function ConfigTest::testNestedClear

@covers ::clear
@dataProvider nestedDataProvider

File

core/tests/Drupal/Tests/Core/Config/ConfigTest.php, line 325

Class

ConfigTest

Tests the Config.

Namespace

Code

public function testNestedClear($data) : void {
  foreach ($data as $key => $value) {
    // Check that values are cleared.
    $this->config
      ->set($key, $value);
    // Check each nested value.
    foreach ($value as $nested_key => $nested_value) {
      $full_nested_key = $key . '.' . $nested_key;
      $this->assertEquals($nested_value, $this->config
        ->get($full_nested_key));
      $this->config
        ->clear($full_nested_key);
      $this->assertNull($this->config
        ->get($full_nested_key));
    }
  }
}