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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace core\router\middleware;
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use GuzzleHttp\Psr7\ServerRequest;
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use Psr\Http\Server\RequestHandlerInterface;
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/**
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* Tests for uri_normalisation_middleware.
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*
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* @package core
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* @category test
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* @copyright 2024 Andrew Lyons <andrew@nicols.co.uk>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @covers \core\router\middleware\uri_normalisation_middleware
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*/
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final class uri_normalisation_middleware_test extends \advanced_testcase {
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/**
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* Test the normalisation of URIs.
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*
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* @dataProvider data_provider
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* @param string $input The input URI.
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* @param string $expected The expected output URI.
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*/
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public function test_normalisation(
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string $input,
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string $expected,
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): void {
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$request = new ServerRequest('GET', $input);
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$handler = new class () implements \Psr\Http\Server\RequestHandlerInterface {
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#[\Override]
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public function handle(\Psr\Http\Message\ServerRequestInterface $request): \Psr\Http\Message\ResponseInterface {
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return new \GuzzleHttp\Psr7\Response();
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}
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};
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$handler = $this->getMockBuilder(RequestHandlerInterface::class)->getMock();
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$handler->expects($this->once())
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->method('handle')
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->with(
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$this->callback(function ($request) use ($expected) {
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return $request->getUri()->getPath() === $expected;
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}),
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);
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$middleware = \core\di::get(uri_normalisation_middleware::class);
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$middleware->process($request, $handler);
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}
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/**
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* Data provider for test_normalisation.
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*/
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public static function data_provider(): array {
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return [
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'Empty URI' => [
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'',
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'/',
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],
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'Duplicate slashes' => [
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'/test//path',
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'/test/path',
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],
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'Trailing slash' => [
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'/test/path/',
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'/test/path',
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],
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'Multiple duplicate slashes' => [
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'/test///path//with//more//than//one',
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'/test/path/with/more/than/one',
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],
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];
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}
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}
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