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This project adds a new method to the Integer class that allows to represent a given Integer number in words. For example:
106.to_w
=> "one hundred and six"To run the tests do:
$ bundle install
$ rake
Should give the following result:
Feature: Express integers in words Take a number as an input and print out the equivalent number in British English words without using a tokenizer, or any external libraries, clever regex’s or the like.
Scenario Outline: Example numbers in words # features/integers_to_words.feature:5 Given an integer number "" its expresion in words should be "" # features/step_definitions/steps.rb:3
Examples:
| number | words |
| 0 | zero |
| 1 | one |
| 27 | twenty seven |
| 106 | one hundred and six |
| 115 | one hundred and fifteen |
| 2006 | two thousand and six |
| 3700 | three thousand seven hundred |
| 1000001 | one million and one |
| 1000101 | one million and one hundred and one |
| 1945781 | one million nine hundred and forty five thousand seven hundred and eighty one |
| 56945781 | fifty six million nine hundred and forty five thousand seven hundred and eighty one |
| 10001001 | ten million one thousand and one |
| 126000010 | one hundred and twenty six million and ten |
| 999999999 | nine hundred and ninety nine million nine hundred and ninety nine thousand nine hundred and ninety nine |
14 scenarios (14 passed) 14 steps (14 passed)