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