public function Porter2Pecl5::stemDataProvider in Porter-Stemmer 8
Data provider for testStem().
Return value
array Nested arrays of values to check:
- $word
- $stem
File
- tests/src/ Unit/ Porter2Pecl5.php, line 38 
Class
- Porter2Pecl5
- Tests the "PorterStemmer" implementation with PECL stem_english().
Namespace
Drupal\Tests\porterstemmer\UnitCode
public function stemDataProvider() {
  if ($this->hasPeclStem) {
    return $this
      ->retrieveStemWords(20000);
  }
  else {
    return [
      [
        '',
        '',
      ],
    ];
  }
}