feat: enhance evobgp with new command-line tools for bundle management, including pull, verify, and apply functionalities. Update go.mod to include necessary dependencies and complete todos in architecture plan for improved observability and deployment practices.

internal/birdfmt/layout_test.go

@@ -0,0 +1,55 @@
+package birdfmt
+
+import (
+	_ "embed"
+	"strings"
+	"testing"
+)
+
+//go:embed testdata/golden/main_bird_skeleton.golden
+var goldenMainBirdSkeleton string
+
+func TestRenderMainBirdConf_Golden(t *testing.T) {
+	got, err := RenderMainBirdConf(MainBirdConfOptions{
+		RouterID: "192.0.2.1",
+		Includes: StandardIncludeFragments(),
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := strings.TrimSuffix(goldenMainBirdSkeleton, "\n")
+	got = strings.TrimSuffix(got, "\n")
+	if got != want {
+		t.Fatalf("golden mismatch\n--- got ---\n%s\n--- want ---\n%s", got, want)
+	}
+}
+
+func TestRenderMainBirdConf_Preamble(t *testing.T) {
+	got, err := RenderMainBirdConf(MainBirdConfOptions{
+		RouterID: "192.0.2.1",
+		Includes: nil,
+		Preamble: "operator note\n# already commented",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.HasPrefix(got, "# operator note\n") {
+		t.Fatalf("expected preamble prefix, got:\n%s", got)
+	}
+	if !strings.Contains(got, "# # already commented") {
+		t.Fatal(got)
+	}
+}
+
+func TestRenderMainBirdConf_Errors(t *testing.T) {
+	_, err := RenderMainBirdConf(MainBirdConfOptions{})
+	if err == nil {
+		t.Fatal("expected error for empty router id")
+	}
+}
+
+func TestFragmentIncludePath(t *testing.T) {
+	if p := FragmentIncludePath(FragmentPrefixesV4); p != "bird.d/evobgp_prefixes_v4.conf" {
+		t.Fatal(p)
+	}
+}