test_1

# File lib/prettyprint.rb, line 767
    def test_1
      out = PrettyPrint.format('', 10) {|q|
        q.group {
          q.group {
            q.text "abc"
            q.breakable
            q.text "def"
          }
          q.group {
            q.text "ghi"
            q.breakable
            q.text "jkl"
          }
        }
      }
      assert_equal("abc defghi\njkl", out)
    end