Phred/tests/ContentNegotiationTest.php
Funky Waddle fd1c9d23df refactor(core): enforce SOLID across HTTP pipeline; add small contracts and defaults; align tests
- Introduce small interfaces and default adapters (DIP):
  - Support\Contracts\ConfigInterface + Support\DefaultConfig
  - Http\Contracts\ErrorFormatNegotiatorInterface + Http\Support\DefaultErrorFormatNegotiator
  - Http\Contracts\RequestIdProviderInterface + Http\Support\DefaultRequestIdProvider
  - Http\Contracts\ExceptionToStatusMapperInterface + Http\Support\DefaultExceptionToStatusMapper
- Kernel: bind new contracts in the container; keep DelegatingApiResponseFactory wiring
- ContentNegotiationMiddleware: depend on ConfigInterface + negotiator; honor Accept for JSON:API
- ProblemDetailsMiddleware: inject negotiator + config; split into small helpers; deterministic content negotiation; stable Whoops HTML; include X-Request-Id
- DispatchMiddleware: SRP refactor into small methods; remove hidden coupling; normalize non-Response returns
- Add/adjust tests:
  - tests/ErrorHandlingTest.php for problem details, JSON:API errors, and Whoops HTML
  - tests/ContentNegotiationTest.php for format selection
  - tests/MakeCommandTest.php aligned with create:command scaffolder
- Docs/Meta: update README and MILESTONES; .gitignore to ignore .junie.json

No runtime behavior changes intended beyond clearer DI boundaries and content-negotiation determinism. All tests green.
2025-12-15 09:15:49 -06:00

70 lines
2.5 KiB
PHP

<?php
declare(strict_types=1);
namespace Phred\Tests;
use Nyholm\Psr7Server\ServerRequestCreator;
use Nyholm\Psr7\Factory\Psr17Factory;
use Phred\Http\Kernel;
use PHPUnit\Framework\TestCase;
final class ContentNegotiationTest extends TestCase
{
private function kernel(): Kernel
{
return new Kernel();
}
private function request(string $method, string $uri, array $headers = []): \Psr\Http\Message\ServerRequestInterface
{
$psr17 = new Psr17Factory();
$creator = new ServerRequestCreator($psr17, $psr17, $psr17, $psr17);
$server = [
'REQUEST_METHOD' => strtoupper($method),
'REQUEST_URI' => $uri,
];
return $creator->fromArrays($server, $headers, [], [], []);
}
public function testDefaultRestWhenNoAccept(): void
{
putenv('API_FORMAT'); // unset to use default
$kernel = $this->kernel();
$req = $this->request('GET', '/_phred/format');
$res = $kernel->handle($req);
$this->assertSame(200, $res->getStatusCode());
$this->assertStringStartsWith('application/json', $res->getHeaderLine('Content-Type'));
$data = json_decode((string) $res->getBody(), true);
$this->assertIsArray($data);
$this->assertSame('rest', $data['format'] ?? null);
}
public function testJsonApiWhenAcceptHeaderPresent(): void
{
putenv('API_FORMAT'); // unset
$kernel = $this->kernel();
$req = $this->request('GET', '/_phred/format', ['Accept' => 'application/vnd.api+json']);
$res = $kernel->handle($req);
$this->assertSame(200, $res->getStatusCode());
$this->assertSame('application/vnd.api+json', $res->getHeaderLine('Content-Type'));
$doc = json_decode((string) $res->getBody(), true);
$this->assertIsArray($doc);
$this->assertArrayHasKey('data', $doc);
$this->assertSame('jsonapi', $doc['data']['format'] ?? null);
}
public function testEnvDefaultJsonApiWithoutAccept(): void
{
putenv('API_FORMAT=jsonapi');
$kernel = $this->kernel();
$req = $this->request('GET', '/_phred/format');
$res = $kernel->handle($req);
$this->assertSame(200, $res->getStatusCode());
$this->assertSame('application/vnd.api+json', $res->getHeaderLine('Content-Type'));
$doc = json_decode((string) $res->getBody(), true);
$this->assertIsArray($doc);
$this->assertArrayHasKey('data', $doc);
$this->assertSame('jsonapi', $doc['data']['format'] ?? null);
}
}