Module to define equality, equivalence and inspection methods
class GeoLocation include Dry::Equalizer(: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 # => "#<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][travis] the following Ruby implementations:
- MRI 2.4+
- JRuby 9.x
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.
This is a fork of the original equalizer.
See CONTRIBUTING.md for details.
Copyright © 2009-2013 Dan Kubb. See LICENSE for details.