Files
dnshelper/platform/network_test.go
T

68 lines
1.6 KiB
Go

package platform_test
import (
"errors"
"testing"
"dns-helper/platform"
)
func TestFakeNetworkDiscoverer_ReturnsInfo(t *testing.T) {
fake := &platform.FakeNetworkDiscoverer{
Info: platform.NetworkInfo{
DNSServers: []string{"10.0.0.1", "10.0.0.2"},
Gateway: "10.0.0.1",
Interface: "eth0",
},
}
info, err := fake.Discover()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(info.DNSServers) != 2 {
t.Errorf("expected 2 DNS servers, got %d", len(info.DNSServers))
}
if info.DNSServers[0] != "10.0.0.1" {
t.Errorf("DNSServers[0]: got %q, want %q", info.DNSServers[0], "10.0.0.1")
}
if info.DNSServers[1] != "10.0.0.2" {
t.Errorf("DNSServers[1]: got %q, want %q", info.DNSServers[1], "10.0.0.2")
}
if info.Gateway != "10.0.0.1" {
t.Errorf("Gateway: got %q, want %q", info.Gateway, "10.0.0.1")
}
if info.Interface != "eth0" {
t.Errorf("Interface: got %q, want %q", info.Interface, "eth0")
}
}
func TestFakeNetworkDiscoverer_ReturnsError(t *testing.T) {
fake := &platform.FakeNetworkDiscoverer{
Err: errors.New("discovery failed"),
}
_, err := fake.Discover()
if err == nil {
t.Fatal("expected error, got nil")
}
if err.Error() != "discovery failed" {
t.Errorf("error message: got %q, want %q", err.Error(), "discovery failed")
}
}
func TestFakeNetworkDiscoverer_EmptyInfo(t *testing.T) {
fake := &platform.FakeNetworkDiscoverer{}
info, err := fake.Discover()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if len(info.DNSServers) != 0 {
t.Errorf("expected empty DNSServers, got %v", info.DNSServers)
}
if info.Gateway != "" {
t.Errorf("expected empty Gateway, got %q", info.Gateway)
}
}