tfile');
 
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        if (file_exists($this->fname)) {
 
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            unlink($this->fname);
 
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        }
 
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    }
 
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    public function tearDown()
 
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    {
 
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        if (file_exists($this->fname)) {
 
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            unlink($this->fname);
 
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        }
 
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    }
 
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    public function testOpensLazily()
 
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    {
 
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        $l = new LazyOpenStream($this->fname, 'w+');
 
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        $l->write('foo');
 
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        $this->assertInternalType('array', $l->getMetadata());
 
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        $this->assertFileExists($this->fname);
 
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        $this->assertEquals('foo', file_get_contents($this->fname));
 
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        $this->assertEquals('foo', (string) $l);
 
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    }
 
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    public function testProxiesToFile()
 
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    {
 
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        file_put_contents($this->fname, 'foo');
 
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        $l = new LazyOpenStream($this->fname, 'r');
 
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        $this->assertEquals('foo', $l->read(4));
 
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        $this->assertTrue($l->eof());
 
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        $this->assertEquals(3, $l->tell());
 
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        $this->assertTrue($l->isReadable());
 
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        $this->assertTrue($l->isSeekable());
 
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        $this->assertFalse($l->isWritable());
 
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        $l->seek(1);
 
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        $this->assertEquals('oo', $l->getContents());
 
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        $this->assertEquals('foo', (string) $l);
 
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        $this->assertEquals(3, $l->getSize());
 
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        $this->assertInternalType('array', $l->getMetadata());
 
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        $l->close();
 
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    }
 
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    public function testDetachesUnderlyingStream()
 
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    {
 
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        file_put_contents($this->fname, 'foo');
 
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        $l = new LazyOpenStream($this->fname, 'r');
 
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        $r = $l->detach();
 
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        $this->assertInternalType('resource', $r);
 
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        fseek($r, 0);
 
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        $this->assertEquals('foo', stream_get_contents($r));
 
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        fclose($r);
 
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    }
 
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}