tiles

Currently, we don't have any test and I really want to ensure that everything keeps working fine on the future changes and avoid bugs in the application. However, It's a great opportunity to learn and improve the skills to build tests in React.

What are we expecting?

• Choose the best suit test (Jest, chai, whatever you prefer);
• Split the code into smaller parts;
• 100% cov

Hi, I believe that using if constexpr (debugFlag) has many benefits in comparison of #ifdef.

• it is more readable IMHO
• static analyzers see the code in condition block, so refactoring is simpler, compilation fails when code is not correct even when condition is false...

![Screenshot_20220328_122131](https://user-images.githubusercontent.com/309458/160378310-9eb404fa-848b-4784-a1fc-

I created a report (#182) because, as a newbie to Mapwarper, I didn't realize how to enter lat-long manually for the control points. I was confused by the GUI - I didn't understand what I was seeing. Here is what ran through my mind when I first saw the Rectify page after importing my PNG file:

1. I saw my image on the left, and the world map on the right. I wondered why the world was shown the

See the small width of this cycleway without oneway tag https://www.openstreetmap.org/way/265704255#map=19/48.83451/2.26533&layers=Y

vs the width of this oneway=no https://www.openstreetmap.org/way/834107886#map=19/48.83468/2.26540&layers=Y

examples around this place https://www.cyclosm.org/#map=20/48.83465/2.26594/cyclosm

Expected result : cycleway with no oneway tag should be draw