<?php
declare(strict_types=1);
use LegionHQ\LaravelPayrex\Data\ApiResponseMetadata;
it('normalizes header keys to lowercase', function () {
$metadata = new ApiResponseMetadata(
headers: ['Content-Type' => 'application/json', 'X-Request-ID' => 'req_123'],
statusCode: 200,
);
expect($metadata->headers)->toHaveKey('content-type')
->and($metadata->headers)->toHaveKey('x-request-id')
->and($metadata->headers)->not->toHaveKey('Content-Type')
->and($metadata->headers)->not->toHaveKey('X-Request-ID');
});
it('stores the status code', function () {
$metadata = new ApiResponseMetadata(headers: [], statusCode: 429);
expect($metadata->statusCode)->toBe(429);
});
it('retrieves headers case-insensitively', function () {
$metadata = new ApiResponseMetadata(
headers: ['X-RateLimit-Remaining' => '99'],
statusCode: 200,
);
expect($metadata->header('x-ratelimit-remaining'))->toBe('99')
->and($metadata->header('X-RateLimit-Remaining'))->toBe('99')
->and($metadata->header('X-RATELIMIT-REMAINING'))->toBe('99');
});
it('returns null for nonexistent headers', function () {
$metadata = new ApiResponseMetadata(headers: [], statusCode: 200);
expect($metadata->header('x-nonexistent'))->toBeNull();
});
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