kata9

####Execute it!

• Clone the repo (git clone https://github.com/kumlien/kata9.git)
• cd kata9
• mvn clean install
• Run the program something like this: mvn exec:java -Dexec.arguments="abcccaad"
• You should see some output on the screen (fingers crossed...)

####Items There are four items in the shop:

• A (Apples) with a cost of 50
• B (Bananas) with a cost of 30
• C (Coconuts) with a cost of 20
• D (Dates) with a cost of 15

####Rules Four discounts are configured:

• Buy three Apples for a total of 130 (AmountBasedRule)
• Buy two Bananas for a total of 45 (AmountBasedRule)
• Buy two Coconuts and get one for free (ItemBasedRule)
• There is a 10% discount on dates! (PercentageBasedRule)