protected function AttributeTest::getXPathResultCount in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Template/AttributeTest.php \Drupal\Tests\Core\Template\AttributeTest::getXPathResultCount()

Counts the occurrences of the given XPath query in a given HTML snippet.

Parameters

string $query: The XPath query to execute.

string $html: The HTML snippet to check.

Return value

int The number of results that are found.

4 calls to AttributeTest::getXPathResultCount()

AttributeTest::assertClass in core/tests/Drupal/Tests/Core/Template/AttributeTest.php

Checks that the given CSS class is present in the given HTML snippet.

AttributeTest::assertID in core/tests/Drupal/Tests/Core/Template/AttributeTest.php

Checks that the given CSS ID is present in the given HTML snippet.

AttributeTest::assertNoClass in core/tests/Drupal/Tests/Core/Template/AttributeTest.php

Checks that the given CSS class is not present in the given HTML snippet.

AttributeTest::assertNoID in core/tests/Drupal/Tests/Core/Template/AttributeTest.php

Checks that the given CSS ID is not present in the given HTML snippet.

File

core/tests/Drupal/Tests/Core/Template/AttributeTest.php, line 441

Class

AttributeTest

@coversDefaultClass \Drupal\Core\Template\Attribute @group Template

Namespace

Drupal\Tests\Core\Template

Code

protected function getXPathResultCount($query, $html) {
  $document = new \DOMDocument();
  $document
    ->loadHTML($html);
  $xpath = new \DOMXPath($document);
  return $xpath
    ->query($query)->length;
}