示例#1
0
func TestTables(t *testing.T) {
	if !*long {
		return
	}

	gen.Init()

	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("supplemental", "main")
	d.SetSectionFilter("numbers")
	data, err := d.DecodeZip(r)
	if err != nil {
		t.Fatalf("DecodeZip: %v", err)
	}

	dr, err := cldr.ParseDraft(*draft)
	if err != nil {
		t.Fatalf("filter: %v", err)
	}

	for _, lang := range data.Locales() {
		p := message.NewPrinter(language.MustParse(lang))

		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil || ldml.Numbers.Currencies == nil {
			continue
		}
		for _, c := range ldml.Numbers.Currencies.Currency {
			syms := cldr.MakeSlice(&c.Symbol)
			syms.SelectDraft(dr)

			for _, sym := range c.Symbol {
				cur, err := ParseISO(c.Type)
				if err != nil {
					continue
				}
				formatter := Symbol
				switch sym.Alt {
				case "":
				case "narrow":
					formatter = NarrowSymbol
				default:
					continue
				}
				want := sym.Data()
				if got := p.Sprint(formatter(cur)); got != want {
					t.Errorf("%s:%sSymbol(%s) = %s; want %s", lang, strings.Title(sym.Alt), c.Type, got, want)
				}
			}
		}
	}
}
func ExampleSlice() {
	var dr *cldr.CLDR // assume this is initalized

	x, _ := dr.LDML("en")
	cs := x.Collations.Collation
	// remove all but the default
	cldr.MakeSlice(&cs).Filter(func(e cldr.Elem) bool {
		return e.GetCommon().Type != x.Collations.Default()
	})
	for i, c := range cs {
		fmt.Println(i, c.Type)
	}
}
示例#3
0
func (b *builder) filter() {
	filter := func(s *cldr.Slice) {
		if *short {
			s.SelectOnePerGroup("alt", []string{"short", ""})
		} else {
			s.SelectOnePerGroup("alt", []string{"stand-alone", ""})
		}
		d, err := cldr.ParseDraft(*draft)
		if err != nil {
			log.Fatalf("filter: %v", err)
		}
		s.SelectDraft(d)
	}
	for _, loc := range b.data.Locales() {
		if ldn := b.data.RawLDML(loc).LocaleDisplayNames; ldn != nil {
			if ldn.Languages != nil {
				s := cldr.MakeSlice(&ldn.Languages.Language)
				if filter(&s); len(ldn.Languages.Language) == 0 {
					ldn.Languages = nil
				}
			}
			if ldn.Scripts != nil {
				s := cldr.MakeSlice(&ldn.Scripts.Script)
				if filter(&s); len(ldn.Scripts.Script) == 0 {
					ldn.Scripts = nil
				}
			}
			if ldn.Territories != nil {
				s := cldr.MakeSlice(&ldn.Territories.Territory)
				if filter(&s); len(ldn.Territories.Territory) == 0 {
					ldn.Territories = nil
				}
			}
		}
	}
}
示例#4
0
// parseCollation parses XML files in the collation directory of the CLDR core.zip file.
func parseCollation(b *build.Builder) {
	d := &cldr.Decoder{}
	d.SetDirFilter("collation")
	data := decodeCLDR(d)
	for _, loc := range data.Locales() {
		x, err := data.LDML(loc)
		failOnError(err)
		if skipLang(x.Identity.Language.Type) {
			continue
		}
		cs := x.Collations.Collation
		sl := cldr.MakeSlice(&cs)
		if len(types.s) == 0 {
			sl.SelectAnyOf("type", x.Collations.Default())
		} else if !types.all {
			sl.SelectAnyOf("type", types.s...)
		}
		sl.SelectOnePerGroup("alt", altInclude())

		for _, c := range cs {
			id, err := language.Parse(loc)
			if err != nil {
				fmt.Fprintf(os.Stderr, "invalid locale: %q", err)
				continue
			}
			// Support both old- and new-style defaults.
			d := c.Type
			if x.Collations.DefaultCollation == nil {
				d = x.Collations.Default()
			} else {
				d = x.Collations.DefaultCollation.Data()
			}
			// We assume tables are being built either for search or collation,
			// but not both. For search the default is always "search".
			if d != c.Type && c.Type != "search" {
				typ := c.Type
				if len(c.Type) > 8 {
					typ = typeMap[c.Type]
				}
				id, err = id.SetTypeForKey("co", typ)
				failOnError(err)
			}
			t := b.Tailoring(id)
			c.Process(processor{t})
		}
	}
}
示例#5
0
// genSymbols generates the symbols used for currencies. Most symbols are
// defined in root and there is only very small variation per language.
// The following rules apply:
// - A symbol can be requested as normal or narrow.
// - If a symbol is not defined for a currency, it defaults to its ISO code.
func (b *builder) genSymbols(w *gen.CodeWriter, data *cldr.CLDR) {
	d, err := cldr.ParseDraft(*draft)
	if err != nil {
		log.Fatalf("filter: %v", err)
	}

	const (
		normal = iota
		narrow
		numTypes
	)
	// language -> currency -> type ->  symbol
	var symbols [language.NumCompactTags][][numTypes]*string

	// Collect symbol information per language.
	for _, lang := range data.Locales() {
		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil || ldml.Numbers.Currencies == nil {
			continue
		}

		langIndex, ok := language.CompactIndex(language.MustParse(lang))
		if !ok {
			log.Fatalf("No compact index for language %s", lang)
		}

		symbols[langIndex] = make([][numTypes]*string, b.numCurrencies+1)

		for _, c := range ldml.Numbers.Currencies.Currency {
			syms := cldr.MakeSlice(&c.Symbol)
			syms.SelectDraft(d)

			for _, sym := range c.Symbol {
				v := sym.Data()
				if v == c.Type {
					// We define "" to mean the ISO symbol.
					v = ""
				}
				cur := b.currencies.Index([]byte(c.Type))
				// XXX gets reassigned to 0 in the package's code.
				if c.Type == "XXX" {
					cur = 0
				}
				if cur == -1 {
					fmt.Println("Unsupported:", c.Type)
					continue
				}

				switch sym.Alt {
				case "":
					symbols[langIndex][cur][normal] = &v
				case "narrow":
					symbols[langIndex][cur][narrow] = &v
				}
			}
		}
	}

	// Remove values identical to the parent.
	for langIndex, data := range symbols {
		for curIndex, curs := range data {
			for typ, sym := range curs {
				if sym == nil {
					continue
				}
				for p := uint16(langIndex); p != 0; {
					p = internal.Parent[p]
					x := symbols[p]
					if x == nil {
						continue
					}
					if v := x[curIndex][typ]; v != nil || p == 0 {
						// Value is equal to the default value root value is undefined.
						parentSym := ""
						if v != nil {
							parentSym = *v
						}
						if parentSym == *sym {
							// Value is the same as parent.
							data[curIndex][typ] = nil
						}
						break
					}
				}
			}
		}
	}

	// Create symbol index.
	symbolData := []byte{0}
	symbolLookup := map[string]uint16{"": 0} // 0 means default, so block that value.
	for _, data := range symbols {
		for _, curs := range data {
			for _, sym := range curs {
				if sym == nil {
					continue
				}
				if _, ok := symbolLookup[*sym]; !ok {
					symbolLookup[*sym] = uint16(len(symbolData))
					symbolData = append(symbolData, byte(len(*sym)))
					symbolData = append(symbolData, *sym...)
				}
			}
		}
	}
	w.WriteComment(`
	symbols holds symbol data of the form <n> <str>, where n is the length of
	the symbol string str.`)
	w.WriteConst("symbols", string(symbolData))

	// Create index from language to currency lookup to symbol.
	type curToIndex struct{ cur, idx uint16 }
	w.WriteType(curToIndex{})

	prefix := []string{"normal", "narrow"}
	// Create data for regular and narrow symbol data.
	for typ := normal; typ <= narrow; typ++ {

		indexes := []curToIndex{} // maps currency to symbol index
		languages := []uint16{}

		for _, data := range symbols {
			languages = append(languages, uint16(len(indexes)))
			for curIndex, curs := range data {

				if sym := curs[typ]; sym != nil {
					indexes = append(indexes, curToIndex{uint16(curIndex), symbolLookup[*sym]})
				}
			}
		}
		languages = append(languages, uint16(len(indexes)))

		w.WriteVar(prefix[typ]+"LangIndex", languages)
		w.WriteVar(prefix[typ]+"SymIndex", indexes)
	}
}
示例#6
0
// writeMatchData writes tables with languages and scripts for which there is
// mutual intelligibility. The data is based on CLDR's languageMatching data.
// Note that we use a different algorithm than the one defined by CLDR and that
// we slightly modify the data. For example, we convert scores to confidence levels.
// We also drop all region-related data as we use a different algorithm to
// determine region equivalence.
func (b *builder) writeMatchData() {
	b.writeType(mutualIntelligibility{})
	b.writeType(scriptIntelligibility{})
	lm := b.supp.LanguageMatching.LanguageMatches
	cldr.MakeSlice(&lm).SelectAnyOf("type", "written")

	matchLang := []mutualIntelligibility{}
	matchScript := []scriptIntelligibility{}
	// Convert the languageMatch entries in lists keyed by desired language.
	for _, m := range lm[0].LanguageMatch {
		// Different versions of CLDR use different separators.
		desired := strings.Replace(m.Desired, "-", "_", -1)
		supported := strings.Replace(m.Supported, "-", "_", -1)
		d := strings.Split(desired, "_")
		s := strings.Split(supported, "_")
		if len(d) != len(s) || len(d) > 2 {
			// Skip all entries with regions and work around CLDR bug.
			continue
		}
		pct, _ := strconv.ParseInt(m.Percent, 10, 8)
		if len(d) == 2 && d[0] == s[0] && len(d[1]) == 4 {
			// language-script pair.
			lang := uint16(0)
			if d[0] != "*" {
				lang = uint16(b.langIndex(d[0]))
			}
			matchScript = append(matchScript, scriptIntelligibility{
				lang: lang,
				want: uint8(b.script.index(d[1])),
				have: uint8(b.script.index(s[1])),
				conf: toConf(uint8(pct)),
			})
			if m.Oneway != "true" {
				matchScript = append(matchScript, scriptIntelligibility{
					lang: lang,
					want: uint8(b.script.index(s[1])),
					have: uint8(b.script.index(d[1])),
					conf: toConf(uint8(pct)),
				})
			}
		} else if len(d) == 1 && d[0] != "*" {
			if pct == 100 {
				// nb == no is already handled by macro mapping. Check there
				// really is only this case.
				if d[0] != "no" || s[0] != "nb" {
					log.Fatalf("unhandled equivalence %s == %s", s[0], d[0])
				}
				continue
			}
			matchLang = append(matchLang, mutualIntelligibility{
				want:   uint16(b.langIndex(d[0])),
				have:   uint16(b.langIndex(s[0])),
				conf:   uint8(pct),
				oneway: m.Oneway == "true",
			})
		} else {
			// TODO: Handle other mappings.
			a := []string{"*;*", "*_*;*_*", "es_MX;es_419"}
			s := strings.Join([]string{desired, supported}, ";")
			if i := sort.SearchStrings(a, s); i == len(a) || a[i] != s {
				log.Printf("%q not handled", s)
			}
		}
	}
	sort.Stable(sortByConf(matchLang))
	// collapse percentage into confidence classes
	for i, m := range matchLang {
		matchLang[i].conf = toConf(m.conf)
	}
	b.writeSlice("matchLang", matchLang)
	b.writeSlice("matchScript", matchScript)
}
示例#7
0
文件: gen.go 项目: jak-atx/vic
func genSymbols(w *gen.CodeWriter, data *cldr.CLDR) {
	d, err := cldr.ParseDraft(*draft)
	if err != nil {
		log.Fatalf("invalid draft level: %v", err)
	}

	nNumberSystems := system(len(systemMap))

	type symbols [NumSymbolTypes]string

	type key struct {
		tag    int // from language.CompactIndex
		system system
	}
	symbolMap := map[key]*symbols{}

	defaults := map[int]system{}

	for _, lang := range data.Locales() {
		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil {
			continue
		}
		langIndex, ok := language.CompactIndex(language.MustParse(lang))
		if !ok {
			log.Fatalf("No compact index for language %s", lang)
		}
		if d := ldml.Numbers.DefaultNumberingSystem; len(d) > 0 {
			defaults[langIndex] = getNumberSystem(d[0].Data())
		}

		syms := cldr.MakeSlice(&ldml.Numbers.Symbols)
		syms.SelectDraft(d)

		for _, sym := range ldml.Numbers.Symbols {
			if sym.NumberSystem == "" {
				// This is just linking the default of root to "latn".
				continue
			}
			symbolMap[key{langIndex, getNumberSystem(sym.NumberSystem)}] = &symbols{
				SymDecimal:                getFirst("decimal", sym.Decimal),
				SymGroup:                  getFirst("group", sym.Group),
				SymList:                   getFirst("list", sym.List),
				SymPercentSign:            getFirst("percentSign", sym.PercentSign),
				SymPlusSign:               getFirst("plusSign", sym.PlusSign),
				SymMinusSign:              getFirst("minusSign", sym.MinusSign),
				SymExponential:            getFirst("exponential", sym.Exponential),
				SymSuperscriptingExponent: getFirst("superscriptingExponent", sym.SuperscriptingExponent),
				SymPerMille:               getFirst("perMille", sym.PerMille),
				SymInfinity:               getFirst("infinity", sym.Infinity),
				SymNan:                    getFirst("nan", sym.Nan),
				SymTimeSeparator:          getFirst("timeSeparator", sym.TimeSeparator),
			}
		}
	}

	// Expand all values.
	for k, syms := range symbolMap {
		for t := SymDecimal; t < NumSymbolTypes; t++ {
			p := k.tag
			for syms[t] == "" {
				p = int(internal.Parent[p])
				if pSyms, ok := symbolMap[key{p, k.system}]; ok && (*pSyms)[t] != "" {
					syms[t] = (*pSyms)[t]
					break
				}
				if p == 0 /* und */ {
					// Default to root, latn.
					syms[t] = (*symbolMap[key{}])[t]
				}
			}
		}
	}

	// Unique the symbol sets and write the string data.
	m := map[symbols]int{}
	sb := stringset.NewBuilder()

	symIndex := [][NumSymbolTypes]byte{}

	for ns := system(0); ns < nNumberSystems; ns++ {
		for _, l := range data.Locales() {
			langIndex, _ := language.CompactIndex(language.MustParse(l))
			s := symbolMap[key{langIndex, ns}]
			if s == nil {
				continue
			}
			if _, ok := m[*s]; !ok {
				m[*s] = len(symIndex)
				sb.Add(s[:]...)
				var x [NumSymbolTypes]byte
				for i := SymDecimal; i < NumSymbolTypes; i++ {
					x[i] = byte(sb.Index((*s)[i]))
				}
				symIndex = append(symIndex, x)
			}
		}
	}
	w.WriteVar("symIndex", symIndex)
	w.WriteVar("symData", sb.Set())

	// resolveSymbolIndex gets the index from the closest matching locale,
	// including the locale itself.
	resolveSymbolIndex := func(langIndex int, ns system) byte {
		for {
			if sym := symbolMap[key{langIndex, ns}]; sym != nil {
				return byte(m[*sym])
			}
			if langIndex == 0 {
				return 0 // und, latn
			}
			langIndex = int(internal.Parent[langIndex])
		}
	}

	// Create an index with the symbols for each locale for the latn numbering
	// system. If this is not the default, or the only one, for a locale, we
	// will overwrite the value later.
	var langToDefaults [language.NumCompactTags]byte
	for _, l := range data.Locales() {
		langIndex, _ := language.CompactIndex(language.MustParse(l))
		langToDefaults[langIndex] = resolveSymbolIndex(langIndex, 0)
	}

	// Delete redundant entries.
	for _, l := range data.Locales() {
		langIndex, _ := language.CompactIndex(language.MustParse(l))
		def := defaults[langIndex]
		syms := symbolMap[key{langIndex, def}]
		if syms == nil {
			continue
		}
		for ns := system(0); ns < nNumberSystems; ns++ {
			if ns == def {
				continue
			}
			if altSyms, ok := symbolMap[key{langIndex, ns}]; ok && *altSyms == *syms {
				delete(symbolMap, key{langIndex, ns})
			}
		}
	}

	// Create a sorted list of alternatives per language. This will only need to
	// be referenced if a user specified an alternative numbering system.
	var langToAlt []altSymData
	for _, l := range data.Locales() {
		langIndex, _ := language.CompactIndex(language.MustParse(l))
		start := len(langToAlt)
		if start > 0x7F {
			log.Fatal("Number of alternative assignments > 0x7F")
		}
		// Create the entry for the default value.
		def := defaults[langIndex]
		langToAlt = append(langToAlt, altSymData{
			compactTag: uint16(langIndex),
			system:     def,
			symIndex:   resolveSymbolIndex(langIndex, def),
		})

		for ns := system(0); ns < nNumberSystems; ns++ {
			if def == ns {
				continue
			}
			if sym := symbolMap[key{langIndex, ns}]; sym != nil {
				langToAlt = append(langToAlt, altSymData{
					compactTag: uint16(langIndex),
					system:     ns,
					symIndex:   resolveSymbolIndex(langIndex, ns),
				})
			}
		}
		if def == 0 && len(langToAlt) == start+1 {
			// No additional data: erase the entry.
			langToAlt = langToAlt[:start]
		} else {
			// Overwrite the entry in langToDefaults.
			langToDefaults[langIndex] = 0x80 | byte(start)
		}
	}
	w.WriteComment(`
langToDefaults maps a compact language index to the default numbering system
and default symbol set`)
	w.WriteVar("langToDefaults", langToDefaults)

	w.WriteComment(`
langToAlt is a list of numbering system and symbol set pairs, sorted and
marked by compact language index.`)
	w.WriteVar("langToAlt", langToAlt)
}
示例#8
0
func TestTables(t *testing.T) {
	testtext.SkipIfNotLong(t)

	// Read the CLDR zip file.
	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("supplemental", "main")
	d.SetSectionFilter("numbers")
	data, err := d.DecodeZip(r)
	if err != nil {
		t.Fatalf("DecodeZip: %v", err)
	}

	dr, err := cldr.ParseDraft(*draft)
	if err != nil {
		t.Fatalf("filter: %v", err)
	}

	for _, lang := range data.Locales() {
		p := message.NewPrinter(language.MustParse(lang))

		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil || ldml.Numbers.Currencies == nil {
			continue
		}
		for _, c := range ldml.Numbers.Currencies.Currency {
			syms := cldr.MakeSlice(&c.Symbol)
			syms.SelectDraft(dr)

			for _, sym := range c.Symbol {
				cur, err := ParseISO(c.Type)
				if err != nil {
					continue
				}
				formatter := Symbol
				switch sym.Alt {
				case "":
				case "narrow":
					formatter = NarrowSymbol
				default:
					continue
				}
				want := sym.Data()
				if got := p.Sprint(formatter(cur)); got != want {
					t.Errorf("%s:%sSymbol(%s) = %s; want %s", lang, strings.Title(sym.Alt), c.Type, got, want)
				}
			}
		}
	}

	for _, reg := range data.Supplemental().CurrencyData.Region {
		i := 0
		for ; regionData[i].Region().String() != reg.Iso3166; i++ {
		}
		it := Query(Historical, NonTender, Region(language.MustParseRegion(reg.Iso3166)))
		for _, cur := range reg.Currency {
			from, _ := time.Parse("2006-01-02", cur.From)
			to, _ := time.Parse("2006-01-02", cur.To)

			it.Next()
			for j, r := range []QueryIter{&iter{regionInfo: &regionData[i]}, it} {
				if got, _ := r.From(); from != got {
					t.Errorf("%d:%s:%s:from: got %v; want %v", j, reg.Iso3166, cur.Iso4217, got, from)
				}
				if got, _ := r.To(); to != got {
					t.Errorf("%d:%s:%s:to: got %v; want %v", j, reg.Iso3166, cur.Iso4217, got, to)
				}
			}
			i++
		}
	}
}
示例#9
0
文件: gen.go 项目: YaSuenag/hsbeat
// genFormats generates the lookup table for decimal, scientific and percent
// patterns.
//
// CLDR allows for patterns to be different per language for different numbering
// systems. In practice the patterns are set to be consistent for a language
// independent of the numbering system. genFormats verifies that no language
// deviates from this.
func genFormats(w *gen.CodeWriter, data *cldr.CLDR) {
	d, err := cldr.ParseDraft(*draft)
	if err != nil {
		log.Fatalf("invalid draft level: %v", err)
	}

	// Fill the first slot with a dummy so we can identify unspecified tags.
	formats := []number.Format{{}}
	patterns := map[string]int{}

	// TODO: It would be possible to eliminate two of these slices by having
	// another indirection and store a reference to the combination of patterns.
	decimal := make([]byte, language.NumCompactTags)
	scientific := make([]byte, language.NumCompactTags)
	percent := make([]byte, language.NumCompactTags)

	for _, lang := range data.Locales() {
		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil {
			continue
		}
		langIndex, ok := language.CompactIndex(language.MustParse(lang))
		if !ok {
			log.Fatalf("No compact index for language %s", lang)
		}
		type patternSlice []*struct {
			cldr.Common
			Numbers string `xml:"numbers,attr"`
			Count   string `xml:"count,attr"`
		}

		add := func(name string, tags []byte, ps patternSlice) {
			sl := cldr.MakeSlice(&ps)
			sl.SelectDraft(d)
			if len(ps) == 0 {
				return
			}
			if len(ps) > 2 || len(ps) == 2 && ps[0] != ps[1] {
				log.Fatalf("Inconsistent %d patterns for language %s", name, lang)
			}
			s := ps[0].Data()

			index, ok := patterns[s]
			if !ok {
				nf, err := number.ParsePattern(s)
				if err != nil {
					log.Fatal(err)
				}
				index = len(formats)
				patterns[s] = index
				formats = append(formats, *nf)
			}
			tags[langIndex] = byte(index)
		}

		for _, df := range ldml.Numbers.DecimalFormats {
			for _, l := range df.DecimalFormatLength {
				if l.Type != "" {
					continue
				}
				for _, f := range l.DecimalFormat {
					add("decimal", decimal, f.Pattern)
				}
			}
		}
		for _, df := range ldml.Numbers.ScientificFormats {
			for _, l := range df.ScientificFormatLength {
				if l.Type != "" {
					continue
				}
				for _, f := range l.ScientificFormat {
					add("scientific", scientific, f.Pattern)
				}
			}
		}
		for _, df := range ldml.Numbers.PercentFormats {
			for _, l := range df.PercentFormatLength {
				if l.Type != "" {
					continue
				}
				for _, f := range l.PercentFormat {
					add("percent", percent, f.Pattern)
				}
			}
		}
	}

	// Complete the parent tag array to reflect inheritance. An index of 0
	// indicates an unspecified value.
	for _, data := range [][]byte{decimal, scientific, percent} {
		for i := range data {
			p := uint16(i)
			for ; data[p] == 0; p = internal.Parent[p] {
			}
			data[i] = data[p]
		}
	}
	w.WriteVar("tagToDecimal", decimal)
	w.WriteVar("tagToScientific", scientific)
	w.WriteVar("tagToPercent", percent)

	value := strings.Replace(fmt.Sprintf("%#v", formats), "number.", "", -1)
	// Break up the lines. This won't give ideal perfect formatting, but it is
	// better than one huge line.
	value = strings.Replace(value, ", ", ",\n", -1)
	fmt.Fprintf(w, "var formats = %s\n", value)
}
示例#10
0
func TestSymbols(t *testing.T) {
	testtext.SkipIfNotLong(t)

	draft, err := cldr.ParseDraft(*draft)
	if err != nil {
		log.Fatalf("invalid draft level: %v", err)
	}

	r := gen.OpenCLDRCoreZip()
	defer r.Close()

	d := &cldr.Decoder{}
	d.SetDirFilter("main")
	d.SetSectionFilter("numbers")
	data, err := d.DecodeZip(r)
	if err != nil {
		t.Fatalf("DecodeZip: %v", err)
	}

	for _, lang := range data.Locales() {
		ldml := data.RawLDML(lang)
		if ldml.Numbers == nil {
			continue
		}
		langIndex, ok := language.CompactIndex(language.MustParse(lang))
		if !ok {
			t.Fatalf("No compact index for language %s", lang)
		}

		syms := cldr.MakeSlice(&ldml.Numbers.Symbols)
		syms.SelectDraft(draft)

		for _, sym := range ldml.Numbers.Symbols {
			if sym.NumberSystem == "" {
				continue
			}
			testCases := []struct {
				name string
				st   SymbolType
				x    interface{}
			}{
				{"Decimal", SymDecimal, sym.Decimal},
				{"Group", SymGroup, sym.Group},
				{"List", SymList, sym.List},
				{"PercentSign", SymPercentSign, sym.PercentSign},
				{"PlusSign", SymPlusSign, sym.PlusSign},
				{"MinusSign", SymMinusSign, sym.MinusSign},
				{"Exponential", SymExponential, sym.Exponential},
				{"SuperscriptingExponent", SymSuperscriptingExponent, sym.SuperscriptingExponent},
				{"PerMille", SymPerMille, sym.PerMille},
				{"Infinity", SymInfinity, sym.Infinity},
				{"NaN", SymNan, sym.Nan},
				{"TimeSeparator", SymTimeSeparator, sym.TimeSeparator},
			}
			info := InfoFromLangID(langIndex, sym.NumberSystem)
			for _, tc := range testCases {
				// Extract the wanted value.
				v := reflect.ValueOf(tc.x)
				if v.Len() == 0 {
					return
				}
				if v.Len() > 1 {
					t.Fatalf("Multiple values of %q within single symbol not supported.", tc.name)
				}
				want := v.Index(0).MethodByName("Data").Call(nil)[0].String()
				got := info.Symbol(tc.st)
				if got != want {
					t.Errorf("%s:%s:%s: got %q; want %q", lang, sym.NumberSystem, tc.name, got, want)
				}
			}
		}
	}
}