public function testAttribute()
{
$item = new AcceptHeaderItem('value', array());
$this->assertEquals(array(), $item->getAttributes());
$this->assertFalse($item->hasAttribute('test'));
$this->assertNull($item->getAttribute('test'));
$this->assertEquals('default', $item->getAttribute('test', 'default'));
$item->setAttribute('test', 'value');
$this->assertEquals(array('test' => 'value'), $item->getAttributes());
$this->assertTrue($item->hasAttribute('test'));
$this->assertEquals('value', $item->getAttribute('test'));
$this->assertEquals('value', $item->getAttribute('test', 'default'));
}
/**
* Returns Accept-Language header from headers.
*
* @param Headers $headers
*
* @return string
*/
protected function getAcceptLanguageHeader(Headers $headers)
{
$header = $headers->get('Accept-Language');
if ($header === false) {
return '';
} elseif (!$header instanceof \ArrayIterator) {
$header = new \ArrayIterator([$header]);
}
$items = [];
$header->rewind();
while ($header->valid()) {
$items[] = AcceptHeaderItem::fromString($header->current()->getFieldValue());
$header->next();
}
$acceptHeader = new AcceptHeader($items);
return $acceptHeader->__toString();
}