[Security] Add more tests for StringUtils::equals
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@ -13,11 +13,49 @@ namespace Symfony\Component\Security\Core\Tests\Util;
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use Symfony\Component\Security\Core\Util\StringUtils;
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/**
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* Data from PHP.net's hash_equals tests
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*/
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class StringUtilsTest extends \PHPUnit_Framework_TestCase
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{
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public function testEquals()
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public function dataProviderTrue()
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{
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$this->assertTrue(StringUtils::equals('password', 'password'));
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$this->assertFalse(StringUtils::equals('password', 'foo'));
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return array(
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array('same', 'same'),
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array('', ''),
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array(123, 123),
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array(null, ''),
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array(null, null),
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);
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}
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public function dataProviderFalse()
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{
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return array(
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array('not1same', 'not2same'),
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array('short', 'longer'),
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array('longer', 'short'),
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array('', 'notempty'),
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array('notempty', ''),
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array(123, 'NaN'),
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array('NaN', 123),
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array(null, 123),
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);
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}
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/**
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* @dataProvider dataProviderTrue
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*/
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public function testEqualsTrue($known, $user)
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{
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$this->assertTrue(StringUtils::equals($known, $user));
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}
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/**
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* @dataProvider dataProviderFalse
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*/
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public function testEqualsFalse($known, $user)
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{
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$this->assertFalse(StringUtils::equals($known, $user));
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}
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}
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