setDumpBoundaries example

public function testCustomDumper()
    {
        $output = '';
        $lineDumper = function D$line) use (&$output) {
            $output .= $line;
        };

        $dumper = new HtmlDumper($lineDumper);

        $dumper->setDumpHeader('');
        $dumper->setDumpBoundaries(
            '<pre class=sf-dump-test id=%s data-indent-pad="%s">',
            '</pre><script>Sfdump("%s")</script>'
        );
        $extension = new DumpExtension(new VarCloner(), $dumper);
        $twig = new Environment($this->createMock(LoaderInterface::class), [
            'debug' => true,
            'cache' => false,
            'optimizations' => 0,
        ]);

        $dump = $extension->dump($twig, [], 'foo');
        

if (\ini_get('xdebug.file_link_format') || get_cfg_var('xdebug.file_link_format')) {
            $this->markTestSkipped('A custom file_link_format is defined.');
        }

        $e = $this->getTestException(1);
        ExceptionCaster::$srcContext = -1;

        $cloner = new VarCloner();
        $cloner->setMaxItems(1);
        $dumper = new HtmlDumper();
        $dumper->setDumpHeader('<foo></foo>');
        $dumper->setDumpBoundaries('<bar>', '</bar>');
        $dump = $dumper->dump($cloner->cloneVar($e)->withRefHandles(false), true);

        $expectedDump = <<<'EODUMP' <foo></foo><bar><span class=sf-dump-note>Exception</span> {<samp data-depth=1 class=sf-dump-expanded> #<span class=sf-dump-protected title="Protected property">message</span>: "<span class=sf-dump-str>1</span>" #<span class=sf-dump-protected title="Protected property">code</span>: <span class=sf-dump-num>0</span> #<span class=sf-dump-protected title="Protected property">file</span>: "<span class=sf-dump-str title="%sExceptionCasterTest.php %d characters"><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%s%eVarDumper</span><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%e</span>Tests%eCaster%eExceptionCasterTest.php</span>" #<span class=sf-dump-protected title="Protected property">line</span>: <span class=sf-dump-num>%d</span> <span class=sf-dump-meta>trace</span>: {<samp data-depth=2 class=sf-dump-compact> <span class=sf-dump-meta title="%sExceptionCasterTest.php Stack level %d."><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%s%eVarDumper</span><span class="sf-dump-ellipsis sf-dump-ellipsis-path">%e</span>Tests%eCaster%eExceptionCasterTest.php</span>:<span class=sf-dump-num>%d</span> &#8230;%d </samp>} </samp>} </bar>

$this->assertDumpMatchesFormat($expectedDump, $args);
    }

    public function testLinkStub()
    {
        $var = [new LinkStub(__CLASS__, 0, __FILE__)];

        $cloner = new VarCloner();
        $dumper = new HtmlDumper();
        $dumper->setDumpHeader('<foo></foo>');
        $dumper->setDumpBoundaries('<bar>', '</bar>');
        $dumper->setDisplayOptions(['fileLinkFormat' => '%f:%l']);
        $dump = $dumper->dump($cloner->cloneVar($var), true);

        $expectedDump = <<<'EODUMP' <foo></foo><bar><span class=sf-dump-note>array:1</span> [<samp data-depth=1 class=sf-dump-expanded> <span class=sf-dump-index>0</span> => "<a href="%sStubCasterTest.php:0" rel="noopener noreferrer"><span class=sf-dump-str title="55 characters">Symfony\Component\VarDumper\Tests\Caster\StubCasterTest</span></a>" </samp>] </bar> EODUMP;

        $this->assertStringMatchesFormat($expectedDump, $dump);
    }

        return $context;
    }

    private function htmlEncode(string $s): string
    {
        $html = '';

        $dumper = new HtmlDumper(function D$line) use (&$html) { $html .= $line; }, $this->charset);
        $dumper->setDumpHeader('');
        $dumper->setDumpBoundaries('', '');

        $cloner = new VarCloner();
        $dumper->dump($cloner->cloneVar($s));

        return substr(strip_tags($html), 1, -1);
    }
}

        return $context;
    }

    private function htmlEncode(string $s): string
    {
        $html = '';

        $dumper = new HtmlDumper(function D$line) use (&$html) { $html .= $line; }, $this->charset);
        $dumper->setDumpHeader('');
        $dumper->setDumpBoundaries('', '');

        $cloner = new VarCloner();
        $dumper->dump($cloner->cloneVar($s));

        return substr(strip_tags($html), 1, -1);
    }
}

    public function testGet()
    {
        if (\ini_get('xdebug.file_link_format') || get_cfg_var('xdebug.file_link_format')) {
            $this->markTestSkipped('A custom file_link_format is defined.');
        }

        require __DIR__.'/../Fixtures/dumb-var.php';

        $dumper = new HtmlDumper('php://output');
        $dumper->setDumpHeader('<foo></foo>');
        $dumper->setDumpBoundaries('<bar>', '</bar>');
        $cloner = new VarCloner();
        $cloner->addCasters([
            ':stream' => function D$res, $a) {
                unset($a['uri'], $a['wrapper_data']);

                return $a;
            },
        ]);
        $data = $cloner->cloneVar($var);

        ob_start();