streams/vendor/sabre/dav/tests/Sabre/DAV/PartialUpdate/SpecificationTest.php

<?php

namespace Sabre\DAV\PartialUpdate;

use Sabre\DAV\FSExt\File;
use Sabre\DAV\Server;
use Sabre\HTTP;

/**
 * This test is an end-to-end sabredav test that goes through all
 * the cases in the specification.
 *
 * See: http://sabre.io/dav/http-patch/
 */
class SpecificationTest extends \PHPUnit_Framework_TestCase {

    protected $server;

    function setUp() {

        $tree = [
            new File(SABRE_TEMPDIR . '/foobar.txt')
        ];
        $server = new Server($tree);
        $server->debugExceptions = true;
        $server->addPlugin(new Plugin());

        $tree[0]->put('1234567890');

        $this->server = $server;

    }

    function tearDown() {

        \Sabre\TestUtil::clearTempDir();

    }

    /**
     * @dataProvider data
     */
    function testUpdateRange($headerValue, $httpStatus, $endResult, $contentLength = 4) {

        $headers = [
            'Content-Type'   => 'application/x-sabredav-partialupdate',
            'X-Update-Range' => $headerValue,
        ];

        if ($contentLength) {
            $headers['Content-Length'] = (string)$contentLength;
        }

        $request = new HTTP\Request('PATCH', '/foobar.txt', $headers, '----');

        $request->setBody('----');
        $this->server->httpRequest = $request;
        $this->server->httpResponse = new HTTP\ResponseMock();
        $this->server->sapi = new HTTP\SapiMock();
        $this->server->exec();

        $this->assertEquals($httpStatus, $this->server->httpResponse->status, 'Incorrect http status received: ' . $this->server->httpResponse->body);
        if (!is_null($endResult)) {
            $this->assertEquals($endResult, file_get_contents(SABRE_TEMPDIR . '/foobar.txt'));
        }

    }

    function data() {

        return [
            // Problems
            ['foo',       400, null],
            ['bytes=0-3', 411, null, 0],
            ['bytes=4-1', 416, null],

            ['bytes=0-3', 204, '----567890'],
            ['bytes=1-4', 204, '1----67890'],
            ['bytes=0-',  204, '----567890'],
            ['bytes=-4',  204, '123456----'],
            ['bytes=-2',  204, '12345678----'],
            ['bytes=2-',  204, '12----7890'],
            ['append',    204, '1234567890----'],

        ];

    }

}