class FieldFileTest

class FieldFileTest extends UnitTestCase {
    
    /**
     * Tests that alt and title attributes are included in transformed values.
     */
    public function testTransformAltTitle() {
        $executable = $this->prophesize(MigrateExecutableInterface::class)
            ->reveal();
        $row = $this->prophesize(Row::class)
            ->reveal();
        $migration = $this->prophesize(MigrationInterface::class)
            ->reveal();
        $migrate_lookup = $this->prophesize(MigrateLookupInterface::class);
        $migrate_lookup->lookup('d6_file', [
            1,
        ])
            ->willReturn([
            [
                'fid' => 1,
            ],
        ]);
        $plugin = new FieldFile([], 'd6_file', [], $migration, $migrate_lookup->reveal());
        $options = [
            'alt' => 'Foo',
            'title' => 'Bar',
        ];
        $value = [
            'fid' => 1,
            'list' => TRUE,
            'data' => serialize($options),
        ];
        $transformed = $plugin->transform($value, $executable, $row, 'foo');
        $expected = [
            'target_id' => 1,
            'display' => TRUE,
            'description' => '',
            'alt' => 'Foo',
            'title' => 'Bar',
        ];
        $this->assertSame($expected, $transformed);
    }

}