combined_ordered_enumerator

The file contains some tests. You know the drill. Fork the code. Make the tests pass. Send a Pull Request. Go celebrate with a beer :)

The aim of this class is to take a number of ordered enumerators and then emit their values in ascending order.

Some assumptions:

• The enumerators passed in emit their values in ascending order.
• The enumerators emit values which are Comparable[1] with each other.
• The enumerators can be finite or infinite.

This requires Ruby 1.9. The Enumerator[2] documentation might be useful.

[1] http://www.ruby-doc.org/core-1.9.3/Comparable.html [2] http://www.ruby-doc.org/core-1.9.3/Enumerator.html

This is a stub implementation that causes failures in in the test suite, but no errors.

You can run the test suite with: ruby combined_enumerator.rb.