Yiisoft\Yii\Web\Tests\Middleware\RedirectTest

Complexity

Total Complexity

6

Size/Duplication

Total Lines	117
Duplicated Lines	0 %

Importance

Changes	3
Bugs	0	Features	0

<?php
final class RedirectTest extends TestCase
{
    public function testInvalidArguments(): void
    {
        $this->expectException(\InvalidArgumentException::class);
        $this->createRedirectMiddleware()->process($this->createRequest(), $this->createRequestHandler());
    }

    public function testGenerateUri(): void
    {
        $middleware = $this->createRedirectMiddleware()
            ->toRoute('test/route', [
                'param1' => 1,
                'param2' => 2,
            ]);

        $response = $middleware->process($this->createRequest(), $this->createRequestHandler());
        $header = $response->getHeader('Location');

        $this->assertSame($header[0], 'test/route?param1=1&param2=2');
    }

    public function testTemporaryReturnCode303(): void
    {
        $middleware = $this->createRedirectMiddleware()
            ->toRoute('test/route')
            ->temporary();

        $response = $middleware->process($this->createRequest(), $this->createRequestHandler());

        $this->assertSame($response->getStatusCode(), 303);
    }

    public function testPermanentReturnCode301(): void
    {
        $middleware = $this->createRedirectMiddleware()
            ->toRoute('test/route')
            ->permanent();

        $response = $middleware->process($this->createRequest(), $this->createRequestHandler());

        $this->assertSame($response->getStatusCode(), 301);
    }

    public function testStatusReturnCode400(): void
    {
        $middleware = $this->createRedirectMiddleware()
            ->toRoute('test/route')
            ->status(400);

        $response = $middleware->process($this->createRequest(), $this->createRequestHandler());

        $this->assertSame($response->getStatusCode(), 400);
    }

    public function testSetUri(): void
    {
        $middleware = $this->createRedirectMiddleware()
            ->toUrl('test/custom/route');

        $response = $middleware->process($this->createRequest(), $this->createRequestHandler());
        $header   = $response->getHeader('Location');

        $this->assertSame($header[0], 'test/custom/route');
    }

    private function createRequestHandler(): RequestHandlerInterface
    {
        $requestHandler = $this->createMock(RequestHandlerInterface::class);
        $requestHandler
            ->method('handle')
            ->willReturn(new Response(200));

        return $requestHandler;
    }

    private function createRequest(string $method = Method::GET, string $uri = '/'): ServerRequestInterface
    {
        return new ServerRequest($method, $uri);
    }

    private function createUrlGenerator(): UrlGeneratorInterface
    {
        return new class() implements UrlGeneratorInterface {
            private $prefix = '';
            public function generate(string $name, array $parameters = []): string
            {
                return $name . '?' . http_build_query($parameters);
            }
            public function getUriPrefix(): string
            {
                return $this->prefix;
            }
            public function setUriPrefix(string $prefix): void
            {
                $this->prefix = $prefix;
            }

            public function generateAbsolute(
                string $name,
                array $parameters = [],
                string $scheme = null,
                string $host = null
            ): string {
                return $name . '?' . http_build_query($parameters);
            }
        };
    }

    private function createRedirectMiddleware(): Redirect
    {
        $urlGenerator = $this->createMock(UrlGeneratorInterface::class);
        $urlGenerator
            ->method('generate')
            ->willReturnCallback(fn ($name, $params) => $name . '?' . http_build_query($params));

        return new Redirect(new Psr17Factory(), $urlGenerator);
    }