feat: Add holidays for Portugal

v2/pt/pt_holidays.go

@@ -0,0 +1,98 @@
+// (c) Rick Arnold. Licensed under the BSD license (see LICENSE).
+
+// Package pt provides holiday definitions for Portugal.
+package pt
+
+import (
+	"time"
+
+	"github.com/rickar/cal/v2"
+	"github.com/rickar/cal/v2/aa"
+)
+
+var (
+	// AnoNovo represents New Year's Day on 1-Jan
+	AnoNovo = aa.NewYear.Clone(&cal.Holiday{Name: "Ano Novo", Type: cal.ObservancePublic})
+
+	// SextaFeiraSanta represents Good Friday on the Friday before Easter (movable)
+	SextaFeiraSanta = aa.GoodFriday.Clone(&cal.Holiday{Name: "Sexta-feira Santa", Type: cal.ObservancePublic})
+
+	// DomingoPascoa represents Easter Sunday (movable)
+	DomingoPascoa = aa.Easter.Clone(&cal.Holiday{Name: "Domingo de Páscoa", Type: cal.ObservancePublic})
+
+	// DiaDaLiberdade represents Freedom Day on 25-Apr
+	DiaDaLiberdade = &cal.Holiday{
+		Name:  "Dia da Liberdade",
+		Type:  cal.ObservancePublic,
+		Month: time.April,
+		Day:   25,
+		Func:  cal.CalcDayOfMonth,
+	}
+
+	// DiaDoTrabalhador represents Labour Day on 1-May
+	DiaDoTrabalhador = aa.WorkersDay.Clone(&cal.Holiday{Name: "Dia do Trabalhador", Type: cal.ObservancePublic})
+
+	// CorpoDeDeus represents Corpus Christi, 60 days after Easter (movable)
+	CorpoDeDeus = &cal.Holiday{
+		Name:   "Corpo de Deus",
+		Type:   cal.ObservancePublic,
+		Func:   cal.CalcEasterOffset,
+		Offset: 60,
+	}
+
+	// DiaDePortugal represents Portugal Day on 10-Jun
+	DiaDePortugal = &cal.Holiday{
+		Name:  "Dia de Portugal",
+		Type:  cal.ObservancePublic,
+		Month: time.June,
+		Day:   10,
+		Func:  cal.CalcDayOfMonth,
+	}
+
+	// AssuncaoDeNossaSenhora represents Assumption Day on 15-Aug
+	AssuncaoDeNossaSenhora = aa.AssumptionOfMary.Clone(&cal.Holiday{Name: "Assunção de Nossa Senhora", Type: cal.ObservancePublic})
+
+	// ImplantacaoDaRepublica represents Republic Day on 5-Oct
+	ImplantacaoDaRepublica = &cal.Holiday{
+		Name:  "Implantação da República",
+		Type:  cal.ObservancePublic,
+		Month: time.October,
+		Day:   5,
+		Func:  cal.CalcDayOfMonth,
+	}
+
+	// TodosOsSantos represents All Saints' Day on 1-Nov
+	TodosOsSantos = aa.AllSaintsDay.Clone(&cal.Holiday{Name: "Dia de Todos os Santos", Type: cal.ObservancePublic})
+
+	// RestauracaoDaIndependencia represents Restoration of Independence Day on 1-Dec
+	RestauracaoDaIndependencia = &cal.Holiday{
+		Name:  "Restauração da Independência",
+		Type:  cal.ObservancePublic,
+		Month: time.December,
+		Day:   1,
+		Func:  cal.CalcDayOfMonth,
+	}
+
+	// ImaculadaConceicao represents Immaculate Conception on 8-Dec
+	ImaculadaConceicao = aa.ImmaculateConception.Clone(&cal.Holiday{Name: "Imaculada Conceição", Type: cal.ObservancePublic})
+
+	// Natal represents Christmas Day on 25-Dec
+	Natal = aa.ChristmasDay.Clone(&cal.Holiday{Name: "Natal", Type: cal.ObservancePublic})
+
+	// Holidays provides a list of the standard national holidays
+	Holidays = []*cal.Holiday{
+		AnoNovo,
+		SextaFeiraSanta,
+		DomingoPascoa,
+		DiaDaLiberdade,
+		DiaDoTrabalhador,
+		CorpoDeDeus,
+		DiaDePortugal,
+		AssuncaoDeNossaSenhora,
+		ImplantacaoDaRepublica,
+		TodosOsSantos,
+		RestauracaoDaIndependencia,
+		ImaculadaConceicao,
+		Natal,
+	}
+)

v2/pt/pt_holidays_test.go

@@ -0,0 +1,78 @@
+// (c) Rick Arnold. Licensed under the BSD license (see LICENSE).
+
+package pt
+
+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
+	}{
+		{AnoNovo, 2015, d(2015, 1, 1), d(2015, 1, 1)},
+		{AnoNovo, 2016, d(2016, 1, 1), d(2016, 1, 1)},
+		{AnoNovo, 2017, d(2017, 1, 1), d(2017, 1, 1)},
+		{AnoNovo, 2018, d(2018, 1, 1), d(2018, 1, 1)},
+		{AnoNovo, 2019, d(2019, 1, 1), d(2019, 1, 1)},
+		{AnoNovo, 2020, d(2020, 1, 1), d(2020, 1, 1)},
+		{AnoNovo, 2021, d(2021, 1, 1), d(2021, 1, 1)},
+		{AnoNovo, 2022, d(2022, 1, 1), d(2022, 1, 1)},
+
+		{SextaFeiraSanta, 2015, d(2015, 4, 3), d(2015, 4, 3)},
+		{SextaFeiraSanta, 2016, d(2016, 3, 25), d(2016, 3, 25)},
+		{SextaFeiraSanta, 2017, d(2017, 4, 14), d(2017, 4, 14)},
+		{SextaFeiraSanta, 2018, d(2018, 3, 30), d(2018, 3, 30)},
+		{SextaFeiraSanta, 2019, d(2019, 4, 19), d(2019, 4, 19)},
+		{SextaFeiraSanta, 2020, d(2020, 4, 10), d(2020, 4, 10)},
+		{SextaFeiraSanta, 2021, d(2021, 4, 2), d(2021, 4, 2)},
+		{SextaFeiraSanta, 2022, d(2022, 4, 15), d(2022, 4, 15)},
+
+		{DomingoPascoa, 2015, d(2015, 4, 5), d(2015, 4, 5)},
+		{DomingoPascoa, 2016, d(2016, 3, 27), d(2016, 3, 27)},
+		{DomingoPascoa, 2017, d(2017, 4, 16), d(2017, 4, 16)},
+		{DomingoPascoa, 2018, d(2018, 4, 1), d(2018, 4, 1)},
+		{DomingoPascoa, 2019, d(2019, 4, 21), d(2019, 4, 21)},
+		{DomingoPascoa, 2020, d(2020, 4, 12), d(2020, 4, 12)},
+		{DomingoPascoa, 2021, d(2021, 4, 4), d(2021, 4, 4)},
+		{DomingoPascoa, 2022, d(2022, 4, 17), d(2022, 4, 17)},
+
+		{DiaDaLiberdade, 2015, d(2015, 4, 25), d(2015, 4, 25)},
+		{DiaDaLiberdade, 2016, d(2016, 4, 25), d(2016, 4, 25)},
+		{DiaDaLiberdade, 2017, d(2017, 4, 25), d(2017, 4, 25)},
+		{DiaDaLiberdade, 2018, d(2018, 4, 25), d(2018, 4, 25)},
+		{DiaDaLiberdade, 2019, d(2019, 4, 25), d(2019, 4, 25)},
+
+		{CorpoDeDeus, 2015, d(2015, 6, 4), d(2015, 6, 4)},
+		{CorpoDeDeus, 2016, d(2016, 5, 26), d(2016, 5, 26)},
+		{CorpoDeDeus, 2017, d(2017, 6, 15), d(2017, 6, 15)},
+		{CorpoDeDeus, 2018, d(2018, 5, 31), d(2018, 5, 31)},
+		{CorpoDeDeus, 2019, d(2019, 6, 20), d(2019, 6, 20)},
+
+		{Natal, 2015, d(2015, 12, 25), d(2015, 12, 25)},
+		{Natal, 2016, d(2016, 12, 25), d(2016, 12, 25)},
+		{Natal, 2017, d(2017, 12, 25), d(2017, 12, 25)},
+		{Natal, 2018, d(2018, 12, 25), d(2018, 12, 25)},
+		{Natal, 2019, d(2019, 12, 25), d(2019, 12, 25)},
+	}
+
+	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())
+		}
+	}
+}