Add unit tests for Reticulum-Go packages including reticulum, storage, announce, channel, destination, identity, resource, and transport, ensuring comprehensive coverage of functionality.

cmd/reticulum-go/reticulum_test.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"git.quad4.io/Networks/Reticulum-Go/internal/config"
+	"git.quad4.io/Networks/Reticulum-Go/pkg/common"
+)
+
+func TestNewReticulum(t *testing.T) {
+	// Set up a temporary home directory for testing
+	tmpDir := t.TempDir()
+	originalHome := os.Getenv("HOME")
+	os.Setenv("HOME", tmpDir)
+	defer os.Setenv("HOME", originalHome)
+
+	cfg := config.DefaultConfig()
+	// Disable interfaces for simple test
+	cfg.Interfaces = make(map[string]*common.InterfaceConfig)
+
+	r, err := NewReticulum(cfg)
+	if err != nil {
+		t.Fatalf("NewReticulum failed: %v", err)
+	}
+	if r == nil {
+		t.Fatal("NewReticulum returned nil")
+	}
+
+	if r.identity == nil {
+		t.Error("Reticulum identity should not be nil")
+	}
+	if r.destination == nil {
+		t.Error("Reticulum destination should not be nil")
+	}
+
+	// Verify directories were created
+	basePath := filepath.Join(tmpDir, ".reticulum-go")
+	if _, err := os.Stat(basePath); os.IsNotExist(err) {
+		t.Error("Base directory not created")
+	}
+}
+
+func TestNodeAppData(t *testing.T) {
+	tmpDir := t.TempDir()
+	os.Setenv("HOME", tmpDir)
+
+	r := &Reticulum{
+		nodeEnabled:     true,
+		maxTransferSize: 500,
+	}
+
+	data := r.createNodeAppData()
+	if len(data) == 0 {
+		t.Error("createNodeAppData returned empty data")
+	}
+	if data[0] != 0x93 {
+		t.Errorf("Expected array header 0x93, got 0x%x", data[0])
+	}
+}