From 114968f2eeb2c07ab56b2ba1d2cc5e42d5e9193a Mon Sep 17 00:00:00 2001
From: "Lucas.Xu" <lucas.xu@appflowy.io>
Date: Tue, 6 Dec 2022 17:48:00 +0800
Subject: [PATCH] fix: markdown decoder and encoder test error

---
 .../decoder/document_markdown_decoder.dart        |  2 +-
 .../encoder/parser/divider_node_parser_test.dart  | 15 +++++++++++++++
 .../encoder/parser/text_node_parser_test.dart     |  2 +-
 3 files changed, 17 insertions(+), 2 deletions(-)
 create mode 100644 frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/divider_node_parser_test.dart

diff --git a/frontend/app_flowy/packages/appflowy_editor/lib/src/plugins/markdown/decoder/document_markdown_decoder.dart b/frontend/app_flowy/packages/appflowy_editor/lib/src/plugins/markdown/decoder/document_markdown_decoder.dart
index 05b8c4a1ff..fa12159106 100644
--- a/frontend/app_flowy/packages/appflowy_editor/lib/src/plugins/markdown/decoder/document_markdown_decoder.dart
+++ b/frontend/app_flowy/packages/appflowy_editor/lib/src/plugins/markdown/decoder/document_markdown_decoder.dart
@@ -80,7 +80,7 @@ class DocumentMarkdownDecoder extends Converter<String, Document> {
           BuiltInAttributeKey.subtype: BuiltInAttributeKey.quote,
         },
       );
-    } else if (RegExp(r'^-*').stringMatch(text) == text) {
+    } else if (text.isNotEmpty && RegExp(r'^-*').stringMatch(text) == text) {
       return Node(type: 'divider');
     }
 
diff --git a/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/divider_node_parser_test.dart b/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/divider_node_parser_test.dart
new file mode 100644
index 0000000000..f4cb580684
--- /dev/null
+++ b/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/divider_node_parser_test.dart
@@ -0,0 +1,15 @@
+import 'package:appflowy_editor/appflowy_editor.dart';
+import 'package:appflowy_editor/src/plugins/markdown/encoder/parser/divider_node_parser.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() async {
+  group('divider_node_parser.dart', () {
+    test('parser divider node', () {
+      final node = Node(
+        type: 'divider',
+      );
+      final result = const DividerNodeParser().transform(node);
+      expect(result, '---\n');
+    });
+  });
+}
diff --git a/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/text_node_parser_test.dart b/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/text_node_parser_test.dart
index 0d7c540a2b..4932dbde6f 100644
--- a/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/text_node_parser_test.dart
+++ b/frontend/app_flowy/packages/appflowy_editor/test/plugins/markdown/encoder/parser/text_node_parser_test.dart
@@ -86,7 +86,7 @@ void main() async {
       final node = TextNode(
         delta: Delta(operations: [TextInsert(text)]),
         attributes: {
-          BuiltInAttributeKey.subtype: 'code-block',
+          BuiltInAttributeKey.subtype: 'code_block',
         },
       );
       expect(const TextNodeParser().transform(node), '```\n$text\n```');