public function testReadCharsToArray()
{
$stream = new ReadStream('ABC');
$arrayFromStream = array();
$count = $stream->readCharsToArray($arrayFromStream);
$this->assertEquals(3, $count);
$this->assertEquals($arrayFromStream[0], 'A');
$this->assertEquals($arrayFromStream[1], 'B');
$this->assertEquals($arrayFromStream[2], 'C');
$stream = new ReadStream('ABC');
$arrayFromStream = array();
$count = $stream->readCharsToArray($arrayFromStream, 1);
$this->assertEquals(3, $count);
$this->assertEquals($arrayFromStream[1], 'A');
$this->assertEquals($arrayFromStream[2], 'B');
$stream = new ReadStream('ABC');
$arrayFromStream = array();
$count = $stream->readCharsToArray($arrayFromStream, 1, 1);
$this->assertEquals($count, 1);
$this->assertEquals($arrayFromStream[1], 'A');
}
