Initial implementation of self-testing ManaMana (Do doo be-do-do!). I think it's cool that I can do this now. On the other hand, the .tdsl file below feels like an extra/unnecessary step. Clearly, ManaMana, is not well suited as a unit-testing tool which is fine because, when I wrote the gem, I imagined its use as an acceptance tool for a web ap…

lexer.rdsl

RDSL Lexer
==========

  * It tokenizes
    ```
      This is a group name
      ====================
    ```
    into
    ```
      [
        [:GROUP, {:value=>"This is a group name", :offset=>7}]
      ]
    ```

lexer.tdsl

Test Case:
  It tokenizes ```(.+)``` into ```(.+)```

  Variables:
    * Source = $1
    * Tokens = $2

  Script:
    * Tokenized <Source> must equal <Tokens>

lexer_steps.rb

step /^Tokenized (.+) must equal (.+)$/ do |source, tokens_str|

  output = ManaMana::RDSL::Lexer.new.tokenize(source)
  tokens = eval tokens_str
  output.must_equal tokens

end