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emacs/lisp/emacs-lisp/tcover-ses.el
Stefan Kangas 0a4dc70830 ; Normalize and add missing first and last lines
2021-04-19 12:21:01 +02:00

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;;; tcover-ses.el --- Example use of `testcover' to test "SES" -*- lexical-binding: t; -*-
;; Copyright (C) 2002-2021 Free Software Foundation, Inc.
;; Author: Jonathan Yavner <jyavner@member.fsf.org>
;; Keywords: spreadsheet lisp utility
;; Package: testcover
;; 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:
;; FIXME: Convert to ERT and move to `test/'?
;;; Code:
(require 'testcover)
(require 'ses)
;;;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 nil "\^Xq" "")) ;; pause
(y "\^X\^Fses-test.ses\r\^[<"))
;;Fiddle with the existing spreadsheet
(fset 'ses-exercise-example
(concat "\^X\^F" data-directory "ses-example.ses\r\^[<"
x "\^U10\^N"
x "\^K"
x "\^_"
x "\^P\^P\^Fpses-center\r"
x "\^Fp\r"
x "\^U\^P\t\t"
x "\r\^B A9 B9\r"
x "\^U\^N\^B\^B\^B"
x "\r\^A\^K2\r"
x "\^N\^N\^F"
x "50\r"
x "\^U4\^_"
x "\^C\^[\^L"
x "\^_"
x "(+ \^Xo\^N\^N\^F\0\^F\^F"
x "\^U-1\^Xo\^C\^R \^C\^S\r\^B"
x "\^_"
x))
;;Create a new spreadsheet
(fset 'ses-exercise-new
(concat y
x "\^C\^P\"%.8g\"\r"
x "2\r"
x "\^O"
x "\^P"
x "\^U2\^O"
x "\"Header\r"
x "(sqrt 1\r\^B"
x "pses-center\r\^F"
x "\t"
x "\^P(+ A2 A3\r"
x "\^F(* B2 A3\r"
x "\^U2\^C\^[\^H"
x "\r\^?\^?\^?B3\r"
x "\^X\^S"
x))
;;Basic cell display
(fset 'ses-exercise-display
(concat y "\^[:(revert-buffer t t)\r"
x "\^E"
x "\"Very long\r\^B"
x "w3\r"
x "w3\r"
x "(/ 1 0\r\^B"
x "234567\r\^B"
x "\^U5w"
x "\t1\r\^B"
x "\^B\^C\^C"
x "\^F234567\r\^B"
x "\t\^D\^B"
x "\^B\^C\^C"
x "345678\r\^B"
x "\^U3w"
x "\0\^[>"
x "\^C\^C"
x "\^X\^X"
x "\^E"
x "\^X\^X\^A"
x "\^E"
x "\^F\^E"
x "\^C\^C"
x "1\r\^B"
x "\^C\^C\^F"
x "\^E"
x "\^B\^B\^B\"1234567-1234567-1234567\r\^B"
x "123\r\^B"
x "\^U2\^O"
x "\^N\"1234567-1234567-1234567\r\^B"
x "123\r\^B"
x "\^F\^Fw8\r"
x "\^B\^B\"1234567\r"
x "\^N\^Bw5\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\^B"
x "(* B2 B3\r\^B"
x "\^N(apply '+ (ses-range B1 B3)\r\^B"
x "(apply 'ses+ (ses-range B1 B3)\r\^B"
x "\^N(apply 'ses+ (ses-range A2 A3)\r\^B"
x "\^N(mapconcat'number-to-string(ses-range B2 B4) \"-\"\r\^B"
x "\^B(apply 'concat (reverse (ses-range A3 D3))\r\^B"
x "\^B(* (+ A2 A3) (ses+ B2 B3)\r\^B"
x "\^N"
x "\^U2\^O"
x "\^U5\t"
x "\^P(apply 'ses+ (ses-range E1 E2)\r\^B"
x "\^P(apply 'ses+ (ses-range A5 B5)\r\^B"
x "\^P(apply 'ses+ (ses-range E1 F1)\r\^B"
x "\^P(apply 'ses+ (ses-range D1 E1)\r\^B"
x "\t"
x "(ses-average (ses-range A2 A5)\r\^B"
x "\^N(apply 'ses+ (ses-range A5 A6)\r\^B"
x "\^B\^B\^[k"
x "\^N\^N\^K"
x "\^P\^P\^P\^O"
x "\^N\^U2\^O"
x "\^P\^U3\^K"
x "\^B\^B\^B\^[o"
x "\^F\^U2\^[o"
x "\^B\^U3\^[k"
x "\^F(ses-average (ses-range B3 E3)\r\^B"
x "\^B\^[k"
x "\^N\^P12345678\r\^B"
x))
;;Recalculating and reconstructing
(fset 'ses-exercise-recalc
(concat y "\^[:(revert-buffer t t)\r"
x "\^C\^[\^L"
x "\t\t"
x "\^C\^C"
x "(/ 1 0\r\^B"
x "\^C\^C"
x "\n"
x "\^C\^C"
x "\^C\^P\"%.6g\"\r"
x "\^C\^[\^L"
x "\^[>\^Xnw\^F\^F\^F"
x "\0\^[>\^[xdelete-region\r"
x "\^C\^[\^L"
x "\^U8\^N"
x "\0\^[>\^[xdelete-region\r"
x "\^C\^[\^L"
x "\^C\^N"
x "\^N\^K\^B\^[k"
x "\^C\^L"
x "\^B\"Very long\r"
x "\^P\^C\^T"
x "\^B\r\r"
x "\^N\^C\^T"
x "\^F\^[o"
x "\^F\^C\^T"
x "\^B\^B\"Very long2\r"
x "\^B\^[o\^F"
x "\^C\^T"
x "\r\^?\^?\^?C3\r"
x "\^N\r\^?\^?\^?C2\r"
x "\^P\0\^N\^F\^C\^C"
x "\r\^?\^?C4\r"
x "\^N\^N\r\^?\^?\^?C2\r"
x "\^F\0\^B\^P\^P"
x "\^C\^C"
x "\^[xses-mode\r"
x "\^[<\^O"
x "\^U2\^[k"
x))
;;Header line
(fset 'ses-exercise-header-row
(concat y "\^[:(revert-buffer t t)\r"
x "\^X<"
x "\^X>"
x "\^U6\^X<"
x "\^X>"
x "\^U7\^X<"
x "\^X>"
x "\^U8\^X<"
x "\^U2\^X<"
x "\^X>"
x "\^F\^U3w\^B"
x "\^U10\^X<"
x "\^X>"
x "\^U2\^K"
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 "\0\^F\^W\^Yn"
x "\^N(delete-file \"x\"\rn"
x "(delete-file \"ses-nothing\"\ry\^B"
x "\0\^F\^W\^Yn"
x "(open-network-stream \"x\" nil \"localhost\" \"smtp\"\ry\^B"
x "\0\^F\^W\^Yn"
x))
;;Inserting and deleting rows
(fset 'ses-exercise-rows
(concat y "\^[:(revert-buffer t t)\r"
x "\^N\^F"
x "\^C\^P\"%s=\"\r"
x "\^U20\^O"
x "\^[p\"%s+\"\r"
x "\^N\^O"
x "123456789\r\^B"
x "\0\^U21\^N\^F"
x "\^C\^C"
x "\^[\^L"
x "\^P\^P(not B25\r\^B"
x "\^N\^[k"
x "jA3\r"
x "\^U19\^K"
x "\^P\^F\^K"
x "\^U100\^O" ;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 "\^C\^P\"%s@\"\r"
x "\^[o"
x "\^O"
x "\^[o"
x "\^K"
x "\^[k"
x "w8\r"
x "\^[p\"%.7s*\"\r"
x "\^[o"
x "\^F"
x "\^U2\^[o"
x "\^U3\^[k"
x "\^C\^P\"%.6g\"\r"
x "\^U26\^[o"
x "\0\^U26\t"
x "\^U26\^[o"
x "\^C\^[\^H0\r"
x "\^U26\t"
x "\^U400\^B"
x "\^U50\^[k"
x "\0\^N\^N\^F\^F\^C\^[\^SD"
x))
(fset 'ses-exercise-editing
(concat y "\^[:(revert-buffer t t)\r"
x "\^N\^N\^N1\r\^B"
x "\^F(\^B'\^Fx\r\^B"
x "\^B\^P\^P\^P\^O"
x "\^_"
x "\r\r"
x "w9\r"
x "\^N\r\^B.5\r"
x "\^N\^F\r\^B 10\r"
x "w12\r"
x "\r\^A'\r"
x "\r\^A\^D\r"
x "jA4\r"
x "(+ A2 100\r\^B"
x "\^P\^P3\r\^B"
x "jB1\r"
x "(not A1\r\^B"
x "\^B\"Very long\r\^B"
x "\^C\^C"
x "\^[h"
x "\^[H"
x "\^C\^C"
x "\^[>\t"
x "\^P\^P\^D"
x "\^P\^D"
x "\^F\^F\^U2\^?"
x "\^P\^?"
x "\^[o"
x "\^[h"
x "\0\^O\^F"
x "\"Also very long\r\^B"
x "\^N\^F\^[H"
x "\0'\r\^B"
x "'Trial\r\^B"
x "\^N\^B'qwerty\r\^B"
x "\^F(concat \^Xo\^[<\0\^N\^N"
x "\^U-1\^Xo\^C\^R\r\^B"
x "(apply '+ \^Xo\^[<\0\^N\^F\^U-1\^Xo\^C\^S\r\^B"
x "\^P\^U2\^?"
x "\^U-2\^?"
x "\^U-2\^D"
x "\^U2\^D"
x "\^B\^P\^P\^K"
x "\^N\^F\^[H"
x "\^B\^P\0\^O"
x "\"Another long one\r\^B"
x "\^N\^N\^F\^[H"
x "\^A\^P\^E"
x "\^C\^C\^[<"
x "\^N\^E"
x "\^[>\^P\^O"
x "\0\^E\^F\^E"
x))
;;Sorting of columns
(fset 'ses-exercise-sort-column
(concat y "\^[:(revert-buffer t t)\r"
x "\"Very long\r"
x "\^F99\r"
x "\^F\^[o13\r"
x "(+ A3 B3\r"
x "7\r8\r(* A4 B4\r"
x "\0\^P\^P\^P\^C\^[\^SA\r"
x "\^N\0\^P\^P\^P\^C\^[\^SB\r"
x "\^P\^P\^F\0\^N\^N\^F\^F\^C\^[\^SC\r"
x "\^F\^[o\^P\^O"
x "\^B\0\^N\^N\^N\^U\^C\^[\^SC\r"
x))
;;Simple cell printers
(fset 'ses-exercise-cell-printers
(concat y "\^[:(revert-buffer t t)\r"
x "\^F\"4\^Q\t76\r\^B"
x "\"4\^Q\n7\r\^B"
x "p\"{%S}\"\r"
x "p(\"[%s]\")\r"
x "p(\"<%s>\")\r"
x "\^B\0\^F\^F"
x "p\r"
x "pnil\r"
x "pses-dashfill\r"
x "48\r\^B"
x "\t"
x "\^B\0\^Fp\r"
x "\^Fp\r"
x "pses-dashfill\r"
x "\^B\0\^F\^Fpnil\r"
x "5\r\^B"
x "pses-center\r"
x "\^C\^P\"%s\"\r"
x "w8\r"
x "\^[p\r"
x "\^[p\"%.7g@\"\r"
x "\^C\^P\r"
x "\^C\^P\"%.6g#\"\r"
x "\^C\^P\"%.6g.\"\r"
x "\^C\^P\"%.6g.\"\r"
x "\^[pidentity\r"
x "6\r\^B"
x "\^N\"UPCASE\r\^B"
x "\^[pdowncase\r"
x "(* 3 4\r\^B"
x "p(lambda\^Q (x)\^Q '(\"Hi\"))\r"
x "p(lambda\^Q (x)\^Q '(\"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\^B"
x "pses-tildefill-span\r"
x "\"4\r\^B"
x "\^[p\"$%s\"\r"
x "\^[p(\"$%s\")\r"
x "8\r\^B"
x "\^[p(\"!%s!\")\r"
x "\t\"12345678\r\^B"
x "pses-dashfill-span\r"
x "\"23456789\r\^B"
x "\t"
x "(not t\r\^B"
x "\^Bw6\r"
x "\"5\r\^B"
x "\^N\^F\^[o"
x "\^[k"
x "\^[k"
x "\t"
x "\^B\^P\^C\^C"
x "\^[o"
x "\^N\^U2\^[k"
x "\^B\^B\^[k"
x))
;;Cut/copy/paste - within same buffer
(fset 'ses-exercise-paste-1buf
(concat y "\^[:(revert-buffer t t)\r"
x "\^N\0\^F\^[w"
x "\^C\^C\^P\^F\^Y"
x "\^N\^[o"
x "\"middle\r\^B"
x "\0\^F\^N\^F"
x "\^[w"
x "\^P\0\^F"
x "\^[w"
x "\^C\^C\^F\^N"
x "\^Y"
x "\^U2\^Yy"
x "\^F\^U\^Yy"
x "\^P\^P\^F\^U\^Yy"
x "\^[>"
x "\^Yy"
x "\^[>\^Yy"
x "\^[<"
x "p\"<%s>\"\r"
x "\^Fpses-dashfill\r"
x "\^B\0\^F\^F\^F\^N\^N\^N"
x "\^W"
x "\^_"
x "\^U\^Yy"
x "\r\0\^B\^B\^B\^[w"
x "\r\^F\^Y"
x "\^U3\^P(+ G2 H1\r"
x "\0\^B\^[w"
x "\^C\^C\^[>\^B"
x "\^Y"
x "\^B\^U8\^P(ses-average (ses-range G2 H2)\r\^B"
x "\0\^F\^W\^[k"
x "\^U7\^N"
x "\^Y"
x "\^P\^B(ses-average (ses-range E7 E9)\r\^B"
x "\0\^F\^W\^K"
x "\^N\^Y"
x "\^B\^B\^P(ses-average (ses-range E7 F7)\r\^B"
x "\0\^F\^W\^[k"
x "\^F\^Y"
x "\^B\^B\^P(ses-average (ses-range D6 E6)\r\^B"
x "\0\^F\^W\^[k"
x "\^F\^Y"
x "\^A\^U2\^O"
x "\"Line A\r\^B"
x "pses-tildefill-span\r"
x "\^N\^F\"Subline A(1)\r\^B"
x "pses-dashfill-span\r"
x "\^B\^P\0\^N\^N\^N\^[w\^C\^C"
x "\^A\^P\^P\^P\^P\^P\^P"
x "\^Y"
x "\0\^N\^F\^F\^[w\^C\^C"
x "\^F\^Y"
x))
;;Cut/copy/paste - between two buffers
(fset 'ses-exercise-paste-2buf
(concat y "\^[:(revert-buffer t t)\r"
x "\^F\^N\^[o\"middle\r\^B\0\^F\^N\^F"
x "\^W"
x "\^X4bses-test.txt\r"
x " \^A\^Y"
x "\^E\"xxx\0\^B\^B\^B\^B"
x "\^[w\^Xo"
x "\^_"
x "\^Y"
x "\^Xo\^E\"\0\^B\^B\^B\^B\^B"
x "\^[w\^Xo\^Y"
x "\^Xo123.45\0\^B\^B\^B\^B\^B\^B"
x "\^W\^Xo\^Y"
x "\^Xo1 \^B\^B\0\^F\^F\^F\^F\^F\^F\^F"
x "\^W\^Xo\^Y"
x "\^[>\^Yy"
x "\^F\^Xo symb\0\^B\^B\^B\^B"
x "\^W\^Xo\^U\^Y\^[y\^U2\^[y"
x "\^Xo1\t\0\^B\^B"
x "\^W\^Xo\^B\^Y"
x "w9\n\^[p\"<%s>\"\n"
x "\^Xo\n2\t\"3\nxxx\t5\n\0\^P\^P"
x "\^W\^Xo\^Yy"
x))
;;Export text, import it back
(fset 'ses-exercise-import-export
(concat y "\^[:(revert-buffer t t)\r"
x "\^N\^N\^F\0\^Fxt"
x "\^X4bses-test.txt\r"
x "\n\^Y\^U-1\^Xo"
x "xT\^Xo\^Y\^U-1\^Xo"
x "\^C\^C\^F'crunch\r\^B"
x "\^P\^P\^Ppses-center-span\r"
x "\0\^N\^N\^N\^NxT"
x "\^Xo\n\^Y\^U-1\^Xo"
x "\0\^Yy"
x "\^F\0\^B\^P\^Pxt"
x "\^N\^N\0\^U\^Yy"
x "12345678\r\^B"
x "\^F\^F'bunch\r"
x "\0\^P\^PxtxT"
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\n\^U2\^D")
(execute-kbd-macro [?j ?B ?9 ?\n ?\C-@ ?\C-f ?\C-f cut])
(progn (kill-new "x") (execute-kbd-macro "\^[>\^Yn"))
(execute-kbd-macro "\^B\0\^[w")))
(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\^L\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\^L(2 1 1)"
"\n\n\^L\n(ses-cell)(2 1 1)"
"\n\n\^L\n(x)\n(2 1 1)"
"\n\n\n\^L\n(ses-cell A2)\n(2 2 2)"
"\n\n\n\^L\n(ses-cell B1)\n(2 2 2)"
"\n\n\^L\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!
(defvar ses--curcell-overlay)
;;;#########################################################################
(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\^L\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.
(dlet ((tcover-ses--x [1 2 3]))
(ses-vector-delete 'tcover-ses--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 (ses--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"))
;;; tcover-ses.el ends here
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