103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
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package calendar
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import (
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"testing"
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)
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// 年号表的每条记录都必须带朝代，否则 LunarInfo.Dynasty 会随该条记录变空。
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// Every era-table record must carry a dynasty, otherwise LunarInfo.Dynasty goes empty for that record.
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func TestEraTablesCarryDynasty(t *testing.T) {
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tables := map[string][]Era{
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"hanEras": hanEras(),
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"weiJinNanBeiChaoEras": weiJinNanBeiChaoEras(),
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"tangEras": tangEras(),
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"wudaiSongYuanEras": wudaiSongYuanEras(),
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"mingQingEras": mingQingEras(),
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"liaoJinYuanEras": liaoJinYuanEras(),
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"houQinEras": houQinEras(),
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"weiZhouSuiEras": weiZhouSuiEras(),
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"beiLiangEras": beiLiangEras(),
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"dongWeiBeiQiEras": dongWeiBeiQiEras(),
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"shuEras": shuEras(),
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"wuEras": wuEras(),
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"nanMingEras01": nanMingEras01(),
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"nanMingEras02": nanMingEras02(),
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"zhouAncientEras": zhouAncientEras,
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"luAncientEras": luAncientEras,
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"qinWarringAncientEras": qinWarringAncientEras,
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"qinHanAncientEras": qinHanAncientEras,
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}
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for name, eras := range tables {
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for i, e := range eras {
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if e.Dynasty == "" {
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t.Errorf("%s[%d]: Year=%d Emperor=%q Nianhao=%q OtherNianHaoStart=%q has empty Dynasty", name, i, e.Year, e.Emperor, e.Nianhao, e.OtherNianHaoStart)
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}
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}
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}
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}
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func TestXijinYongxingDynasty(t *testing.T) {
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got, err := SolarToLunarByYMD(304, 6, 1)
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if err != nil {
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t.Fatalf("SolarToLunarByYMD(304,6,1) error: %v", err)
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}
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info := got.LunarInfo()
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if len(info) == 0 {
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t.Fatal("no lunar info")
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}
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for _, li := range info {
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if li.Nianhao == "永兴" && li.Dynasty != "西晋" {
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t.Errorf("永兴 record dynasty = %q, want 西晋", li.Dynasty)
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}
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}
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if got.Lunar().Eras()[0].Dynasty != "西晋" {
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t.Errorf("primary dynasty = %q, want 西晋", got.Lunar().Eras()[0].Dynasty)
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}
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}
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// 补充年号分支在农历年早于该表首年时，曾追加一条与主流日期完全相同却没有朝代的候选。
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func TestSupplementLunarsCarryDynasty(t *testing.T) {
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for _, d := range [][3]int{
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{221, 1, 5}, {222, 1, 5}, {384, 1, 5}, {397, 1, 5}, {534, 1, 5},
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{1647, 1, 1}, {1648, 1, 1},
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} {
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got, err := SolarToLunarByYMD(d[0], d[1], d[2])
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if err != nil {
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t.Fatalf("%v error: %v", d, err)
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}
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for i, l := range got.Lunars() {
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if len(l.Eras()) == 0 {
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t.Errorf("%v record %d: no era", d, i)
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}
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for _, info := range l.LunarInfo() {
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if info.Dynasty == "" {
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t.Errorf("%v record %d: empty dynasty (%q)", d, i, info.EraDesc)
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}
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}
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}
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}
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}
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// 永历年号表只有一条记录，曾因 innerEras 把“年==表首年”的唯一命中放进 secEra 而整条丢失。
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func TestYongliFirstYear(t *testing.T) {
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for _, d := range [][3]int{{1647, 6, 1}, {1648, 1, 1}} {
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got, err := SolarToLunarByYMD(d[0], d[1], d[2])
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if err != nil {
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t.Fatalf("%v error: %v", d, err)
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}
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found := false
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for _, info := range got.LunarInfo() {
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if info.Nianhao != "永历" {
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continue
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}
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found = true
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if info.Dynasty != "南明" || info.Emperor != "南明/明郑" || info.YearOfNianhao != 1 {
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t.Errorf("%v: 永历 record = %+v, want 南明/明郑 永历元年", d, info)
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}
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}
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if !found {
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t.Errorf("%v: 永历 record missing", d)
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}
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}
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}
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