Module: ActiveSupport::CompareWithRange

Included in:
Range
Defined in:
lib/active_support/core_ext/range/compare_range.rb

Instance Method Summary collapse

Instance Method Details

#===(value) ⇒ Object

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.



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# File '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.

Returns:

  • (Boolean) 


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# File '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