Override ==

Author: thosakwe

lib/src/node.dart

@@ -1,9 +1,9 @@
-
+import 'package:collection/collection.dart';
 
 /// Shorthand function to generate a new [Node].
 Node h(String tagName,
-    [Map<String, dynamic> attributes = const {},
-      Iterable<Node> children = const []]) =>
+        [Map<String, dynamic> attributes = const {},
+        Iterable<Node> children = const []]) =>
     new Node(tagName, attributes, children);
 
 /// Represents an HTML node.
@@ -14,14 +14,23 @@ class Node {
 
   Node(this.tagName,
       [Map<String, dynamic> attributes = const {},
-        Iterable<Node> children = const []]) {
+      Iterable<Node> children = const []]) {
     this..attributes.addAll(attributes ?? {})..children.addAll(children ?? []);
   }
 
   Node._selfClosing(this.tagName,
       [Map<String, dynamic> attributes = const {}]) {
     this..attributes.addAll(attributes ?? {});
   }
+
+  @override
+  bool operator ==(other) {
+    return other is Node &&
+        other.tagName == tagName &&
+        const ListEquality<Node>().equals(other.children, children) &&
+        const MapEquality<String, dynamic>()
+            .equals(other.attributes, attributes);
+  }
 }
 
 /// Represents a self-closing tag, i.e. `<br>`.
@@ -41,4 +50,7 @@ class TextNode extends Node {
   final String text;
 
   TextNode(this.text) : super(':text');
-}
+
+  @override
+  bool operator ==(other) => other is TextNode && other.text == text;
+}