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December 10, 2015 14:38
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Infinite Comparable attempt to refactor.
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define_method '<=>_with_infinity' do |other| | |
if other.class == self.class | |
public_send('<=>_without_infinity', other) | |
else | |
infinite = try(:infinite?) | |
other_infinite = other.try(:infinite?) | |
# inf <=> inf | |
if infinite && other_infinite | |
infinite <=> other_infinite | |
# not_inf <=> inf | |
elsif other_infinite | |
-other_infinite | |
# inf <=> not_inf | |
elsif infinite | |
infinite | |
else | |
conversion = "to_#{self.class.name.downcase}" | |
other = other.public_send(conversion) if other.respond_to?(conversion) | |
public_send('<=>_without_infinity', other) | |
end | |
end | |
end |
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