func TestSplitDomainHead(t *testing.T) {
for i := range items {
head, rest := util.SplitDomainHead(items[i].input)
tail, trest := util.SplitDomainTail(items[i].input)
if head != items[i].expectedHead {
t.Errorf("Input \"%s\": head \"%s\" does not equal expected value \"%s\"", items[i].input, head, items[i].expectedHead)
}
if rest != items[i].expectedRest {
t.Errorf("Input \"%s\": rest \"%s\" does not equal expected value \"%s\"", items[i].input, rest, items[i].expectedRest)
}
if tail != items[i].expectedTail {
t.Errorf("Input \"%s\": tail \"%s\" does not equal expected value \"%s\"", items[i].input, tail, items[i].expectedTail)
}
if trest != items[i].expectedTailRest {
t.Errorf("Input \"%s\": tail rest \"%s\" does not equal expected value \"%s\"", items[i].input, trest, items[i].expectedTailRest)
}
}
}
func (v *Value) qualifyIntl(name, suffix, apexSuffix string) string {
if strings.HasSuffix(name, ".") {
return name
}
if !v.IsTopLevel {
_, suffix = util.SplitDomainTail(suffix)
}
if name == "" {
return suffix
}
if name == "@" {
return apexSuffix
}
if strings.HasSuffix(name, ".@") {
return name[0:len(name)-2] + "." + apexSuffix
}
return name + "." + suffix
}