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

44 lines
1.3 KiB
PHP

<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
namespace Test\Unit\Mapper;
use BitBadger\PDODocument\Mapper\StringMapper;
use PHPUnit\Framework\Attributes\TestDox;
use PHPUnit\Framework\TestCase;
/**
* Unit tests for the StringMapper class
*/
#[TestDox('String Mapper (Unit tests)')]
class StringMapperTest extends TestCase
{
#[TestDox('map() succeeds when field is present and string')]
public function testMapSucceedsWhenFieldIsPresentAndString(): void
{
$result = ['test_field' => 'test_value'];
$mapper = new StringMapper('test_field');
$this->assertEquals('test_value', $mapper->map($result), 'String value not returned correctly');
}
#[TestDox('map() succeeds when field is present and not string')]
public function testMapSucceedsWhenFieldIsPresentAndNotString(): void
{
$result = ['a_number' => 6.7];
$mapper = new StringMapper('a_number');
$this->assertEquals('6.7', $mapper->map($result), 'Number value not returned correctly');
}
#[TestDox('map() succeeds when field is not present')]
public function testMapSucceedsWhenFieldIsNotPresent(): void
{
$mapper = new StringMapper('something_else');
$this->assertNull($mapper->map([]), 'Missing value not returned correctly');
}
}