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datetime.link/zoneoffset_test.go

105 lines
2.6 KiB
Go

package main
import (
"testing"
"time"
)
func TestParseZoneOffset(t *testing.T) {
offset, err := ParseZoneOffset("+08:00")
if err != nil {
t.Errorf("want error %v, got error %v", nil, err)
} else {
want := 8*60*60 + 0*60
if offset != want {
t.Errorf("got %d, want %d", offset, want)
}
}
offset, err = ParseZoneOffset("-01:30")
if err != nil {
t.Errorf("want error %v, got error %v", nil, err)
} else {
want := -(1*60*60 + 30*60)
if offset != want {
t.Errorf("got %d, want %d", offset, want)
}
}
offset, err = ParseZoneOffset("\u221251:59")
if err != nil {
t.Errorf("want error %v, got error %v", nil, err)
} else {
want := -(51*60*60 + 59*60)
if offset != want {
t.Errorf("got %d, want %d", offset, want)
}
}
_, err = ParseZoneOffset("-0030")
if err != ErrZoneOffsetInvalid {
t.Errorf("want error %v, got error %v", ErrZoneOffsetInvalid, err)
}
_, err = ParseZoneOffset("00:30")
if err != ErrZoneOffsetInvalid {
t.Errorf("want error %v, got error %v", ErrZoneOffsetInvalid, err)
}
_, err = ParseZoneOffset("+08:60")
if err != ErrZoneOffsetInvalid {
t.Errorf("want error %v, got error %v", ErrZoneOffsetInvalid, err)
}
_, err = ParseZoneOffset("+08:-6")
if err != ErrZoneOffsetInvalid {
t.Errorf("want error %v, got error %v", ErrZoneOffsetInvalid, err)
}
offset, err = ParseZoneOffset("+08:00")
if err != nil {
t.Errorf("want error %v, got error %v", nil, err)
} else {
loc := time.FixedZone("UTC "+FormatZoneOffset(offset), offset)
time := time.Date(2020, time.November, 8, 23, 9, 0, 0, loc).Unix()
want := int64(1604848140)
if time != want {
t.Errorf("got %d, want %d", time, want)
}
}
offset, err = ParseZoneOffset("-00:30")
if err != nil {
t.Errorf("want error %v, got error %v", nil, err)
} else {
loc := time.FixedZone("UTC "+FormatZoneOffset(offset), offset)
time := time.Date(2020, time.November, 8, 14, 39, 0, 0, loc).Unix()
want := int64(1604848140)
if time != want {
t.Errorf("got %d, want %d", time, want)
}
}
}
func TestFormatZoneOffset(t *testing.T) {
want, got := "+06:06", FormatZoneOffset(6*60*60+6*60)
if want != got {
t.Fatalf("got offset %v, want offset %v", got, want)
}
want, got = "\u221212:15", FormatZoneOffset(-(12*60*60 + 15*60))
if want != got {
t.Fatalf("got offset %v, want offset %v", got, want)
}
want, got = "\u00B100:00", FormatZoneOffset(-(0*60*60 + 0*60))
if want != got {
t.Fatalf("got offset %v, want offset %v", got, want)
}
want, got = "+00:01", FormatZoneOffset(0*60*60+1*60)
if want != got {
t.Fatalf("got offset %v, want offset %v", got, want)
}
}