function CKEditor4to5UpgradeCompletenessTest::testOnlyOneUpgradePluginAllowedPerCKEditor4PluginSettings

Tests that only one plugin can provide an upgrade path for plugin settings.

File

core/modules/ckeditor5/tests/src/Kernel/CKEditor4to5UpgradeCompletenessTest.php, line 226

Class

CKEditor4to5UpgradeCompletenessTest

@covers <a href="/api/drupal/core%21modules%21ckeditor5%21src%21Plugin%21CKEditor4To5Upgrade%21Core.php/class/Core/9" title="Provides the CKEditor 4 to 5 upgrade for Drupal core&#039;s CKEditor plugins." class="local">\Drupal\ckeditor5\Plugin\CKEditor4To5Upgrade\Core</a> @group ckeditor5 @internal

Namespace

Code

public function testOnlyOneUpgradePluginAllowedPerCKEditor4PluginSettings() : void {
    $this->enableModules([
        'ckeditor4to5upgrade_plugin_test',
    ]);
    \Drupal::state()->set('ckeditor4to5upgrade_plugin_test', 'duplicate_plugin_settings');
    $this->expectException(\OutOfBoundsException::class);
    $this->expectExceptionMessage('The "stylescombo" CKEditor 4 plugin\'s settings are already being upgraded by the "core" CKEditor4To5Upgrade plugin, the "foo" plugin is as well. This conflict needs to be resolved.');
    $this->upgradePluginManager
        ->mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem('foo', HTMLRestrictions::emptySet());
}