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| | ;;; delim-col-tests.el --- Tests for delim-col.el -*- lexical-binding: t; -*-
;; Copyright (C) 2019 Free Software Foundation, Inc.
;; Author: Stefan Kangas <stefankangas@gmail.com>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'delim-col)
(ert-deftest delim-col-tests-delimit-columns ()
(with-temp-buffer
(insert "a b c\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string) "a, b, c\n")))
(with-temp-buffer
(insert "a b c d\n"
"aaaa bb ccc ddddd\n"
"aaa bbb cccc dddd\n"
"aa bb ccccccc ddd\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string)
(concat "a, b, c, d \n"
"aaaa, bb, ccc, ddddd\n"
"aaa, bbb, cccc, dddd \n"
"aa, bb, ccccccc, ddd \n")))))
(ert-deftest delim-col-tests-delimit-rectangle ()
(with-temp-buffer
(insert "a b c d\n"
"aaaa bb ccc ddddd\n"
"aaa bbb cccc dddd\n"
"aa bb ccccccc ddd\n")
(delimit-columns-rectangle 3 58) ; from first b to last c
(should (equal (buffer-string)
(concat "a b, c d\n"
"aaaa bb, ccc ddddd\n"
"aaa bbb, cccc dddd\n"
"aa bb, ccccccc ddd\n")))))
(ert-deftest delim-col-tests-delimit-columns-str-separator ()
(let ((delimit-columns-str-separator ":"))
(with-temp-buffer
(insert "a b\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string) "a:b\n")))
(with-temp-buffer
(insert "a b c d\n"
"aa bb cc dd\n")
(delimit-columns-rectangle 3 16) ; from first b to last c
(should (equal (buffer-string)
(concat "a b: c d\n"
"aa bb:cc dd\n"))))))
(ert-deftest delim-col-tests-delimit-columns-str-before-after ()
(let ((delimit-columns-str-before "[ ")
(delimit-columns-str-after " ]"))
(with-temp-buffer
(insert "a b c\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string) "[ a, b, c ]\n")))
(with-temp-buffer
(insert "a b c d\n"
"aaaa bb ccc ddddd\n"
"aaa bbb cccc dddd\n"
"aa bb ccccccc ddd\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string)
(concat "[ a, b, c, d ]\n"
"[ aaaa, bb, ccc, ddddd ]\n"
"[ aaa, bbb, cccc, dddd ]\n"
"[ aa, bb, ccccccc, ddd ]\n"))))
(with-temp-buffer
(insert "a b c d\n"
"aaaa bb ccc ddddd\n"
"aaa bbb cccc dddd\n"
"aa bb ccccccc ddd\n")
(delimit-columns-rectangle 3 58) ; from first b to last c
(should (equal (buffer-string)
(concat "a [ b, c ] d\n"
"aaaa [ bb, ccc ] ddddd\n"
"aaa [ bbb, cccc ] dddd\n"
"aa [ bb, ccccccc ] ddd\n"))))))
(ert-deftest delim-col-tests-delimit-colummns-before-after ()
(let ((delimit-columns-before "<")
(delimit-columns-after ">"))
(with-temp-buffer
(insert "a b\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string) "<a>, <b>\n")))
(with-temp-buffer
(insert "a b c d\n"
"aa bb cc dd\n")
(delimit-columns-rectangle 3 17)
(should (equal (buffer-string)
(concat "a <b>, <c> d\n"
"aa <bb>, <cc> dd\n"))))))
(ert-deftest delim-col-tests-delimit-columns-separator ()
(let ((delimit-columns-separator ","))
(with-temp-buffer
(insert "a,b,c\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string) "a, b, c\n")))))
(ert-deftest delim-col-tests-delimit-columns-format/nil ()
(let ((delimit-columns-format nil))
(with-temp-buffer
(insert "a b\n"
"aa bb\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string)
(concat "a, b\n"
"aa, bb\n"))))
(with-temp-buffer
(insert "a b c d\n"
"aa bb cc dd\n")
(delimit-columns-rectangle 3 17) ; from first b to last c
(buffer-string)
(should (equal (buffer-string)
(concat "a b, c d\n"
"aa bb, cc dd\n"))))))
(ert-deftest delim-col-tests-delimit-columns-format/separator ()
(let ((delimit-columns-format 'separator)
(delimit-columns-before "<")
(delimit-columns-after ">"))
(with-temp-buffer
(insert "a b\n"
"aa bb\n")
(delimit-columns-region (point-min) (point-max))
(should (equal (buffer-string)
(concat "<a> , <b> \n"
"<aa>, <bb>\n"))))
(with-temp-buffer
(insert "a b c d\n"
"aa bb cc dd\n")
(delimit-columns-rectangle 3 17) ; from first b to last c
(buffer-string)
(should (equal (buffer-string)
(concat "a <b> , <c> d\n"
"aa <bb>, <cc> dd\n"))))))
(ert-deftest delim-col-tests-delimit-columns-format/padding ()
(let ((delimit-columns-format 'padding)
(delimit-columns-before "<")
(delimit-columns-after ">"))
(with-temp-buffer
(insert "a b\n"
"aa bb\n")
(delimit-columns-region (point-min) (point-max))
(buffer-string)
(should (equal (buffer-string) "<a >, <b >\n<aa>, <bb>\n"))
)
(with-temp-buffer
(insert "a b c d\n"
"aa bb cc dd\n")
(delimit-columns-rectangle 3 17) ; from first b to last c
(should (equal (buffer-string)
(concat "a <b >, <c > d\n"
"aa <bb>, <cc> dd\n"))))))
(provide 'delim-col-tests)
;;; delim-col-tests.el ends here
|