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test.lisp
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;;; -*- Mode:Lisp; Syntax:ANSI-Common-Lisp; Coding:utf-8 -*-
;;; This file is part of MusicXML-PWGL.
;;; Copyright (c) 2010 - 2011, Kilian Sprotte. All rights reserved.
;;; This program 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.
;;; This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
(defpackage #:musicxml-pwgl.test
(:use #:cl #:myam #:alexandria
#:musicxml-pwgl.musicxml
#:musicxml-pwgl.test-db
#:musicxml-pwgl.enp2musicxml
#:musicxml-pwgl.xml-filter)
(:export #:run-tests)
(:import-from #:musicxml-pwgl.enp2musicxml
#:%chordp
#:%divp
#:*accidental-store*
#:abs-dur-name
#:append-list-plist
#:chord-dur
#:convert-note
#:decode-midi
#:div-dur
#:div-items
#:enp-note-accidental
#:enp-parts
#:info-abs-dur
#:info-beaming
#:info-chord
#:info-ending-tuplets
#:info-pointers
#:info-starting-tuplets
#:info-tuplet-ratios
#:list2ratio
#:make-accidental-store
#:measure-infos
#:measure-quarter-division
#:register-accidental
#:split-list-plist
#:split-plist-list
#:tuplet-eql
#:tuplet-key
#:tuplet-ratio
#:tuplet-tuplet-ratio
)
(:import-from #:musicxml-pwgl.mapcar-state
#:make-mapcar-state))
(in-package #:musicxml-pwgl.test)
(defsuite :musicxml-pwgl)
(defsuite :musicxml-pwgl.base :in :musicxml-pwgl)
(in-suite :musicxml-pwgl.base)
(defun files-eql-p (a b)
;; @todo #3:30m needs better exit code checking of diff
(let ((process (sb-ext:run-program
"/usr/bin/diff"
(list "-q" (namestring a) (namestring b)))))
(zerop (sb-ext:process-exit-code process))))
(defun diff (a b)
;; @todo #3:30m needs better exit code checking of diff 2
(with-output-to-string (out)
(sb-ext:run-program
"/usr/bin/diff"
(list "-u" (namestring a) (namestring b)) :output out)))
(defun canonicalise (path new-path)
;; @todo #3:30m needs better exit code checking of Canonicalise
(sb-ext:run-program
"/bin/bash"
(list "-c"
(format nil "xmllint --format <(xmllint --exc-c14n '~A') >'~A'"
(namestring path) (namestring new-path)))))
(defun string-remove-first-n-lines (n string)
(if (zerop n)
string
(let ((pos (position #\newline string)))
(assert pos)
(string-remove-first-n-lines
(1- n)
(subseq string (1+ pos))))))
;;; cxml ext
(in-package #:cxml)
(defclass whitespace-trimmer (sax-proxy)
())
(defun make-whitespace-trimmer (chained-handler)
(make-instance 'whitespace-trimmer
:chained-handler chained-handler))
(defmethod sax:characters ((handler whitespace-trimmer) data)
(call-next-method handler (string-trim '(#\space #\newline #\tab #\page) data)))
;; (dom:map-document
;; (cxml:make-string-sink)
;; (cxml:parse "<foo>
;; a b c d
;; </foo>" (make-whitespace-trimmer (cxml-dom:make-dom-builder))))
(defun trim-xml-file (src-path out-path)
(with-open-file (out out-path
:direction :output
:if-exists :supersede)
(dom:map-document
(cxml:make-character-stream-sink out)
(cxml:parse-file src-path
(cxml::make-whitespace-trimmer (rune-dom:make-dom-builder))))))
;;; tests
(in-package #:musicxml-pwgl.test)
(deftest s-xml-read-write
(dolist (xml (directory "any-xmls/*.xml"))
(with-open-file (out "/tmp/foo.xml"
:direction :output
:if-exists :supersede)
(s-xml:print-xml (parse-xml-file-via-cxml xml) :stream out))
(canonicalise "/tmp/foo.xml" "/tmp/fooc.xml")
(canonicalise xml "/tmp/origc.xml")
(is (files-eql-p "/tmp/origc.xml" "/tmp/fooc.xml")
"~A failed~%~A"
(file-namestring xml)
(diff "/tmp/origc.xml" "/tmp/fooc.xml"))))
(defun parse-xml-file-via-cxml (path)
(xmls2lxml (cxml:parse-file path (cxml-xmls:make-xmls-builder))))
(defun xmls2lxml (node)
(cond ((and (consp node)
(null (cxml-xmls:node-attrs node))
(null (cxml-xmls:node-children node)))
(intern (cxml-xmls:node-name node) "KEYWORD"))
((consp node)
`((,(intern (cxml-xmls:node-name node) "KEYWORD")
,@(mapcan (lambda (pair)
(list (intern (first pair) "KEYWORD")
(second pair)))
(reverse (cxml-xmls:node-attrs node))))
,@(mapcar #'xmls2lxml (cxml-xmls:node-children node))))
(t
node)))
(deftest ppxml-read-write
(dolist (xml (directory "any-xmls/*.xml"))
(with-open-file (out "/tmp/foo.xml"
:direction :output
:if-exists :supersede)
(musicxml-pwgl.pprint-xml:pprint-xml (parse-xml-file-via-cxml xml) :stream out))
(canonicalise "/tmp/foo.xml" "/tmp/fooc.xml")
(canonicalise xml "/tmp/origc.xml")
(is (files-eql-p "/tmp/origc.xml" "/tmp/fooc.xml")
"~A failed~%~S~%~A"
(file-namestring xml)
(s-xml:parse-xml-file xml)
(diff "/tmp/origc.xml" "/tmp/fooc.xml"))))
(deftest lxml
(dolist (xml (directory "fomus-xmls/*.xml"))
(let ((lxml (s-xml:parse-xml-file xml)))
(is (equal lxml
(to-lxml (from-lxml lxml)))))))
(deftest note
(dolist (lxml '((:|note| :|rest| (:|duration| "2"))
(:|note| :|rest| (:|duration| "1"))
(:|note| :|chord| :|rest| (:|duration| "1"))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1"))
(:|note|
:|chord|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1"))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
(:|staff| "1"))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
(:|accidental| "flat"))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
(:|type| "quarter")
(:|accidental| "flat"))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
((:|tie| :|type| "start"))
(:|type| "quarter")
(:|accidental| "flat")
(:|notations|
((:|tied| :|type| "start"))))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
(:|type| "quarter")
(:|dot|))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
(:|type| "eighth")
(:|dot|)
(:|dot|))
(:|note|
(:|pitch| (:|step| "C") (:|octave| "4"))
(:|duration| "1")
((:|tie| :|type| "stop"))
((:|tie| :|type| "start"))
(:|notations|
((:|tied| :|type| "stop"))
((:|tied| :|type| "start"))))))
(is (equal lxml (to-lxml (from-lxml lxml))))
(is (equal lxml (to-lxml
(eval (make-constructor-form (from-lxml lxml))))))))
(deftest time-modification
(dolist (lxml '((:|time-modification| (:|actual-notes| "5") (:|normal-notes| "4")
(:|normal-type| "quarter"))))
(is (equal lxml (to-lxml (from-lxml lxml))))
(is (equal lxml (to-lxml
(eval (make-constructor-form (from-lxml lxml))))))))
(deftest attributes
(is (null (to-lxml (attributes))))
(dolist (lxml '((:|attributes|
(:|divisions| "1")
(:|time|
(:|beats| "5")
(:|beat-type| "4"))
(:|clef| (:|sign| "G") (:|line| "2")))
(:|attributes|
(:|divisions| "1"))))
(is (equal lxml (to-lxml (from-lxml lxml))))
(is (equal lxml (to-lxml
(eval (make-constructor-form (from-lxml lxml))))))))
(deftest tuplet
(dolist (lxml '(((:|tuplet| :|type| "start" :|number| "1")
(:|tuplet-actual| (:|tuplet-number| "5")))
((:|tuplet| :|type| "stop" :|number| "1"))
((:|tuplet| :|type| "start" :|number| "1")
(:|tuplet-actual| (:|tuplet-number| "5") (:|tuplet-type| "16th"))
(:|tuplet-normal| (:|tuplet-number| "4") (:|tuplet-type| "16th")))
((:|tuplet| :|type| "stop" :|number| "1")
(:|tuplet-actual| (:|tuplet-number| "5") (:|tuplet-type| "16th"))
(:|tuplet-normal| (:|tuplet-number| "4") (:|tuplet-type| "16th")))
((:|tuplet| :|type| "stop" :|number| "1")
(:|tuplet-actual| (:|tuplet-number| "7") (:|tuplet-type| "16th"))
(:|tuplet-normal| (:|tuplet-number| "4") (:|tuplet-type| "16th")))
((:|tuplet| :|type| "start" :|number| "3")
(:|tuplet-actual| (:|tuplet-number| "3") (:|tuplet-type| "quarter"))
(:|tuplet-normal| (:|tuplet-number| "2") (:|tuplet-type| "quarter")))))
(is (equal lxml (to-lxml (from-lxml lxml))))
(is (equal lxml (to-lxml
(eval (make-constructor-form (from-lxml lxml))))))))
(defmacro with-test-case-env (test-case &body body)
`(let ((alist (plist-alist (env ,test-case))))
(progv
(mapcar #'car alist)
(mapcar #'cdr alist)
,@body)))
(defun check-test-db-test-case (test-case &optional filtered-elements)
(with-open-file (out "/tmp/res.xml"
:direction :output
:if-exists :supersede)
(write-line "<?xml version='1.0' encoding='UTF-8' ?>" out)
(print-musicxml (with-test-case-env test-case (enp2musicxml (enp test-case)))
:stream out :no-header t))
(when filtered-elements
(filter-file "/tmp/res.xml" "/tmp/res.xml" filtered-elements))
(canonicalise "/tmp/res.xml" "/tmp/resc.xml")
(alexandria:write-string-into-file
(with-output-to-string (out)
(write-string (string-remove-first-n-lines 3 (musicxml test-case))
out))
"/tmp/exp-o.xml" :if-exists :supersede)
(cxml::trim-xml-file "/tmp/exp-o.xml" "/tmp/exp.xml")
(when filtered-elements
(filter-file "/tmp/exp.xml" "/tmp/exp.xml" filtered-elements))
(canonicalise "/tmp/exp.xml" "/tmp/expc.xml")
(files-eql-p "/tmp/resc.xml" "/tmp/expc.xml"))
(macrolet ((frob ()
(assert (list-test-cases))
(cons 'progn
(mapcar
(lambda (tc)
`(frob-tc
,(sqlite-orm:store-object-id tc)
,(intern (substitute
#\_ #\space
(string-upcase (format nil "test-db-~A-~A"
(sqlite-orm:store-object-id tc) (name tc)))))))
(list-test-cases))))
(frob-tc (id name)
`(deftest ,name
(let* ((id ,id)
(test-case (find id (list-test-cases) :key #'sqlite-orm:store-object-id)))
(ecase (status test-case)
(:skip (skip "~A -- ~A" (name test-case) (description test-case)))
(:run
(is-true (check-test-db-test-case test-case '(:|identification|))
"\"~A\" failed~%~A"
(name test-case)
(diff "/tmp/resc.xml" "/tmp/expc.xml"))))))))
(frob))
(deftest pprint-xml-nil
(is
(string= "
<huhu>123<zzz></zzz></huhu>"
(with-output-to-string (out)
(musicxml-pwgl.pprint-xml:pprint-xml '(:|huhu| "123" (:|zzz| nil)) :stream out)))))
(defun gen-keyword ()
(lambda ()
(intern (string-upcase (funcall (gen-string :elements (gen-character :alphanumericp t :code-limit 120))))
"KEYWORD")))
(defun gen-plist (&key (length (gen-integer :min 0 :max 10))
(elements (gen-integer :min -10 :max 10)))
(lambda ()
(loop with keyword = (gen-keyword)
repeat (funcall length)
collect (funcall keyword)
collect (funcall elements))))
(deftest split-list-plist
(for-all ((list (gen-list))
(plist (gen-plist)))
(multiple-value-bind (new-list new-plist)
(split-list-plist
(append-list-plist list plist))
(is (equal list new-list))
(is (equal plist new-plist)))))
(deftest chordp
(is-true (%chordp '(1 :START-TIME 4.0 :NOTES (60))))
(is-false (%chordp '(1 ((1 :START-TIME 4.0 :NOTES (60)))))))
(deftest div-dur-div-items
(is (= 10 (div-dur '(10 ((1 :START-TIME 4.0 :NOTES (60)))))))
(is (equal
'((1 :START-TIME 4.0 :NOTES (60)))
(div-items '(10 ((1 :START-TIME 4.0 :NOTES (60)))))))
(signals error (div-dur '(1 :START-TIME 4.0 :NOTES (60))))
(signals error (div-items '(1 :START-TIME 4.0 :NOTES (60)))))
(deftest chord-dur
(is (= 1 (chord-dur '(1 :START-TIME 4.0 :NOTES (60)))))
(signals error (chord-dur '(10 ((1 :START-TIME 4.0 :NOTES (60)))))))
(deftest tuplet-ratio
(flet ((check (expected dur div)
(let ((enp `(,dur ,(loop repeat div collect '(1 :NOTES (60))))))
(is (equal expected (tuplet-ratio enp))
"~S ~S should be ~S" dur div expected))))
(check '(2 2) 1 2)
(check '(3 2) 1 3)
(check '(4 4) 1 4)
(check '(5 4) 1 5)
(check '(6 4) 1 6)
(check '(7 4) 1 7)
(check '(8 8) 1 8)
(check '(9 8) 1 9)
(check '(1 1) 1 1)
(check '(1 1) 2 1)
(check '(2 3) 3 2)
(check '(5 7) 7 5)))
(deftest info-tuplet-ratios
(is (equal '((1 1) (1 1))
(info-tuplet-ratios
(first
(measure-infos
'((1 ((1 :NOTES (60))))
:TIME-SIGNATURE (1 4)))))))
(is (equal '((3 2) (1 1))
(info-tuplet-ratios
(first
(measure-infos
'((1 ((1 :NOTES (60)) (1 :NOTES (60)) (1 :NOTES (60))))
:TIME-SIGNATURE (1 4))))))))
(deftest abs-dur-name
(is (equal '(quarter 1) (multiple-value-list (abs-dur-name 3/8))))
(is (equal '(quarter 2) (multiple-value-list (abs-dur-name 7/16))))
(is (equal '(half 3) (multiple-value-list (abs-dur-name 15/16)))))
(defun step2pc (step)
(ecase step
(c 0) (d 2) (e 4)
(f 5) (g 7) (a 9) (b 11)))
(deftest decode-midi
(for-all ((exp-step (gen-one-element 'c 'd 'e 'f 'g 'a 'b))
(exp-alter (gen-one-element 0 1 -1))
(exp-octave (gen-integer :min 0 :max 8)))
(let ((midi (+ exp-alter (step2pc exp-step)
(* (+ exp-octave 1) 12))))
(multiple-value-bind (step alter octave)
(decode-midi midi (ecase exp-alter
(0 'natural)
(1 'sharp)
(-1 'flat)))
(is (eql exp-step step))
(is (= exp-alter alter))
(is (= exp-octave octave))))))
(deftest mxml-equal
(is (mxml-equal (pitch 'c 0 4)
(pitch 'c 0 4)))
(is (not (mxml-equal (pitch 'c 0 4)
(pitch 'c 1 4)))))
(deftest note-ties
(let ((*accidental-store* (make-accidental-store))
(state (make-mapcar-state :index 1)))
(labels ((info (chord-dur notes)
(first (measure-infos `((1 ((,chord-dur :notes ',notes))) :time-signature (1 4)))))
(convert (chord-dur notes next-chord)
(let ((info (info chord-dur notes)))
(convert-note info 1/4 (info-chord info) next-chord state (first notes)))))
;; stop
(let ((note (convert 1 '(60) nil)))
(is-false (note-tie-stop note))
(is-false (note-tie-start note)))
(let ((note (convert 1.0 '(60) nil)))
(is-true (note-tie-stop note))
(is-false (note-tie-start note)))
(let ((note (convert 1.0 '((60 :attack-p t)) nil)))
(is-false (note-tie-stop note))
(is-false (note-tie-start note)))
;; start
(let ((note (convert 1 '(60) '(1.0 :notes (60)))))
(is-false (note-tie-stop note))
(is-true (note-tie-start note)))
(let ((note (convert 1 '(60) '(1.0 :notes ((60 :attack-p t))))))
(is-false (note-tie-stop note))
(is-false (note-tie-start note)))
(let ((note (convert 1 '(60) '(1.0 :notes (61)))))
(is-false (note-tie-stop note))
(is-false (note-tie-start note)))
(let ((note (convert 1 '(60) '(-1 :notes (60)))))
(is-false (note-tie-stop note))
(is-false (note-tie-start note))))))
(deftest info-beaming
(let ((infos (measure-infos
'((1 ((1 :notes (60)) (1 :notes (60)))) :time-signature (1 4)))))
(is (equal '(1/8 1/8)
(mapcar #'info-abs-dur infos)))
(is (equal '((0 1) (1 0))
(mapcar #'info-beaming infos))))
(let ((infos (measure-infos
'((1 ((2 :notes (60))
(1 :notes (60))
(1 :notes (60)))) :time-signature (1 4)))))
(is (equal '(1/8 1/16 1/16)
(mapcar #'info-abs-dur infos)))
(is (equal '((0 1) (1 2) (2 0))
(mapcar #'info-beaming infos)))))
(deftest info-beaming.2
(let ((infos (measure-infos
'((1 ((1 :notes (60)) (1 :notes (60))))
(1 ((1 :notes (60)) (1 :notes (60)))) :time-signature (2 4)))))
(is (equal '(1/8 1/8 1/8 1/8)
(mapcar #'info-abs-dur infos)))
(is (equal '((0 1) (1 0) (0 1) (1 0))
(mapcar #'info-beaming infos)))))
(deftest info-beaming.3
(let ((infos (measure-infos
'((1 ((1 :NOTES (60)) (1 :START-TIME 0.5 :NOTES (60))))
(1
((1 ((1 :START-TIME 0.95 :NOTES (85))) :CLASS :GRACE-BEAT)
(1 :START-TIME 1.0 :NOTES (60)) (1 :START-TIME 1.5 :NOTES (60))))
:TIME-SIGNATURE (2 4)))))
(is (equal '(1/8 1/8 NIL 1/8 1/8)
(mapcar #'info-abs-dur infos)))
(is (equal '((0 1) (1 0) NIL (0 1) (1 0))
(mapcar #'info-beaming infos)))))
(deftest enp-note-accidental
(is (eql 'natural (enp-note-accidental 60)))
(is (eql 'natural (enp-note-accidental '(60 :enharmonic nil))))
(is (eql 'sharp (enp-note-accidental 61)))
(is (eql 'sharp (enp-note-accidental '(61 :enharmonic nil)))))
(deftest accidental-store
(let ((store (make-accidental-store)))
(is-true (register-accidental store 'c 4 1))
(is-false (register-accidental store 'c 4 1))
(is-false (register-accidental store 'd 4 0))
(is-false (register-accidental store 'd 4 0))
(is-true (register-accidental store 'd 4 1))
(is-false (register-accidental store 'd 4 1))))
(defun get-bad-scores ()
(let ((*read-eval* nil))
(with-input-from-string
(in
(drakma:http-request "http://lisp.homelinux.net/musicxml-pwgl/bad-scores"))
(loop for (id enp) = (read in nil (list nil nil))
while enp collect (list id enp)))))
(deftest bad-scores
(skip*)
(dolist (list (get-bad-scores))
(destructuring-bind (id score)
list
(unless (or (member id '(3 16 20 25
61 62 81
125 129 132 133
252 255 257 260 261 262 266 279
280))
(> id 313))
(let (e)
(is (eql t
(handler-case
(progn (enp2musicxml score) t)
(error (c) (setq e c))))
"failed score ID ~A~%~A" id e))))))
(deftest score-can-have-keyword/value-pairs-in-the-beginning-of-the-form.1
(is (equalp (enp2musicxml
'( ;without keyword/value pairs
#1=((((1 ((1 :notes (65))))
:time-signature (1 4) :metronome (4 110)))
:instrument nil :staff :treble-staff)))
(enp2musicxml
'(:spacing 0.88485d0 ;<- there can be keyword/value
;pairs here
#1#)))))
(deftest score-can-have-keyword/value-pairs-in-the-beginning-of-the-form.2
(skip*)
(is (equalp (enp2musicxml
'(#1=((((1 ((1
((1 :notes (55))
(1 :start-time 0.091 :notes (55))
(1 :start-time 0.182 :notes (55))
(1 :start-time 0.272 :notes (55))
(1 :start-time 0.363 :notes (55))
(1 :start-time 0.454 :notes (55))))))
:time-signature (1 4) :metronome (4 110)))
:instrument nil :staff :treble-staff)
#2=((((1 ((1
((1 :notes (55))
(1 :start-time 0.136 :notes (55))
(1 :start-time 0.272 :notes (55))
(1 :start-time 0.409 :notes (55))))))
:time-signature (1 4) :metronome (4 110)))
:instrument nil :staff :treble-staff)))
(enp2musicxml
'(:spacing 0.8389395449778877d0
#1#
#2#)))))
(deftest enp-parts.1
(is (equal '((1) (2)) (enp-parts '((1) (2)))))
(is (equal '((1) (2)) (enp-parts '(:foo 1 (1) (2)))))
(is (equal '((1) (2)) (enp-parts '(:foo 1 :bar 4 (1) (2))))))
(deftest split-plist-list.1
;; FIXME: make this one test with MULTIPLE-VALUE-LIST
(is (equal '(:foo 1) (split-plist-list '(:foo 1))))
(is (equal '() (split-plist-list '())))
(is (equal '(:foo 1) (split-plist-list '(:foo 1 7))))
(is (equal '() (split-plist-list '(:foo)))))
(deftest split-plist-list.2
(is (equal '() (nth-value 1 (split-plist-list '(:foo 1)))))
(is (equal '() (nth-value 1 (split-plist-list '()))))
(is (equal '(7) (nth-value 1 (split-plist-list '(:foo 1 7)))))
(is (equal '(:foo) (nth-value 1 (split-plist-list '(:foo))))))
(defsuite :musicxml-pwgl.tuplet :in :musicxml-pwgl)
(in-suite :musicxml-pwgl.tuplet)
(eval-when (:compile-toplevel :load-toplevel :execute)
(defparameter *test-measures* nil)
(defmacro define-test-measure (name enp &optional doc)
`(progn
;; the copy-tree avoids constant coalescing, which is undesired
;; for the ENP tree
(defparameter ,name (copy-tree ,enp) ,doc)
(push (list ,name ,doc ',name) *test-measures*)))
(define-test-measure *test-measure1*
'((1 ((1 :notes (60)))) :time-signature (1 4))
"a quarter beat")
(define-test-measure *test-measure2*
'((1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
:time-signature (1 4))
"a triplet")
(define-test-measure *test-measure3*
'((1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
(1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
:time-signature (2 4))
"two triplets")
(define-test-measure *test-measure4*
'((1 ((1 :notes (60))
(1 :notes (60))))
(1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
:time-signature (2 4))
"2 quavers, a triplet")
(define-test-measure *test-measure5*
'((1 ((1 :notes (60))))
(1 ((1 :notes (60))
(1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))))))
:time-signature (2 4))
"inner tuplet")
(define-test-measure *test-measure6*
'((1 ((1 :notes (60))
(1 :notes (60))))
(1 ((1 ((1 :notes (60))) :class :grace-beat)
(1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
:time-signature (2 4))
"2 quavers, a triplet with grace")
(define-test-measure *test-measure7*
'((1 ((1 :notes (60))
(1 :notes (60))
(1 :notes (60))
(1 :notes (60))
(1 :notes (60))))
:time-signature (1 4))
"quintuplet")
(defmacro domeasures ((m d s) &body body)
(with-gensyms (x)
`(dolist (,x *test-measures*)
(destructuring-bind (,m ,d ,s) ,x
,@body))))
(defun map-measures (fn)
(let (res)
(domeasures (m d s)
(push (funcall fn m d s)
res))
(nreverse res))))
(defmacro deftest-measures (name &body body)
(let ((fn-name (symbolicate name ".FN")))
`(progn
(defun ,fn-name (m) ,@body)
,@(let ((n 0))
(map-measures
(lambda (m d s)
(declare (ignore m))
(let ((name* (symbolicate name "."
(princ-to-string (incf n)))))
`(deftest ,name* ,d (,fn-name ,s)))))))))
(defun number-of-tuples (infos)
(let ((count 0)
(hash (make-hash-table)))
(labels ((visit (x)
(prog1
(not (gethash x hash))
(setf (gethash x hash) t))))
(dolist (info infos count)
(loop for pointer in (rest (info-pointers info))
for tuplet-ratio in (info-tuplet-ratios info)
do (when (/= 1 (list2ratio tuplet-ratio))
(when (visit pointer)
(incf count))))))))
(deftest tuplet.1
(let ((infos (measure-infos *test-measure1*)))
(is (equal '(nil)
(mapcar #'info-starting-tuplets infos)))
(is (equal '(nil)
(mapcar #'info-ending-tuplets infos)))))
(deftest tuplet.2
(let ((infos (measure-infos *test-measure2*)))
(is (equal '(1 0 0)
(mapcar #'length (mapcar #'info-starting-tuplets infos))))
(is (equal '(0 0 1)
(mapcar #'length (mapcar #'info-ending-tuplets infos))))))
(deftest-measures tuplet-setp
(let ((infos (measure-infos m)))
(is (setp (mapcan #'info-starting-tuplets infos) :test #'tuplet-eql))
(is (setp (mapcan #'info-ending-tuplets infos) :test #'tuplet-eql))))
(deftest-measures tuplet-starting-ending-set-equal
(let ((infos (measure-infos m)))
(is (set-equal (mapcan #'info-starting-tuplets infos)
(mapcan #'info-ending-tuplets infos)
:test #'tuplet-eql))))
(deftest-measures number-of-tuples
(let* ((infos (measure-infos m))
(num (number-of-tuples infos)))
(is (= num (length (mapcan #'info-starting-tuplets infos))))
(is (= num (length (mapcan #'info-ending-tuplets infos))))))
(deftest tuplet.3
(let ((infos (measure-infos *test-measure2*)))
(is (equal '((3 2))
(mapcar #'tuplet-tuplet-ratio
(mapcan #'info-starting-tuplets infos))))))
(deftest tuplet.4
(let ((infos (measure-infos *test-measure7*)))
(is (equal '((5 4))
(mapcar #'tuplet-tuplet-ratio
(mapcan #'info-starting-tuplets infos))))))
(deftest measure-quarter-division.1
(is (eql 1 (measure-quarter-division
'((1 ((1 :START-TIME 4.0 :NOTES (60))))
(1 ((1 :START-TIME 5.0 :NOTES (60))))
(1 ((1 :START-TIME 6.0 :NOTES (60))))
(1 ((1 :START-TIME 7.0 :NOTES (60))))
:TIME-SIGNATURE (4 4)))))
(is (eql 1 (measure-quarter-division
'((1 ((1 :NOTES (60))))
(1 ((1 :NOTES (60))))
:TIME-SIGNATURE (2 4)))))
(is (eql 2 (measure-quarter-division
'((1 ((1 :NOTES (60))
(1 :NOTES (60))))
(1 ((1 :NOTES (60))))
:TIME-SIGNATURE (2 4)))))
(is (eql 3 (measure-quarter-division
'((1 ((1 :NOTES (60))
(1 :NOTES (60))
(1 :NOTES (60))))
(1 ((1 :NOTES (60))))
:TIME-SIGNATURE (2 4))))))
(deftest measure-quarter-division.2
(is (eql 4 (measure-quarter-division
'((5 ((-1 :NOTES (60)))) :TIME-SIGNATURE (5 16)))))
(is (eql 2 (measure-quarter-division
'((5 ((-1 :NOTES (60)))) :TIME-SIGNATURE (5 8))))))
(defun run-tests ()
(run! :musicxml-pwgl))