test(dns): add T22-T23 - domainSuffix and withDomainSuffix tests

dns/dns_response_test.go

@@ -0,0 +1,43 @@
+package dns
+
+import (
+	"testing"
+
+	"github.com/hyprspace/hyprspace/config"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestT22_domainSuffix_hyprspace(t *testing.T) {
+	cfg := config.Config{Interface: "hyprspace"}
+	assert.Equal(t, "hyprspace.", domainSuffix(cfg))
+}
+
+func TestT22_domainSuffix_custom(t *testing.T) {
+	cfg := config.Config{Interface: "hs0"}
+	assert.Equal(t, "hs0.hyprspace.", domainSuffix(cfg))
+}
+
+func TestT22_domainSuffix_other(t *testing.T) {
+	cfg := config.Config{Interface: "myvpn"}
+	assert.Equal(t, "myvpn.hyprspace.", domainSuffix(cfg))
+}
+
+func TestT22_domainSuffix_empty(t *testing.T) {
+	cfg := config.Config{Interface: ""}
+	assert.Equal(t, ".hyprspace.", domainSuffix(cfg))
+}
+
+func TestT23_withDomainSuffix(t *testing.T) {
+	cfg := config.Config{Interface: "hyprspace"}
+	assert.Equal(t, "alice.hyprspace.", withDomainSuffix(cfg, "alice"))
+}
+
+func TestT23_withDomainSuffix_customInterface(t *testing.T) {
+	cfg := config.Config{Interface: "hs0"}
+	assert.Equal(t, "bob.hs0.hyprspace.", withDomainSuffix(cfg, "bob"))
+}
+
+func TestT23_withDomainSuffix_servicePrefix(t *testing.T) {
+	cfg := config.Config{Interface: "hs0"}
+	assert.Equal(t, "http.alice.hs0.hyprspace.", withDomainSuffix(cfg, "http.alice"))
+}