STASH: Start writing vcomponent datetime tests.

1 files changed, 92 insertions, 31 deletions

diff --git a/tests/unit/vcomponent/vcomponent-datetime.scm b/tests/unit/vcomponent/vcomponent-datetime.scm
index 18616bb4..3d163e7a 100644
--- a/tests/unit/vcomponent/vcomponent-datetime.scm
+++ b/tests/unit/vcomponent/vcomponent-datetime.scm
@@ -6,39 +6,100 @@
 (define-module (test vcomponent-datetime)
   :use-module (srfi srfi-64)
   :use-module (srfi srfi-88)
-  :use-module ((datetime) :select (date time datetime))
-  :use-module ((vcomponent datetime) :select (event-length/clamped))
+  :use-module (datetime)
+  :use-module (hnh util lens)
+  :use-module (vcomponent datetime)
   :use-module ((vcomponent create) :select (vevent)))
 
-(define ev
-  (vevent
-   dtstart: (datetime year: 2020 month: 3 day: 29 hour: 17)
-   dtend:   (datetime year: 2020 month: 4 day:  1 hour: 10)))
-
-
-;; |-----------------| test interval
-;;                 |----------| event interval
-
-(test-equal
-  "Correct clamping"
-  (datetime time: (time hour: 7)) ; 2020-03-29T17:00 - 2020-03-30T00:00
-  (event-length/clamped
-    (date year: 2020 month: 3 day: 23) ; a time way before the start of the event
-    (date year: 2020 month: 3 day: 29) ; a time slightly after the end of the event
-    ev))
-
-(define utc-ev
-  (vevent
-   dtstart: (datetime year: 2020 month: 3 day: 29 hour: 15 tz: "UTC")
-   dtend:   (datetime year: 2020 month: 4 day:  1 hour:  8 tz: "UTC")))
-
-(test-equal
-  "Correct clamping UTC"
-  (datetime time: (time hour: 7))
-  (event-length/clamped
-    (date year: 2020 month: 3 day: 23)
-    (date year: 2020 month: 3 day: 29)
-    ev))
+
+(test-group "overlapping?"
+  (test-assert "date, date"
+    (overlapping?
+     (vevent summary: "A"
+             dtstart: (date year: 2020 month: jan day: 1)
+             dtend:   (date year: 2022 month: dec day: 31))
+     (vevent summary: "B"
+             dtstart: (datetime year: 2020 month: apr day: 1 hour: 10)
+             dtend:   (datetime year: 2020 month: apr day: 1 hour: 12))))
+
+  ;; (test-assert "date, datetime")
+
+  ;; (test-assert "datetime, date")
+
+  ;; (test-assert "datetime, datetime")
+  )
+
+(test-group "event-contains?"
+  (let* ((dt (datetime year: 2020 month: jan day: 1
+                       hour: 10))
+         (ev (vevent dtstart: dt
+                     dtend: (datetime+ dt (datetime hour: 5)))))
+    (test-assert (event-contains? ev dt))
+    (test-assert (not (event-contains? ev (set dt datetime-date day 10))))))
+
+(test-group "event-zero-length?"
+  (test-assert (not (event-zero-length? (vevent dtstart: (date)))))
+  (test-assert (event-zero-length? (vevent dtstart: (datetime))))
+  (test-assert (not (event-zero-length? (vevent dtstart: (datetime)
+                                               dtend: (datetime))))))
+
+;; (test-group "ev-time<?")
+;; (test-group "event-length")
+
+(test-group "event-length/clamped"
+ (let ((ev
+        (vevent
+         dtstart: (datetime year: 2020 month: 3 day: 29 hour: 17)
+         dtend:   (datetime year: 2020 month: 4 day:  1 hour: 10))))
+
+   ;; |-----------------| test interval
+   ;;                 |----------| event interval
+
+   (test-equal
+       "Correct clamping"
+     (datetime hour: 7) ; 2020-03-29T17:00 - 2020-03-30T00:00
+     (event-length/clamped
+      (date year: 2020 month: 3 day: 23) ; a time way before the start of the event
+      (date year: 2020 month: 3 day: 29) ; a time slightly after the end of the event
+      ev))
+
+   (define utc-ev
+     (vevent
+      dtstart: (datetime year: 2020 month: 3 day: 29 hour: 15 tz: "UTC")
+      dtend:   (datetime year: 2020 month: 4 day:  1 hour:  8 tz: "UTC")))
+
+   (test-equal
+       "Correct clamping UTC"
+     (datetime hour: 7)
+     (event-length/clamped
+      (date year: 2020 month: 3 day: 23)
+      (date year: 2020 month: 3 day: 29)
+      ev))))
+
+;; (test-group "event-length/day")
+
+(test-group "long-event?"
+  (test-assert "DTSTART being date is always a long event"
+    (long-event? (vevent dtstart: (date))))
+  (test-assert "datetime DTSTART without DTEND is always short"
+    (not (long-event? (vevent dtstart: (datetime)))))
+  (test-assert "Event longer than 24h"
+    (not
+     (long-event? (vevent dtstart: (datetime year: 2020 month: 1 day: 1 hour: 10)
+                          dtend:   (datetime year: 2020 month: 1 day: 1 hour: 20)))))
+  (test-assert "Event shorter than 24h"
+    (long-event? (vevent dtstart: (datetime year: 2020 month: 1 day: 1
+                                            hour: 1)
+                         dtend:   (datetime year: 2020 month: 1 day: 2
+                                            hour: 1 minute: 1)))))
+
+;; (test-group "really-long-event?")
+;; (test-group "final-spanned-time")
+;; (test-group "events-between")
+;; (test-group "relevant-zone-entry?")
+;; (test-group "relevant-zone-rule?")
+;; (test-group "zoneinfo->vtimezone")
+
 
 
 '((vcomponent datetime))