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Merge pull request #75 from enarmontas/master
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Add Lithuanian holidays
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@rickar
rickar authored Sep 7, 2021
2 parents 2a64ac8 + 97c100d commit 405cd5b
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105 changes: 105 additions & 0 deletions v2/lt/lt_holidays.go
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// (c) Rick Arnold. Licensed under the BSD license (see LICENSE).

// Package lt provides holiday definitions for Lithuania.
// Holidays that occur during the weekends are omitted.

package lt

import (
"time"

"github.com/rickar/cal/v2"
"github.com/rickar/cal/v2/aa"
)

var (
// NewYear represents New Year's Day on 1-Jan
NewYear = aa.NewYear.Clone(&cal.Holiday{Name: "Naujieji metai", Type: cal.ObservancePublic})

// StateRestorationDay represents Day of Restoration of the State of Lithuania on 16-Feb
StateRestorationDay = &cal.Holiday{
Name: "Lietuvos valstybės atkūrimo diena",
Type: cal.ObservancePublic,
Month: time.February,
Day: 16,
Func: cal.CalcDayOfMonth,
}

// IndependenceDay represents Independence Restoration Day on 11-Mar
IndependenceDay = &cal.Holiday{
Name: "Lietuvos nepriklausomybės atkūrimo diena",
Type: cal.ObservancePublic,
Month: time.March,
Day: 11,
Func: cal.CalcDayOfMonth,
}

// EasterMonday represents Easter Monday on the day after Easter
EasterMonday = aa.EasterMonday.Clone(&cal.Holiday{Name: "Antroji šv. Velykų diena", Type: cal.ObservancePublic})

// LabourDay represents Labor Day on 1-May
LabourDay = aa.WorkersDay.Clone(&cal.Holiday{Name: "Tarptautinė darbo diena", Type: cal.ObservancePublic})

// SaintJohnsEve represents Saint John's Eve on 24-Jun
SaintJohnsEve = &cal.Holiday{
Name: "Rasos ir Joninių diena",
Type: cal.ObservancePublic,
Month: time.June,
Day: 24,
Func: cal.CalcDayOfMonth,
}

// StatehoodDay represents Statehood Day on 06-Jul
StatehoodDay = &cal.Holiday{
Name: "Valstybės (Lietuvos Karaliaus Mindaugo karūnavimo ir Tautiškos giesmės) diena",
Type: cal.ObservancePublic,
Month: time.July,
Day: 06,
Func: cal.CalcDayOfMonth,
}

// AssumptionDay represents Assumption of Mary on 15-Aug
AssumptionDay = aa.AssumptionOfMary.Clone(&cal.Holiday{Name: "Žolinė (Švč. Mergelės Marijos ėmimo į dangų diena)", Type: cal.ObservancePublic})

// AllSaintsDay represents All Saints' Day on 1-Nov
AllSaintsDay = aa.AllSaintsDay.Clone(&cal.Holiday{Name: "Visų šventųjų diena", Type: cal.ObservancePublic})

// AllSouls represents All Souls' Day on 2-Nov
AllSoulsDay = &cal.Holiday{
Name: "Mirusiųjų atminimo (Vėlinių) diena",
Month: time.November,
Day: 2,
Func: cal.CalcDayOfMonth,
}

// ChristmasEve represents Christmas Eve on 24-Dec
ChristmasEve = &cal.Holiday{
Name: "Šv. Kūčios",
Month: time.December,
Day: 24,
Func: cal.CalcDayOfMonth,
}

// ChristmasDayOne represents Christmas Day on 25-Dec
ChristmasDayOne = aa.ChristmasDay.Clone(&cal.Holiday{Name: "Šv. Kalėdos", Type: cal.ObservancePublic})

// ChristmasDayTwo represents the second day of Christmas on 26-Dec
ChristmasDayTwo = aa.ChristmasDay2.Clone(&cal.Holiday{Name: "Šv. Kalėdos (antra diena)", Type: cal.ObservancePublic})

// Holidays provides a list of the standard national holidays
Holidays = []*cal.Holiday{
NewYear,
StateRestorationDay,
IndependenceDay,
EasterMonday,
LabourDay,
SaintJohnsEve,
StatehoodDay,
AssumptionDay,
AllSaintsDay,
AllSoulsDay,
ChristmasEve,
ChristmasDayOne,
ChristmasDayTwo,
}
)
150 changes: 150 additions & 0 deletions v2/lt/lt_holidays_test.go
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// (c) Rick Arnold. Licensed under the BSD license (see LICENSE).

package lt

import (
"testing"
"time"

"github.com/rickar/cal/v2"
)

func d(y, m, d int) time.Time {
return time.Date(y, time.Month(m), d, 0, 0, 0, 0, cal.DefaultLoc)
}

func TestHolidays(t *testing.T) {
tests := []struct {
h *cal.Holiday
y int
wantAct time.Time
wantObs time.Time
}{
{NewYear, 2015, d(2015, 1, 1), d(2015, 1, 1)},
{NewYear, 2016, d(2016, 1, 1), d(2016, 1, 1)},
{NewYear, 2017, d(2017, 1, 1), d(2017, 1, 1)},
{NewYear, 2018, d(2018, 1, 1), d(2018, 1, 1)},
{NewYear, 2019, d(2019, 1, 1), d(2019, 1, 1)},
{NewYear, 2020, d(2020, 1, 1), d(2020, 1, 1)},
{NewYear, 2021, d(2021, 1, 1), d(2021, 1, 1)},
{NewYear, 2022, d(2022, 1, 1), d(2022, 1, 1)},

{StateRestorationDay, 2015, d(2015, 2, 16), d(2015, 2, 16)},
{StateRestorationDay, 2016, d(2016, 2, 16), d(2016, 2, 16)},
{StateRestorationDay, 2017, d(2017, 2, 16), d(2017, 2, 16)},
{StateRestorationDay, 2018, d(2018, 2, 16), d(2018, 2, 16)},
{StateRestorationDay, 2019, d(2019, 2, 16), d(2019, 2, 16)},
{StateRestorationDay, 2020, d(2020, 2, 16), d(2020, 2, 16)},
{StateRestorationDay, 2021, d(2021, 2, 16), d(2021, 2, 16)},
{StateRestorationDay, 2022, d(2022, 2, 16), d(2022, 2, 16)},

{IndependenceDay, 2015, d(2015, 3, 11), d(2015, 3, 11)},
{IndependenceDay, 2016, d(2016, 3, 11), d(2016, 3, 11)},
{IndependenceDay, 2017, d(2017, 3, 11), d(2017, 3, 11)},
{IndependenceDay, 2018, d(2018, 3, 11), d(2018, 3, 11)},
{IndependenceDay, 2019, d(2019, 3, 11), d(2019, 3, 11)},
{IndependenceDay, 2020, d(2020, 3, 11), d(2020, 3, 11)},
{IndependenceDay, 2021, d(2021, 3, 11), d(2021, 3, 11)},
{IndependenceDay, 2022, d(2022, 3, 11), d(2022, 3, 11)},

{EasterMonday, 2015, d(2015, 4, 6), d(2015, 4, 6)},
{EasterMonday, 2016, d(2016, 3, 28), d(2016, 3, 28)},
{EasterMonday, 2017, d(2017, 4, 17), d(2017, 4, 17)},
{EasterMonday, 2018, d(2018, 4, 2), d(2018, 4, 2)},
{EasterMonday, 2019, d(2019, 4, 22), d(2019, 4, 22)},
{EasterMonday, 2020, d(2020, 4, 13), d(2020, 4, 13)},
{EasterMonday, 2021, d(2021, 4, 5), d(2021, 4, 5)},
{EasterMonday, 2022, d(2022, 4, 18), d(2022, 4, 18)},

{LabourDay, 2015, d(2015, 5, 1), d(2015, 5, 1)},
{LabourDay, 2016, d(2016, 5, 1), d(2016, 5, 1)},
{LabourDay, 2017, d(2017, 5, 1), d(2017, 5, 1)},
{LabourDay, 2018, d(2018, 5, 1), d(2018, 5, 1)},
{LabourDay, 2019, d(2019, 5, 1), d(2019, 5, 1)},
{LabourDay, 2020, d(2020, 5, 1), d(2020, 5, 1)},
{LabourDay, 2021, d(2021, 5, 1), d(2021, 5, 1)},
{LabourDay, 2022, d(2022, 5, 1), d(2022, 5, 1)},

{SaintJohnsEve, 2015, d(2015, 6, 24), d(2015, 6, 24)},
{SaintJohnsEve, 2016, d(2016, 6, 24), d(2016, 6, 24)},
{SaintJohnsEve, 2017, d(2017, 6, 24), d(2017, 6, 24)},
{SaintJohnsEve, 2018, d(2018, 6, 24), d(2018, 6, 24)},
{SaintJohnsEve, 2019, d(2019, 6, 24), d(2019, 6, 24)},
{SaintJohnsEve, 2020, d(2020, 6, 24), d(2020, 6, 24)},
{SaintJohnsEve, 2021, d(2021, 6, 24), d(2021, 6, 24)},
{SaintJohnsEve, 2022, d(2022, 6, 24), d(2022, 6, 24)},

{StatehoodDay, 2015, d(2015, 7, 6), d(2015, 7, 6)},
{StatehoodDay, 2016, d(2016, 7, 6), d(2016, 7, 6)},
{StatehoodDay, 2017, d(2017, 7, 6), d(2017, 7, 6)},
{StatehoodDay, 2018, d(2018, 7, 6), d(2018, 7, 6)},
{StatehoodDay, 2019, d(2019, 7, 6), d(2019, 7, 6)},
{StatehoodDay, 2020, d(2020, 7, 6), d(2020, 7, 6)},
{StatehoodDay, 2021, d(2021, 7, 6), d(2021, 7, 6)},
{StatehoodDay, 2022, d(2022, 7, 6), d(2022, 7, 6)},

{AssumptionDay, 2015, d(2015, 8, 15), d(2015, 8, 15)},
{AssumptionDay, 2016, d(2016, 8, 15), d(2016, 8, 15)},
{AssumptionDay, 2017, d(2017, 8, 15), d(2017, 8, 15)},
{AssumptionDay, 2018, d(2018, 8, 15), d(2018, 8, 15)},
{AssumptionDay, 2019, d(2019, 8, 15), d(2019, 8, 15)},
{AssumptionDay, 2020, d(2020, 8, 15), d(2020, 8, 15)},
{AssumptionDay, 2021, d(2021, 8, 15), d(2021, 8, 15)},
{AssumptionDay, 2022, d(2022, 8, 15), d(2022, 8, 15)},

{AllSaintsDay, 2015, d(2015, 11, 1), d(2015, 11, 1)},
{AllSaintsDay, 2016, d(2016, 11, 1), d(2016, 11, 1)},
{AllSaintsDay, 2017, d(2017, 11, 1), d(2017, 11, 1)},
{AllSaintsDay, 2018, d(2018, 11, 1), d(2018, 11, 1)},
{AllSaintsDay, 2019, d(2019, 11, 1), d(2019, 11, 1)},
{AllSaintsDay, 2020, d(2020, 11, 1), d(2020, 11, 1)},
{AllSaintsDay, 2021, d(2021, 11, 1), d(2021, 11, 1)},
{AllSaintsDay, 2022, d(2022, 11, 1), d(2022, 11, 1)},

{AllSoulsDay, 2015, d(2015, 11, 2), d(2015, 11, 2)},
{AllSoulsDay, 2016, d(2016, 11, 2), d(2016, 11, 2)},
{AllSoulsDay, 2017, d(2017, 11, 2), d(2017, 11, 2)},
{AllSoulsDay, 2018, d(2018, 11, 2), d(2018, 11, 2)},
{AllSoulsDay, 2019, d(2019, 11, 2), d(2019, 11, 2)},
{AllSoulsDay, 2020, d(2020, 11, 2), d(2020, 11, 2)},
{AllSoulsDay, 2021, d(2021, 11, 2), d(2021, 11, 2)},
{AllSoulsDay, 2022, d(2022, 11, 2), d(2022, 11, 2)},

{ChristmasEve, 2015, d(2015, 12, 24), d(2015, 12, 24)},
{ChristmasEve, 2016, d(2016, 12, 24), d(2016, 12, 24)},
{ChristmasEve, 2017, d(2017, 12, 24), d(2017, 12, 24)},
{ChristmasEve, 2018, d(2018, 12, 24), d(2018, 12, 24)},
{ChristmasEve, 2019, d(2019, 12, 24), d(2019, 12, 24)},
{ChristmasEve, 2020, d(2020, 12, 24), d(2020, 12, 24)},
{ChristmasEve, 2021, d(2021, 12, 24), d(2021, 12, 24)},
{ChristmasEve, 2022, d(2022, 12, 24), d(2022, 12, 24)},

{ChristmasDayOne, 2015, d(2015, 12, 25), d(2015, 12, 25)},
{ChristmasDayOne, 2016, d(2016, 12, 25), d(2016, 12, 25)},
{ChristmasDayOne, 2017, d(2017, 12, 25), d(2017, 12, 25)},
{ChristmasDayOne, 2018, d(2018, 12, 25), d(2018, 12, 25)},
{ChristmasDayOne, 2019, d(2019, 12, 25), d(2019, 12, 25)},
{ChristmasDayOne, 2020, d(2020, 12, 25), d(2020, 12, 25)},
{ChristmasDayOne, 2021, d(2021, 12, 25), d(2021, 12, 25)},
{ChristmasDayOne, 2022, d(2022, 12, 25), d(2022, 12, 25)},

{ChristmasDayTwo, 2015, d(2015, 12, 26), d(2015, 12, 26)},
{ChristmasDayTwo, 2016, d(2016, 12, 26), d(2016, 12, 26)},
{ChristmasDayTwo, 2017, d(2017, 12, 26), d(2017, 12, 26)},
{ChristmasDayTwo, 2018, d(2018, 12, 26), d(2018, 12, 26)},
{ChristmasDayTwo, 2019, d(2019, 12, 26), d(2019, 12, 26)},
{ChristmasDayTwo, 2020, d(2020, 12, 26), d(2020, 12, 26)},
{ChristmasDayTwo, 2021, d(2021, 12, 26), d(2021, 12, 26)},
{ChristmasDayTwo, 2022, d(2022, 12, 26), d(2022, 12, 26)},
}

for _, test := range tests {
gotAct, gotObs := test.h.Calc(test.y)
if !gotAct.Equal(test.wantAct) {
t.Errorf("%s %d: got actual: %s, want: %s", test.h.Name, test.y, gotAct.String(), test.wantAct.String())
}
if !gotObs.Equal(test.wantObs) {
t.Errorf("%s %d: got observed: %s, want: %s", test.h.Name, test.y, gotObs.String(), test.wantObs.String())
}
}
}

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