/**
* read the stream up to $count bytes
*
* @param int $count amount of bytes to read
* @return string
*/
public function stream_read($count)
{
if (self::WRITEONLY === $this->mode) {
return '';
}
return $this->content->read($count);
}
/**
* read the stream up to $count bytes
*
* @param int $count amount of bytes to read
* @return string
*/
public function stream_read($count)
{
if (self::WRITEONLY === $this->mode) {
return '';
}
if ($this->content->isReadable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
return '';
}
return $this->content->read($count);
}
/**
* test reading contents from the file
*
* @test
*/
public function read()
{
$this->file->setContent('foobarbaz');
$this->assertFalse($this->file->eof());
$this->assertEquals(9, $this->file->size());
$this->assertEquals('foo', $this->file->read(3));
$this->assertEquals(3, $this->file->getBytesRead());
$this->assertFalse($this->file->eof());
$this->assertEquals(9, $this->file->size());
$this->assertEquals('bar', $this->file->read(3));
$this->assertEquals(6, $this->file->getBytesRead());
$this->assertFalse($this->file->eof());
$this->assertEquals(9, $this->file->size());
$this->assertEquals('baz', $this->file->read(3));
$this->assertEquals(9, $this->file->getBytesRead());
$this->assertEquals(9, $this->file->size());
$this->assertTrue($this->file->eof());
$this->assertEquals('', $this->file->read(3));
}
/**
* read the stream up to $count bytes
*
* @param int $count amount of bytes to read
* @return string
*/
public function stream_read($count)
{
return $this->content->read($count);
}