Fix highlighting right at the edge of a non-scrolled line

2020-03-28 16:56:48 -07:00
parent 3844dcf329
commit 9f36fe2f1b
2 changed files with 10 additions and 1 deletions
--- a/tests/features/syntax_highlight_test.py
+++ b/tests/features/syntax_highlight_test.py
@@ -113,3 +113,12 @@ def test_syntax_highlighting_one_off_left_of_screen(run, tmpdir):
        h.press('End')
        h.await_text_missing('?')
        h.assert_screen_attr_equals(1, [(236, 40, 0)] * 20)
+
+
+def test_syntax_highlighting_to_edge_of_screen(run, tmpdir):
+    f = tmpdir.join('f.demo')
+    f.write(f'# {"x" * 18}')
+
+    with run(str(f), term='screen-256color', width=20) as h, and_exit(h):
+        h.await_text('# xxx')
+        h.assert_screen_attr_equals(1, [(243, 40, 0)] * 20)