From 460f404ab686467472575d2f1aa3fc83a22d10cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Tue, 5 Apr 2022 16:47:09 +0200
Subject: Add tests for add-and-save.

---
 tests/test/add-and-save.scm | 104 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 tests/test/add-and-save.scm

diff --git a/tests/test/add-and-save.scm b/tests/test/add-and-save.scm
new file mode 100644
index 00000000..19e6c007
--- /dev/null
+++ b/tests/test/add-and-save.scm
@@ -0,0 +1,104 @@
+(define-module (test add-and-save)
+  :use-module (srfi srfi-64)
+  :use-module (srfi srfi-88)
+  :use-module (hnh util)
+  :use-module (datetime)
+  ;; :use-module ((vcomponent) :select (prop))
+  :use-module ((vcomponent base) :select (prop type children make-vcomponent))
+  :use-module ((srfi srfi-1) :select (find))
+  :use-module ((vcomponent formats vdir save-delete) :select (save-event))
+  :use-module ((vcomponent formats xcal parse) :select (sxcal->vcomponent))
+  :use-module ((vcomponent util instance methods) :select (add-calendars add-and-save-event)))
+
+(define timezone
+  '(vtimezone
+    (properties (tzid (text "Europe/Stockholm")))
+    (components
+     (standard
+      (properties
+       (tzoffsetto (utc-offset "+0100"))
+       (dtstart (date-time "1996-10-27T01:00:00"))
+       (tzname (text "CET"))
+       (tzoffsetfrom (utc-offset "+0200"))
+       (rrule (recur (freq "YEARLY")
+                     (interval "1")
+                     ((byday "-1SU"))
+                     ((bymonth 10))))))
+     (daylight
+      (properties
+       (tzoffsetto (utc-offset "+0200"))
+       (dtstart (date-time "1981-03-29T01:00:00"))
+       (tzname (text "CEST"))
+       (tzoffsetfrom (utc-offset "+0000"))
+       (rrule (recur (freq "YEARLY")
+                     (interval "1")
+                     ((byday "-1SU"))
+                     ((bymonth 3))))))))  )
+
+(define ev
+  (sxcal->vcomponent
+   '(vevent
+     (properties
+      (uid (text "3da506ad-8d27-4810-94b3-6ab341baa1f2"))
+      (summary (text "Test Event #1"))
+      (dtstart
+       (parameters (tzid (text "Europe/Stockholm")))
+       (date-time "2021-12-21T10:30:00"))
+      (dtstamp (date-time "2021-12-21T14:10:56Z"))
+      (dtend (parameters (tzid (text "Europe/Stockholm")))
+             (date-time "2021-12-21T11:45:00"))))))
+
+(define rep-ev
+  (sxcal->vcomponent
+    '(vevent
+      (properties
+       (uid (text "4ebd6632-d192-4bf4-a33a-7a8388185914"))
+       (summary (text "Repeating Test Event #1"))
+       (rrule (recur (freq "DAILY")))
+       (dtstart
+        (parameters (tzid (text "Europe/Stockholm")))
+        (date-time "2021-12-21T10:30:00"))
+       (dtstamp (date-time "2021-12-21T14:10:56Z"))
+       (dtend (parameters (tzid (text "Europe/Stockholm")))
+              (date-time "2021-12-21T11:45:00"))))))
+
+(define directory (tmpnam))
+
+(define event-object ((@ (oop goops) make)
+                      (@@ (vcomponent util instance methods) <events>)))
+
+(mkdir directory)
+(format #t "Using ~a~%" directory)
+
+(define calendar (make-vcomponent 'VCALENDAR))
+
+(set! (prop calendar '-X-HNH-SOURCETYPE) 'vdir
+      (prop calendar '-X-HNH-DIRECTORY) directory)
+
+(add-calendars event-object calendar)
+
+;; Try adding   and saving a  new      regular   event
+(add-and-save-event event-object calendar ev)
+
+;; Try changing and saving an existing regular   event
+(set! (prop ev 'SUMMARY) "Changed summary")
+(add-and-save-event event-object calendar ev)
+
+;; Try adding   and saving a  new      repeating event
+(add-and-save-event event-object calendar rep-ev)
+
+;; Try changing and saving an existing repeating event
+;; TODO setting start time to later than end time leads to nonsense
+;; errors when trying to generate the recurrence set.
+(set! (prop rep-ev 'DTSTART) (datetime+ (prop rep-ev 'DTSTART)
+                                        (datetime time: (time hour: 1))))
+(add-and-save-event event-object calendar rep-ev)
+
+;; Try adding   and saving a  new                event with multiple instances
+;; Try changing and saving an existing           event with multiple instances
+
+;; (add-and-save-event event-object calendar event)
+
+
+(test-equal "Correct amount of children"
+  2 (length (children calendar)))
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