package policy

import "testing"

func TestValidWhitelistAddress(t *testing.T) {
	good := []string{"tk555@protonmail.com", "a.b@sub.example.co.uk", "@example.com", "@sub.example.com"}
	for _, s := range good {
		if err := ValidWhitelistAddress(s); err != nil {
			t.Errorf("ValidWhitelistAddress(%q) = %v, want nil", s, err)
		}
	}
	bad := []string{"", "   ", "notanaddress", "@", "@nodot", "a@nodot", "Bob <b@x.com>", "a@b@c.com"}
	for _, s := range bad {
		if err := ValidWhitelistAddress(s); err == nil {
			t.Errorf("ValidWhitelistAddress(%q) = nil, want error", s)
		}
	}
}