Robot

A simple toy robot simulator with a CLI and tests.

1. Install dependencies:

bundle install

2. Run the CLI:

ruby ./cli.rb

3. Run tests:

bundle exec rspec

• PLACE X,Y,F — Place the robot on the table.
• MOVE — Move forward in the current facing direction.
• LEFT / RIGHT — Rotate 90° left or right.
• REPORT — Print X,Y,F to stdout.
• EXIT — Quit the CLI.

• The origin (0,0) represents the south-west corner of the table.
• x increases to the EAST; y increases to the NORTH.