public function UnicodeTest::providerTestValidateUtf8 in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php \Drupal\Tests\Component\Utility\UnicodeTest::providerTestValidateUtf8()
2. 10 core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php \Drupal\Tests\Component\Utility\UnicodeTest::providerTestValidateUtf8()

Provides data for self::testValidateUtf8().

Invalid UTF-8 examples sourced from http://stackoverflow.com/a/11709412/109119.

Return value

array An array of arrays, each containing the parameters for self::testValidateUtf8().

File

core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php, line 469

Class

UnicodeTest

Test unicode handling features implemented in Unicode component.

Namespace

Drupal\Tests\Component\Utility

Code

public function providerTestValidateUtf8() {
  return [
    // Empty string.
    [
      '',
      TRUE,
      'An empty string did not validate.',
    ],
    // Simple text string.
    [
      'Simple text.',
      TRUE,
      'A simple ASCII text string did not validate.',
    ],
    // Invalid UTF-8, overlong 5 byte encoding.
    [
      chr(0xf8) . chr(0x80) . chr(0x80) . chr(0x80) . chr(0x80),
      FALSE,
      'Invalid UTF-8 was validated.',
    ],
    // High code-point without trailing characters.
    [
      chr(0xd0) . chr(0x1),
      FALSE,
      'Invalid UTF-8 was validated.',
    ],
  ];
}