2019-05-05 13:48:57 +00:00
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;;; delim-col-tests.el --- Tests for delim-col.el -*- lexical-binding: t; -*-
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2020-01-01 00:19:43 +00:00
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;; Copyright (C) 2019-2020 Free Software Foundation, Inc.
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2019-05-05 13:48:57 +00:00
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;; Author: Stefan Kangas <stefankangas@gmail.com>
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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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;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'ert)
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(require 'delim-col)
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(ert-deftest delim-col-tests-delimit-columns ()
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(with-temp-buffer
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(insert "a b c\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string) "a, b, c\n")))
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(with-temp-buffer
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(insert "a b c d\n"
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"aaaa bb ccc ddddd\n"
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"aaa bbb cccc dddd\n"
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"aa bb ccccccc ddd\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string)
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(concat "a, b, c, d \n"
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"aaaa, bb, ccc, ddddd\n"
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"aaa, bbb, cccc, dddd \n"
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"aa, bb, ccccccc, ddd \n")))))
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(ert-deftest delim-col-tests-delimit-rectangle ()
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(with-temp-buffer
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(insert "a b c d\n"
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"aaaa bb ccc ddddd\n"
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"aaa bbb cccc dddd\n"
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"aa bb ccccccc ddd\n")
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(delimit-columns-rectangle 3 58) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a b, c d\n"
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"aaaa bb, ccc ddddd\n"
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"aaa bbb, cccc dddd\n"
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"aa bb, ccccccc ddd\n")))))
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(ert-deftest delim-col-tests-delimit-columns-str-separator ()
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(let ((delimit-columns-str-separator ":"))
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(with-temp-buffer
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(insert "a b\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string) "a:b\n")))
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(with-temp-buffer
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(insert "a b c d\n"
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"aa bb cc dd\n")
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(delimit-columns-rectangle 3 16) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a b: c d\n"
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"aa bb:cc dd\n"))))))
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(ert-deftest delim-col-tests-delimit-columns-str-before-after ()
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(let ((delimit-columns-str-before "[ ")
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(delimit-columns-str-after " ]"))
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(with-temp-buffer
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(insert "a b c\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string) "[ a, b, c ]\n")))
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(with-temp-buffer
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(insert "a b c d\n"
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"aaaa bb ccc ddddd\n"
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"aaa bbb cccc dddd\n"
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"aa bb ccccccc ddd\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string)
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(concat "[ a, b, c, d ]\n"
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"[ aaaa, bb, ccc, ddddd ]\n"
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"[ aaa, bbb, cccc, dddd ]\n"
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"[ aa, bb, ccccccc, ddd ]\n"))))
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(with-temp-buffer
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(insert "a b c d\n"
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"aaaa bb ccc ddddd\n"
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"aaa bbb cccc dddd\n"
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"aa bb ccccccc ddd\n")
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(delimit-columns-rectangle 3 58) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a [ b, c ] d\n"
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"aaaa [ bb, ccc ] ddddd\n"
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"aaa [ bbb, cccc ] dddd\n"
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"aa [ bb, ccccccc ] ddd\n"))))))
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(ert-deftest delim-col-tests-delimit-colummns-before-after ()
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(let ((delimit-columns-before "<")
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(delimit-columns-after ">"))
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(with-temp-buffer
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(insert "a b\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string) "<a>, <b>\n")))
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(with-temp-buffer
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(insert "a b c d\n"
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"aa bb cc dd\n")
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(delimit-columns-rectangle 3 17)
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(should (equal (buffer-string)
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(concat "a <b>, <c> d\n"
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"aa <bb>, <cc> dd\n"))))))
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(ert-deftest delim-col-tests-delimit-columns-separator ()
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(let ((delimit-columns-separator ","))
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(with-temp-buffer
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(insert "a,b,c\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string) "a, b, c\n")))))
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(ert-deftest delim-col-tests-delimit-columns-format/nil ()
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(let ((delimit-columns-format nil))
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(with-temp-buffer
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(insert "a b\n"
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"aa bb\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string)
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(concat "a, b\n"
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"aa, bb\n"))))
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(with-temp-buffer
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(insert "a b c d\n"
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"aa bb cc dd\n")
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(delimit-columns-rectangle 3 17) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a b, c d\n"
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"aa bb, cc dd\n"))))))
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(ert-deftest delim-col-tests-delimit-columns-format/separator ()
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(let ((delimit-columns-format 'separator)
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(delimit-columns-before "<")
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(delimit-columns-after ">"))
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(with-temp-buffer
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(insert "a b\n"
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"aa bb\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string)
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(concat "<a> , <b> \n"
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"<aa>, <bb>\n"))))
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(with-temp-buffer
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(insert "a b c d\n"
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"aa bb cc dd\n")
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(delimit-columns-rectangle 3 17) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a <b> , <c> d\n"
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"aa <bb>, <cc> dd\n"))))))
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(ert-deftest delim-col-tests-delimit-columns-format/padding ()
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(let ((delimit-columns-format 'padding)
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(delimit-columns-before "<")
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(delimit-columns-after ">"))
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(with-temp-buffer
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(insert "a b\n"
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"aa bb\n")
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(delimit-columns-region (point-min) (point-max))
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(should (equal (buffer-string)
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(concat "<a >, <b >\n"
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"<aa>, <bb>\n"))))
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(with-temp-buffer
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(insert "a b c d\n"
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"aa bb cc dd\n")
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(delimit-columns-rectangle 3 17) ; from first b to last c
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(should (equal (buffer-string)
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(concat "a <b >, <c > d\n"
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"aa <bb>, <cc> dd\n"))))))
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(provide 'delim-col-tests)
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;;; delim-col-tests.el ends here
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