class NoSourcePluginDecoratorTest

class NoSourcePluginDecoratorTest extends UnitTestCase {
    
    /**
     * @covers ::getDefinitions
     * @dataProvider providerGetDefinitions
     */
    public function testGetDefinitions(array $definition, bool $source_exists) : void {
        $source_manager = $this->createMock(MigrateSourcePluginManager::class);
        $source_manager->expects($this->any())
            ->method('hasDefinition')
            ->willReturn($source_exists);
        $container = new ContainerBuilder();
        $container->set('plugin.manager.migrate.source', $source_manager);
        \Drupal::setContainer($container);
        $discovery_interface = $this->createMock(DiscoveryInterface::class);
        $discovery_interface->expects($this->once())
            ->method('getDefinitions')
            ->willReturn([
            $definition,
        ]);
        $decorator = new NoSourcePluginDecorator($discovery_interface);
        $results = $decorator->getDefinitions();
        if ($source_exists) {
            $this->assertEquals([
                $definition,
            ], $results);
        }
        else {
            $this->assertEquals([], $results);
        }
    }
    
    /**
     * Provides data for testGetDefinitions().
     */
    public static function providerGetDefinitions() : array {
        return [
            'source exists' => [
                [
                    'source' => [
                        'plugin' => 'valid_plugin',
                    ],
                    'process' => [],
                    'destination' => [],
                ],
                TRUE,
            ],
            'source does not exist' => [
                [
                    'source' => [
                        'plugin' => 'invalid_plugin',
                    ],
                    'process' => [],
                    'destination' => [],
                ],
                FALSE,
            ],
            'source is not defined' => [
                [
                    'process' => [],
                    'destination' => [],
                ],
                FALSE,
            ],
        ];
    }

}