function ResourceFetcherTest::testUnknownContentTypeHeader

Tests how the resource fetcher handles unknown Content-Type headers.

@covers ::fetchResource

File

core/modules/media/tests/src/Unit/ResourceFetcherTest.php, line 56

Class

ResourceFetcherTest

@group media

Namespace

Code

public function testUnknownContentTypeHeader() : void {
    $headers = [
        'Content-Type' => [
            'text/html',
        ],
    ];
    $body = Json::encode([
        'version' => '1.0',
        'type' => 'video',
        'html' => 'test',
    ]);
    $valid_response = new Response(200, $headers, $body);
    // Strip off the trailing '}' to produce a response that will cause a JSON
    // parse error.
    $invalid_response = new Response(200, $headers, rtrim($body, '}'));
    // A response that is valid JSON, but does not decode to an array, should
    // produce an exception as well.
    $non_array_response = new Response(200, $headers, '"Valid JSON, but not an array..."');
    $mock_handler = new MockHandler([
        $valid_response,
        $invalid_response,
        $non_array_response,
    ]);
    $client = new Client([
        'handler' => HandlerStack::create($mock_handler),
    ]);
    $providers = $this->createMock('\\Drupal\\media\\OEmbed\\ProviderRepositoryInterface');
    $fetcher = new ResourceFetcher($client, $providers, new NullBackend('default'));
    
    /** @var \Drupal\media\OEmbed\Resource $resource */
    $resource = $fetcher->fetchResource('valid');
    // The resource should have been successfully decoded as JSON.
    $this->assertSame('video', $resource->getType());
    $this->assertSame('test', $resource->getHtml());
    // Invalid JSON should throw an exception.
    try {
        $fetcher->fetchResource('invalid');
        $this->fail('Expected a ResourceException to be thrown for invalid JSON.');
    } catch (ResourceException $e) {
        $this->assertSame('Error decoding oEmbed resource: Syntax error', $e->getMessage());
    }
    // Valid JSON that does not produce an array should also throw an exception.
    $this->expectException(ResourceException::class);
    $this->expectExceptionMessage('The oEmbed resource could not be decoded.');
    $fetcher->fetchResource('non_array');
}