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Module: ActiveSupport::CompareWithRange

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Prepended In:
::Range
Defined in: activesupport/lib/active_support/core_ext/range/compare_range.rb

Instance Method Summary

Instance Method Details

#===(value)

Extends the default Range#=== to support range comparisons. (1..5) === (1..5) # => true (1..5) === (2..3) # => true (1..5) === (1...6) # => true (1..5) === (2..6) # => false

The native Range#=== behavior is untouched. ('a'..'f') === ('c') # => true (5..9) === (11) # => false

The given range must be fully bounded, with both start and end.

[ GitHub ] 

  


# File 'activesupport/lib/active_support/core_ext/range/compare_range.rb', line 16



def ===(value)
  if value.is_a?(::Range)
    cover?(value)
  else
    super
  end
end


  








  

    #include?(value)  ⇒ Boolean 
  



  

    
Extends the default Range#include? to support range comparisons.
(1..5).include?(1..5)  # => true
(1..5).include?(2..3)  # => true
(1..5).include?(1...6) # => true
(1..5).include?(2..6)  # => false


The native Range#include? behavior is untouched.
('a'..'f').include?('c') # => true
(5..9).include?(11) # => false


The given range must be fully bounded, with both start and end.

  





  


  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/core_ext/range/compare_range.rb', line 35



def include?(value)
  if value.is_a?(::Range)
    cover?(value)
  else
    super
  end
end