1
0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-12-20 10:23:57 +00:00
emacs/lisp/emacs-lisp/tcover-ses.el

716 lines
17 KiB
EmacsLisp
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;;; testcover-ses.el -- Example use of `testcover' to test "SES"
;; Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@engineer.com>
;; Maintainer: Jonathan Yavner <jyavner@engineer.com>
;; Keywords: spreadsheet lisp utility
;; 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 2, 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; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
(require 'testcover)
(defvar ses-initial-global-parameters)
(defvar ses-mode-map)
;;;Here are some macros that exercise SES. Set `pause' to t if you want the
;;;macros to pause after each step.
(let* ((pause nil)
(x (if pause "q" ""))
(y "ses-test.ses\r<"))
;;Fiddle with the existing spreadsheet
(fset 'ses-exercise-example
(concat "" data-directory "ses-example.ses\r<"
x "10"
x " "
x ""
x "pses-center\r"
x "p\r"
x "\t\t"
x "\r A9 B9\r"
x ""
x "\r 2\r"
x ""
x "50\r"
x "4"
x " "
x ""
x "(+ o\0"
x "-1o \r"
x ""
x))
;;Create a new spreadsheet
(fset 'ses-exercise-new
(concat y
x "\"%.8g\"\r"
x "2\r"
x ""
x ""
x "2"
x "\"Header\r"
x "(sqrt 1\r"
x "pses-center\r"
x "\t"
x "(+ A2 A3\r"
x "(* B2 A3\r"
x "2"
x "\rB3\r"
x ""
x))
;;Basic cell display
(fset 'ses-exercise-display
(concat y ":(revert-buffer t t)\r"
x ""
x "\"Very long\r"
x "w3\r"
x "w3\r"
x "(/ 1 0\r"
x "234567\r"
x "5w"
x "\t1\r"
x ""
x "234567\r"
x "\t"
x ""
x "345678\r"
x "3w"
x "\0>"
x ""
x ""
x ""
x ""
x ""
x ""
x ""
x "1\r"
x ""
x ""
x "\"1234567-1234567-1234567\r"
x "123\r"
x "2"
x "\"1234567-1234567-1234567\r"
x "123\r"
x "w8\r"
x "\"1234567\r"
x "w5\r"
x))
;;Cell formulas
(fset 'ses-exercise-formulas
(concat y ":(revert-buffer t t)\r"
x "\t\t"
x "\t"
x "(* B1 B2 D1\r"
x "(* B2 B3\r"
x "(apply '+ (ses-range B1 B3)\r"
x "(apply 'ses+ (ses-range B1 B3)\r"
x "(apply 'ses+ (ses-range A2 A3)\r"
x "(mapconcat'number-to-string(ses-range B2 B4) \"-\"\r"
x "(apply 'concat (reverse (ses-range A3 D3))\r"
x "(* (+ A2 A3) (ses+ B2 B3)\r"
x ""
x "2"
x "5\t"
x "(apply 'ses+ (ses-range E1 E2)\r"
x "(apply 'ses+ (ses-range A5 B5)\r"
x "(apply 'ses+ (ses-range E1 F1)\r"
x "(apply 'ses+ (ses-range D1 E1)\r"
x "\t"
x "(ses-average (ses-range A2 A5)\r"
x "(apply 'ses+ (ses-range A5 A6)\r"
x "k"
x " "
x ""
x "2"
x "3 "
x "o"
x "2o"
x "3k"
x "(ses-average (ses-range B3 E3)\r"
x "k"
x "12345678\r"
x))
;;Recalculating and reconstructing
(fset 'ses-exercise-recalc
(concat y ":(revert-buffer t t)\r"
x " "
x "\t\t"
x ""
x "(/ 1 0\r"
x ""
x "\n"
x ""
x "\"%.6g\"\r"
x " "
x ">nw"
x "\0>xdelete-region\r"
x " "
x "8"
x "\0>xdelete-region\r"
x " "
x ""
x " k"
x " "
x "\"Very long\r"
x ""
x "\r\r"
x ""
x "o"
x ""
x "\"Very long2\r"
x "o"
x ""
x "\rC3\r"
x "\rC2\r"
x "\0"
x "\rC4\r"
x "\rC2\r"
x "\0"
x ""
x "xses-mode\r"
x "<"
x "2k"
x))
;;Header line
(fset 'ses-exercise-header-row
(concat y ":(revert-buffer t t)\r"
x "<"
x ">"
x "6<"
x ">"
x "7<"
x ">"
x "8<"
x "2<"
x ">"
x "3w"
x "10<"
x ">"
x "2 "
x))
;;Detecting unsafe formulas and printers
(fset 'ses-exercise-unsafe
(concat y ":(revert-buffer t t)\r"
x "p(lambda (x) (delete-file x))\rn"
x "p(lambda (x) (delete-file \"ses-nothing\"))\ry"
x "\0n"
x "(delete-file \"x\"\rn"
x "(delete-file \"ses-nothing\"\ry"
x "\0n"
x "(open-network-stream \"x\" nil \"localhost\" \"smtp\"\ry"
x "\0n"
x))
;;Inserting and deleting rows
(fset 'ses-exercise-rows
(concat y ":(revert-buffer t t)\r"
x ""
x "\"%s=\"\r"
x "20"
x "p\"%s+\"\r"
x ""
x "123456789\r"
x "\021"
x ""
x " "
x "(not B25\r"
x "k"
x "jA3\r"
x "19 "
x " "
x "100" ;Make this approx your CPU speed in MHz
x))
;;Inserting and deleting columns
(fset 'ses-exercise-columns
(concat y ":(revert-buffer t t)\r"
x "\"%s@\"\r"
x "o"
x ""
x "o"
x " "
x "k"
x "w8\r"
x "p\"%.7s*\"\r"
x "o"
x ""
x "2o"
x "3k"
x "\"%.6g\"\r"
x "26o"
x "\026\t"
x "26o"
x "0\r"
x "26\t"
x "400"
x "50k"
x "\0D"
x))
(fset 'ses-exercise-editing
(concat y ":(revert-buffer t t)\r"
x "1\r"
x "('x\r"
x ""
x ""
x "\r\r"
x "w9\r"
x "\r.5\r"
x "\r 10\r"
x "w12\r"
x "\r'\r"
x "\r\r"
x "jA4\r"
x "(+ A2 100\r"
x "3\r"
x "jB1\r"
x "(not A1\r"
x "\"Very long\r"
x ""
x "h"
x "H"
x ""
x ">\t"
x ""
x ""
x "2"
x ""
x "o"
x "h"
x "\0"
x "\"Also very long\r"
x "H"
x "\0'\r"
x "'Trial\r"
x "'qwerty\r"
x "(concat o<\0"
x "-1o\r"
x "(apply '+ o<\0-1o\r"
x "2"
x "-2"
x "-2"
x "2"
x " "
x "H"
x "\0"
x "\"Another long one\r"
x "H"
x ""
x "<"
x ""
x ">"
x "\0"
x))
;;Sorting of columns
(fset 'ses-exercise-sort-column
(concat y ":(revert-buffer t t)\r"
x "\"Very long\r"
x "99\r"
x "o13\r"
x "(+ A3 B3\r"
x "7\r8\r(* A4 B4\r"
x "\0A\r"
x "\0B\r"
x "\0C\r"
x "o"
x "\0C\r"
x))
;;Simple cell printers
(fset 'ses-exercise-cell-printers
(concat y ":(revert-buffer t t)\r"
x "\"4\t76\r"
x "\"4\n7\r"
x "p\"{%S}\"\r"
x "p(\"[%s]\")\r"
x "p(\"<%s>\")\r"
x "\0"
x "p\r"
x "pnil\r"
x "pses-dashfill\r"
x "48\r"
x "\t"
x "\0p\r"
x "p\r"
x "pses-dashfill\r"
x "\0pnil\r"
x "5\r"
x "pses-center\r"
x "\"%s\"\r"
x "w8\r"
x "p\r"
x "p\"%.7g@\"\r"
x "\r"
x "\"%.6g#\"\r"
x "\"%.6g.\"\r"
x "\"%.6g.\"\r"
x "pidentity\r"
x "6\r"
x "\"UPCASE\r"
x "pdowncase\r"
x "(* 3 4\r"
x "p(lambda (x) '(\"Hi\"))\r"
x "p(lambda (x) '(\"Bye\"))\r"
x))
;;Spanning cell printers
(fset 'ses-exercise-spanning-printers
(concat y ":(revert-buffer t t)\r"
x "p\"%.6g*\"\r"
x "pses-dashfill-span\r"
x "5\r"
x "pses-tildefill-span\r"
x "\"4\r"
x "p\"$%s\"\r"
x "p(\"$%s\")\r"
x "8\r"
x "p(\"!%s!\")\r"
x "\t\"12345678\r"
x "pses-dashfill-span\r"
x "\"23456789\r"
x "\t"
x "(not t\r"
x "w6\r"
x "\"5\r"
x "o"
x "k"
x "k"
x "\t"
x ""
x "o"
x "2k"
x "k"
x))
;;Cut/copy/paste - within same buffer
(fset 'ses-exercise-paste-1buf
(concat y ":(revert-buffer t t)\r"
x "\0w"
x ""
x "o"
x "\"middle\r"
x "\0"
x "w"
x "\0"
x "w"
x ""
x ""
x "2y"
x "y"
x "y"
x ">"
x "y"
x ">y"
x "<"
x "p\"<%s>\"\r"
x "pses-dashfill\r"
x "\0"
x ""
x ""
x "y"
x "\r\0w"
x "\r"
x "3(+ G2 H1\r"
x "\0w"
x ">"
x ""
x "8(ses-average (ses-range G2 H2)\r"
x "\0k"
x "7"
x ""
x "(ses-average (ses-range E7 E9)\r"
x "\0 "
x ""
x "(ses-average (ses-range E7 F7)\r"
x "\0k"
x ""
x "(ses-average (ses-range D6 E6)\r"
x "\0k"
x ""
x "2"
x "\"Line A\r"
x "pses-tildefill-span\r"
x "\"Subline A(1)\r"
x "pses-dashfill-span\r"
x "\0w"
x ""
x ""
x "\0w"
x ""
x))
;;Cut/copy/paste - between two buffers
(fset 'ses-exercise-paste-2buf
(concat y ":(revert-buffer t t)\r"
x "o\"middle\r\0"
x ""
x "4bses-test.txt\r"
x " "
x "\"xxx\0"
x "wo"
x ""
x ""
x "o\"\0"
x "wo"
x "o123.45\0"
x "o"
x "o1 \0"
x "o"
x ">y"
x "o symb\0"
x "oy2y"
x "o1\t\0"
x "o"
x "w9\np\"<%s>\"\n"
x "o\n2\t\"3\nxxx\t5\n\0"
x "oy"
x))
;;Export text, import it back
(fset 'ses-exercise-import-export
(concat y ":(revert-buffer t t)\r"
x "\0xt"
x "4bses-test.txt\r"
x "\n-1o"
x "xTo-1o"
x "'crunch\r"
x "pses-center-span\r"
x "\0xT"
x "o\n-1o"
x "\0y"
x "\0xt"
x "\0y"
x "12345678\r"
x "'bunch\r"
x "\0xtxT"
x)))
(defun ses-exercise-macros ()
"Executes all SES coverage-test macros."
(dolist (x '(ses-exercise-example
ses-exercise-new
ses-exercise-display
ses-exercise-formulas
ses-exercise-recalc
ses-exercise-header-row
ses-exercise-unsafe
ses-exercise-rows
ses-exercise-columns
ses-exercise-editing
ses-exercise-sort-column
ses-exercise-cell-printers
ses-exercise-spanning-printers
ses-exercise-paste-1buf
ses-exercise-paste-2buf
ses-exercise-import-export))
(message "<Testing %s>" x)
(execute-kbd-macro x)))
(defun ses-exercise-signals ()
"Exercise code paths that lead to error signals, other than those for
spreadsheet files with invalid formatting."
(message "<Checking for expected errors>")
(switch-to-buffer "ses-test.ses")
(deactivate-mark)
(ses-jump 'A1)
(ses-set-curcell)
(dolist (x '((ses-column-widths 14)
(ses-column-printers "%s")
(ses-column-printers ["%s" "%s" "%s"]) ;Should be two
(ses-column-widths [14])
(ses-delete-column -99)
(ses-delete-column 2)
(ses-delete-row -1)
(ses-goto-data 'hogwash)
(ses-header-row -56)
(ses-header-row 99)
(ses-insert-column -14)
(ses-insert-row 0)
(ses-jump 'B8) ;Covered by preceding cell
(ses-printer-validate '("%s" t))
(ses-printer-validate '([47]))
(ses-read-header-row -1)
(ses-read-header-row 32767)
(ses-relocate-all 0 0 -1 1)
(ses-relocate-all 0 0 1 -1)
(ses-select (ses-range A1 A2) 'x (ses-range B1 B1))
(ses-set-cell 0 0 'hogwash nil)
(ses-set-column-width 0 0)
(ses-yank-cells #("a\nb"
0 1 (ses (A1 nil nil))
2 3 (ses (A3 nil nil)))
nil)
(ses-yank-cells #("ab"
0 1 (ses (A1 nil nil))
1 2 (ses (A2 nil nil)))
nil)
(ses-yank-pop nil)
(ses-yank-tsf "1\t2\n3" nil)
(let ((curcell nil)) (ses-check-curcell))
(let ((curcell 'A1)) (ses-check-curcell 'needrange))
(let ((curcell '(A1 . A2))) (ses-check-curcell 'end))
(let ((curcell '(A1 . A2))) (ses-sort-column "B"))
(let ((curcell '(C1 . D2))) (ses-sort-column "B"))
(execute-kbd-macro "jB10\n2")
(execute-kbd-macro [?j ?B ?9 ?\n ?\C-@ ?\C-f ?\C-f cut])
(progn (kill-new "x") (execute-kbd-macro ">n"))
(execute-kbd-macro "\0w")))
(condition-case nil
(progn
(eval x)
(signal 'singularity-error nil)) ;Shouldn't get here
(singularity-error (error "No error from %s?" x))
(error nil)))
;;Test quit-handling in ses-update-cells. Cant' use `eval' here.
(let ((inhibit-quit t))
(setq quit-flag t)
(condition-case nil
(progn
(ses-update-cells '(A1))
(signal 'singularity-error nil))
(singularity-error (error "Quit failure in ses-update-cells"))
(error nil))
(setq quit-flag nil)))
(defun ses-exercise-invalid-spreadsheets ()
"Execute code paths that detect invalid spreadsheet files."
;;Detect invalid spreadsheets
(let ((p&d "\n\n \n(ses-cell A1 nil nil nil nil)\n\n")
(cw "(ses-column-widths [7])\n")
(cp "(ses-column-printers [ses-center])\n")
(dp "(ses-default-printer \"%.7g\")\n")
(hr "(ses-header-row 0)\n")
(p11 "(2 1 1)")
(igp ses-initial-global-parameters))
(dolist (x (list "(1)"
"(x 2 3)"
"(1 x 3)"
"(1 -1 0)"
"(1 2 x)"
"(1 2 -1)"
"(3 1 1)"
"\n\n (2 1 1)"
"\n\n \n(ses-cell)(2 1 1)"
"\n\n \n(x)\n(2 1 1)"
"\n\n\n \n(ses-cell A2)\n(2 2 2)"
"\n\n\n \n(ses-cell B1)\n(2 2 2)"
"\n\n \n(ses-cell A1 nil nil nil nil)\n(2 1 1)"
(concat p&d "(x)\n(x)\n(x)\n(x)\n" p11)
(concat p&d "(ses-column-widths)(x)\n(x)\n(x)\n" p11)
(concat p&d cw "(x)\n(x)\n(x)\n(2 1 1)")
(concat p&d cw "(ses-column-printers)(x)\n(x)\n" p11)
(concat p&d cw cp "(x)\n(x)\n" p11)
(concat p&d cw cp "(ses-default-printer)(x)\n" p11)
(concat p&d cw cp dp "(x)\n" p11)
(concat p&d cw cp dp "(ses-header-row)" p11)
(concat p&d cw cp dp hr p11)
(concat p&d cw cp dp "\n" hr igp)))
(condition-case nil
(with-temp-buffer
(insert x)
(ses-load)
(signal 'singularity-error nil)) ;Shouldn't get here
(singularity-error (error "%S is an invalid spreadsheet!" x))
(error nil)))))
(defun ses-exercise-startup ()
"Prepare for coverage tests"
;;Clean up from any previous runs
(condition-case nil (kill-buffer "ses-example.ses") (error nil))
(condition-case nil (kill-buffer "ses-test.ses") (error nil))
(condition-case nil (delete-file "ses-test.ses") (file-error nil))
(delete-other-windows) ;Needed for "\C-xo" in ses-exercise-editing
(setq ses-mode-map nil) ;Force rebuild
(testcover-unmark-all "ses.el")
;;Enable
(let ((testcover-1value-functions
;;forward-line always returns 0, for us.
;;remove-text-properties always returns t for us.
;;ses-recalculate-cell returns the same " " any time curcell is a cons
;;Macros ses-dorange and ses-dotimes-msg generate code that always
;; returns nil
(append '(forward-line remove-text-properties ses-recalculate-cell
ses-dorange ses-dotimes-msg)
testcover-1value-functions))
(testcover-constants
;;These maps get initialized, then never changed again
(append '(ses-mode-map ses-mode-print-map ses-mode-edit-map)
testcover-constants)))
(testcover-start "ses.el" t))
(require 'unsafep)) ;In case user has safe-functions = t!
;;;#########################################################################
(defun ses-exercise ()
"Executes all SES coverage tests and displays the results."
(interactive)
(ses-exercise-startup)
;;Run the keyboard-macro tests
(let ((safe-functions nil)
(ses-initial-size '(1 . 1))
(ses-initial-column-width 7)
(ses-initial-default-printer "%.7g")
(ses-after-entry-functions '(forward-char))
(ses-mode-hook nil))
(ses-exercise-macros)
(ses-exercise-signals)
(ses-exercise-invalid-spreadsheets)
;;Upgrade of old-style spreadsheet
(with-temp-buffer
(insert " \n\n \n(ses-cell A1 nil nil nil nil)\n\n(ses-column-widths [7])\n(ses-column-printers [nil])\n(ses-default-printer \"%.7g\")\n\n( ;Global parameters (these are read first)\n 1 ;SES file-format\n 1 ;numrows\n 1 ;numcols\n)\n\n")
(ses-load))
;;ses-vector-delete is always called from buffer-undo-list with the same
;;symbol as argument. We'll give it a different one here.
(let ((x [1 2 3]))
(ses-vector-delete 'x 0 0))
;;ses-create-header-string behaves differently in a non-window environment
;;but we always test under windows.
(let ((window-system (not window-system)))
(scroll-left 7)
(ses-create-header-string))
;;Test for nonstandard after-entry functions
(let ((ses-after-entry-functions '(forward-line))
ses-mode-hook)
(ses-read-cell 0 0 1)
(ses-read-symbol 0 0 t)))
;;Tests with unsafep disabled
(let ((safe-functions t)
ses-mode-hook)
(message "<Checking safe-functions = t>")
(kill-buffer "ses-example.ses")
(find-file "ses-example.ses"))
;;Checks for nonstandard default values for new spreadsheets
(let (ses-mode-hook)
(dolist (x '(("%.6g" 8 (2 . 2))
("%.8g" 6 (3 . 3))))
(let ((ses-initial-size (nth 2 x))
(ses-initial-column-width (nth 1 x))
(ses-initial-default-printer (nth 0 x)))
(with-temp-buffer
(set-buffer-modified-p t)
(ses-mode)))))
;;Test error-handling in command hook, outside a macro.
;;This will ring the bell.
(let (curcell-overlay)
(ses-command-hook))
;;Due to use of run-with-timer, ses-command-hook sometimes gets called
;;after we switch to another buffer.
(switch-to-buffer "*scratch*")
(ses-command-hook)
;;Print results
(message "<Marking source code>")
(testcover-mark-all "ses.el")
(testcover-next-mark)
;;Cleanup
(delete-other-windows)
(kill-buffer "ses-test.txt")
;;Could do this here: (testcover-end "ses.el")
(message "Done"))
;;; arch-tag: 87052ba4-5cf8-46cf-9375-fe245f3360b8
;; testcover-ses.el ends here.