function AcceptHeaderMatcherTest::testAcceptFiltering

Tests that requests using Accept headers get filtered correctly.

@dataProvider acceptFilterProvider

Parameters

string $accept_header: The HTTP Accept header value of the request.

string $format: The request format.

string $included_route: The route name that should survive the filter and be ranked first.

string $excluded_route: The route name that should be filtered out during matching.

File

core/tests/Drupal/Tests/Core/Routing/AcceptHeaderMatcherTest.php, line 73

Class

AcceptHeaderMatcherTest

Confirm that the mime types partial matcher is functioning properly.

Namespace

Code

public function testAcceptFiltering($accept_header, $format, $included_route, $excluded_route) : void {
    $collection = $this->fixtures
        ->sampleRouteCollection();
    $request = Request::create('path/two', 'GET');
    $request->headers
        ->set('Accept', $accept_header);
    $request->setRequestFormat($format);
    $routes = $this->matcher
        ->filter($collection, $request);
    $this->assertCount(4, $routes, 'The correct number of routes was found.');
    $this->assertNotNull($routes->get($included_route), "Route {$included_route} was found when matching {$accept_header}.");
    $this->assertNull($routes->get($excluded_route), "Route {$excluded_route} was not found when matching {$accept_header}.");
    foreach ($routes as $name => $route) {
        $this->assertEquals($name, $included_route, "Route {$included_route} is the first one in the collection when matching {$accept_header}.");
        break;
    }
}