Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/unitmanager/simple_unit.rb

Overview

Extension to standard Array class. Added functionality to compare array content regardless element order.

Instance Method Summary collapse

Instance Method Details

#contains?(other_array) ⇒ Boolean

Returns:

  • (Boolean) 


4
5
6
7
8
9
10
11
 
# File 'lib/unitmanager/simple_unit.rb', line 4

def contains?(other_array)
  copy = dup
  other_array.each {|item| 
    return false unless i = copy.index(item)
    copy[i] = nil
  }
  true
end

#same?(other_array) ⇒ Boolean

Returns:

  • (Boolean) 


13
14
15
16
 
# File 'lib/unitmanager/simple_unit.rb', line 13

def same?(other_array)
  length == other_array.length &&
  contains?(other_array)
end