Add unit test for bug #15054

horde · Mar 24, 2022 · 727a744 · 727a744
1 parent 6991974
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diff --git a/test/Horde/Date/RecurrenceTest.php b/test/Horde/Date/RecurrenceTest.php
@@ -1094,4 +1094,47 @@ public function testBug12869RecurrenceEndFromIcalendar()
         date_default_timezone_set('Europe/Berlin');
     }
 
+    public function testBug15054ThunderbirdWorkday()
+    {
+        date_default_timezone_set('Europe/Berlin');
+        $iCal = new Horde_Icalendar();
+        $iCal->parsevCalendar(file_get_contents(__DIR__ . '/fixtures/bug15054.ics'));
+        $components = $iCal->getComponents();
+        foreach ($components as $content) {
+            if ($content instanceof Horde_Icalendar_Vevent) {
+                $start = new Horde_Date($content->getAttribute('DTSTART'));
+                $end = new Horde_Date($content->getAttribute('DTEND'));
+                $rrule = $content->getAttribute('RRULE');        
+                $recurrence = new Horde_Date_Recurrence($start, $end);
+                $recurrence->fromRRule20($rrule);
+                break;
+            }
+        }
+
+        // Recurrence must not include weekend
+        // Thursday, checking for thursday
+        $dtInput = new \Horde_Date('20210318T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210318T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->timestamp(), $recurrence->nextRecurrence($dtInput)->timestamp());
+        // Friday, checking for friday
+        $dtInput = new \Horde_Date('20210319T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210319T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->timestamp(), $recurrence->nextRecurrence($dtInput)->timestamp());
+        // Saturday, checking for monday
+        $dtInput = new \Horde_Date('20210320T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210322T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->toJSON(), $recurrence->nextRecurrence($dtInput)->toJSON());
+        // Sunday, checking for monday
+        $dtInput = new \Horde_Date('20210321T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210322T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->timestamp(), $recurrence->nextRecurrence($dtInput)->timestamp());
+        // monday, checking for monday
+        $dtInput = new \Horde_Date('20210322T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210322T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->timestamp(), $recurrence->nextRecurrence($dtInput)->timestamp());
+        // tuesday, checking for tuesday
+        $dtInput = new \Horde_Date('20210323T080000', 'Europe/Berlin');
+        $dtExpected = new \Horde_Date('20210323T090000', 'Europe/Berlin');
+        $this->assertEquals($dtExpected->timestamp(), $recurrence->nextRecurrence($dtInput)->timestamp());
+    }
 }
diff --git a/test/Horde/Date/fixtures/bug15054.ics b/test/Horde/Date/fixtures/bug15054.ics
@@ -0,0 +1,27 @@
+BEGIN:VCALENDAR
+VERSION:2.0
+X-WR-CALNAME:Bug Reproducer
+PRODID:-//The Horde Project//Horde iCalendar Library//EN
+BEGIN:VEVENT
+DTSTART;TZID=Europe/Berlin:20210318T090000
+DTEND;TZID=Europe/Berlin:20210318T100000
+DTSTAMP:20210318T072609Z
+UID:1bae8052-9389-4059-b693-52f6138d5107
+CREATED:20210318T072313Z
+LAST-MODIFIED:20210318T072313Z
+SUMMARY:Bug 15054
+DESCRIPTION:Thunderbird creates a new event as "Jeden Werktag" (recurring
+  all work days). \nThis is expressed as a DAILY clause with an BYDAY
+  attribute listing the five workdays.\nHorde before this patch would only
+  parse BYDAY from weeks. The server accepts the meeting but drops the
+  restriction. The Event will be saved as "all days" and on next sync\,
+  the TB user has an "all days" event rather than an "all work days"
+  event.
+LOCATION:https://bugs.horde.org/ticket/15054
+CLASS:PUBLIC
+STATUS:CONFIRMED
+TRANSP:OPAQUE
+RRULE:FREQ=DAILY;INTERVAL=1;UNTIL=20210331T215959Z;BYDAY=MO,TU,WE,TH,FR
+END:VEVENT
+END:VCALENDAR
+