public function handle($field, $input, $beforeChanges)
{
$imageVersion = $this->createVersionOfImage($field, $input);
$thumbnailVersion = $this->createThumbnailOfImage($field, $input);
$this->saveCaption($imageVersion, $input);
$field->values->merge(['has_thumbnail' => array_get($input, 'has_thumbnail', false), 'original' => array_get($input, 'image', ''), 'image' => $imageVersion, 'image_url' => $imageVersion, 'thumbnail' => $thumbnailVersion, 'thumbnail_url' => $thumbnailVersion]);
$field->json_value = $field->values->toJSON();
$field->save();
} public function test_it_handles_provided_image_update()
{
$Images = m::mock('Devise\\Media\\Images\\Images');
$MediaPathHelper = m::mock('Devise\\Media\\MediaPaths');
$DvsField = m::mock('DvsField');
$FieldValue = new FieldValue('{"image" : "/some/path/to/file.jpg"}');
$MediaPathHelper->shouldReceive('basePath')->times(1)->andReturn('/');
$MediaPathHelper->shouldReceive('isUrlPath')->andReturn(true);
$DvsField->shouldReceive('getAttribute')->with('values')->andReturn($FieldValue);
$DvsField->shouldReceive('setAttribute');
$DvsField->shouldReceive('save')->times(1);
$ImageFieldUpdated = new ImageFieldUpdated($Images, $MediaPathHelper);
$ImageFieldUpdated->handle($DvsField, [], $DvsField);
assertEquals('/some/path/to/file.jpg', $FieldValue->image_url);
}