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Add some cursor tracking tests

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Kovid Goyal 2024-11-27 20:33:56 +05:30
parent 778344a439
commit 8e388acab7
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GPG key ID: 06BC317B515ACE7C
1 changed files with 21 additions and 1 deletions
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22
kitty_tests/screen.py
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@ -283,17 +283,28 @@ def test_resize(self):
from kitty.window import as_text
def at():
return as_text(s, add_history=True)
def ac():
return s.line(s.cursor.y)[s.cursor.x]
# test that a wrapped line split by the history buffer is re-stitched
s = self.create_screen(cols=4, lines=4, scrollback=4)
text = ''
for i in range(s.lines + 1):
text += str(i + 1) * s.columns
if i == 2:
text += 'abcd'
else:
text += str(i + 1) * s.columns
s.draw(text)
self.assertTrue(s.historybuf.endswith_wrap())
s.cursor.x, s.cursor.y = 1, 1
self.ae(ac(), 'b')
s.resize(s.lines, s.columns + 2)
self.assertTrue(s.historybuf.endswith_wrap())
self.ae(str(s.historybuf), '111122')
self.ae(at(), text + '\n')
# for some reason rewrap_inner moves the cursor by one cell to the right
self.ae((s.cursor.x, s.cursor.y), (4, 0))
self.ae(ac(), 'c')
s = self.create_screen(cols=4, lines=4, scrollback=4)
s.draw('1111222'), s.linefeed(), s.carriage_return()
s.draw('333344445555')
@ -308,6 +319,15 @@ def at():
self.ae(str(s.historybuf), '1111')
self.assertTrue(s.historybuf.endswith_wrap())
self.ae(at(), '1111😸2\n\n\n')
s = self.create_screen(cols=4, lines=4, scrollback=4)
s.draw(text)
s.cursor.x, s.cursor.y = 1, 1
self.ae(ac(), 'b')
s.resize(s.lines, s.columns * 2)
self.ae(ac(), 'c')
self.ae(str(s.historybuf), '11112222')
self.ae(at(), text + '\n\n')
self.ae((s.cursor.x, s.cursor.y), (2, 0))
# test that trailing blank line is preserved on resize
s = self.create_screen(cols=5, lines=5, scrollback=15)