X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/8cde629906fd8d8e571fd519b3ca5ab3496ebbc1..50504953faa5ac04a64ca72e8034f5aec3957dee:/spec/timetable_spec.lua?ds=inline

diff --git a/spec/timetable_spec.lua b/spec/timetable_spec.lua
index 815c6d3..1fab8ce 100644
--- a/spec/timetable_spec.lua
+++ b/spec/timetable_spec.lua
@@ -9,6 +9,19 @@ describe ( "Timetable library" , function ( )
 		})
 	end
 
+	it ( "#is_leap is correct" , function ( )
+		assert.same ( false , timetable.is_leap ( 1 ) )
+		assert.same ( false , timetable.is_leap ( 3 ) )
+		assert.same ( true  , timetable.is_leap ( 4 ) )
+		assert.same ( true  , timetable.is_leap ( 2000 ) )
+		assert.same ( true  , timetable.is_leap ( 2004 ) )
+		assert.same ( true  , timetable.is_leap ( 2012 ) )
+		assert.same ( false , timetable.is_leap ( 2013 ) )
+		assert.same ( false , timetable.is_leap ( 2014 ) )
+		assert.same ( false , timetable.is_leap ( 2100 ) )
+		assert.same ( true  , timetable.is_leap ( 2400 ) )
+	end )
+
 	it ( "#normalise gets #wday (day of week) correct" , function ( )
 
 		local function assert_same_wday ( year , month , day )
@@ -28,6 +41,8 @@ describe ( "Timetable library" , function ( )
 		assert_same_wday ( 2014 , 1 , 1 )
 		assert_same_wday ( 2014 , 1 , 6 )
 		assert_same_wday ( 2016 , 2 , 28 )
+		assert_same_wday ( 2016 , 2 , 29 )
+		assert_same_wday ( 2016 , 3 , 1 )
 	end )
 
 	local function native_timestamp ( year , month , day )
@@ -44,7 +59,61 @@ describe ( "Timetable library" , function ( )
 		end
 	end )
 
-	it ( "#normalise handles out of range #month" , function ( )
+	it ( "#normalise handles out of range days in a year" , function ( )
+		assert.same ( { timetable.normalise(2013,1,366,0,0,0) } , { 2014,1,1,0,0,0 } )
+		assert.same ( { timetable.normalise(2013,1,400,0,0,0) } , { 2014,2,4,0,0,0 } )
+		assert.same ( { timetable.normalise(2016,1,400,0,0,0) } , { 2017,2,3,0,0,0 } )
+		assert.same ( { timetable.normalise(2015,1,430,0,0,0) } , { 2016,3,5,0,0,0 } )
+		assert.same ( { timetable.normalise(2016,1,430,0,0,0) } , { 2017,3,5,0,0,0 } )
+		assert.same ( { timetable.normalise(2000,1,10000,0,0,0) } , { 2027,5,18,0,0,0 } )
+		assert.same ( { timetable.normalise(2000,1,10000000,0,0,0) } , { 29379,1,25,0,0,0 } )
+	end )
+
+	it ( "#normalise handles out of range days in a #month" , function ( )
 		assert.same ( { timetable.normalise(2013,0,1,0,0,0) } , { 2012,12,1,0,0,0 } )
+		assert.same ( { timetable.normalise(2013,42,1,0,0,0) } , { 2016,6,1,0,0,0 } )
+
+		-- Correct behaviour around leap days
+		assert.same ( { timetable.normalise(2012,2,52,0,0,0) } , { 2012,3,23,0,0,0 } )
+		assert.same ( { timetable.normalise(2013,2,52,0,0,0) } , { 2013,3,24,0,0,0 } )
+
+		assert.same ( { timetable.normalise(2012,3,-2,0,0,0) } , { 2012,2,26,0,0,0 } )
+		assert.same ( { timetable.normalise(2013,3,-2,0,0,0) } , { 2013,2,27,0,0,0 } )
+
+		-- Also when more fields are out of range
+		assert.same ( { timetable.normalise(2013,42,52,0,0,0) } , { 2016,7,22,0,0,0 } )
+		assert.same ( { timetable.normalise(2013,42,52,50,0,0) } , { 2016,7,24,2,0,0 } )
 	end )
+
+	it ( "#normalise handles fractional #month" , function ( )
+		assert.same ( { timetable.normalise(2014,14.5,1,0,0,0) } , { 2015,2,15,0,0,0 } )
+		assert.same ( { timetable.normalise(2015,14.5,1,0,0,0) } , { 2016,2,15,12,0,0 } ) -- leap year, so hours is 12
+		assert.same ( { timetable.normalise(2016,14.5,1,0,0,0) } , { 2017,2,15,0,0,0 } )
+	end )
+
+	local function round_trip_add(t, field, x)
+		local before = t:clone()
+		t[field]=t[field]+x;
+		t:normalise();
+		t[field]=t[field]-x;
+		t:normalise();
+		assert.same(0, t-before)
+	end
+	it ( "#normalise round trips" , function ( )
+		round_trip_add(timetable.new(2000,2,28,0,0,0), "month", 0.5)
+		round_trip_add(timetable.new(2014,8,28,19,23,0), "month", 0.4)
+		round_trip_add(timetable.new(2014,14.5,28,0,0,0), "month", 0.4)
+	end )
+
+	it("#rfc_3339 works with fractional milliseconds", function()
+		-- on lua 5.3 this used to throw an error due to milliseconds not being an integer
+		timetable.new_from_timestamp(1415141759.999911111):rfc_3339()
+	end)
+
+	it("#rfc_3339 doesn't round seconds up to 60 (issue #4)", function()
+		assert.same("2014-11-04T22:55:59.999", timetable.new_from_timestamp(1415141759.999911111):rfc_3339())
+		assert.same("1970-01-01T00:00:59.999", timetable.new_from_timestamp(59.9999999):rfc_3339())
+		assert.same("1969-12-31T23:59:59.999", timetable.new_from_timestamp(-0.001):rfc_3339())
+		assert.same("1969-12-31T23:59:00.000", timetable.new_from_timestamp(-59.9999999):rfc_3339())
+	end)
 end )