package domains

import "testing"

func TestValidAccountName(t *testing.T) {
	valid := []string{"amadan", "a", "kass-2", "ops", "a-b-c", "0day", "x9"}
	invalid := []string{
		"", "Amadan", "-lead", "trail-", "two words", "paul@keymail.dev",
		"dots.no", "unicode-é", "UPPER",
		// 64 chars — one past the limit.
		"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
	}
	for _, name := range valid {
		if !ValidAccountName(name) {
			t.Errorf("ValidAccountName(%q) = false, want true", name)
		}
	}
	for _, name := range invalid {
		if ValidAccountName(name) {
			t.Errorf("ValidAccountName(%q) = true, want false", name)
		}
	}
}