104 lines
3.5 KiB
EmacsLisp
104 lines
3.5 KiB
EmacsLisp
;;; org-x-test-common.el --- Common Test functions -*- lexical-binding: t; -*-
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;; Copyright (C) 2020 Nathan Dwarshuis
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 's)
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(require 'dash)
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;; set up standard org environment
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(defmacro org-ml--with-org-env (&rest body)
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"Execute BODY in a standardized Org-mode buffer."
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`(let ((org-tags-column 20)
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(org-todo-keywords '((sequence "TODO" "DONE")))
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(org-archive-tag "ARCHIVE")
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(org-lowest-priority ?C)
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(org-highest-priority ?A)
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(org-list-allow-alphabetical nil)
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(org-log-into-drawer "LOGBOOK"))
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(with-temp-buffer
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(org-mode)
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,@body)))
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(defun example-to-should (actual sym expected)
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(let ((expected
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(if (eq (and (listp expected) (car expected)) :result)
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(s-join "\n" (cdr expected))
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expected)))
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(cond ((eq sym '=>)
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`(expect ,actual :to-equal ,expected))
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;; this will only work with defexamples-content
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((eq sym '$>)
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`(expect (progn ,actual (s-trim (buffer-string))) :to-equal ,expected))
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;; TODO I never use this?
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((eq sym '~>)
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`(should (approx-equal ,actual ,expected)))
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((eq sym '!!>)
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`(should-error (eval ',actual) :type ',expected))
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(t
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(error "Invalid test case: %S" `(,actual ,sym ,expected))))))
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(defmacro defexamples (cmd &rest examples)
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(let ((tests (->> examples
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(remove :begin-hidden)
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(remove :end-hidden)
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(-partition 3)
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(--map (apply #'example-to-should it)))))
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(when tests
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`(it ,(format "%S" cmd) (org-ml--with-org-env ,@tests)))))
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(defmacro defexamples-content (cmd _docstring &rest args)
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(cl-flet*
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((make-test-form
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(test contents)
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`(org-ml--with-org-env
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(when ,contents (insert ,contents))
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(goto-char (point-min))
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,test))
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(make-tests
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(list)
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(let ((contents (->> (car list) (-drop 1) (s-join "\n")))
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(tests
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(->> (-drop 1 list)
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(--remove (eq (and (listp it) (car it)) :comment))
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(-partition 3)
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(--map (apply #'example-to-should it)))))
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(--map (make-test-form it contents) tests))))
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(let ((body
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(->> args
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(remove :begin-hidden)
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(remove :end-hidden)
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(-partition-before-pred
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(lambda (it) (eq (and (listp it) (car it)) :buffer)))
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(-mapcat #'make-tests))))
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(when body
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`(it ,(format "%S" cmd) ,@body)))))
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(defmacro def-example-subgroup (title _subtitle &rest specs)
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(when specs
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`(describe ,title ,@specs)))
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(defmacro def-example-group (title _subtitle &rest specs)
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(when specs
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`(describe ,title ,@specs)))
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(provide 'org-ml-test-common)
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;;; org-ml-test-common.el ends here
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