class EntityContextDefinitionDeprecationTest

class EntityContextDefinitionDeprecationTest extends UnitTestCase {
    
    /**
     * The context definition under test.
     *
     * @var \Drupal\Core\Plugin\Context\ContextDefinition
     */
    protected $definition;
    
    /**
     * The compatibility layer property on the context definition under test.
     *
     * @var \ReflectionProperty
     */
    protected $compatibilityLayer;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Mock container services needed for constraint validation.
        $constraint_manager = $this->prophesize(ConstraintManager::class);
        $constraint_manager->create(Argument::type('string'), Argument::any())
            ->willReturn(TRUE);
        $typed_data_manager = $this->prophesize(TypedDataManagerInterface::class);
        $typed_data_manager->getValidationConstraintManager()
            ->willReturn($constraint_manager->reveal());
        $validator = $this->prophesize(ValidatorInterface::class)
            ->reveal();
        $typed_data_manager->getValidator()
            ->willReturn($validator);
        $container = new ContainerBuilder();
        $container->set('typed_data_manager', $typed_data_manager->reveal());
        \Drupal::setContainer($container);
        // Create a deprecated entity context definition and prepare the
        // compatibility layer to be overridden.
        $this->definition = new ContextDefinition('entity:node');
        // The code paths we're testing are private and protected, so use reflection
        // to manipulate protected properties.
        $reflector = new \ReflectionObject($this->definition);
        // Ensure that the BC object was created correctly.
        $this->assertTrue($reflector->hasProperty('entityContextDefinition'));
        $this->compatibilityLayer = $reflector->getProperty('entityContextDefinition');
        $this->compatibilityLayer
            ->setAccessible(TRUE);
        $this->assertInstanceOf(EntityContextDefinition::class, $this->compatibilityLayer
            ->getValue($this->definition));
    }
    
    /**
     * Test that the BC layer survives serialization and unserialization.
     *
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testSerialization() {
        $this->definition
            ->addConstraint('foo');
        $definition = unserialize(serialize($this->definition));
        $this->assertEquals([
            'foo' => NULL,
        ], $definition->getConstraints());
        $bc_layer = $this->compatibilityLayer
            ->getValue($definition);
        $this->assertInstanceOf(EntityContextDefinition::class, $bc_layer);
    }
    
    /**
     * Test that getConstraints() proxies to the compatibility layer.
     *
     * @covers ::getConstraints
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testGetConstraints() {
        $bc_mock = $this->getMockBuilder(EntityContextDefinition::class)
            ->setMethods([
            'getConstraints',
        ])
            ->getMock();
        $constraints = [
            'test_constraint',
        ];
        $bc_mock->expects($this->once())
            ->method('getConstraints')
            ->willReturn($constraints);
        $this->compatibilityLayer
            ->setValue($this->definition, $bc_mock);
        $this->assertSame($constraints, $this->definition
            ->getConstraints());
    }
    
    /**
     * Test that getConstraint() proxies to the compatibility layer.
     *
     * @covers ::getConstraint
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testGetConstraint() {
        $bc_mock = $this->getMockBuilder(EntityContextDefinition::class)
            ->setMethods([
            'getConstraint',
        ])
            ->getMock();
        $bc_mock->expects($this->once())
            ->method('getConstraint')
            ->with('constraint_name')
            ->willReturn('test_constraint');
        $this->compatibilityLayer
            ->setValue($this->definition, $bc_mock);
        $this->assertSame('test_constraint', $this->definition
            ->getConstraint('constraint_name'));
    }
    
    /**
     * Test that setConstraints() proxies to the compatibility layer.
     *
     * @covers ::setConstraints
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testSetConstraints() {
        $bc_mock = $this->getMockBuilder(EntityContextDefinition::class)
            ->setMethods([
            'setConstraints',
        ])
            ->getMock();
        $constraints = [
            'TestConstraint' => [],
        ];
        $bc_mock->expects($this->once())
            ->method('setConstraints')
            ->with($constraints)
            ->willReturnSelf();
        $this->compatibilityLayer
            ->setValue($this->definition, $bc_mock);
        $this->assertSame($this->definition, $this->definition
            ->setConstraints($constraints));
    }
    
    /**
     * Test that addConstraint() proxies to the compatibility layer.
     *
     * @covers ::addConstraint
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testAddConstraint() {
        $bc_mock = $this->getMockBuilder(EntityContextDefinition::class)
            ->setMethods([
            'addConstraint',
        ])
            ->getMock();
        $options = [
            'options',
        ];
        $bc_mock->expects($this->once())
            ->method('addConstraint')
            ->with('constraint_name', $options)
            ->willReturnSelf();
        $this->compatibilityLayer
            ->setValue($this->definition, $bc_mock);
        $this->assertSame($this->definition, $this->definition
            ->addConstraint('constraint_name', $options));
    }
    
    /**
     * Test that isSatisfiedBy() calls the compatibility layer.
     *
     * @covers ::isSatisfiedBy
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testIsSatisfiedBy() {
        // Ensure that the BC object's getSampleValues() method is called during
        // validation.
        $bc_mock = $this->getMockBuilder(EntityContextDefinition::class)
            ->setMethods([
            'getSampleValues',
        ])
            ->getMock();
        $bc_mock->expects($this->atLeastOnce())
            ->method('getSampleValues')
            ->willReturn([]);
        $this->compatibilityLayer
            ->setValue($this->definition, $bc_mock);
        $this->definition
            ->isSatisfiedBy(new Context($this->definition));
    }
    
    /**
     * Test that getConstraintObjects() adds the EntityType constraint.
     *
     * @covers ::getConstraintObjects
     * @expectedDeprecation Constructing a ContextDefinition object for an entity type is deprecated in Drupal 8.6.0. Use Drupal\Core\Plugin\Context\EntityContextDefinition instead. See https://www.drupal.org/node/2976400 for more information.
     */
    public function testGetConstraintObjects() {
        $reflector = new \ReflectionObject($this->definition);
        $method = $reflector->getMethod('getConstraintObjects');
        $method->setAccessible(TRUE);
        $this->assertArrayHasKey('EntityType', $method->invoke($this->definition));
    }

}