Method: FTest::Util#to_snake_case

Defined in:
lib/ftest/util.rb

#to_snake_case(str) ⇒ Object 



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# File 'lib/ftest/util.rb', line 33

def to_snake_case str
  str = str.gsub '::', '/'
  # Convert FOOBar => FooBar
  str.gsub! %r{[[:upper:]]{2,}} do |uppercase|
    bit = uppercase[0]
    bit << uppercase[1...-1].downcase
    bit << uppercase[-1]
    bit
  end
  # Convert FooBar => foo_bar
  str.gsub! %r{[[:lower:]][[:upper:]]+[[:lower:]]} do |camel|
    bit = camel[0]
    bit << '_'
    bit << camel[1..-1].downcase
  end
  str.downcase!
  str
end