feat: v6 rewrite

internal/scan/builder_test.go

@@ -0,0 +1,66 @@
+package scan_test
+
+import (
+	"net/netip"
+	"testing"
+
+	"github.com/Ullaakut/cameradar/v6"
+	"github.com/Ullaakut/cameradar/v6/internal/scan"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNew_UsesSkipScanner(t *testing.T) {
+	config := scan.Config{
+		SkipScan: true,
+		Targets: []string{
+			"192.0.2.0/30",
+			"192.0.2.10-11",
+		},
+		Ports:     []string{"554", "8554-8555"},
+		ScanSpeed: 4,
+	}
+
+	scanner, err := scan.New(config, nil)
+	require.NoError(t, err)
+
+	streams, err := scanner.Scan(t.Context())
+	require.NoError(t, err)
+
+	addrs := []netip.Addr{
+		netip.MustParseAddr("192.0.2.0"),
+		netip.MustParseAddr("192.0.2.1"),
+		netip.MustParseAddr("192.0.2.2"),
+		netip.MustParseAddr("192.0.2.3"),
+		netip.MustParseAddr("192.0.2.10"),
+		netip.MustParseAddr("192.0.2.11"),
+	}
+	portsExpected := []uint16{554, 8554, 8555}
+
+	var expected []cameradar.Stream
+	for _, addr := range addrs {
+		for _, port := range portsExpected {
+			expected = append(expected, cameradar.Stream{
+				Address: addr,
+				Port:    port,
+			})
+		}
+	}
+
+	assert.Equal(t, expected, streams)
+}
+
+func TestNew_SkipScanPropagatesErrors(t *testing.T) {
+	config := scan.Config{
+		SkipScan: true,
+		Targets:  []string{"192.0.2.1"},
+		Ports:    []string{"8555-8554"},
+	}
+
+	scanner, err := scan.New(config, nil)
+	require.NoError(t, err)
+
+	_, err = scanner.Scan(t.Context())
+	require.Error(t, err)
+	assert.ErrorContains(t, err, "invalid port range")
+}