public function testSetsIntegersAndFloatsAsHeaders()
{
$h = new puzzle_message_Request('GET', 'http://foo.com');
$h->setHeader('foo', 10);
$h->setHeader('bar', 10.5);
$h->addHeader('foo', 10);
$h->addHeader('bar', 10.5);
$this->assertSame('10, 10', $h->getHeader('foo'));
$this->assertSame('10.5, 10.5', $h->getHeader('bar'));
}