CsvGrouper

Installation

bundle install

Run

$ bin/console
$ irb(main): CsvGrouper::Run.new("Phone1", "./input3.csv").go

Update the command to use the correct column and and file path to test appropriately.

Run Tests

bundle exec rake

TODO

• Make CsvGrouper::Run more testable. Printing to STDIO makes it hard to test
  • Make id_for_key, find_or_insert_map_value, matching_class private methods