public function ConfigTest::testSetIllegalOffsetValue 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::testSetIllegalOffsetValue()

@covers ::set

File

core/tests/Drupal/Tests/Core/Config/ConfigTest.php, line 267

Class

ConfigTest

Tests the Config.

Namespace

Drupal\Tests\Core\Config

Code

public function testSetIllegalOffsetValue() {

  // Set a single value.
  $this->config
    ->set('testData', 1);

  // Attempt to treat the single value as a nested item.
  if (PHP_VERSION_ID >= 80000) {
    $this
      ->expectError();
  }
  else {
    $this
      ->expectWarning();
  }
  $this->config
    ->set('testData.illegalOffset', 1);
}