senthilg85/salestaxpredictor

Calculate SALE tax for a given file

SalesTax_CodeChallenge

Build was sucessful

Test coverage: More than 85%

PROBLEM: SALES TAXES

Solution

• Solved using Decorator design pattern for add dynamic pricing with tax calculation
• ShoppingBasket class has a LinkedHashMap<Item, Integer> to store the items added to the basket and its amount.
• Read data from "data" folder files.
• An item is imported if contains "imported" keyword in its name.
• Exempt items are defined in Utilities class as LinkedHashMap<ItemType, Set> ITEM_TYPES_BY_KEYWORDS

Getting Started

Prerequisites

• Java 8 (JDK)
• Maven 3

Compile and build

mvn clean package

Run it

to run the program once packaged. From the project folder:

• Do not pass arguments, and the program scans and executes all cases stored in "data" folder

  java -jar target/SalesTaxPredictor-1.0.jar
  
  
  

Running the tests

From the project folder:

mvn clean test