--- /dev/null
+<?php
+
+namespace Drupal\Tests\workspaces\Kernel;
+
+use Drupal\Core\Field\BaseFieldDefinition;
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\entity_test\Entity\EntityTestMulRevPub;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\Tests\user\Traits\UserCreationTrait;
+
+/**
+ * @coversDefaultClass \Drupal\workspaces\Plugin\Validation\Constraint\EntityReferenceSupportedNewEntitiesConstraintValidator
+ * @group workspaces
+ */
+class EntityReferenceSupportedNewEntitiesConstraintValidatorTest extends KernelTestBase {
+
+ use UserCreationTrait;
+ use WorkspaceTestTrait;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = [
+ 'system',
+ 'user',
+ 'workspaces',
+ 'entity_test',
+ ];
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+
+ $this->installEntitySchema('user');
+ $this->installSchema('system', ['sequences']);
+ $this->createUser();
+
+ $fields['supported_reference'] = BaseFieldDefinition::create('entity_reference')->setSetting('target_type', 'entity_test_mulrevpub');
+ $fields['unsupported_reference'] = BaseFieldDefinition::create('entity_reference')->setSetting('target_type', 'entity_test');
+ $this->container->get('state')->set('entity_test_mulrevpub.additional_base_field_definitions', $fields);
+
+ $this->installEntitySchema('entity_test_mulrevpub');
+ $this->initializeWorkspacesModule();
+ }
+
+ /**
+ * @covers ::validate
+ */
+ public function testNewEntitiesAllowedInDefaultWorkspace() {
+ $entity = EntityTestMulRevPub::create([
+ 'unsupported_reference' => [
+ 'entity' => EntityTest::create([]),
+ ],
+ 'supported_reference' => [
+ 'entity' => EntityTest::create([]),
+ ],
+ ]);
+ $this->assertCount(0, $entity->validate());
+ }
+
+ /**
+ * @covers ::validate
+ */
+ public function testNewEntitiesForbiddenInNonDefaultWorkspace() {
+ $this->switchToWorkspace('stage');
+ $entity = EntityTestMulRevPub::create([
+ 'unsupported_reference' => [
+ 'entity' => EntityTest::create([]),
+ ],
+ 'supported_reference' => [
+ 'entity' => EntityTestMulRevPub::create([]),
+ ],
+ ]);
+ $violations = $entity->validate();
+ $this->assertCount(1, $violations);
+ $this->assertEquals('<em class="placeholder">Test entity entities</em> can only be created in the default workspace.', $violations[0]->getMessage());
+ }
+
+}