䷬ Gathering Together
This commit is contained in:
parent
54f19e2dcb
commit
ab9eaa445d
2 changed files with 436 additions and 412 deletions
42
i-ching.el
42
i-ching.el
|
@ -569,11 +569,10 @@ Depending on the context and circumstance some methods may be more suitable.
|
|||
|
||||
see: `i-ching-divination-method' & `i-ching-randomness-source' for details."
|
||||
(interactive)
|
||||
(message "casting hexagram using: %s"
|
||||
(if method method i-ching-divination-method))
|
||||
(let ((method-function
|
||||
(when (not method)
|
||||
(let ((method i-ching-divination-method))
|
||||
(message "casting hexagram using: %s" method)
|
||||
(pcase method
|
||||
(pcase (or method i-ching-divination-method)
|
||||
;; the casting method should return a hexagram (or changing hexagram)
|
||||
('3-coins #'i-ching--three-coins)
|
||||
('yarrow-stalks #'i-ching--yarrow-stalks)
|
||||
|
@ -582,7 +581,7 @@ see: `i-ching-divination-method' & `i-ching-randomness-source' for details."
|
|||
('bagua (message "unimplemented"))
|
||||
('cheezburger (message "LOL"))
|
||||
(_
|
||||
#'i-ching--random-number))))))
|
||||
#'i-ching--random-number))))
|
||||
(when method-function
|
||||
(let* ((line-1 (funcall method-function))
|
||||
(line-2 (funcall method-function))
|
||||
|
@ -669,23 +668,21 @@ see: `i-ching-divination-method' & `i-ching-randomness-source' for details."
|
|||
;;; ; ; ;;
|
||||
|
||||
(defun i-ching-random (n &optional source)
|
||||
"Return a random integer from 1 to N inclusive (possibly with a specific SOURCE of randomness)."
|
||||
(when (not source) (setq source i-ching-randomness-source))
|
||||
(message "randomness source: %s" source)
|
||||
(pcase source
|
||||
('quantum (pcase n
|
||||
(64 (i-ching-q64))
|
||||
(_ (/ (i-ching-q64) (/ 64 n)))))
|
||||
('atmospheric (pcase n
|
||||
(64 (i-ching-r64))
|
||||
(_ (/ (i-ching-r64) (/ 64 n)))))
|
||||
('pseudo (+ 1 (random n)))
|
||||
(_
|
||||
(+ 1 (random n)))))
|
||||
|
||||
"Return a random integer from 1 to N inclusive.
|
||||
Optionally with a specific SOURCE of randomness."
|
||||
(message "Using randomness source: %s"
|
||||
(if source source i-ching-randomness-source))
|
||||
(+ 1
|
||||
(mod
|
||||
(pcase (or source i-ching-randomness-source)
|
||||
('quantum (i-ching-q64))
|
||||
('atmospheric (i-ching-r64))
|
||||
('pseudo (random n))
|
||||
(_ (random n)))
|
||||
n)))
|
||||
|
||||
(defun i-ching-q64 ()
|
||||
"Genuine Quantum Randomness™️ from quantum fluctuations of the vacuum [1..64].
|
||||
"Genuine Quantum Randomness™️ from quantum fluctuations of the vacuum [0..63].
|
||||
Provided by ANU QRNG via https://qrng.anu.edu.au/"
|
||||
(let ((numeric 0))
|
||||
(request
|
||||
|
@ -701,13 +698,12 @@ Provided by ANU QRNG via https://qrng.anu.edu.au/"
|
|||
4)))))
|
||||
numeric))
|
||||
|
||||
|
||||
(defun i-ching-r64 ()
|
||||
"True random numbers from atmospheric noise [1..64].
|
||||
"True random numbers from atmospheric noise [0..63].
|
||||
Provided by Randomness and Integrity Services Ltd. via https://www.random.org/"
|
||||
(let ((numeric 0))
|
||||
(request
|
||||
"https://www.random.org/integers/?num=1&min=1&max=64&col=1&base=10&format=plain&rnd=new"
|
||||
"https://www.random.org/integers/?num=1&min=0&max=63&col=1&base=10&format=plain&rnd=new"
|
||||
:sync t
|
||||
;; :parser 'json-read
|
||||
:success (cl-function
|
||||
|
|
46
tests.el
46
tests.el
|
@ -1,23 +1,32 @@
|
|||
;;; tests.el --- tests for i-ching.el -*- coding: utf-8; lexical-binding: t -*-
|
||||
|
||||
;;; Commentary:
|
||||
;;
|
||||
;; some simple tests...
|
||||
|
||||
;;; Code:
|
||||
|
||||
(require 'ert)
|
||||
(require 'with-simulated-input)
|
||||
(require 'i-ching)
|
||||
|
||||
;; range 0-63 NOTE: doesn't fail when rate-limit is hit
|
||||
(ert-deftest i-ching-qrnd ()
|
||||
(should (numberp (i-ching-q64)))
|
||||
(should (< 0 (i-ching-q64)))
|
||||
(should (>= 64 (i-ching-q64))))
|
||||
(should (<= 0 (i-ching-q64)))
|
||||
(should (> 64 (i-ching-q64))))
|
||||
|
||||
;; range 0-63
|
||||
(ert-deftest i-ching-rrnd ()
|
||||
(should (numberp (i-ching-r64)))
|
||||
(should (< 0 (i-ching-r64)))
|
||||
(should (>= 64 (i-ching-r64))))
|
||||
(should (<= 0 (i-ching-r64)))
|
||||
(should (> 64 (i-ching-r64))))
|
||||
|
||||
(ert-deftest i-ching-random ()
|
||||
(should (numberp (i-ching-random 'quantum)))
|
||||
(should (numberp (i-ching-random 'atmospheric)))
|
||||
(should (numberp (i-ching-random 'pseudo))))
|
||||
(should (numberp (i-ching-random 64 'quantum)))
|
||||
(should (numberp (i-ching-random 64 'atmospheric)))
|
||||
(should (numberp (i-ching-random 64 'pseudo)))
|
||||
(should (numberp (i-ching-random 64))))
|
||||
|
||||
(ert-deftest i-ching-n2h ()
|
||||
(should (string= "䷁" (i-ching-number-to-hexagram 2)))
|
||||
|
@ -34,6 +43,7 @@
|
|||
|
||||
|
||||
(ert-deftest i-ching-names ()
|
||||
(should-not (i-ching-number-to-name 0))
|
||||
(should-not (i-ching-number-to-name 65))
|
||||
(should (string= "HEXAGRAM FOR BEFORE COMPLETION"
|
||||
(i-ching-number-to-unicode-name 64)))
|
||||
|
@ -44,6 +54,9 @@
|
|||
(should (stringp (i-ching-number-to-description 43)))
|
||||
(should (stringp (i-ching-number-to-judgment 27)))
|
||||
(should (stringp (i-ching-number-to-image 13)))
|
||||
(should-not (stringp (i-ching-number-to-description 0)))
|
||||
(should-not (stringp (i-ching-number-to-judgment 0)))
|
||||
(should-not (stringp (i-ching-number-to-image 0)))
|
||||
(should-not (stringp (i-ching-number-to-description 65)))
|
||||
(should-not (stringp (i-ching-number-to-judgment 65)))
|
||||
(should-not (stringp (i-ching-number-to-image 65))))
|
||||
|
@ -74,12 +87,27 @@
|
|||
(should (stringp (i-ching-cast '3-coins)))
|
||||
(should (stringp (i-ching-cast))))
|
||||
|
||||
|
||||
;; randomness
|
||||
|
||||
(defun χ² (expected observed)
|
||||
"Chi-squared test for EXPECTED OBSERVED sequences."
|
||||
(cl-reduce #'+
|
||||
(cl-mapcar
|
||||
(lambda (e o) (/ (expt (- o e) 2) e))
|
||||
expected observed)))
|
||||
|
||||
;; (mapcar (lambda (n)
|
||||
;; (i-ching-random n 'atmospheric))
|
||||
;; (make-list 1024 64))
|
||||
|
||||
|
||||
;; interactive testing
|
||||
|
||||
;; (i-ching-query '6-bit)
|
||||
;; (i-ching-query '3-coins)
|
||||
;; (i-ching-query 'yarrow-stalks)
|
||||
|
||||
;; interactive testing
|
||||
|
||||
(ert-deftest i-ching-query-6bit ()
|
||||
(should (with-simulated-input
|
||||
"testing SPC circumstances RET"
|
||||
|
|
Loading…
Reference in a new issue