Tests both nobreak and nobreak_regex, since one is only useful with the other.

Source Code

# File action_mailer/vendor/text-format-0.6.3/text/format.rb, line 1258
def test_nobreak
  assert_nothing_raised { @format_o = Text::Format.new }
  assert(!@format_o.nobreak)
  assert(@format_o.nobreak_regex.empty?)
  assert_nothing_raised {
    @format_o.nobreak = true
    @format_o.nobreak_regex = { '^this$' => '^continent$' }
    @format_o.columns = 77
  }
  assert(@format_o.nobreak)
  assert_equal({ '^this$' => '^continent$' }, @format_o.nobreak_regex)
  assert_match(/^this continent/,
               @format_o.format(GETTYSBURG).split("\n")[1])
end