module Mockdata class Numbers # random_between_min_max_inclusive(2, 3) # => 2 or 3 def self.random_between_min_max_inclusive(_min, _max) rand(_min.._max) end # random_between_min_max_exclusive(2, 4) # => 3 def self.random_between_min_max_exclusive(_min, _max) rand(_min+1..._max) end # random_number_array(1..3, 5) # => [2, 3, 1, 3, 1] def self.random_number_array(_range, _size) arr = [] 1.upto(_size) { arr << rand(_range) } arr end # choose_from_array_with_possible_duplicates([1,2,3,4], 3) # => [4, 2, 3] def self.choose_from_array_with_possible_duplicates(_arr, _size) arr = [] 1.upto(_size) { arr << _arr.sample } arr end # choose_from_array_without_duplicates([1,2,3,4], 3) # => [4, 2, 3] def self.choose_from_array_without_duplicates(_arr, _size) arr = [] 1.upto(_size) { arr << _arr.delete_at(rand(_arr.length)) } arr end end end