class FileCopyTest

class FileCopyTest extends MigrateProcessTestCase {
    
    /**
     * Tests that the plugin constructor correctly sets the configuration.
     *
     * @param array $configuration
     *   The plugin configuration.
     * @param \Drupal\Core\File\FileExists $expected
     *   The expected value of the plugin configuration.
     *
     * @dataProvider providerFileProcessBaseConstructor
     */
    public function testFileProcessBaseConstructor(array $configuration, FileExists $expected) : void {
        $this->assertPlugin($configuration, $expected);
    }
    
    /**
     * Data provider for testFileProcessBaseConstructor.
     */
    public static function providerFileProcessBaseConstructor() {
        return [
            [
                [
                    'file_exists' => 'replace',
                ],
                FileExists::Replace,
            ],
            [
                [
                    'file_exists' => 'rename',
                ],
                FileExists::Rename,
            ],
            [
                [
                    'file_exists' => 'use existing',
                ],
                FileExists::Error,
            ],
            [
                [
                    'file_exists' => 'foobar',
                ],
                FileExists::Replace,
            ],
            [
                [],
                FileExists::Replace,
            ],
        ];
    }
    
    /**
     * Creates a TestFileCopy process plugin.
     *
     * @param array $configuration
     *   The plugin configuration.
     * @param \Drupal\Core\File\FileExists $expected
     *   The expected value of the plugin configuration.
     *
     * @internal
     */
    protected function assertPlugin(array $configuration, FileExists $expected) : void {
        $stream_wrapper_manager = $this->prophesize(StreamWrapperManagerInterface::class)
            ->reveal();
        $file_system = $this->prophesize(FileSystemInterface::class)
            ->reveal();
        $download_plugin = $this->prophesize(MigrateProcessInterface::class)
            ->reveal();
        $this->plugin = new TestFileCopy($configuration, 'test', [], $stream_wrapper_manager, $file_system, $download_plugin);
        $plugin_config = $this->plugin
            ->getConfiguration();
        $this->assertArrayHasKey('file_exists', $plugin_config);
        $this->assertSame($expected, $plugin_config['file_exists']);
    }

}