DEV Community

Cover image for Exercism Ruby - Two Fer
Juan Vasquez
Juan Vasquez

Posted on • Edited on

Exercism Ruby - Two Fer

Alt Text

Two-fer or 2-fer is short for two for one. One for you and one for me.

"One for X, one for me." 
Enter fullscreen mode Exit fullscreen mode

When X is a name or "you".

If the given name is "Alice", the result should be "One for Alice, one for me." If no name is given, the result should be "One for you, one for me."

Source wikipedia Two-fer

 require 'minitest/autorun' require_relative 'two_fer' # Common test data version: 1.2.0 4fc1acb class TwoFerTest < Minitest::Test def test_no_name_given assert_equal "One for you, one for me.", TwoFer.two_fer end def test_a_name_given assert_equal "One for Alice, one for me.", TwoFer.two_fer("Alice") end def test_another_name_given assert_equal "One for Bob, one for me.", TwoFer.two_fer("Bob") end end 
Enter fullscreen mode Exit fullscreen mode
class TwoFer def self.two_fer name = "you" "One for #{name}, one for me." end end 
Enter fullscreen mode Exit fullscreen mode

Top comments (0)