/**
* Return an instance with the specified HTTP protocol version.
*
* The version string MUST contain only the HTTP version number (e.g.,
* "1.1", "1.0").
*
* This method MUST be implemented in such a way as to retain the
* immutability of the message, and MUST return an instance that has the
* new protocol version.
*
* @param string $version HTTP protocol version
*
* @return static
*/
public function withProtocolVersion($version)
{
if (!is_string($version)) {
throw new \InvalidArgumentException(sprintf('Invalid version number, require string type, %s provided', gettype($version)));
}
if (!HeaderHelper::isValidProtocolVersion($version)) {
throw new \InvalidArgumentException(sprintf('Invalid version number, require "<major>.<minor>" format, %s provided', $version));
}
$new = clone $this;
$new->protocol = $version;
return $new;
}
/**
* testIsValidProtocolVersion
*
* @param $version
* @param $expected
*
* @return void
*
* @covers \Windwalker\Http\Helper\HeaderHelper::isValidProtocolVersion
*
* @dataProvider isValidProtocolVersion_Provider
*/
public function testIsValidProtocolVersion($version, $expected)
{
$this->assertEquals($expected, HeaderHelper::isValidProtocolVersion($version));
}
