breadcrumb-the-shire/tests/Architecture/ModuleRegistryFailFastContractTest.php

<?php

namespace MintyPHP\Tests\Architecture;

use MintyPHP\App\Module\ModuleRegistry;
use RuntimeException;

final class ModuleRegistryFailFastContractTest extends AbstractModuleRegistryContractTestCase
{
    public function testMissingDependencyThrowsException(): void
    {
        $this->createModuleManifest('mod-dep', [
            'id' => 'mod-dep',
            'requires' => ['nonexistent-module'],
        ]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage("requires module 'nonexistent-module' which is not enabled");

        ModuleRegistry::boot($this->fixturesDir, ['mod-dep']);
    }

    public function testCircularDependencyThrowsException(): void
    {
        $this->createModuleManifest('mod-x', [
            'id' => 'mod-x',
            'requires' => ['mod-y'],
        ]);
        $this->createModuleManifest('mod-y', [
            'id' => 'mod-y',
            'requires' => ['mod-x'],
        ]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage('Circular module dependency');

        ModuleRegistry::boot($this->fixturesDir, ['mod-x', 'mod-y']);
    }

    public function testPermissionConflictThrowsException(): void
    {
        $this->createModuleManifest('mod-a', [
            'id' => 'mod-a',
            'permissions' => [['key' => 'shared.perm', 'description' => 'Shared']],
        ]);
        $this->createModuleManifest('mod-b', [
            'id' => 'mod-b',
            'permissions' => [['key' => 'shared.perm', 'description' => 'Shared duplicate']],
        ]);

        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessage('Permission conflict');

        ModuleRegistry::boot($this->fixturesDir, ['mod-a', 'mod-b']);
    }
}