public function ifWidthIsSetHeightIsDeterminedByTheOriginalAspectRatio()
{
/** @var ResizeImageAdjustment $adjustment */
$adjustment = $this->getAccessibleMock(ResizeImageAdjustment::class, array('dummy'));
$originalDimensions = new Box(400, 300);
$expectedDimensions = new Box(110, 83);
$adjustment->setWidth(110);
$this->assertEquals($expectedDimensions, $adjustment->_call('calculateDimensions', $originalDimensions));
}