;;; Commentary: ;; This is a pure test file, but it's not placed together with the other ;; tests since it requires a human to read the output. ;;; Code: (use-modules (vcomponent recurrence display) (vcomponent recurrence parse) (vcomponent recurrence generate) (vcomponent) (datetime) (datetime util) (util) (srfi srfi-41) (srfi srfi-88) ) ;; Examples copied from RFC5545 (define run-test (let ((count 0)) (lambda (comp) (mod! count = (+ 1)) (format #t "~%~a > \x1b[1m~a\x1b[m~%" count (attr comp 'SUMMARY)) (format #t "=> upprepas ~a.~%~{~a~^, ~}~%" (format-recurrence-rule (attr comp 'RRULE)) (map (lambda (d) (datetime->string d "~a ~1 ~3")) (stream->list 10 (rrule-instances comp))))))) (define (vevent . rest) (define v (make-vcomponent 'VEVENT)) (let loop ((rem rest)) (unless (null? rem) (let ((symb (-> (car rem) keyword->string string-upcase string->symbol))) (set! (attr v symb) (case symb [(DTSTART EXDATE) (parse-ics-datetime (cadr rem))] [(RRULE) (parse-recurrence-rule (cadr rem))] [else (cadr rem)])) ;; hack for multi valued fields (when (eq? symb 'EXDATE) (mod! (attr* v symb) list))) (loop (cddr rem)))) v) (map run-test (list (vevent summary: "Daily for 10 occurrences" dtstart: "19970902T090000" rrule: "FREQ=DAILY;COUNT=10") ;; => "dagligen, 10 gånger." (vevent summary: "Daily until December 24, 1997" dtstart: "19970902T090000" rrule: "FREQ=DAILY;UNTIL=19971224T000000Z") ;; => "dagligen, till och med den 24 december, 1997 kl. 0:00" (vevent summary: "Every other day - forever" dtstart: "19970902T090000" rrule: "FREQ=DAILY;INTERVAL=2") ;; => "varannan dag" (vevent summary: "Every 10 days, 5 occurrences" dtstart: "19970902T090000" rrule: "FREQ=DAILY;INTERVAL=10;COUNT=5") ;; => "var tionde dag, 5 gånger." (vevent summary: "Every day in January, for 3 years (alt 1)" dtstart: "19980101T090000" rrule: "FREQ=YEARLY;UNTIL=20000131T140000Z;BYMONTH=1;BYDAY=SU,MO,TU,WE,TH,FR,SA") ;; => "varje lördag, fredag, torsdag, onsdag, tisdag, måndag & söndag januari varje år, till och med den 31 januari, 2000 kl. 14:00" (vevent summary: "Every day in January, for 3 years (alt 2)" dtstart: "19980101T090000" rrule: "FREQ=DAILY;UNTIL=20000131T140000Z;BYMONTH=1" ) ;; => "dagligen, till och med den 31 januari, 2000 kl. 14:00" (vevent summary: "Weekly for 10 occurrences" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;COUNT=10") ;; => "varje vecka, 10 gånger." (vevent summary: "Weekly until December 24, 1997" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;UNTIL=19971224T000000Z") ;; => "varje vecka, till och med den 24 december, 1997 kl. 0:00" (vevent summary: "Every other week - forever" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;INTERVAL=2;WKST=SU") ;; => "varannan vecka" (vevent summary: "Weekly on Tuesday and Thursday for five weeks (alt 1)" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;UNTIL=19971007T000000Z;WKST=SU;BYDAY=TU,TH") ;; => "varje tisdag & torsdag, till och med den 07 oktober, 1997 kl. 00:00" (vevent summary: "Weekly on Tuesday and Thursday for five weeks (alt 2)" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;COUNT=10;WKST=SU;BYDAY=TU,TH") ;; => "varje tisdag & torsdag, 10 gånger." (vevent summary: "Every other week on Monday, Wednesday, and Friday until December 24, 1997, starting on Monday, September 1, 1997:" dtstart: "19970901T090000" rrule: "FREQ=WEEKLY;INTERVAL=2;UNTIL=19971224T000000Z;WKST=SU;BYDAY=MO,WE,FR") ;; => "varannan måndag, onsdag & fredag, till och med den 24 december, 1997 kl. 0:00" ;; TOOD tittta närmare vad de egentligen vill ha här (vevent summary: "Every other week on Tuesday and Thursday, for 8 occurrences" dtstart: "19970902T090000" rrule: "FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH") ;; => "varannan tisdag & torsdag, 8 gånger." (vevent ; 10 summary: "Monthly on the first Friday for 10 occurrences" dtstart: "19970905T090000" rrule: "FREQ=MONTHLY;COUNT=10;BYDAY=1FR") ;; => "första fredagen varje månad, 10 gånger." (vevent summary: "Monthly on the first Friday until December 24, 1997" dtstart: "19970905T090000" rrule: "FREQ=MONTHLY;UNTIL=19971224T000000Z;BYDAY=1FR") ;; => "förste fredagen varje månad, till och med den 24 december, 1997 kl. 0:00" (vevent summary: "Every other month on the first and last Sunday of the month for 10 occurrences" dtstart: "19970907T090000" rrule: "FREQ=MONTHLY;INTERVAL=2;COUNT=10;BYDAY=1SU,-1SU") ;; => "första söndagen samt siste söndagen varannan månad, 10 gånger." (vevent summary: "Monthly on the second-to-last Monday of the month for 6 months" dtstart: "19970922T090000" rrule: "FREQ=MONTHLY;COUNT=6;BYDAY=-2MO") ;; => "näst sista måndagen varje månad, 6 gånger." (vevent summary: "Monthly on the third-to-the-last day of the month, forever" dtstart: "19970928T090000" rrule: "FREQ=MONTHLY;BYMONTHDAY=-3") ;; => "den tredje sista varje månad" (vevent summary: "Monthly on the 2nd and 15th of the month for 10 occurrences" dtstart: "19970902T090000" rrule: "FREQ=MONTHLY;COUNT=10;BYMONTHDAY=2,15") ;; => "den andre & femtonde varje månad, 10 gånger." (vevent summary: "Monthly on the first and last day of the month for 10 occurrences" dtstart: "19970930T090000" rrule: "FREQ=MONTHLY;COUNT=10;BYMONTHDAY=1,-1") ;; => "den förste & sista varje månad, 10 gånger." (vevent summary: "Every 18 months on the 10th thru 15th of the month for 10 occurrences" dtstart: "19970910T090000" rrule: "FREQ=MONTHLY;INTERVAL=18;COUNT=10;BYMONTHDAY=10,11,12,13,14,15") ;; => "den tionde, elfte, tolfte, trettonde, fjortonde & femtonde var artonde månad, 10 gånger." (vevent summary: "Every Tuesday, every other month" dtstart: "19970902T090000" rrule: "FREQ=MONTHLY;INTERVAL=2;BYDAY=TU") ;; => "varje tisdag varannan månad" (vevent summary: "Yearly in June and July for 10 occurrences: Note: Since none of the BYDAY, BYMONTHDAY, or BYYEARDAY components are specified, the day is gotten from \"DTSTART\"." dtstart: "19970610T090000" rrule: "FREQ=YEARLY;COUNT=10;BYMONTH=6,7") ;; => "juni & juli årligen, 10 gånger." (vevent summary: "Every other year on January, February, and March for 10 occurrences" dtstart: "19970310T090000" rrule: "FREQ=YEARLY;INTERVAL=2;COUNT=10;BYMONTH=1,2,3") ;; => "januari, februari & mars vartannat år, 10 gånger." (vevent summary: "Every third year on the 1st, 100th, and 200th day for 10 occurrences" dtstart: "19970101T090000" rrule: "FREQ=YEARLY;INTERVAL=3;COUNT=10;BYYEARDAY=1,100,200") ;; => "dag 1, 100 & 200 vart tredje år, 10 gånger." (vevent summary: "Every 20th Monday of the year, forever" dtstart: "19970519T090000" rrule: "FREQ=YEARLY;BYDAY=20MO") ;; => "tjugonde måndagen årligen" (vevent summary: "Monday of week number 20 (where the default start of the week is Monday), forever" dtstart: "19970512T090000" rrule: "FREQ=YEARLY;BYWEEKNO=20;BYDAY=MO") ;; => "varje måndag v.20 årligen" (vevent summary: "Every Thursday in March, forever" dtstart: "19970313T090000" rrule: "FREQ=YEARLY;BYMONTH=3;BYDAY=TH") ;; => "varje torsdag i mars, årligen" (vevent summary: "Every Thursday, but only during June, July, and August, forever" dtstart: "19970605T090000" rrule: "FREQ=YEARLY;BYDAY=TH;BYMONTH=6,7,8") ;; => "varje torsdag i juni, juli & augusti, årligen" ;; NOTE This has some weird grammar in swedish (vevent summary: "Every Friday the 13th, forever" dtstart: "19970902T090000" exdate: "19970902T090000" rrule: "FREQ=MONTHLY;BYDAY=FR;BYMONTHDAY=13") ;; => "varje fredag den trettonde varje månad" (vevent summary: "The first Saturday that follows the first Sunday of the month,forever" dtstart: "19970913T090000" rrule: "FREQ=MONTHLY;BYDAY=SA;BYMONTHDAY=7,8,9,10,11,12,13") ;; => "varje lördag den sjunde, åttonde, nionde, tionde, elfte, tolfte & trettonde varje månad" (vevent summary: "Every 4 years, the first Tuesday after a Monday in November, forever (U.S. Presidential Election day)" dtstart: "19961105T090000" rrule: "FREQ=YEARLY;INTERVAL=4;BYMONTH=11;BYDAY=TU;BYMONTHDAY=2,3,4,5,6,7,8") ;; => "varje tisdag den andre, tredje, fjärde, femte, sjätte, sjunde & åttonde i november vart fjärde år" (vevent summary: "The third instance into the month of one of Tuesday, Wednesday, or Thursday, for the next 3 months" dtstart: "19970904T090000" rrule: "FREQ=MONTHLY;COUNT=3;BYDAY=TU,WE,TH;BYSETPOS=3") (vevent summary: "The second-to-last weekday of the month" dtstart: "19970929T090000" rrule: "FREQ=MONTHLY;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-2") (vevent summary: "Every 3 hours from 9:00 AM to 5:00 PM on a specific day" dtstart: "19970902T090000" rrule: "FREQ=HOURLY;INTERVAL=3;UNTIL=19970902T170000Z") ;; => "var tredje timme, till och med den 02 september, 1997 kl. 17:00" (vevent summary: "Every 15 minutes for 6 occurrences" dtstart: "19970902T090000" rrule: "FREQ=MINUTELY;INTERVAL=15;COUNT=6") ;; => "var femtonde minut, 6 gånger." (vevent summary: "Every hour and a half for 4 occurrences" dtstart: "19970902T090000" rrule: "FREQ=MINUTELY;INTERVAL=90;COUNT=4") ;; => "var nitionde minut, 4 gånger." (vevent summary: "Every 20 minutes from 9:00 AM to 4:40 PM every day (alt 1)" dtstart: "19970902T090000" rrule: "FREQ=DAILY;BYHOUR=9,10,11,12,13,14,15,16;BYMINUTE=0,20,40") ;; => "dagligen kl. 09:00, 09:20, 09:40, 10:00, 10:20, 10:40, 11:00, 11:20, 11:40, 12:00, 12:20, 12:40, 13:00, 13:20, 13:40, 14:00, 14:20, 14:40, 15:00, 15:20, 15:40, 16:00, 16:20 & 16:40" (vevent summary: "Every 20 minutes from 9:00 AM to 4:40 PM every day (alt 2)" dtstart: "19970902T090000" rrule: "FREQ=MINUTELY;INTERVAL=20;BYHOUR=9,10,11,12,13,14,15,16") ;; => "var 20e minut kl. 9, 10, 11, 12, 13, 14, 15 & 16" (vevent summary: "An example where the days generated makes a difference because of WKST" dtstart: "19970805T090000" rrule: "FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=MO") ;; => "varannan tisdag & söndag, 4 gånger." (vevent summary: "changing only WKST from MO to SU, yields different results..." dtstart: "19970805T090000" rrule: "FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU") ;; => "varannan tisdag & söndag, 4 gånger." (vevent summary: "An example where an invalid date (i.e., February 30) is ignored." dtstart: "20070115T090000" rrule: "FREQ=MONTHLY;BYMONTHDAY=15,30;COUNT=5") ;; => "den 15 & 30 varje månad, 5 gånger." ;;; End of examples from RFC, start of own examples (vevent summary: "Every Friday & Wednesday the 13th, forever" dtstart: "19970902T090000" exdate: "19970902T090000" rrule: "FREQ=MONTHLY;BYDAY=FR,WE;BYMONTHDAY=13") (vevent summary: "Monday & Wednesday of week number 20 (where the default start of the week is Monday), forever" dtstart: "19970512T090000" rrule: "FREQ=YEARLY;BYWEEKNO=20;BYDAY=MO,WE") ))