[バリデーション：alpha] #laravel #L55 #validation

0.md

バリデーション：alpha

入力値が数字や記号文字を含まない文字列かを判定。半角英字の判定ではないことに注意。つまり日本語の文字列はどれもＯＫ

laravel 5.5

gistの画面

以下の実行で、ダウンロードできます

$ git clone git@gist.github.com:a17165670783b4f22d88551f5e2ee098.git tests/Unit/Validations/Alpha

AlphaTest.php

<?php

namespace Tests\Unit\Validations\Alpha;

use Tests\TestCase;
use Validator;

class AlphaTest extends TestCase
{
    /**
     * @test
     * @dataProvider provider_alpha
     */
    public function alpha($input, $expected)
    {
        $v = Validator::make(
            $input,
            ['field' => 'required|alpha']
        );

        $this->assertEquals($expected, $v->passes());
    }

    public function provider_alpha()
    {
        return [
            [['field' => 'abcd'],       true],
            [['field' => 'ABCD'],       true],
            [['field' => 'ログイン'],    true],
            [['field' => 'ろぐいん'],    true],
            [['field' => '漢字'],       true],

            [['field' => 'ab cd'], false],
            [['field' => '-'],     false],
            [['field' => '_'],     false],
            [['field' => '0'],     false],
            [['field' => '1'],     false],
        ];
    }
}