public function ConfigTest::testClear in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Config/ConfigTest.php \Drupal\Tests\Core\Config\ConfigTest::testClear()

@covers ::clear @dataProvider simpleDataProvider

File

core/tests/Drupal/Tests/Core/Config/ConfigTest.php, line 308

Class

ConfigTest

Tests the Config.

Namespace

Drupal\Tests\Core\Config

Code

public function testClear($data) {
  foreach ($data as $key => $value) {

    // Check that values are cleared.
    $this->config
      ->set($key, $value);
    $this
      ->assertEquals($value, $this->config
      ->get($key));
    $this->config
      ->clear($key);
    $this
      ->assertNull($this->config
      ->get($key));
  }
}