org\bovigo\vfs\vfsStreamUmaskTestCase::createDirectoryUsingStreamWithDifferentUmaskSetting PHP Method

    public function createDirectoryUsingStreamWithDifferentUmaskSetting()
    {
        $root = vfsStream::setup();
        vfsStream::umask(022);
        mkdir(vfsStream::url('root/newdir'));
        $this->assertEquals(0755, $root->getChild('newdir')->getPermissions());
    }