<?php
/**
 * @author Daniel J. Summers <daniel@bitbadger.solutions>
 * @license MIT
 */

declare(strict_types=1);

namespace Test\Unit;

use BitBadger\PDODocument\{DocumentException, Mode};
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\TestCase;

/**
 * Unit tests for the Mode enumeration
 */
#[TestDox('Mode (Unit tests)')]
class ModeTest extends TestCase
{
    #[TestDox('Derive from DSN succeeds for PostgreSQL')]
    public function testDeriveFromDSNSucceedsForPostgreSQL(): void
    {
        $this->assertEquals(Mode::PgSQL, Mode::deriveFromDSN('pgsql:Host=localhost'), 'PostgreSQL mode incorrect');
    }

    #[TestDox('Derive from DSN succeeds for SQLite')]
    public function testDeriveFromDSNSucceedsForSQLite(): void
    {
        $this->assertEquals(Mode::SQLite, Mode::deriveFromDSN('sqlite:data.db'), 'SQLite mode incorrect');
    }

    #[TestDox('Derive from DSN fails for MySQL')]
    public function testDeriveFromDSNFailsForMySQL(): void
    {
        $this->expectException(DocumentException::class);
        Mode::deriveFromDSN('mysql:Host=localhost');
    }
}