function ConfigTest::testOverrideData

@covers ::setModuleOverride
@covers ::setSettingsOverride
@covers ::getOriginal
@covers ::hasOverrides
@dataProvider overrideDataProvider

File

core/tests/Drupal/Tests/Core/Config/ConfigTest.php, line 186

Class

ConfigTest

Tests the Config.

Namespace

Code

public function testOverrideData($data, $module_data, $setting_data) : void {
  // Set initial data.
  $this->config
    ->setData($data);
  // Check original data was set correctly.
  $this->assertConfigDataEquals($data);
  // Save so that the original data is stored.
  $this->config
    ->save();
  $this->assertFalse($this->config
    ->hasOverrides());
  $this->assertOverriddenKeys($data, []);
  // Set module override data and check value before and after save.
  $this->config
    ->setModuleOverride($module_data);
  $this->assertConfigDataEquals($module_data);
  $this->assertOverriddenKeys($data, $module_data);
  $this->config
    ->save();
  $this->assertConfigDataEquals($module_data);
  $this->assertOverriddenKeys($data, $module_data);
  // Reset the module overrides.
  $this->config
    ->setModuleOverride([]);
  $this->assertOverriddenKeys($data, []);
  // Set setting override data and check value before and after save.
  $this->config
    ->setSettingsOverride($setting_data);
  $this->assertConfigDataEquals($setting_data);
  $this->assertOverriddenKeys($data, $setting_data);
  $this->config
    ->save();
  $this->assertConfigDataEquals($setting_data);
  $this->assertOverriddenKeys($data, $setting_data);
  // Set module overrides again to ensure override order is correct.
  $this->config
    ->setModuleOverride($module_data);
  $merged_overrides = array_merge($module_data, $setting_data);
  // Setting data should be overriding module data.
  $this->assertConfigDataEquals($setting_data);
  $this->assertOverriddenKeys($data, $merged_overrides);
  $this->config
    ->save();
  $this->assertConfigDataEquals($setting_data);
  $this->assertOverriddenKeys($data, $merged_overrides);
  // Check original data has not changed.
  $this->assertOriginalConfigDataEquals($data, FALSE);
  // Check setting overrides are returned with $apply_overrides = TRUE.
  $this->assertOriginalConfigDataEquals($setting_data, TRUE);
  // Check that $apply_overrides defaults to TRUE.
  foreach ($setting_data as $key => $value) {
    $config_value = $this->config
      ->getOriginal($key);
    $this->assertEquals($value, $config_value);
  }
  // Check that the overrides can be completely reset.
  $this->config
    ->setModuleOverride([]);
  $this->config
    ->setSettingsOverride([]);
  $this->assertConfigDataEquals($data);
  $this->assertOverriddenKeys($data, []);
  $this->config
    ->save();
  $this->assertConfigDataEquals($data);
  $this->assertOverriddenKeys($data, []);
}