midje-tabular-formatter

Tool for formatting Midje tabular facts.

Turns this:

(tabular
  (fact "The rules of Conway's life"
        (alive? ?cell-status ?neighbor-count) => ?expected)
  ?cell-status ?neighbor-count ?expected
    :alive 1 FALSEY
  :alive 2 truthy
   :alive 3 truthy
  :alive 4 FALSEY

  :dead 2 FALSEY
  :dead 3 truthy
  :dead 4 FALSEY)

into this:

(tabular
  (fact "The rules of Conway's life"
        (alive? ?cell-status ?neighbor-count) => ?expected)
  ?cell-status ?neighbor-count ?expected
  :alive       1               FALSEY
  :alive       2               truthy
  :alive       3               truthy
  :alive       4               FALSEY
  :dead        2               FALSEY
  :dead        3               truthy
  :dead        4               FALSEY)

Usage

tools.deps

Use this one liner:

clojure -Sdeps '{:deps {midje-tabular-formatter {:mvn/version "0.1.0"}}}' -m midje-tabular-formatter.main

Or add it as an alias in your deps.edn file:

{:aliases {:formatter {:extra-deps {midje-tabular-formatter {:mvn/version "0.1.0"}}
                       :main-opts  ["-m" "midje-tabular-formatter.main"]}}}

and run with:

clojure -Aformatter

Leiningen

Add dependency and alias to project.clj or .lein/profiles.clj:

{:dependencies [[midje-tabular-formatter "0.1.0"]]
 :aliases      {"format-tables" ["run" "-m" "midje-tabular-formatter.main"]}}

and run with:

lein format-tables

REPL

Include dependency in your classpath and call

(require '[midje-tabular-formatter.main :as main])
=> nil
(main/format-tables! "/path/to/myproject")
=> {:success? true, :summary "Checked 51 files, all fine."}

There's also lower-level API that deals with strings:

(require '[midje-tabular-formatter.core :as formatter])
=> nil
(println (formatter/format-tables "
(tabular
  (fact ?foo => 1)
  ?foo 1)"))
;; prints:
(tabular
  (fact ?foo => 1)
  ?foo
  1)
=> nil

License

Copyright © 2019 Immo Heikkinen

This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0 which is available at http://www.eclipse.org/legal/epl-2.0.

This Source Code may also be made available under the following Secondary Licenses when the conditions for such availability set forth in the Eclipse Public License, v. 2.0 are satisfied: GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version, with the GNU Classpath Exception which is available at https://www.gnu.org/software/classpath/license.html.