X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/daa3dfaeb7fe6d9674d3113ab92959ad0175c2b9..cdaad9ec35371fcfc3b398b7302f1e8fe313b4f6:/spec/timetable_spec.lua

diff --git a/spec/timetable_spec.lua b/spec/timetable_spec.lua
index 930d36b..6c9617e 100644
--- a/spec/timetable_spec.lua
+++ b/spec/timetable_spec.lua
@@ -77,8 +77,8 @@ describe ( "Timetable library" , function ( )
 		assert.same({ 2012,3,23,0,0,0 }, { timetable.normalise(2012,2,52,0,0,0) })
 		assert.same({ 2013,3,24,0,0,0 }, { timetable.normalise(2013,2,52,0,0,0) })
 
-		assert.same({ 2012,2,26,0,0,0 }, { timetable.normalise(2012,3,-2,0,0,0) })
-		assert.same({ 2013,2,27,0,0,0 }, { timetable.normalise(2013,3,-2,0,0,0) })
+		assert.same({ 2012,2,27,0,0,0 }, { timetable.normalise(2012,3,-2,0,0,0) })
+		assert.same({ 2013,2,26,0,0,0 }, { timetable.normalise(2013,3,-2,0,0,0) })
 
 		-- Also when more fields are out of range
 		assert.same({ 2016,7,22,0,0,0 }, { timetable.normalise(2013,42,52,0,0,0) })
@@ -98,6 +98,12 @@ describe ( "Timetable library" , function ( )
 		assert.same({ 2017,02,3,0,0,0 }, { timetable.normalise(2017,02,13,0,-14400,0) })
 	end )
 
+	it ( "#normalise handles negative day carry (issue #13)", function()
+		assert.same({ 2016,11,30,00,00,00 }, { timetable.normalise(2016,12,0,0,0,0) })
+		assert.same({ 2017,11,30,00,00,00 }, { timetable.normalise(2017,12,0,0,0,0) })
+		assert.same({ 2018,11,30,00,00,00 }, { timetable.normalise(2018,12,0,0,0,0) })
+	end )
+
 	local function round_trip_add(t, field, x)
 		local before = t:clone()
 		t[field]=t[field]+x;