Exception: Dreck::AbsorptionError

Inherits:

DreckError

• Object
• RuntimeError
• DreckError
• Dreck::AbsorptionError

Defined in:

lib/dreck/exceptions.rb

Overview

Raised during argument absorption if arguments are either left over or are insufficient to populate the expected results.

Instance Method Summary

• #initialize(actual, expected, greedy = false) ⇒ AbsorptionError constructor

  A new instance of AbsorptionError.

Constructor Details

#initialize(actual, expected, greedy = false) ⇒ AbsorptionError

Returns a new instance of AbsorptionError.

Parameters:

• actual (Integer) —

  the actual number of arguments given

• expected (Integer) —

  the expected number of arguments

• greedy (Boolean) (defaults to: false) —

  whether or not a list that absorbs the tail is present

# File 'lib/dreck/exceptions.rb', line 14

def initialize(actual, expected, greedy = false)
  nmany = actual > expected ? "too few" : "too many"
  exp = greedy ? ">#{actual}" : expected
  super "#{nmany} arguments given (#{actual}, expected #{exp})"
end