public function UnicodeTest::testSubstr

Tests Unicode::substr().

@dataProvider providerSubstr

File

drupal/core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php, line 219

Contains \Drupal\Tests\Component\Utility\UnicodeTest.

Class

UnicodeTest

Test unicode handling features implemented in Unicode component.

Namespace

Code

public function testSubstr($text, $start, $length, $expected) {
  $this
    ->assertEquals($expected, Unicode::substr($text, $start, $length));
}