mng1dev / sales-taxes-problem

Sales Taxes Problem

Overview

This library provides a simple command-line interface for printing purchase receipts.

Test

Classic unit test output:

mvn clean test

Generate a report using openclover:

Add this to your .m2/settings.xml file so you can reference Clover by its short name clover.

<pluginGroups>
    <pluginGroup>org.openclover</pluginGroup>
</pluginGroups>

Then run the following command, that will generate a test report in the target/site/clover directory.

mvn clean clover:setup test clover:aggregate clover:clover

Build

To build an executable jar containing all the dependencies, use the following command

mvn clean package assembly:single

Usage

Once the jar has been created, it can be executed using the following parameters

usage: SalesTaxes
 -c <arg>   Path to the file containing the categories of each product in
            the catalog.
 -e <arg>   Comma-separated list of categories that are exent from basic
            sales taxes.
 -i <arg>   Path to the input file containing the list of purchases.

For instance:

java -jar sales-taxes-1.0-SNAPSHOT-jar-with-dependencies.jar -e "books,medical products,food" -c categories.csv -i input_1.txt

Will print

2 book: 24.98
1 music CD: 16.49
1 chocolate bar: 0.85
Sales Taxes: 1.50
Total: 42.32