QTextMarkdownWriter: preserve empty listsv5.14.0-beta3

You can save a "skeletal" document with list items to fill in later,
the same as you can do in HTML or ODF format.  Reading them back via
QTextDocument::fromMarkdown() isn't always perfect though.

Fixes: QTBUG-79217
Change-Id: Iacdb3e6792250ebdead05f314c9e3d00546eeb9f
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/auto/gui/text/qtextmarkdownwriter/tst_qtextmarkdownwriter.cpp b/tests/auto/gui/text/qtextmarkdownwriter/tst_qtextmarkdownwriter.cpp
index 1e6c354f17..d15e856a20 100644
--- a/tests/auto/gui/text/qtextmarkdownwriter/tst_qtextmarkdownwriter.cpp
+++ b/tests/auto/gui/text/qtextmarkdownwriter/tst_qtextmarkdownwriter.cpp
@@ -50,6 +50,7 @@ private slots:
     void testWriteParagraph_data();
     void testWriteParagraph();
     void testWriteList();
+    void testWriteEmptyList();
     void testWriteNestedBulletLists_data();
     void testWriteNestedBulletLists();
     void testWriteNestedNumericLists();
@@ -124,6 +125,14 @@ void tst_QTextMarkdownWriter::testWriteList()
         "- ListItem 1\n- ListItem 2\n"));
 }
 
+void tst_QTextMarkdownWriter::testWriteEmptyList()
+{
+    QTextCursor cursor(document);
+    cursor.createList(QTextListFormat::ListDisc);
+
+    QCOMPARE(documentToUnixMarkdown(), QString::fromLatin1("- \n"));
+}
+
 void tst_QTextMarkdownWriter::testWriteNestedBulletLists_data()
 {
     QTest::addColumn<bool>("checkbox");