Yiisoft\Yii\Web\Tests\Middleware\ErrorCatcherTest

Complexity

Total Complexity

9

Size/Duplication

Total Lines	98
Duplicated Lines	0 %

Importance

Changes	4
Bugs	1	Features	0

<?php
class ErrorCatcherTest extends TestCase
{
    private const DEFAULT_RENDERER_RESPONSE = 'default-renderer-test';

    public function testAddedRenderer(): void
    {
        $expectedRendererOutput = 'expectedRendererOutput';
        $containerId = 'testRenderer';
        $container = $this->getContainerWithThrowableRenderer($containerId, $expectedRendererOutput);
        $mimeType = 'test/test';
        $catcher = $this->getErrorCatcher($container)->withAddedRenderer($mimeType, $containerId);
        $requestHandler = (new MockRequestHandler())->setHandleExcaption(new \RuntimeException());
        $response = $catcher->process(new ServerRequest('GET', '/', ['Accept' => [$mimeType]]), $requestHandler);
        $response->getBody()->rewind();
        $content = $response->getBody()->getContents();
        $this->assertNotSame(self::DEFAULT_RENDERER_RESPONSE, $content);
        $this->assertSame($expectedRendererOutput, $content);
    }

    public function testWithoutRenderers(): void
    {
        $container = new Container();
        $catcher = $this->getErrorCatcher($container)->withoutRenderers();
        $requestHandler = (new MockRequestHandler())->setHandleExcaption(new \RuntimeException());
        $response = $catcher->process(new ServerRequest('GET', '/', ['Accept' => ['test/html']]), $requestHandler);
        $response->getBody()->rewind();
        $content = $response->getBody()->getContents();
        $this->assertSame(self::DEFAULT_RENDERER_RESPONSE, $content);
    }

    public function testWithoutRenderer(): void
    {
        $container = new Container();
        $catcher = $this->getErrorCatcher($container)->withoutRenderers('*/*');
        $requestHandler = (new MockRequestHandler())->setHandleExcaption(new \RuntimeException());
        $response = $catcher->process(new ServerRequest('GET', '/', ['Accept' => ['test/html']]), $requestHandler);
        $response->getBody()->rewind();
        $content = $response->getBody()->getContents();
        $this->assertSame(self::DEFAULT_RENDERER_RESPONSE, $content);
    }

    public function testAdvancedAcceptHeader(): void
    {
        $containerId = 'testRenderer';
        $expectedRendererOutput = 'expectedRendererOutput';
        $container = $this->getContainerWithThrowableRenderer($containerId, $expectedRendererOutput);
        $mimeType = 'text/html;version=2';
        $catcher = $this->getErrorCatcher($container)->withAddedRenderer($mimeType, $containerId);
        $requestHandler = (new MockRequestHandler())->setHandleExcaption(new \RuntimeException());
        $response = $catcher->process(
            new ServerRequest('GET', '/', ['Accept' => ['text/html', $mimeType]]),
            $requestHandler
        );
        $response->getBody()->rewind();
        $content = $response->getBody()->getContents();
        $this->assertNotSame(self::DEFAULT_RENDERER_RESPONSE, $content);
    }

    public function testDefaultContentType(): void
    {
        $expectedRendererOutput = 'expectedRendererOutput';
        $containerId = 'testRenderer';
        $container = $this->getContainerWithThrowableRenderer($containerId, $expectedRendererOutput);
        $catcher = $this->getErrorCatcher($container)
            ->withAddedRenderer('*/*', $containerId);
        $requestHandler = (new MockRequestHandler())->setHandleExcaption(new \RuntimeException());
        $response = $catcher->process(
            new ServerRequest('GET', '/', ['Accept' => ['test/test']]),
            $requestHandler
        );
        $response->getBody()->rewind();
        $content = $response->getBody()->getContents();
        $this->assertNotSame(self::DEFAULT_RENDERER_RESPONSE, $content);
        $this->assertSame($expectedRendererOutput, $content);
    }

    private function getContainerWithThrowableRenderer(string $id, string $expectedOutput): Container
    {
        return new Container(
            [
                $id => new MockThrowableRenderer($expectedOutput)
            ]
        );
    }

    private function getErrorHandler(): ErrorHandler
    {
        return new ErrorHandler(new Logger(), new MockThrowableRenderer(self::DEFAULT_RENDERER_RESPONSE));
    }

    private function getFactory(): ResponseFactoryInterface
    {
        return new Psr17Factory();
    }

    private function getErrorCatcher(Container $container): ErrorCatcher
    {
        return new ErrorCatcher($this->getFactory(), $this->getErrorHandler(), $container);
    }