Cargem

Cargem allows the user instantiate convieniently configured Car objects in various versions.

Completed as a technical exercise during interview process for Best Buy.

Installation

Install this gem directly with:

$ gem install compensate

Usage

Command-line

This gem includes a packaged bin/ executable that demonstrates behavior, for convenience.

After installation, call cargem-drive-camaro at the command line to see a Camaro in action!

Ruby script

Here's an example use, where we generate a Camaro-type Car object and tell it to drive.

After the gem is installed, initialize a script for our code to live in:

$ touch main.rb

Edit this script to include the following code snippet:

#!/usr/bin/env ruby

require 'cargem'

car = Cargem::Camaro.new
car.drive

Save the file, and change the permissions to make it executable:

$ chmod +x main.rb

Then run the script:

$ ./main.rb

You should see output of the car accelerating up to its maximum speed.

Class methods

• Car#accelerate # Increments current_speed by 1
• Car#drive # Drive calls accelerate until it hits max speed

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.