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package ui
import (
"testing"
)
func TestDNS(t *testing.T) {
tests := []struct {
name string
input string
wantErr bool
}{
{
name: "empty",
input: "",
wantErr: true,
},
{
name: "localhost",
input: "localhost",
wantErr: false,
},
{
name: "example.com",
input: "example.com",
wantErr: false,
},
{
name: "ca.smallstep.com",
input: "ca.smallstep.com",
wantErr: false,
},
{
name: "localhost-with-port",
input: "localhost:443",
wantErr: true,
},
{
name: "quad1",
input: "1.1.1.1",
wantErr: false,
},
{
name: "ipv4-localhost",
input: "127.0.0.1",
wantErr: false,
},
{
name: "ipv6-localhost",
input: "::1",
wantErr: false,
},
{
name: "ipv6-localhost-brackets",
input: "[::1]",
wantErr: false,
},
{
name: "ipv6",
input: "2001:0db8:85a3:0000:0000:8a2e:0370:7334",
wantErr: false,
},
{
name: "ipv6-brackets",
input: "[2001:0db8:85a3:0000:0000:8a2e:0370:7334]",
wantErr: false,
},
{
name: "ipv6-shortened",
input: "2001:0db8:85a3::8a2e:0370:7334",
wantErr: false,
},
{
name: "ipv6-shortened-brackets",
input: "[2001:0db8:85a3::8a2e:0370:7334]",
wantErr: false,
},
{
name: "ipv6-shortened-brackets-missing-end",
input: "[2001:0db8:85a3::8a2e:0370:7334",
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotErr := DNS()(tt.input) != nil
if gotErr != tt.wantErr {
t.Errorf("DNS()(%s) = %v, want %v", tt.input, gotErr, tt.wantErr)
}
})
}
}
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