From f25708de9a581319c7f7bb99e846c206ca01b849 Mon Sep 17 00:00:00 2001
From: Shu Chen <shu@zulip.com>
Date: Fri, 26 Jan 2024 15:11:18 +0000
Subject: [PATCH] fix some inline tests?

---
 lib/model/content.dart       | 16 +++++++++++++---
 test/model/content_test.dart | 33 +++++++++++++--------------------
 2 files changed, 26 insertions(+), 23 deletions(-)

diff --git a/lib/model/content.dart b/lib/model/content.dart
index 36e020b57c..da0e2e3d4b 100644
--- a/lib/model/content.dart
+++ b/lib/model/content.dart
@@ -1016,9 +1016,19 @@ class _ZulipContentParser {
       if (node is dom.Text && (node.text == '\n')) continue;
 
       if (_isPossibleInlineNode(node)) {
-        // TODO: It seems impossible to trigger this using real markup.
-        //   Images are always the final items of a list item.
-        if (imageNodes.isNotEmpty) consumeImages();
+        if (imageNodes.isNotEmpty) {
+          consumeImages();
+          // In a context where paragraphs are implicit it
+          // should be impossible to have more paragraph
+          // content after image previews.
+          result.add(ParagraphNode(
+            wasImplicit: true,
+            links: null,
+            nodes: [UnimplementedInlineContentNode(htmlNode: node)]
+          ));
+          // But what to do with the rest of the content?
+          continue;
+        }
         currentParagraph.add(node);
         continue;
       }
diff --git a/test/model/content_test.dart b/test/model/content_test.dart
index b09b1f0cf3..19f002614c 100644
--- a/test/model/content_test.dart
+++ b/test/model/content_test.dart
@@ -531,7 +531,8 @@ void main() {
         ]),
       ]);
 
-    testParse('image as immediate child in list item',
+    // TODO: maybe delete this
+    testParse('image as immediate child in implicit paragraph',
       // "* https://chat.zulip.org/user_avatars/2/realm/icon.png"
       '<ul>\n'
         '<li>'
@@ -546,7 +547,7 @@ void main() {
         ]]),
       ]);
 
-    testParse('image cluster in list item',
+    testParse('image cluster in implicit paragraph',
       // "* [icon.png](https://chat.zulip.org/user_avatars/2/realm/icon.png) [icon.png](https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2)"
       '<ul>\n'
         '<li>'
@@ -572,34 +573,26 @@ void main() {
         ]]),
       ]);
 
-    testParse('content after image cluster in list item',
-      // "* [icon.png](https://chat.zulip.org/user_avatars/2/realm/icon.png) [icon.png](https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2)\n\n   another paragraph"
+    testParse('impossible content after image cluster in implicit paragraph',
       '<ul>\n'
-        '<li>\n'
-          '<p>'
-            '<a href="https://chat.zulip.org/user_avatars/2/realm/icon.png">icon.png</a> '
-            '<a href="https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2">icon.png</a></p>\n'
+        '<li>'
+          '<a href="https://chat.zulip.org/user_avatars/2/realm/icon.png">icon.png</a> '
           '<div class="message_inline_image">'
             '<a href="https://chat.zulip.org/user_avatars/2/realm/icon.png" title="icon.png">'
               '<img src="https://chat.zulip.org/user_avatars/2/realm/icon.png"></a></div>'
-          '<div class="message_inline_image">'
-            '<a href="https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2" title="icon.png">'
-              '<img src="https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2"></a></div>'
-          '<p>another paragraph</p>\n</li>\n</ul>',
-      const [
+          '<span>Some content</span></li>\n</ul>',
+      [
         ListNode(ListStyle.unordered, [[
-          ParagraphNode(links: null, nodes: [
+          const ParagraphNode(wasImplicit: true, links: null, nodes: [
             LinkNode(url: 'https://chat.zulip.org/user_avatars/2/realm/icon.png', nodes: [TextNode('icon.png')]),
             TextNode(' '),
-            LinkNode(url: 'https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2', nodes: [TextNode('icon.png')]),
           ]),
-          ImageNodeList([
+          const ImageNodeList([
             ImageNode(srcUrl: 'https://chat.zulip.org/user_avatars/2/realm/icon.png'),
-            ImageNode(srcUrl: 'https://chat.zulip.org/user_avatars/2/realm/icon.png?version=2'),
-          ]),
-          ParagraphNode(links: null, nodes: [
-            TextNode('another paragraph'),
           ]),
+          ParagraphNode(wasImplicit: true, links: null, nodes: [
+            inlineUnimplemented('<span>Some content</span>'),
+          ])
         ]]),
       ]);
   });