index/tests/DbTypeTest.php

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<?php
// DbTypeTest.php
// Created: 2021-04-28
// Updated: 2024-10-19
declare(strict_types=1);
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\Attributes\CoversClass;
use Index\Db\DbType;
#[CoversClass(DbType::class)]
final class DbTypeTest extends TestCase {
public function testDetectType(): void {
$this->assertEquals(DbType::NULL, DbType::detect(null));
$this->assertEquals(DbType::INTEGER, DbType::detect(12345));
$this->assertEquals(DbType::FLOAT, DbType::detect(123.45));
$this->assertEquals(DbType::STRING, DbType::detect('This is a string.'));
$blob = fopen('php://memory', 'r+b');
if($blob === false)
throw new RuntimeException('failed to fopen a memory stream');
fwrite($blob, 'This is a string inside a memory stream.');
fseek($blob, 0);
$this->assertEquals(DbType::BLOB, DbType::detect($blob));
}
}