function ConfigTest::testSetInvalidOffsetValue

Tests set invalid offset value.

File

core/tests/Drupal/Tests/Core/Config/ConfigTest.php, line 277

Class

ConfigTest

Tests the Config.

Namespace

Code

public function testSetInvalidOffsetValue() : void {
  // Set a single value.
  $this->config
    ->set('testData', 1);
  // Attempt to treat the single value as a nested item.
  $this->expectException(\LogicException::class);
  $this->expectExceptionMessage('Cannot create key "invalidOffset" on non-array value.');
  $this->config
    ->set('testData.invalidOffset', 1);
}