Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/funit/assertions.rb

Overview

Thanks to James Edward Gray II by way of ruby-talk mailing list

Instance Method Summary collapse

Instance Method Details

#get_args ⇒ Object 



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/funit/assertions.rb', line 16

def get_args
  scanner     = StringScanner.new(self)
  result      = scanner.eos? ? Array.new : [""]
  paren_depth = 0
  until scanner.eos?
    if scanner.scan(/[^(),]+/)
      # do nothing--we found the part of the argument we need to add
    elsif scanner.scan(/\(/)
      paren_depth += 1
    elsif scanner.scan(/\)/)
      paren_depth -= 1
    elsif scanner.scan(/,\s*/) and paren_depth.zero?
      result << ""
      next
    end

    result.last << scanner.matched
  end

  result
end