Haskell port of the Gilded-Rose Kata

This is a Haskell port of the Gilded-Rose-Kata.

Prerequisite

If you don't have a recent Stack version installed in your system, follow the installation instructions for your operating system.

Building and Running

Run stack build initially, then to execute the program run stack run [days] where [days] denotes an optional parameter for the number of days to simulate (20 by default).

Output of the initial code is in the gold-master.txt file. Output of the refactored and extended code (with Conjured item added) is in the gold-master-refactored.txt file.

Testing

To execute the tests run stack test.

Tests are in test/GildedRoseSpec.hs. Refer to http://hspec.github.io/ for more information about writing tests using Hspec.