blob: 7b19cef87167c46c120367b95847252d6c680abe [file] [log] [blame]
package cldr
import (
"fmt"
"log"
"reflect"
"testing"
)
func failOnError(err error) {
if err != nil {
log.Panic(err)
}
}
func data() *CLDR {
d := Decoder{}
data, err := d.Decode(testLoader{})
failOnError(err)
return data
}
type h struct {
A string `xml:"ha,attr"`
E string `xml:"he"`
D string `xml:",chardata"`
X string
}
type fieldTest struct {
Common
To string `xml:"to,attr"`
Key string `xml:"key,attr"`
E string `xml:"e"`
D string `xml:",chardata"`
X string
h
}
var testStruct = fieldTest{
Common: Common{
name: "mapping", // exclude "type" as distinguising attribute
Type: "foo",
Alt: "foo",
},
To: "nyc",
Key: "k",
E: "E",
D: "D",
h: h{
A: "A",
E: "E",
D: "D",
},
}
func TestIter(t *testing.T) {
tests := map[string]string{
"Type": "foo",
"Alt": "foo",
"To": "nyc",
"A": "A",
"Alias": "<nil>",
}
k := 0
for i := iter(reflect.ValueOf(testStruct)); !i.done(); i.next() {
v := i.value()
if v.Kind() == reflect.Ptr && v.Elem().Kind() == reflect.String {
v = v.Elem()
}
name := i.field().Name
if w, ok := tests[name]; ok {
s := fmt.Sprint(v.Interface())
if w != s {
t.Errorf("value: found %q; want %q", w, s)
}
delete(tests, name)
}
k++
}
if len(tests) != 0 {
t.Errorf("missing fields: %v", tests)
}
}
func TestFindField(t *testing.T) {
tests := []struct {
name, val string
exist bool
}{
{"type", "foo", true},
{"alt", "foo", true},
{"to", "nyc", true},
{"he", "E", true},
{"q", "", false},
}
vf := reflect.ValueOf(testStruct)
for i, tt := range tests {
v, err := findField(vf, tt.name)
if (err == nil) != tt.exist {
t.Errorf("%d: field %q present is %v; want %v", i, tt.name, err == nil, tt.exist)
} else if tt.exist {
if v.Kind() == reflect.Ptr {
if v.IsNil() {
continue
}
v = v.Elem()
}
if v.String() != tt.val {
t.Errorf("%d: found value %q; want %q", i, v.String(), tt.val)
}
}
}
}
var keyTests = []struct {
exclude []string
key string
}{
{[]string{}, "alt=foo;key=k;to=nyc"},
{[]string{"type"}, "alt=foo;key=k;to=nyc"},
{[]string{"choice"}, "alt=foo;key=k;to=nyc"},
{[]string{"alt"}, "key=k;to=nyc"},
{[]string{"a"}, "alt=foo;key=k;to=nyc"},
{[]string{"to"}, "alt=foo;key=k"},
{[]string{"alt", "to"}, "key=k"},
{[]string{"alt", "to", "key"}, ""},
}
func TestAttrKey(t *testing.T) {
v := reflect.ValueOf(&testStruct)
for i, tt := range keyTests {
key := attrKey(v, tt.exclude...)
if key != tt.key {
t.Errorf("%d: found %q, want %q", i, key, tt.key)
}
}
}
func TestKey(t *testing.T) {
for i, tt := range keyTests {
key := Key(&testStruct, tt.exclude...)
if key != tt.key {
t.Errorf("%d: found %q, want %q", i, key, tt.key)
}
}
}
func testEnclosing(t *testing.T, x *LDML, name string) {
eq := func(a, b Elem, i int) {
for ; i > 0; i-- {
b = b.enclosing()
}
if a != b {
t.Errorf("%s: found path %q, want %q", name, getPath(a), getPath(b))
}
}
eq(x, x, 0)
eq(x, x.Identity, 1)
eq(x, x.Dates.Calendars, 2)
eq(x, x.Dates.Calendars.Calendar[0], 3)
eq(x, x.Dates.Calendars.Calendar[1], 3)
//eq(x, x.Dates.Calendars.Calendar[0].Months, 4)
eq(x, x.Dates.Calendars.Calendar[1].Months, 4)
}
func TestEnclosing(t *testing.T) {
testEnclosing(t, data().RawLDML("de"), "enclosing-raw")
de, _ := data().LDML("de")
testEnclosing(t, de, "enclosing")
}
func TestDeepCopy(t *testing.T) {
eq := func(have, want string) {
if have != want {
t.Errorf("found %q; want %q", have, want)
}
}
x, _ := data().LDML("de")
vc := deepCopy(reflect.ValueOf(x))
c := vc.Interface().(*LDML)
linkEnclosing(nil, c)
if x == c {
t.Errorf("did not copy")
}
eq(c.name, "ldml")
eq(c.Dates.name, "dates")
testEnclosing(t, c, "deepCopy")
}
type getTest struct {
loc string
path string
field string // used in combination with length
data string
altData string // used for buddhist calendar if value != ""
typ string
length int
missing bool
}
const (
budMon = "dates/calendars/calendar[@type='buddhist']/months/"
chnMon = "dates/calendars/calendar[@type='chinese']/months/"
greMon = "dates/calendars/calendar[@type='gregorian']/months/"
)
func monthVal(path, context, width string, month int) string {
const format = "%s/monthContext[@type='%s']/monthWidth[@type='%s']/month[@type='%d']"
return fmt.Sprintf(format, path, context, width, month)
}
var rootGetTests = []getTest{
{loc: "root", path: "identity/language", typ: "root"},
{loc: "root", path: "characters/moreInformation", data: "?"},
{loc: "root", path: "characters", field: "exemplarCharacters", length: 3},
{loc: "root", path: greMon, field: "monthContext", length: 2},
{loc: "root", path: greMon + "monthContext[@type='format']/monthWidth[@type='narrow']", field: "month", length: 4},
{loc: "root", path: greMon + "monthContext[@type='stand-alone']/monthWidth[@type='wide']", field: "month", length: 4},
// unescaping character data
{loc: "root", path: "characters/exemplarCharacters[@type='punctuation']", data: `[\- ‐ – — … ' ‘ ‚ " “ „ \& #]`},
// default resolution
{loc: "root", path: "dates/calendars/calendar", typ: "gregorian"},
// alias resolution
{loc: "root", path: budMon, field: "monthContext", length: 2},
// crossing but non-circular alias resolution
{loc: "root", path: budMon + "monthContext[@type='format']/monthWidth[@type='narrow']", field: "month", length: 4},
{loc: "root", path: budMon + "monthContext[@type='stand-alone']/monthWidth[@type='wide']", field: "month", length: 4},
{loc: "root", path: monthVal(greMon, "format", "wide", 1), data: "11"},
{loc: "root", path: monthVal(greMon, "format", "narrow", 2), data: "2"},
{loc: "root", path: monthVal(greMon, "stand-alone", "wide", 3), data: "33"},
{loc: "root", path: monthVal(greMon, "stand-alone", "narrow", 4), data: "4"},
{loc: "root", path: monthVal(budMon, "format", "wide", 1), data: "11"},
{loc: "root", path: monthVal(budMon, "format", "narrow", 2), data: "2"},
{loc: "root", path: monthVal(budMon, "stand-alone", "wide", 3), data: "33"},
{loc: "root", path: monthVal(budMon, "stand-alone", "narrow", 4), data: "4"},
}
// 19
var deGetTests = []getTest{
{loc: "de", path: "identity/language", typ: "de"},
{loc: "de", path: "posix", length: 2},
{loc: "de", path: "characters", field: "exemplarCharacters", length: 4},
{loc: "de", path: "characters/exemplarCharacters[@type='auxiliary']", data: `[á à ă]`},
// identity is a blocking element, so de should not inherit generation from root.
{loc: "de", path: "identity/generation", missing: true},
// default resolution
{loc: "root", path: "dates/calendars/calendar", typ: "gregorian"},
// absolute path alias resolution
{loc: "gsw", path: "posix", field: "messages", length: 1},
{loc: "gsw", path: "posix/messages/yesstr", data: "yes:y"},
}
// 27(greMon) - 52(budMon) - 77(chnMon)
func calGetTests(s string) []getTest {
tests := []getTest{
{loc: "de", path: s, length: 2},
{loc: "de", path: s + "monthContext[@type='format']/monthWidth[@type='wide']", field: "month", length: 5},
{loc: "de", path: monthVal(s, "format", "wide", 1), data: "11"},
{loc: "de", path: monthVal(s, "format", "wide", 2), data: "22"},
{loc: "de", path: monthVal(s, "format", "wide", 3), data: "Maerz", altData: "bbb"},
{loc: "de", path: monthVal(s, "format", "wide", 4), data: "April"},
{loc: "de", path: monthVal(s, "format", "wide", 5), data: "Mai"},
{loc: "de", path: s + "monthContext[@type='format']/monthWidth[@type='narrow']", field: "month", length: 5},
{loc: "de", path: monthVal(s, "format", "narrow", 1), data: "1"},
{loc: "de", path: monthVal(s, "format", "narrow", 2), data: "2"},
{loc: "de", path: monthVal(s, "format", "narrow", 3), data: "M", altData: "BBB"},
{loc: "de", path: monthVal(s, "format", "narrow", 4), data: "A"},
{loc: "de", path: monthVal(s, "format", "narrow", 5), data: "m"},
{loc: "de", path: s + "monthContext[@type='stand-alone']/monthWidth[@type='wide']", field: "month", length: 5},
{loc: "de", path: monthVal(s, "stand-alone", "wide", 1), data: "11"},
{loc: "de", path: monthVal(s, "stand-alone", "wide", 2), data: "22"},
{loc: "de", path: monthVal(s, "stand-alone", "wide", 3), data: "Maerz", altData: "bbb"},
{loc: "de", path: monthVal(s, "stand-alone", "wide", 4), data: "april"},
{loc: "de", path: monthVal(s, "stand-alone", "wide", 5), data: "mai"},
{loc: "de", path: s + "monthContext[@type='stand-alone']/monthWidth[@type='narrow']", field: "month", length: 5},
{loc: "de", path: monthVal(s, "stand-alone", "narrow", 1), data: "1"},
{loc: "de", path: monthVal(s, "stand-alone", "narrow", 2), data: "2"},
{loc: "de", path: monthVal(s, "stand-alone", "narrow", 3), data: "m"},
{loc: "de", path: monthVal(s, "stand-alone", "narrow", 4), data: "4"},
{loc: "de", path: monthVal(s, "stand-alone", "narrow", 5), data: "m"},
}
if s == budMon {
for i, t := range tests {
if t.altData != "" {
tests[i].data = t.altData
}
}
}
return tests
}
var getTests = append(rootGetTests,
append(deGetTests,
append(calGetTests(greMon),
append(calGetTests(budMon),
calGetTests(chnMon)...)...)...)...)
func TestPath(t *testing.T) {
d := data()
for i, tt := range getTests {
x, _ := d.LDML(tt.loc)
e, err := walkXPath(x, tt.path)
if err != nil {
if !tt.missing {
t.Errorf("%d:error: %v %v", i, err, tt.missing)
}
continue
}
if tt.missing {
t.Errorf("%d: missing is %v; want %v", i, e == nil, tt.missing)
continue
}
if tt.data != "" && e.GetCommon().Data() != tt.data {
t.Errorf("%d: data is %v; want %v", i, e.GetCommon().Data(), tt.data)
continue
}
if tt.typ != "" && e.GetCommon().Type != tt.typ {
t.Errorf("%d: type is %v; want %v", i, e.GetCommon().Type, tt.typ)
continue
}
if tt.field != "" {
slice, _ := findField(reflect.ValueOf(e), tt.field)
if slice.Len() != tt.length {
t.Errorf("%d: length is %v; want %v", i, slice.Len(), tt.length)
continue
}
}
}
}
func TestGet(t *testing.T) {
d := data()
for i, tt := range getTests {
x, _ := d.LDML(tt.loc)
e, err := Get(x, tt.path)
if err != nil {
if !tt.missing {
t.Errorf("%d:error: %v %v", i, err, tt.missing)
}
continue
}
if tt.missing {
t.Errorf("%d: missing is %v; want %v", i, e == nil, tt.missing)
continue
}
if tt.data != "" && e.GetCommon().Data() != tt.data {
t.Errorf("%d: data is %v; want %v", i, e.GetCommon().Data(), tt.data)
continue
}
if tt.typ != "" && e.GetCommon().Type != tt.typ {
t.Errorf("%d: type is %v; want %v", i, e.GetCommon().Type, tt.typ)
continue
}
if tt.field != "" {
slice, _ := findField(reflect.ValueOf(e), tt.field)
if slice.Len() != tt.length {
t.Errorf("%d: length is %v; want %v", i, slice.Len(), tt.length)
continue
}
}
}
}