equalizer
Module to define equality, equivalence and inspection methods
Examples
“uby class GeoLocation include Equalizer.new(:latitude, :longitude)
attr_reader :latitude, :longitude
def initialize(latitude, longitude) @latitude, @longitude = latitude, longitude end end
point_a = GeoLocation.new(1, 2) point_b = GeoLocation.new(1, 2) point_c = GeoLocation.new(2, 2)
point_a.inspect # => “#
Maruku could not parse this XML/HTML:
<GeoLocation latitude=1 longitude=2>"
point_a == point_b # => true point_a.hash == point_b.hash # => true point_a.eql?(point_b) # => true point_a.equal?(point_b) # => false
point_a == point_c # => false point_a.hash == point_c.hash # => false point_a.eql?(point_c) # => false point_a.equal?(point_c) # => false
“
Supported Ruby Versions
This library aims to support and is tested against the following Ruby implementations:
- Ruby 1.8.7
- Ruby 1.9.3
- Ruby 2.0.0
- Ruby 2.1
- Ruby 2.2
- JRuby
- Rubinius
- Ruby Enterprise Edition
If something doesn’t work on one of these versions, it’s a bug.
This library may inadvertently work (or seem to work) on other Ruby versions or implementations, however support will only be provided for the implementations listed above.
If you would like this library to support another Ruby version or implementation, you may volunteer to be a maintainer. Being a maintainer entails making sure all tests run and pass on that implementation. When something breaks on your implementation, you will be responsible for providing patches in a timely fashion. If critical issues for a particular implementation exist at the time of a major release, support for that Ruby version may be dropped.
Credits
Contributing
See CONTRIBUTING.md for details.
Copyright
Copyright © 2009-2013 Dan Kubb. See LICENSE for details.