ComponentsTaggedReleaseTest.php

<?php

declare (strict_types=1);
namespace Drupal\BuildTests\Composer\Component;

use Drupal\BuildTests\Composer\ComposerBuildTestBase;
use Drupal\Composer\Composer;

/**
 * Demonstrate that the Component generator responds to release tagging.
 *
 * @group #slow
 * @group Composer
 * @group Component
 *
 * @coversNothing
 */
class ComponentsTaggedReleaseTest extends ComposerBuildTestBase {
    
    /**
     * Highly arbitrary version and constraint expectations.
     *
     * @return array
     *   - First element is the tag that should be applied to \Drupal::version.
     *   - Second element is the resulting constraint which should be present in
     *     the component core dependencies.
     */
    public static function providerVersionConstraint() : array {
        return [
            // [Tag, constraint]
'1.0.x-dev' => [
                '1.0.x-dev',
                '1.0.x-dev',
            ],
            '1.0.0-beta1' => [
                '1.0.0-beta1',
                '1.0.0-beta1',
            ],
            '1.0.0-rc1' => [
                '1.0.0-rc1',
                '1.0.0-rc1',
            ],
            '1.0.0' => [
                '1.0.0',
                '^1.0',
            ],
        ];
    }
    
    /**
     * Validate release tagging and regeneration of dependencies.
     *
     * @dataProvider providerVersionConstraint
     */
    public function testReleaseTagging(string $tag, string $constraint) : void {
        $this->copyCodebase();
        $drupal_root = $this->getWorkspaceDirectory();
        // Set the core version.
        Composer::setDrupalVersion($drupal_root, $tag);
        $this->assertDrupalVersion($tag, $drupal_root);
        // Emulate the release script.
        // @see https://github.com/xjm/drupal_core_release/blob/main/tag.sh
        $this->executeCommand("COMPOSER_ROOT_VERSION=\"{$tag}\" composer update drupal/core*");
        $this->assertCommandSuccessful();
        $this->assertErrorOutputContains('generateComponentPackages');
        // Find all the components.
        $component_finder = $this->getComponentPathsFinder($drupal_root);
        // Loop through all the component packages.
        
        /** @var \Symfony\Component\Finder\SplFileInfo $composer_json */
        foreach ($component_finder->getIterator() as $composer_json) {
            $composer_json_data = json_decode(file_get_contents($composer_json->getPathname()), TRUE);
            $requires = array_merge($composer_json_data['require'] ?? [], $composer_json_data['require-dev'] ?? []);
            // Required packages from drupal/core-* should have our constraint.
            foreach ($requires as $package => $req_constraint) {
                if (str_contains($package, 'drupal/core-')) {
                    $this->assertEquals($constraint, $req_constraint);
                }
            }
        }
    }

}