pdo-document/tests/unit/Mapper/ExistsMapperTest.php

<?php declare(strict_types=1);

namespace Test\Unit\Mapper;

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

/**
 * Unit tests for the ExistsMapper class
 */
#[TestDox('Exists Mapper (Unit tests)')]
class ExistsMapperTest extends TestCase
{
    #[TestDox('Map succeeds for PostgreSQL')]
    public function testMapSucceedsForPostgreSQL(): void
    {
        try {
            Configuration::$mode = Mode::PgSQL;
            $this->assertFalse((new ExistsMapper())->map([false, 'nope']), 'Result should have been false');
        } finally {
            Configuration::$mode = null;
        }
    }

    #[TestDox('Map succeeds for SQLite')]
    public function testMapSucceedsForSQLite(): void
    {
        try {
            Configuration::$mode = Mode::SQLite;
            $this->assertTrue((new ExistsMapper())->map([1, 'yep']), 'Result should have been true');
        } finally {
            Configuration::$mode = null;
        }
    }

    public function testMapFailsWhenModeNotSet(): void
    {
        $this->expectException(DocumentException::class);
        Configuration::$mode = null;
        (new ExistsMapper())->map(['0']);
    }
}