CommandTest.php

<?php

declare(strict_types=1);

/**
 * This file is part of CodeIgniter 4 framework.
 *
 * (c) CodeIgniter Foundation <admin@codeigniter.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace CodeIgniter\Commands;

use CodeIgniter\CLI\Commands;
use CodeIgniter\Log\Logger;
use CodeIgniter\Test\CIUnitTestCase;
use CodeIgniter\Test\StreamFilterTrait;
use PHPUnit\Framework\Attributes\Group;
use Tests\Support\Commands\AppInfo;

/**
 * @internal
 */
#[Group('Others')]
final class CommandTest extends CIUnitTestCase
{
    use StreamFilterTrait;

    private Logger $logger;
    private Commands $commands;

    protected function setUp(): void
    {
        $this->resetServices();

        parent::setUp();

        $this->logger   = service('logger');
        $this->commands = service('commands');
    }

    protected function getBuffer(): string
    {
        return $this->getStreamFilterBuffer();
    }

    public function testListCommands(): void
    {
        command('list');

        // make sure the result looks like a command list
        $this->assertStringContainsString('Lists the available commands.', $this->getBuffer());
        $this->assertStringContainsString('Displays basic usage information.', $this->getBuffer());
    }

    public function testListCommandsSimple(): void
    {
        command('list --simple');

        $this->assertStringContainsString('db:seed', $this->getBuffer());
        $this->assertStringNotContainsString('Lists the available commands.', $this->getBuffer());
    }

    public function testCustomCommand(): void
    {
        command('app:info');
        $this->assertStringContainsString('CodeIgniter Version:', $this->getBuffer());
    }

    public function testShowError(): void
    {
        command('app:info');
        $commands = $this->commands->getCommands();

        /** @var AppInfo */
        $command = new $commands['app:info']['class']($this->logger, $this->commands);

        $command->helpMe();

        $this->assertStringContainsString('Displays basic usage information.', $this->getBuffer());
    }

    public function testCommandCall(): void
    {
        command('app:info');
        $commands = $this->commands->getCommands();

        /** @var AppInfo */
        $command = new $commands['app:info']['class']($this->logger, $this->commands);

        $command->bomb();

        $this->assertStringContainsString('Invalid "background" color:', $this->getBuffer());
    }

    public function testAbstractCommand(): void
    {
        command('app:pablo');
        $this->assertStringContainsString('not found', $this->getBuffer());
    }

    public function testNamespacesCommand(): void
    {
        command('namespaces');

        $this->assertStringContainsString('| Namespace', $this->getBuffer());
        $this->assertStringContainsString('| Config', $this->getBuffer());
        $this->assertStringContainsString('| Yes', $this->getBuffer());
    }

    public function testInexistentCommandWithNoAlternatives(): void
    {
        command('app:oops');
        $this->assertStringContainsString('Command "app:oops" not found', $this->getBuffer());
    }

    public function testInexistentCommandsButWithOneAlternative(): void
    {
        command('namespace');

        $this->assertStringContainsString('Command "namespace" not found.', $this->getBuffer());
        $this->assertStringContainsString('Did you mean this?', $this->getBuffer());
        $this->assertStringContainsString('namespaces', $this->getBuffer());
    }

    public function testInexistentCommandsButWithManyAlternatives(): void
    {
        command('clear');

        $this->assertStringContainsString('Command "clear" not found.', $this->getBuffer());
        $this->assertStringContainsString('Did you mean one of these?', $this->getBuffer());
        $this->assertStringContainsString(':clear', $this->getBuffer());
    }
}