OutputRulesTest.php in Zircon Profile 8.0

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8 vendor/masterminds/html5/test/HTML5/Serializer/OutputRulesTest.php
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vendor/masterminds/html5/test/HTML5/Serializer/OutputRulesTest.php
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<?php

namespace Masterminds\HTML5\Tests\Serializer;

use Masterminds\HTML5\Serializer\OutputRules;
use Masterminds\HTML5\Serializer\Traverser;
class OutputRulesTest extends \Masterminds\HTML5\Tests\TestCase {
  protected $markup = '<!doctype html>
    <html lang="en">
      <head>
        <meta charset="utf-8">
        <title>Test</title>
      </head>
      <body>
        <p>This is a test.</p>
      </body>
    </html>';
  public function setUp() {
    $this->html5 = $this
      ->getInstance();
  }

  /**
   * Using reflection we make a protected method accessible for testing.
   *
   * @param string $name
   *            The name of the method on the Traverser class to test.
   *
   * @return \ReflectionMethod \ReflectionMethod for the specified method
   */
  public function getProtectedMethod($name) {
    $class = new \ReflectionClass('\\Masterminds\\HTML5\\Serializer\\OutputRules');
    $method = $class
      ->getMethod($name);
    $method
      ->setAccessible(true);
    return $method;
  }
  public function getTraverserProtectedProperty($name) {
    $class = new \ReflectionClass('\\Masterminds\\HTML5\\Serializer\\Traverser');
    $property = $class
      ->getProperty($name);
    $property
      ->setAccessible(true);
    return $property;
  }
  public function getOutputRules($options = array()) {
    $options = $options + $this->html5
      ->getOptions();
    $stream = fopen('php://temp', 'w');
    $dom = $this->html5
      ->loadHTML($this->markup);
    $r = new OutputRules($stream, $options);
    $t = new Traverser($dom, $stream, $r, $options);
    return array(
      $r,
      $stream,
    );
  }
  public function testDocument() {
    $dom = $this->html5
      ->loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $r
      ->document($dom);
    $expected = '<!DOCTYPE html>' . PHP_EOL . '<html lang="en"><body>foo</body></html>' . PHP_EOL;
    $this
      ->assertEquals($expected, stream_get_contents($stream, -1, 0));
  }
  public function testEmptyDocument() {
    $dom = $this->html5
      ->loadHTML('');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $r
      ->document($dom);
    $expected = '<!DOCTYPE html>' . PHP_EOL;
    $this
      ->assertEquals($expected, stream_get_contents($stream, -1, 0));
  }
  public function testDoctype() {
    $dom = $this->html5
      ->loadHTML('<!doctype html><html lang="en"><body>foo</body></html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $m = $this
      ->getProtectedMethod('doctype');
    $m
      ->invoke($r, 'foo');
    $this
      ->assertEquals("<!DOCTYPE html>" . PHP_EOL, stream_get_contents($stream, -1, 0));
  }
  public function testElement() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
        <svg width="150" height="100" viewBox="0 0 3 2">
          <rect width="1" height="2" x="0" fill="#008d46" />
          <rect width="1" height="2" x="1" fill="#ffffff" />
          <rect width="1" height="2" x="2" fill="#d2232c" />
        </svg>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $r
      ->element($list
      ->item(0));
    $this
      ->assertEquals('<div id="foo" class="bar baz">foo bar baz</div>', stream_get_contents($stream, -1, 0));
  }
  function testSerializeWithNamespaces() {
    $this->html5 = $this
      ->getInstance(array(
      'xmlNamespaces' => true,
    ));
    $source = '
            <!DOCTYPE html>
            <html><body id="body" xmlns:x="http://www.prefixed.com">
                    <a id="bar1" xmlns="http://www.prefixed.com/bar1">
                        <b id="bar4" xmlns="http://www.prefixed.com/bar4"><x:prefixed id="prefixed">xy</x:prefixed></b>
                    </a>
                    <svg id="svg">svg</svg>
                    <c id="bar2" xmlns="http://www.prefixed.com/bar2"></c>
                    <div id="div"></div>
                    <d id="bar3"></d>
                    <xn:d id="bar5" xmlns:xn="http://www.prefixed.com/xn" xmlns="http://www.prefixed.com/bar5_x"><x id="bar5_x">y</x></xn:d>
                </body>
            </html>';
    $dom = $this->html5
      ->loadHTML($source, array(
      'xmlNamespaces' => true,
    ));
    $this
      ->assertFalse($this->html5
      ->hasErrors(), print_r($this->html5
      ->getErrors(), 1));
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $t
      ->walk();
    $rendered = stream_get_contents($stream, -1, 0);
    $clear = function ($s) {
      return trim(preg_replace('/[\\s]+/', " ", $s));
    };
    $this
      ->assertEquals($clear($source), $clear($rendered));
  }
  public function testElementWithScript() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <head>
        <script>
          var $jQ = jQuery.noConflict();
          // Use jQuery via $jQ(...)
          $jQ(document).ready(function () {
            $jQ("#mktFrmSubmit").wrap("<div class=\'buttonSubmit\'></div>");
            $jQ(".buttonSubmit").prepend("<span></span>");
          });
        </script>
      </head>
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $script = $dom
      ->getElementsByTagName('script');
    $r
      ->element($script
      ->item(0));
    $this
      ->assertEquals('<script>
          var $jQ = jQuery.noConflict();
          // Use jQuery via $jQ(...)
          $jQ(document).ready(function () {
            $jQ("#mktFrmSubmit").wrap("<div class=\'buttonSubmit\'></div>");
            $jQ(".buttonSubmit").prepend("<span></span>");
          });
        </script>', stream_get_contents($stream, -1, 0));
  }
  public function testElementWithStyle() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <head>
        <style>
          body > .bar {
            display: none;
          }
        </style>
      </head>
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $style = $dom
      ->getElementsByTagName('style');
    $r
      ->element($style
      ->item(0));
    $this
      ->assertEquals('<style>
          body > .bar {
            display: none;
          }
        </style>', stream_get_contents($stream, -1, 0));
  }
  public function testOpenTag() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $m = $this
      ->getProtectedMethod('openTag');
    $m
      ->invoke($r, $list
      ->item(0));
    $this
      ->assertEquals('<div id="foo" class="bar baz">', stream_get_contents($stream, -1, 0));
  }
  public function testCData() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div><![CDATA[bar]]></div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $r
      ->cdata($list
      ->item(0)->childNodes
      ->item(0));
    $this
      ->assertEquals('<![CDATA[bar]]>', stream_get_contents($stream, -1, 0));
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo"></div>
      </body>
    </html>');
    $dom
      ->getElementById('foo')
      ->appendChild(new \DOMCdataSection("]]>Foo<[![CDATA test ]]>"));
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $r
      ->cdata($list
      ->item(0)->childNodes
      ->item(0));
    $this
      ->assertEquals('<![CDATA[]]]]><![CDATA[>Foo<[![CDATA test ]]]]><![CDATA[>]]>', stream_get_contents($stream, -1, 0));
  }
  public function testComment() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div><!-- foo --></div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $r
      ->comment($list
      ->item(0)->childNodes
      ->item(0));
    $this
      ->assertEquals('<!-- foo -->', stream_get_contents($stream, -1, 0));
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo"></div>
      </body>
      </html>');
    $dom
      ->getElementById('foo')
      ->appendChild(new \DOMComment('<!-- --> --> Foo -->'));
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $r
      ->comment($list
      ->item(0)->childNodes
      ->item(0));

    // Could not find more definitive guidelines on what this should be. Went with
    // what the HTML5 spec says and what \DOMDocument::saveXML() produces.
    $this
      ->assertEquals('<!--<!-- --> --> Foo -->-->', stream_get_contents($stream, -1, 0));
  }
  public function testText() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <head>
        <script>baz();</script>
      </head>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('script');
    $r
      ->text($list
      ->item(0)->childNodes
      ->item(0));
    $this
      ->assertEquals('baz();', stream_get_contents($stream, -1, 0));
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <head id="foo"></head>
    </html>');
    $foo = $dom
      ->getElementById('foo');
    $foo
      ->appendChild(new \DOMText('<script>alert("hi");</script>'));
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $r
      ->text($foo->firstChild);
    $this
      ->assertEquals('&lt;script&gt;alert("hi");&lt;/script&gt;', stream_get_contents($stream, -1, 0));
  }
  public function testNl() {
    list($o, $s) = $this
      ->getOutputRules();
    $m = $this
      ->getProtectedMethod('nl');
    $m
      ->invoke($o);
    $this
      ->assertEquals(PHP_EOL, stream_get_contents($s, -1, 0));
  }
  public function testWr() {
    list($o, $s) = $this
      ->getOutputRules();
    $m = $this
      ->getProtectedMethod('wr');
    $m
      ->invoke($o, 'foo');
    $this
      ->assertEquals('foo', stream_get_contents($s, -1, 0));
  }
  public function getEncData() {
    return array(
      array(
        false,
        '&\'<>"',
        '&amp;\'&lt;&gt;"',
        '&amp;&apos;&lt;&gt;&quot;',
      ),
      array(
        false,
        'This + is. a < test',
        'This + is. a &lt; test',
        'This &plus; is&period; a &lt; test',
      ),
      array(
        false,
        '.+#',
        '.+#',
        '&period;&plus;&num;',
      ),
      array(
        true,
        '.+#\'',
        '.+#\'',
        '&period;&plus;&num;&apos;',
      ),
      array(
        true,
        '&".<',
        '&amp;&quot;.<',
        '&amp;&quot;&period;&lt;',
      ),
      array(
        true,
        '&\'<>"',
        '&amp;\'<>&quot;',
        '&amp;&apos;&lt;&gt;&quot;',
      ),
      array(
        true,
        " \"'",
        '&nbsp;&quot;\'',
        '&nbsp;&quot;&apos;',
      ),
    );
  }

  /**
   * Test basic encoding of text.
   * @dataProvider getEncData
   */
  public function testEnc($isAttribute, $test, $expected, $expectedEncoded) {
    list($o, $s) = $this
      ->getOutputRules();
    $m = $this
      ->getProtectedMethod('enc');
    $this
      ->assertEquals($expected, $m
      ->invoke($o, $test, $isAttribute));
    list($o, $s) = $this
      ->getOutputRules(array(
      'encode_entities' => true,
    ));
    $m = $this
      ->getProtectedMethod('enc');
    $this
      ->assertEquals($expectedEncoded, $m
      ->invoke($o, $test, $isAttribute));
  }

  /**
   * Test basic encoding of text.
   * @dataProvider getEncData
   */
  public function testEscape($isAttribute, $test, $expected, $expectedEncoded) {
    list($o, $s) = $this
      ->getOutputRules();
    $m = $this
      ->getProtectedMethod('escape');
    $this
      ->assertEquals($expected, $m
      ->invoke($o, $test, $isAttribute));
  }
  public function booleanAttributes() {
    return array(
      array(
        '<img alt="" ismap>',
      ),
      array(
        '<img alt="">',
      ),
      array(
        '<input type="radio" readonly>',
      ),
      array(
        '<input type="radio" checked disabled>',
      ),
      array(
        '<input type="checkbox" checked disabled>',
      ),
      array(
        '<input type="radio" value="" checked disabled>',
      ),
      array(
        '<div data-value=""></div>',
      ),
      array(
        '<select disabled></select>',
      ),
      array(
        '<div ng-app></div>',
      ),
      array(
        '<script defer></script>',
      ),
    );
  }

  /**
   * @dataProvider booleanAttributes
   */
  public function testBooleanAttrs($html) {
    $dom = $this->html5
      ->loadHTML('<!doctype html><html lang="en"><body>' . $html . '</body></html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $node = $dom
      ->getElementsByTagName('body')
      ->item(0)->firstChild;
    $m = $this
      ->getProtectedMethod('attrs');
    $m
      ->invoke($r, $node);
    $content = stream_get_contents($stream, -1, 0);
    $html = preg_replace('~<[a-z]+(.*)></[a-z]+>~', '\\1', $html);
    $html = preg_replace('~<[a-z]+(.*)/?>~', '\\1', $html);
    $this
      ->assertEquals($content, $html);
  }
  public function testAttrs() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('div');
    $m = $this
      ->getProtectedMethod('attrs');
    $m
      ->invoke($r, $list
      ->item(0));
    $content = stream_get_contents($stream, -1, 0);
    $this
      ->assertEquals(' id="foo" class="bar baz"', $content);
  }
  public function testSvg() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
        <svg width="150" height="100" viewBox="0 0 3 2">
          <rect width="1" height="2" x="0" fill="#008d46" />
          <rect width="1" height="2" x="1" fill="#ffffff" />
          <rect width="1" height="2" x="2" fill="#d2232c" />
          <rect id="Bar" x="300" y="100" width="300" height="100" fill="rgb(255,255,0)">
            <animate attributeName="x" attributeType="XML" begin="0s" dur="9s" fill="freeze" from="300" to="0" />
          </rect>
        </svg>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('svg');
    $r
      ->element($list
      ->item(0));
    $contents = stream_get_contents($stream, -1, 0);
    $this
      ->assertRegExp('|<svg width="150" height="100" viewBox="0 0 3 2">|', $contents);
    $this
      ->assertRegExp('|<rect width="1" height="2" x="0" fill="#008d46" />|', $contents);
    $this
      ->assertRegExp('|<rect id="Bar" x="300" y="100" width="300" height="100" fill="rgb\\(255,255,0\\)">|', $contents);
  }
  public function testMath() {
    $dom = $this->html5
      ->loadHTML('<!doctype html>
    <html lang="en">
      <body>
        <div id="foo" class="bar baz">foo bar baz</div>
        <math>
          <mi>x</mi>
          <csymbol definitionURL="http://www.example.com/mathops/multiops.html#plusminus">
            <mo>&PlusMinus;</mo>
          </csymbol>
          <mi>y</mi>
        </math>
      </body>
    </html>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $list = $dom
      ->getElementsByTagName('math');
    $r
      ->element($list
      ->item(0));
    $content = stream_get_contents($stream, -1, 0);
    $this
      ->assertRegExp('|<math>|', $content);
    $this
      ->assertRegExp('|<csymbol definitionURL="http://www.example.com/mathops/multiops.html#plusminus">|', $content);
  }
  public function testProcessorInstruction() {
    $dom = $this->html5
      ->loadHTMLFragment('<?foo bar ?>');
    $stream = fopen('php://temp', 'w');
    $r = new OutputRules($stream, $this->html5
      ->getOptions());
    $t = new Traverser($dom, $stream, $r, $this->html5
      ->getOptions());
    $r
      ->processorInstruction($dom->firstChild);
    $content = stream_get_contents($stream, -1, 0);
    $this
      ->assertRegExp('|<\\?foo bar \\?>|', $content);
  }

}
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