Add BsonDFromSlice, Add AssertDeepEqual

struct.go

@@ -212,6 +212,32 @@ func deepCopy(v any) any {
 	}
 }
 
+func BsonDFromSlice(in [][]any) bson.D {
+	if in == nil {
+		return bson.D{}
+	}
+
+	var doc bson.D
+
+  for _, pair := range in {
+      if len(pair) != 2 {
+          continue
+      }
+
+      key, ok := pair[0].(string)
+      if !ok {
+          continue // or error
+      }
+
+      doc = append(doc, bson.E{
+          Key:   key,
+          Value: pair[1], // already `any`
+      })
+  }
+
+  return doc
+}
+
 func BsonDGetAny(d bson.D, key string) (any, bool) {
 	for _, e := range d {
 		if e.Key == key {
@@ -263,14 +289,14 @@ func BsonToStruct(m bson.M, o any) error {
 
 // MapToStruct will convert a map[string]any to a struct.
 func MapToStruct(m map[string]any, o any) error {
-	b, err := bson.Marshal(m)
+	b, err := json.Marshal(m)
 	if err != nil {
 		log.Printf("Failed marshal %v", err)
 
 		return err
 	}
 
-	err = bson.Unmarshal(b, o)
+	err = json.Unmarshal(b, o)
 	if err != nil {
 		log.Printf("Failed to unmarshal %v", err)