Mercurial > hg > isophonics-drupal-site
view vendor/nikic/php-parser/test/PhpParser/Internal/DifferTest.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | |
children | 129ea1e6d783 |
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<?php declare(strict_types=1); namespace PhpParser\Internal; use PHPUnit\Framework\TestCase; class DifferTest extends TestCase { private function formatDiffString(array $diff) { $diffStr = ''; foreach ($diff as $diffElem) { switch ($diffElem->type) { case DiffElem::TYPE_KEEP: $diffStr .= $diffElem->old; break; case DiffElem::TYPE_REMOVE: $diffStr .= '-' . $diffElem->old; break; case DiffElem::TYPE_ADD: $diffStr .= '+' . $diffElem->new; break; case DiffElem::TYPE_REPLACE: $diffStr .= '/' . $diffElem->old . $diffElem->new; break; default: assert(false); break; } } return $diffStr; } /** @dataProvider provideTestDiff */ public function testDiff($oldStr, $newStr, $expectedDiffStr) { $differ = new Differ(function($a, $b) { return $a === $b; }); $diff = $differ->diff(str_split($oldStr), str_split($newStr)); $this->assertSame($expectedDiffStr, $this->formatDiffString($diff)); } public function provideTestDiff() { return [ ['abc', 'abc', 'abc'], ['abc', 'abcdef', 'abc+d+e+f'], ['abcdef', 'abc', 'abc-d-e-f'], ['abcdef', 'abcxyzdef', 'abc+x+y+zdef'], ['axyzb', 'ab', 'a-x-y-zb'], ['abcdef', 'abxyef', 'ab-c-d+x+yef'], ['abcdef', 'cdefab', '-a-bcdef+a+b'], ]; } /** @dataProvider provideTestDiffWithReplacements */ public function testDiffWithReplacements($oldStr, $newStr, $expectedDiffStr) { $differ = new Differ(function($a, $b) { return $a === $b; }); $diff = $differ->diffWithReplacements(str_split($oldStr), str_split($newStr)); $this->assertSame($expectedDiffStr, $this->formatDiffString($diff)); } public function provideTestDiffWithReplacements() { return [ ['abcde', 'axyze', 'a/bx/cy/dze'], ['abcde', 'xbcdy', '/axbcd/ey'], ['abcde', 'axye', 'a-b-c-d+x+ye'], ['abcde', 'axyzue', 'a-b-c-d+x+y+z+ue'], ]; } }