131 lines
4.7 KiB
EmacsLisp
131 lines
4.7 KiB
EmacsLisp
;;; tests.el --- tests for i-ching.el -*- coding: utf-8; lexical-binding: t -*-
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;;; Commentary:
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;;
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;; some simple tests...
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;;; Code:
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(require 'ert)
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(require 'with-simulated-input)
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(require 'i-ching)
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;; range 0-63 NOTE: doesn't fail when rate-limit is hit
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(ert-deftest i-ching-qrnd ()
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(should (numberp (i-ching-q64)))
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(should (<= 0 (i-ching-q64)))
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(should (> 64 (i-ching-q64))))
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;; range 0-63
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(ert-deftest i-ching-rrnd ()
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(should (numberp (i-ching-r64)))
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(should (<= 0 (i-ching-r64)))
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(should (> 64 (i-ching-r64))))
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(ert-deftest i-ching-random ()
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(should (numberp (i-ching-random 64 'quantum)))
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(should (numberp (i-ching-random 64 'atmospheric)))
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(should (numberp (i-ching-random 64 'pseudo)))
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(should (numberp (i-ching-random 64))))
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(ert-deftest i-ching-n2h ()
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(should (string= "䷁" (i-ching-number-to-hexagram 2)))
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(should (string= "䷩" (i-ching-number-to-hexagram 42)))
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(should (string= nil (i-ching-number-to-hexagram 65))))
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(ert-deftest i-ching-h2n ()
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(should (eql 2 (i-ching-hexagram-to-number "䷁")))
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(should (eql 40 (i-ching-hexagram-to-number "䷧")))
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(should-not (i-ching-hexagram-to-number "NOT")))
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(ert-deftest i-ching-b2h ()
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(string= "䷧" (i-ching-binary-to-hexagram #b010100)))
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(ert-deftest i-ching-names ()
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(should-not (i-ching-number-to-name 0))
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(should-not (i-ching-number-to-name 65))
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(should (string= "HEXAGRAM FOR BEFORE COMPLETION"
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(i-ching-number-to-unicode-name 64)))
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(should (string= "Before Completion"
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(i-ching-number-to-name 64))))
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(ert-deftest i-ching-descriptions ()
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(should (stringp (i-ching-number-to-description 43)))
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(should (stringp (i-ching-number-to-judgment 27)))
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(should (stringp (i-ching-number-to-image 13)))
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(should-not (stringp (i-ching-number-to-description 0)))
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(should-not (stringp (i-ching-number-to-judgment 0)))
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(should-not (stringp (i-ching-number-to-image 0)))
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(should-not (stringp (i-ching-number-to-description 65)))
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(should-not (stringp (i-ching-number-to-judgment 65)))
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(should-not (stringp (i-ching-number-to-image 65))))
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(ert-deftest i-ching-all-descriptions ()
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(dotimes (i 63)
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(should-not (seq-empty-p (i-ching-number-to-unicode-name (1+ i))))
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(should-not (seq-empty-p (i-ching-number-to-description (1+ i))))
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(should-not (seq-empty-p (i-ching-number-to-judgment (1+ i))))
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(should-not (seq-empty-p (i-ching-number-to-image (1+ i))))
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(should-not (seq-empty-p (i-ching-number-to-name (1+ i))))
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(should (stringp (i-ching-number-to-unicode-name (1+ i))))
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(should (stringp (i-ching-number-to-description (1+ i))))
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(should (stringp (i-ching-number-to-judgment (1+ i))))
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(should (stringp (i-ching-number-to-image (1+ i))))
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(should (stringp (i-ching-number-to-name (1+ i))))))
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(ert-deftest i-ching-interprets ()
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(should (stringp (i-ching-interpretation 49)))
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(should-not (seq-empty-p (i-ching-interpretation 49))))
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(ert-deftest i-ching-queries ()
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(should (stringp (i-ching-query-string)))
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(should (stringp (i-ching-query-string '3-coins))))
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(ert-deftest i-ching-castings ()
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(should (stringp (i-ching-cast 'yarrow-stalks)))
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(should (stringp (i-ching-cast '3-coins)))
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(should (stringp (i-ching-cast))))
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;; randomness
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(defun χ² (expected observed)
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"Chi-squared test for EXPECTED OBSERVED sequences."
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(cl-reduce #'+
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(cl-mapcar
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(lambda (e o) (/ (expt (- o e) 2) e))
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expected observed)))
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;; (mapcar (lambda (n)
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;; (i-ching-random n 'atmospheric))
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;; (make-list 1024 64))
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;; interactive testing
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;; (i-ching-query '6-bit)
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;; (i-ching-query '3-coins)
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;; (i-ching-query 'yarrow-stalks)
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(ert-deftest i-ching-query-6bit ()
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(should (with-simulated-input
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"testing SPC circumstances RET"
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(i-ching-query '6-bit))))
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(ert-deftest i-ching-query-3coin ()
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(should (with-simulated-input
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"testing SPC circumstances RET"
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(i-ching-query '3-coins))))
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(ert-deftest i-ching-query-yarrow ()
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(should (with-simulated-input
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"testing SPC circumstances RET"
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(i-ching-query 'yarrow-stalks))))
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;; run them...
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(ert t)
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;;; tests.el ends here
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