Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\Component\Render;
Chris@0: 
Chris@0: use Drupal\Component\Render\HtmlEscapedText;
Chris@0: use Drupal\Component\Render\MarkupInterface;
Chris@0: use PHPUnit\Framework\TestCase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests the HtmlEscapedText class.
Chris@0:  *
Chris@0:  * @coversDefaultClass \Drupal\Component\Render\HtmlEscapedText
Chris@0:  * @group utility
Chris@0:  */
Chris@0: class HtmlEscapedTextTest extends TestCase {
Chris@0: 
Chris@0:   /**
Chris@0:    * @covers ::__toString
Chris@0:    * @covers ::jsonSerialize
Chris@0:    *
Chris@0:    * @dataProvider providerToString
Chris@0:    */
Chris@0:   public function testToString($text, $expected, $message) {
Chris@0:     $escapeable_string = new HtmlEscapedText($text);
Chris@0:     $this->assertEquals($expected, (string) $escapeable_string, $message);
Chris@0:     $this->assertEquals($expected, $escapeable_string->jsonSerialize());
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Data provider for testToString().
Chris@0:    *
Chris@0:    * @see testToString()
Chris@0:    */
Chris@0:   public function providerToString() {
Chris@0:     // Checks that invalid multi-byte sequences are escaped.
Chris@0:     $tests[] = ["Foo\xC0barbaz", 'Foo�barbaz', 'Escapes invalid sequence "Foo\xC0barbaz"'];
Chris@0:     $tests[] = ["\xc2\"", '�&quot;', 'Escapes invalid sequence "\xc2\""'];
Chris@0:     $tests[] = ["Fooÿñ", "Fooÿñ", 'Does not escape valid sequence "Fooÿñ"'];
Chris@0: 
Chris@0:     // Checks that special characters are escaped.
Chris@0:     $script_tag = $this->prophesize(MarkupInterface::class);
Chris@0:     $script_tag->__toString()->willReturn('<script>');
Chris@0:     $script_tag = $script_tag->reveal();
Chris@0:     $tests[] = [$script_tag, '&lt;script&gt;', 'Escapes &lt;script&gt; even inside an object that implements MarkupInterface.'];
Chris@0:     $tests[] = ["<script>", '&lt;script&gt;', 'Escapes &lt;script&gt;'];
Chris@0:     $tests[] = ['<>&"\'', '&lt;&gt;&amp;&quot;&#039;', 'Escapes reserved HTML characters.'];
Chris@0:     $specialchars = $this->prophesize(MarkupInterface::class);
Chris@0:     $specialchars->__toString()->willReturn('<>&"\'');
Chris@0:     $specialchars = $specialchars->reveal();
Chris@0:     $tests[] = [$specialchars, '&lt;&gt;&amp;&quot;&#039;', 'Escapes reserved HTML characters even inside an object that implements MarkupInterface.'];
Chris@0: 
Chris@0:     return $tests;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * @covers ::count
Chris@0:    */
Chris@0:   public function testCount() {
Chris@0:     $string = 'Can I please have a <em>kitten</em>';
Chris@0:     $escapeable_string = new HtmlEscapedText($string);
Chris@0:     $this->assertEquals(strlen($string), $escapeable_string->count());
Chris@0:   }
Chris@0: 
Chris@0: }