class EntityCreateTest

class EntityCreateTest extends RulesEntityIntegrationTestBase {
    
    /**
     * A constant that will be used instead of an entity.
     */
    const ENTITY_REPLACEMENT = 'This is a fake entity';
    
    /**
     * The action to be tested.
     *
     * @var \Drupal\rules\Core\RulesActionInterface
     */
    protected $action;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Prepare some mocked bundle field definitions. This is needed because
        // EntityCreateDeriver adds required contexts for required fields, and
        // assumes that the bundle field is required.
        $bundle_field_definition = $this->prophesize(BaseFieldDefinition::class);
        $bundle_field_definition_optional = $this->prophesize(BaseFieldDefinition::class);
        $bundle_field_definition_required = $this->prophesize(BaseFieldDefinition::class);
        $property_definition = $this->prophesize(DataDefinitionInterface::class);
        $property_definition->getDataType()
            ->willReturn('string');
        $item_definition = $this->prophesize(FieldItemDataDefinition::class);
        $item_definition->getPropertyDefinition(Argument::any())
            ->willReturn($property_definition->reveal());
        $item_definition->getMainPropertyName()
            ->willReturn('value');
        // The next methods are mocked because EntityCreateDeriver executes them,
        // and the mocked field definition is instantiated without the necessary
        // information.
        $bundle_field_definition->getItemDefinition()
            ->willReturn($item_definition->reveal());
        $bundle_field_definition->getCardinality()
            ->willReturn(1)
            ->shouldBeCalledTimes(1);
        $bundle_field_definition->getType()
            ->willReturn('string');
        $bundle_field_definition->getLabel()
            ->willReturn('Bundle')
            ->shouldBeCalledTimes(1);
        $bundle_field_definition->getDescription()
            ->willReturn('Bundle mock description')
            ->shouldBeCalledTimes(1);
        $bundle_field_definition_required->getItemDefinition()
            ->willReturn($item_definition->reveal());
        $bundle_field_definition_required->getCardinality()
            ->willReturn(1)
            ->shouldBeCalledTimes(1);
        $bundle_field_definition_required->getType()
            ->willReturn('string');
        $bundle_field_definition_required->getLabel()
            ->willReturn('Required field')
            ->shouldBeCalledTimes(1);
        $bundle_field_definition_required->getDescription()
            ->willReturn('Required field mock description')
            ->shouldBeCalledTimes(1);
        $bundle_field_definition_required->isRequired()
            ->willReturn(TRUE)
            ->shouldBeCalledTimes(1);
        $bundle_field_definition_optional->isRequired()
            ->willReturn(FALSE)
            ->shouldBeCalledTimes(1);
        // Prepare mocked entity storage.
        $entity_type_storage = $this->prophesize(EntityStorageBase::class);
        $entity_type_storage->create([
            'bundle' => 'test',
            'field_required' => NULL,
        ])
            ->willReturn(self::ENTITY_REPLACEMENT);
        // Return the mocked storage controller.
        $this->entityTypeManager
            ->getStorage('test')
            ->willReturn($entity_type_storage->reveal());
        // Return a mocked list of base fields definitions.
        $this->entityFieldManager
            ->getBaseFieldDefinitions('test')
            ->willReturn([
            'bundle' => $bundle_field_definition->reveal(),
            'field_required' => $bundle_field_definition_required->reveal(),
            'field_optional' => $bundle_field_definition_optional->reveal(),
        ]);
        // Instantiate the action we are testing.
        $this->action = $this->actionManager
            ->createInstance('rules_entity_create:test');
    }
    
    /**
     * Tests the summary.
     *
     * @covers ::summary
     */
    public function testSummary() {
        $this->assertEquals('Create a new test entity', $this->action
            ->summary());
    }
    
    /**
     * Tests the action execution.
     *
     * @covers ::execute
     */
    public function testActionExecution() {
        $this->action
            ->setContextValue('bundle', 'test');
        $this->action
            ->execute();
        $entity = $this->action
            ->getProvidedContext('test_created')
            ->getContextValue();
        $this->assertEquals(self::ENTITY_REPLACEMENT, $entity);
    }
    
    /**
     * Tests context definitions for the bundle and required fields.
     *
     * @covers \Drupal\rules\Plugin\RulesAction\EntityCreateDeriver::getDerivativeDefinitions
     */
    public function testRequiredContexts() {
        $context_definitions = $this->action
            ->getContextDefinitions();
        $this->assertCount(2, $context_definitions);
        $this->assertArrayHasKey('bundle', $context_definitions);
        $this->assertEquals(ContextDefinition::ASSIGNMENT_RESTRICTION_INPUT, $context_definitions['bundle']->getAssignmentRestriction());
        $this->assertTrue($context_definitions['bundle']->isRequired());
        $this->assertArrayHasKey('field_required', $context_definitions);
        $this->assertNull($context_definitions['field_required']->getAssignmentRestriction());
        $this->assertFalse($context_definitions['field_required']->isRequired());
    }
    
    /**
     * Tests the context refining.
     *
     * @covers ::refineContextDefinitions
     */
    public function testRefiningContextDefinitions() {
        $this->action
            ->setContextValue('bundle', 'bundle_test');
        $this->action
            ->refineContextDefinitions([]);
        $this->assertEquals($this->action
            ->getProvidedContextDefinition('test_created')
            ->getDataType(), 'entity:test:bundle_test');
    }

}