message test [nfc]: Move UpdateMessageEvent edit tests from msglist tests

Author: chrisbobbe

test/model/message_list_test.dart

@@ -306,88 +306,6 @@ void main() {
     });
   });
 
-  group('UpdateMessageEvent', () {
-    test('update a message', () async {
-      final originalMessage = eg.streamMessage(
-        content: "<p>Hello, world</p>");
-      final updateEvent = eg.updateMessageEditEvent(originalMessage,
-        flags: [MessageFlag.starred],
-        renderedContent: "<p>Hello, edited</p>",
-        editTimestamp: 99999,
-        isMeMessage: true,
-      );
-      await prepare();
-      await prepareMessages(foundOldest: true, messages: [originalMessage]);
-
-      final message = model.messages.single;
-      check(message)
-        ..content.not((it) => it.equals(updateEvent.renderedContent!))
-        ..lastEditTimestamp.isNull()
-        ..flags.not((it) => it.deepEquals(updateEvent.flags))
-        ..isMeMessage.not((it) => it.equals(updateEvent.isMeMessage!));
-
-      await store.handleEvent(updateEvent);
-      checkNotifiedOnce();
-      check(model).messages.single
-        ..identicalTo(message)
-        ..content.equals(updateEvent.renderedContent!)
-        ..lastEditTimestamp.equals(updateEvent.editTimestamp)
-        ..flags.equals(updateEvent.flags)
-        ..isMeMessage.equals(updateEvent.isMeMessage!);
-    });
-
-    test('ignore when message not present', () async {
-      final originalMessage = eg.streamMessage(
-        content: "<p>Hello, world</p>");
-      final updateEvent = eg.updateMessageEditEvent(originalMessage,
-        messageId: originalMessage.id + 1,
-        renderedContent: "<p>Hello, edited</p>",
-      );
-      await prepare();
-      await prepareMessages(foundOldest: true, messages: [originalMessage]);
-
-      await store.handleEvent(updateEvent);
-      checkNotNotified();
-      check(model).messages.single
-        ..content.equals(originalMessage.content)
-        ..content.not((it) => it.equals(updateEvent.renderedContent!));
-    });
-
-    // TODO(server-5): Cut legacy case for rendering-only message update
-    Future<void> checkRenderingOnly({required bool legacy}) async {
-      final originalMessage = eg.streamMessage(
-        lastEditTimestamp: 78492,
-        content: "<p>Hello, world</p>");
-      final updateEvent = eg.updateMessageEditEvent(originalMessage,
-        renderedContent: "<p>Hello, world</p> <div>Some link preview</div>",
-        editTimestamp: 99999,
-        renderingOnly: legacy ? null : true,
-        userId: null,
-      );
-      await prepare();
-      await prepareMessages(foundOldest: true, messages: [originalMessage]);
-      final message = model.messages.single;
-
-      await store.handleEvent(updateEvent);
-      checkNotifiedOnce();
-      check(model).messages.single
-        ..identicalTo(message)
-        // Content is updated...
-        ..content.equals(updateEvent.renderedContent!)
-        // ... edit timestamp is not.
-        ..lastEditTimestamp.equals(originalMessage.lastEditTimestamp)
-        ..lastEditTimestamp.not((it) => it.equals(updateEvent.editTimestamp));
-    }
-
-    test('rendering-only update does not change timestamp', () async {
-      await checkRenderingOnly(legacy: false);
-    });
-
-    test('rendering-only update does not change timestamp (for old server versions)', () async {
-      await checkRenderingOnly(legacy: true);
-    });
-  });
-
   group('maybeUpdateMessageFlags', () {
     UpdateMessageFlagsAddEvent mkAddEvent(
       MessageFlag flag,

test/model/message_test.dart

@@ -11,6 +11,7 @@ import '../api/model/model_checks.dart';
 import '../example_data.dart' as eg;
 import '../stdlib_checks.dart';
 import 'message_list_test.dart';
+import 'store_checks.dart';
 import 'test_store.dart';
 
 void main() {
@@ -160,6 +161,88 @@ void main() {
     });
   });
 
+  group('handleUpdateMessageEvent', () {
+    test('update a message', () async {
+      final originalMessage = eg.streamMessage(
+        content: "<p>Hello, world</p>");
+      final updateEvent = eg.updateMessageEditEvent(originalMessage,
+        flags: [MessageFlag.starred],
+        renderedContent: "<p>Hello, edited</p>",
+        editTimestamp: 99999,
+        isMeMessage: true,
+      );
+      await prepare();
+      await prepareMessages([originalMessage]);
+
+      final message = store.messages.values.single;
+      check(message)
+        ..content.not((it) => it.equals(updateEvent.renderedContent!))
+        ..lastEditTimestamp.isNull()
+        ..flags.not((it) => it.deepEquals(updateEvent.flags))
+        ..isMeMessage.not((it) => it.equals(updateEvent.isMeMessage!));
+
+      await store.handleEvent(updateEvent);
+      checkNotifiedOnce();
+      check(store).messages.values.single
+        ..identicalTo(message)
+        ..content.equals(updateEvent.renderedContent!)
+        ..lastEditTimestamp.equals(updateEvent.editTimestamp)
+        ..flags.equals(updateEvent.flags)
+        ..isMeMessage.equals(updateEvent.isMeMessage!);
+    });
+
+    test('ignore when message unknown', () async {
+      final originalMessage = eg.streamMessage(
+        content: "<p>Hello, world</p>");
+      final updateEvent = eg.updateMessageEditEvent(originalMessage,
+        messageId: originalMessage.id + 1,
+        renderedContent: "<p>Hello, edited</p>",
+      );
+      await prepare();
+      await prepareMessages([originalMessage]);
+
+      await store.handleEvent(updateEvent);
+      checkNotNotified();
+      check(store).messages.values.single
+        ..content.equals(originalMessage.content)
+        ..content.not((it) => it.equals(updateEvent.renderedContent!));
+    });
+
+    // TODO(server-5): Cut legacy case for rendering-only message update
+    Future<void> checkRenderingOnly({required bool legacy}) async {
+      final originalMessage = eg.streamMessage(
+        lastEditTimestamp: 78492,
+        content: "<p>Hello, world</p>");
+      final updateEvent = eg.updateMessageEditEvent(originalMessage,
+        renderedContent: "<p>Hello, world</p> <div>Some link preview</div>",
+        editTimestamp: 99999,
+        renderingOnly: legacy ? null : true,
+        userId: null,
+      );
+      await prepare();
+      await prepareMessages([originalMessage]);
+      final message = store.messages.values.single;
+
+      await store.handleEvent(updateEvent);
+      checkNotifiedOnce();
+      check(store).messages.values.single
+        ..identicalTo(message)
+        // Content is updated...
+        ..content.equals(updateEvent.renderedContent!)
+        // ... edit timestamp is not.
+        ..lastEditTimestamp.equals(originalMessage.lastEditTimestamp)
+        ..lastEditTimestamp.not((it) => it.equals(updateEvent.editTimestamp));
+    }
+
+    test('rendering-only update does not change timestamp', () async {
+      await checkRenderingOnly(legacy: false);
+    });
+
+    test('rendering-only update does not change timestamp (for old server versions)', () async {
+      await checkRenderingOnly(legacy: true);
+    });
+  });
+
   group('handleReactionEvent', () {
     test('add reaction', () async {
       final originalMessage = eg.streamMessage(reactions: []);