<?php

namespace Illuminate\Tests\Validation;

use Illuminate\Tests\Validation\fixtures\Values;

use Illuminate\Validation\Rule;

use Illuminate\Validation\Rules\In;

use PHPUnit\Framework\TestCase;

class ValidationInRuleTest extends TestCase

{

public function testItCorrectlyFormatsAStringVersionOfTheRule()

{

$rule = new In(['Laravel', 'Framework', 'PHP']);

$this->assertSame('in:"Laravel","Framework","PHP"', (string) $rule);

$rule = new In(['Life, the Universe and Everything', 'this is a "quote"']);

$this->assertSame('in:"Life, the Universe and Everything","this is a ""quote"""', (string) $rule);

$rule = new In(["a,b\nc,d"]);

$this->assertSame("in:\"a,b\nc,d\"", (string) $rule);

$rule = Rule::in([1, 2, 3, 4]);

$this->assertSame('in:"1","2","3","4"', (string) $rule);

$rule = Rule::in(collect([1, 2, 3, 4]));

$this->assertSame('in:"1","2","3","4"', (string) $rule);

$rule = Rule::in(new Values);

$this->assertSame('in:"1","2","3","4"', (string) $rule);

$rule = Rule::in('1', '2', '3', '4');

$this->assertSame('in:"1","2","3","4"', (string) $rule);

}

}