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(define-module (test vcomponent-util-group)
:use-module (srfi srfi-41)
:use-module (srfi srfi-64)
:use-module (srfi srfi-88)
:use-module (datetime)
:use-module ((vcomponent) :select (vcomponent-equal?))
:use-module (vcomponent create)
:use-module (vcomponent util group))
(define (force-groups groups)
(stream-map (lambda (p) (cons (car p) (stream->list (cdr p))))
groups))
(test-equal "group-stream"
(list (list (date year: 2020 month: jan day: 1)
(vevent
dtstart: (datetime year: 2020 month: jan day: 1 hour: 0)
dtend: (datetime year: 2020 month: jan day: 1 hour: 10)))
(list (date year: 2020 month: jan day: 02))
(list (date year: 2020 month: jan day: 03))
(list (date year: 2020 month: jan day: 04))
(list (date year: 2020 month: jan day: 05))
(list (date year: 2020 month: jan day: 06))
(list (date year: 2020 month: jan day: 07))
(list (date year: 2020 month: jan day: 08))
(list (date year: 2020 month: jan day: 09))
(list (date year: 2020 month: jan day: 10)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 10 hour: 10))
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10)))
(list (date year: 2020 month: jan day: 11)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10)))
(list (date year: 2020 month: jan day: 12)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))
(vevent
dtstart: (date year: 2020 month: jan day: 12)))
(list (date year: 2020 month: jan day: 13)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))
)
(list (date year: 2020 month: jan day: 14)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))
)
(list (date year: 2020 month: jan day: 15)
(vevent
dtstart: (datetime year: 2020 month: jan day: 15 hour: 0)
dtend: (datetime year: 2020 month: jan day: 15 hour: 10)))
(list (date year: 2020 month: jan day: 16)))
(stream->list
16 (force-groups
(group-stream
(stream (vevent dtstart: (datetime year: 2020 month: jan day: 1 hour: 0)
dtend: (datetime year: 2020 month: jan day: 1 hour: 10))
(vevent dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 10 hour: 10))
(vevent dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))
(vevent dtstart: (date year: 2020 month: jan day: 12))
(vevent dtstart: (datetime year: 2020 month: jan day: 15 hour: 0)
dtend: (datetime year: 2020 month: jan day: 15 hour: 10)))))))
(define (test-groups expected actual)
(for-each (lambda (group-e group-a)
(test-equal (car group-e) (car group-a))
(test-equal (length (cdr group-e)) (length (cdr group-a)))
(for-each (lambda (e a) (test-assert (vcomponent-equal? e a)))
(cdr group-e) (cdr group-a)))
expected actual))
(test-group "get-groups-between"
(let ((groups
(group-stream
(stream (vevent dtstart: (datetime year: 2020 month: jan day: 1 hour: 0)
dtend: (datetime year: 2020 month: jan day: 1 hour: 10))
(vevent dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 10 hour: 10))
(vevent dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))
(vevent dtstart: (date year: 2020 month: jan day: 12))
(vevent dtstart: (datetime year: 2020 month: jan day: 15 hour: 0)
dtend: (datetime year: 2020 month: jan day: 15 hour: 10))))))
(test-equal "Subset of all events"
(list (list (date year: 2020 month: jan day: 05))
(list (date year: 2020 month: jan day: 06))
(list (date year: 2020 month: jan day: 07))
(list (date year: 2020 month: jan day: 08))
(list (date year: 2020 month: jan day: 09))
(list (date year: 2020 month: jan day: 10)
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 10 hour: 10))
(vevent
dtstart: (datetime year: 2020 month: jan day: 10 hour: 0)
dtend: (datetime year: 2020 month: jan day: 14 hour: 10))))
(stream->list
(force-groups (get-groups-between groups
(date year: 2020 month: jan day: 5)
(date year: 2020 month: jan day: 10)))))
(test-equal "Subset not containing any events"
(list (list (date year: 2020 month: feb day: 5))
(list (date year: 2020 month: feb day: 6))
(list (date year: 2020 month: feb day: 7))
(list (date year: 2020 month: feb day: 8))
(list (date year: 2020 month: feb day: 9)))
(stream->list (force-groups
(get-groups-between groups
(date year: 2020 month: feb day: 5)
(date year: 2020 month: feb day: 9)))))
(test-group "Subset overlapping start of events"
(test-groups
(list (list (date year: 2019 month: dec day: 31))
(list (date year: 2020 month: jan day: 1)
(vevent dtend: #2020-01-01T10:00:00 dtstart: #2020-01-01T00:00:00))
(list (date year: 2020 month: jan day: 2))
(list (date year: 2020 month: jan day: 3))
(list (date year: 2020 month: jan day: 4))
(list (date year: 2020 month: jan day: 5)))
(stream->list (force-groups
(get-groups-between groups
(date year: 2019 month: dec day: 31)
(date year: 2020 month: jan day: 5))))))
(test-group "Subset overlapping end of events"
(test-groups
(list (list (date year: 2020 month: jan day: 11)
(vevent dtend: (datetime year: 2020 month: jan day: 14 hour: 10)
dtstart: (datetime year: 2020 month: jan day: 10 hour: 00)))
(list (date year: 2020 month: jan day: 12)
(vevent dtend: (datetime year: 2020 month: jan day: 14 hour: 10)
dtstart: (datetime year: 2020 month: jan day: 10 hour: 00))
(vevent dtstart: (date year: 2020 month: jan day: 12)))
(list (date year: 2020 month: jan day: 13)
(vevent dtend: (datetime year: 2020 month: jan day: 14 hour: 10)
dtstart: (datetime year: 2020 month: jan day: 10 hour: 00)))
(list (date year: 2020 month: jan day: 14)
(vevent dtend: (datetime year: 2020 month: jan day: 14 hour: 10)
dtstart: (datetime year: 2020 month: jan day: 10 hour: 00)))
(list (date year: 2020 month: jan day: 15)
(vevent dtend: (datetime year: 2020 month: jan day: 15 hour: 10)
dtstart: (datetime year: 2020 month: jan day: 15 hour: 00)))
(list (date year: 2020 month: jan day: 16))
(list (date year: 2020 month: jan day: 17))
(list (date year: 2020 month: jan day: 18))
(list (date year: 2020 month: jan day: 19))
(list (date year: 2020 month: jan day: 20)))
(stream->list (force-groups
(get-groups-between groups
(date year: 2020 month: jan day: 11)
(date year: 2020 month: jan day: 20))))))))
;;; TODO group->event-list
'((vcomponent util group))
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