Class: TestCaseGenerator::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/test_case_generator/utils.rb

Class Method Summary collapse

Class Method Details

.concat(*args) ⇒ Object 



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# File 'lib/test_case_generator/utils.rb', line 9

def self.concat(*args)
  out_items = []

  args.each do |arg|
    self.concat! out_items, arg
  end

  out_items
end

.concat!(out_items, other_list) ⇒ Object 



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# File 'lib/test_case_generator/utils.rb', line 19

def self.concat!(out_items, other_list)
  if out_items.size == 0
    out_items.concat other_list
  else
    return out_items if other_list.empty?

    tmp_list = []
    out_items.each do |item1|
      other_list.each do |item2|
        tmp_list << item1 + item2
      end
    end

    out_items.clear
    out_items.concat tmp_list
  end

  out_items
end

.make_method_name(label) ⇒ Object 



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# File 'lib/test_case_generator/utils.rb', line 3

def self.make_method_name(label)
  label.to_s.split('_').inject([]) do |buffer, e|
    buffer << (buffer.empty? ? e : e.capitalize)
  end.join
end

.para(*args) ⇒ Object 



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# File 'lib/test_case_generator/utils.rb', line 39

def self.para(*args)
  out_items = []

  args.each do |arg|
    self.para! out_items, arg
  end

  out_items
end

.para!(out_items, other_list) ⇒ Object 



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# File 'lib/test_case_generator/utils.rb', line 49

def self.para!(out_items, other_list)
  if out_items.size == 0
    out_items.concat other_list
  else
    return out_items if other_list.empty?
    tmp_list = []
    out_items.each do |item1|
      other_list.each do |item2|
        (0...(item1.size + item2.size)).to_a.combination(item1.size) do |index_arr|
          idx_item1 = 0
          idx_item2 = 0
          tmp_list << (0...(item1.size + item2.size)).to_a.map do |x|
            if index_arr.include?(x)
              picked = item1[idx_item1]
              idx_item1 += 1
            else
              picked = item2[idx_item2]
              idx_item2 += 1
            end

            picked
          end
        end
      end
    end

    out_items.clear
    out_items.concat tmp_list
  end

  out_items
end