DanyangLinda / BakeryChallengeScala

BakeryChallengeScala

Environment

1. scala 2.11.12
2. sbt 1.2.8

Getting started

1. Download the project

git clone https://github.com/DanyangLinda/BakeryChallengeScala.git

2. Run tests

cd BakeryChallengeScala
sbt test

3. Create an input file. Take "BakeryChallengeScala/input.txt" as an exmaple, and run the program

sbt "run <path to the input file>"

4. The result are written in output.txt file.

Error handling

If any error occurs, program with exit properly and error messages will be printed with logger.

1. Error message for invalid input format

Invalid input line items. The expected format is <quantity: Int> <product_code: String>

2. Error message for invalid product code

Item code <item code> doesn't exist. Stop processing the order.

3. Error message for invalid product quantity

The quantity (<item quantity>) of item <item code> is not valid. Stop processing the order.

4. For system errors, stack trace will be printed