package config import ( "testing" ) var testCases = []struct { name string str string expected bool }{ {"Well-formed IPv4 with port", "127.0.0.1:4443", true}, {"Well-formed IPv4 without port", "127.0.0.1", false}, {"Malformed IPv4 with port", "127..0.1:4443", false}, {"Malformed IPv4 without port", "127..0.1", false}, {"Well-formed IPv6 with port - 2", "[::1]:4443", true}, {"Well-formed IPv6 without port", "[fe80::1%25en0]", false}, {"Malformed IPv6 with port", "[::::1]:4443", false}, {"Malformed IPv6 without port", "[::::::::1]", false}, {"Malformed IPv6 : missing square brackets", "::::::::1:4443", false}, {"Well-formed DNS name with port", "toto.circl.lu:4443", true}, {"Well-formed DNS name without port", "toto.circl.lu", false}, {"Malformed DNS name with port", ".:4443", false}, {"Localhost with port", "localhost:4443", true}, } func TestIsNet(t *testing.T) { for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { b, _ := IsNet(tc.str) if b != tc.expected { t.Fail() } }) } }