code/modules/unit_tests/crafting.dm 
| /datum/unit_test/crafting | Check if a generic atom (because both mobs and the crafter machinery can do it) can potentially craft all recipes, with the exact same types required in the recipe, and also compare the materials of crafted result with one of the same type to ansure they match if the recipe has the CRAFT_ENFORCE_MATERIALS_PARITY flag. |
|---|