Ruby INI file parser - fun exercise

• This was a fun exercise to parse a PHP INI file using Ruby.

Design choices

• Uses lazy evaluation to create the methods for the queries (method_missing) for returning the object quickly.
• File.foreach for parsing the file one line at a time.
• Used rubocop for style & complexity analysis

Testing strategies

• Rspec + Variety of edge cases
• Mostly integration tests due to shortage of time.

Notes

• The lib/load_config.rb contains the defined method: load_config.
• Used ruby 2.1.4