public function test() { $diff = <<<'PATCH' --- tests/a.txt 2014-10-11 23:04:39.000000000 +0800 +++ tests/b.txt 2014-10-11 23:04:50.000000000 +0800 @@ -1 +1 @@ -aaa +bbb PATCH; file_put_contents('tests/a.txt', "aaa\n"); $this->assertSame(0, PatchUtils::applyFileStdin('tests/a.txt', $diff, $output)); unlink('tests/a.txt'); }