document remove fixed

Author: anidotnet

packages/nitrite/lib/src/collection/document.dart

@@ -416,6 +416,12 @@ class _NitriteDocument extends Document {
             // if there are more splits, then this is an embedded document
             // so remove the element at the next level
             item._deepRemove(remainingSplits.sublist(1));
+            if (item.isEmpty) {
+              // if the next level document is an empty one
+              // remove the current level document also
+              value.removeAt(index);
+              _documentMap[key] = value;
+            }
           } else {
             // if there are no more splits, then this is a primitive value
             // so remove the element at the next level

packages/nitrite/test/collection/document_test.dart

@@ -228,8 +228,8 @@ void main() {
 
       expect(doc["objArray"].length, 2);
       doc.remove("objArray:0:value");
-      expect(doc["objArray"].length, 2);
-      expect(doc["objArray:0"].size, 0);
+      expect(doc["objArray"].length, 1);
+      expect(doc["objArray:0"].size, 1);
     });
 
     test("Get Fields", () {