Fix logic of fetching torrents

internal/fs/node_test.go

@@ -0,0 +1,52 @@
+package fs
+
+import (
+	"testing"
+)
+
+// TestNewFileNode tests the creation of a new FileNode.
+func TestNewFileNode(t *testing.T) {
+	node := NewFileNode("root", true)
+	if node.Name != "root" || !node.IsDir {
+		t.Errorf("NewFileNode failed to initialize properly")
+	}
+}
+
+// TestAddChild and TestListFiles tests adding children to a node and listing them.
+func TestAddChild(t *testing.T) {
+	root := NewFileNode("root", true)
+	child1 := NewFileNode("child1", false)
+	child2 := NewFileNode("child2", true)
+
+	root.AddChild(child1)
+	root.AddChild(child2)
+
+	// Test if children are added properly
+	if _, ok := root.Children.Get("child1"); !ok {
+		t.Errorf("Failed to add child1")
+	}
+	if _, ok := root.Children.Get("child2"); !ok {
+		t.Errorf("Failed to add child2")
+	}
+}
+
+// TestGetFileNode tests retrieving a node from the file system based on a given path.
+func TestGetFileNode(t *testing.T) {
+	root := NewFileNode("root", true)
+	child1 := NewFileNode("child1", false)
+	child2 := NewFileNode("child2", true)
+
+	root.AddChild(child1)
+	root.AddChild(child2)
+
+	// Retrieve node by path
+	resultNode := root.GetFileNode("child2")
+	if resultNode != child2 {
+		t.Errorf("GetFileNode failed to retrieve the correct node")
+	}
+
+	// Test non-existent path
+	if resultNode = root.GetFileNode("child3"); resultNode != nil {
+		t.Errorf("GetFileNode should return nil for non-existent node")
+	}
+}