How to choose laminate flooring
I wouldn't attempt any testing yourself. That's likely to be costly and time-consuming and you may not learn much about real-world wear characteristics.

There are plenty of objective assessments of laminate flooring to be found, and product reviews by actual homeowners are almost more important. Visit a reputable website and do some reading.

The horror stories apply to cheap, off-brand flooring and improper installation. Pergo and other high-grade floors last for decades when not abused. Lay rugs in extreme traffic areas and keep the sand cleaned up and you'll be very happy.