test/test_shellwords.rb

   1 require 'test/unit'
   2 require 'shellwords'
   3
   4 class TestShellwords < Test::Unit::TestCase
   5
   6   include Shellwords
   7
   8   def setup
   9     @not_string = Class.new
  10     @cmd = "ruby my_prog.rb | less"
  11   end
  12
  13
  14   def test_string
  15     assert_instance_of(Array, shellwords(@cmd))
  16     assert_equal(4, shellwords(@cmd).length)
  17   end
  18
  19   def test_unmatched_double_quote
  20     bad_cmd = 'one two "three'
  21     assert_raises ArgumentError do
  22       shellwords(bad_cmd)
  23     end
  24   end
  25
  26   def test_unmatched_single_quote
  27     bad_cmd = "one two 'three"
  28     assert_raises ArgumentError do
  29       shellwords(bad_cmd)
  30     end
  31   end
  32
  33   def test_unmatched_quotes
  34     bad_cmd = "one '"'"''""'""
  35     assert_raises ArgumentError do
  36       shellwords(bad_cmd)
  37     end
  38   end
  39 end