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Prevent "Regex" to process non-string inputs

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This commit is contained in:
Henrique Moody 2016-10-29 14:38:39 +02:00
parent bd636cc75e
commit f82fcf0762
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GPG key ID: 221E9281655813A6
2 changed files with 21 additions and 16 deletions
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4
library/Rules/Regex.php
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@ -22,6 +22,10 @@ class Regex extends AbstractRule
public function validate($input)
{
if (!is_scalar($input)) {
return false;
}
return (bool) preg_match($this->regex, $input);
}
}

33
tests/unit/Rules/RegexTest.php
View file

@ -14,29 +14,30 @@ namespace Respect\Validation\Rules;
/**
* @group rule
* @covers Respect\Validation\Rules\Regex
* @covers Respect\Validation\Exceptions\RegexException
*/
class RegexTest extends \PHPUnit_Framework_TestCase
final class RegexTest extends RuleTestCase
{
public function testRegexOk()
/**
* {@inheritdoc}
*/
public function providerForValidInput()
{
$v = new Regex('/^[a-z]+$/');
$this->assertTrue($v->validate('wpoiur'));
$this->assertFalse($v->validate('wPoiUur'));
$v = new Regex('/^[a-z]+$/i');
$this->assertTrue($v->validate('wPoiur'));
$this->assertTrue($v->check('wPoiur'));
$this->assertTrue($v->assert('wPoiur'));
return [
[new Regex('/^[a-z]+$/'), 'wpoiur'],
[new Regex('/^[a-z]+$/i'), 'wPoiur'],
[new Regex('/^[0-9]+$/i'), 42],
];
}
/**
* @expectedException Respect\Validation\Exceptions\RegexException
* {@inheritdoc}
*/
public function testRegexNot()
public function providerForInvalidInput()
{
$v = new Regex('/^w+$/');
$this->assertFalse($v->validate('w poiur'));
$this->assertFalse($v->assert('w poiur'));
return [
[new Regex('/^w+$/'), 'w poiur'],
[new Regex('/^w+$/'), new \stdClass()],
[new Regex('/^w+$/'), []],
];
}
}