<?php namespace CodeIgniter\HTTP;

use Config\App;

/**
 * @backupGlobals enabled
 */
class RequestTest extends \CIUnitTestCase
{
	/**
	 * @var CodeIgniter\HTTP\Request
	 */
	protected $request;

	public function setUp()
	{
		$this->request = new Request(new App());
	}

	//--------------------------------------------------------------------

	public function ipAddressChecks()
	{
		return [
			'empty' => [false, ''],
			'zero'  => [false , 0],
			'large_ipv4' => [false, '256.256.256.999', 'ipv4'],
			'good_ipv4'  => [true, '100.100.100.0', 'ipv4'],
			'good_default'  => [true, '100.100.100.0'],
			'zeroed_ipv4' => [true, '0.0.0.0'],
			'large_ipv6' => [false, 'h123:0000:0000:0000:0000:0000:0000:0000', 'ipv6'],
			'good_ipv6' => [true, '2001:0db8:85a3:0000:0000:8a2e:0370:7334'],
			'confused_ipv6' => [false, '255.255.255.255', 'ipv6'],
		];
	}

	//--------------------------------------------------------------------

	/**
	 * @dataProvider ipAddressChecks
	 */
	public function testValidIPAddress($expected, $address, $type=null)
	{
		$this->assertEquals($expected, $this->request->isValidIP($address, $type));
	}

	//--------------------------------------------------------------------

	public function testMethodReturnsRightStuff()
	{
		// Defaults method to GET now.
		$this->assertEquals('get', $this->request->getMethod());
		$this->assertEquals('GET', $this->request->getMethod(true));
	}

	//--------------------------------------------------------------------

}