From 9a91eb9d6c3c28b54223dae453c9d456b0c87355 Mon Sep 17 00:00:00 2001
From: Andy McFadden <fadden@android.com>
Date: Thu, 20 Oct 2011 16:51:50 -0700
Subject: Support WKST in recurrence rules

RFC 5545 says WKST is significant in weekly rules with nonzero
intervals and BYDAY rules, and also in yearly rules with a BYWEEKNO
part.  Yearly with BYWEEKNO seems to be generally broken, so this
only attempts to correct weekly recurrences.

Bug 1641249

Change-Id: Icad8762be4685036fc50bed0cc75970e774a21a8
---
 .../calendarcommon/RecurrenceProcessorTest.java    | 52 +++++++++++++---------
 1 file changed, 30 insertions(+), 22 deletions(-)

(limited to 'tests/src/com/android')

diff --git a/tests/src/com/android/calendarcommon/RecurrenceProcessorTest.java b/tests/src/com/android/calendarcommon/RecurrenceProcessorTest.java
index 21d2d52..ba5ec0c 100644
--- a/tests/src/com/android/calendarcommon/RecurrenceProcessorTest.java
+++ b/tests/src/com/android/calendarcommon/RecurrenceProcessorTest.java
@@ -547,18 +547,10 @@ public class RecurrenceProcessorTest extends TestCase {
                 });
     }
 
-    /**
-     * This test fails because of a bug in RecurrenceProcessor.expand(). We
-     * don't have time to fix the bug yet but we don't want to lose track of
-     * this test either. The "failing" prefix on the method name prevents this
-     * test from being run. Remove the "failing" prefix when the bug is fixed.
-     *
-     * @throws Exception
-     */
     @SmallTest
-    public void failingTestWeekly9() throws Exception {
+    public void testWeekly9() throws Exception {
         verifyRecurrence("19970805T100000",
-                "FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=MO",
+                "FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU",   // uses default WKST=MO
                 null /* rdate */, null /* exrule */, null /* exdate */,
                 "19970101T000000", "19980101T000000",
                 new String[]{
@@ -611,6 +603,34 @@ public class RecurrenceProcessorTest extends TestCase {
         }
     }
 
+    /**
+     * Test repeating weekly event with dtstart and dtend (only one occurrence)
+     * See bug #3267616
+     * @throws Exception
+     */
+    @SmallTest
+    public void testWeekly13() throws Exception {
+        verifyRecurrence("20101117T150000",
+                "FREQ=WEEKLY;BYDAY=WE",
+                null /* rdate */, null /* exrule */, null /* exdate */,
+                "20101117T150000", "20101117T160000",
+                new String[]{ "20101117T150000" });
+    }
+
+    @SmallTest
+    public void testWeekly14() throws Exception {
+        verifyRecurrence("19970805T100000",
+                "FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=TH",
+                null /* rdate */, null /* exrule */, null /* exdate */,
+                "19970101T000000", "19980101T000000",
+                new String[]{
+                        "19970805T100000",
+                        "19970817T100000",
+                        "19970819T100000",
+                        "19970831T100000",
+                });
+    }
+
     @SmallTest
     public void testDaily0() throws Exception {
         verifyRecurrence("20060215T100000", "FREQ=DAILY;COUNT=3",
@@ -2397,18 +2417,6 @@ public class RecurrenceProcessorTest extends TestCase {
                 null /* last */);
     }
 
-    /**
-     * Test repeating weekly event with dtstart and dtend (only one occurrence)
-     * See bug #3267616
-     * @throws Exception
-     */
-    public void testWeekly13() throws Exception {
-        verifyRecurrence("20101117T150000",
-                "FREQ=WEEKLY;BYDAY=WE",
-                null /* rdate */, null /* exrule */, null /* exdate */,
-                "20101117T150000", "20101117T160000",
-                new String[]{ "20101117T150000" });
-    }
 
     // These recurrence rules are used in the loop that measures the performance
     // of recurrence expansion.
-- 
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