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Insert chars with multicell tests

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Kovid Goyal
2024-11-17 09:15:32 +05:30
parent 1ed4a349be
commit 23bb053fb4
2 changed files with 88 additions and 5 deletions
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62
kitty_tests/multicell.py
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@@ -66,6 +66,20 @@ def test_multicell(self: TestMulticell) -> None:
ans += 1
return ans
def line_text(y):
def ct(c):
if c['text']:
return c['text']
if c['mcd']:
return '_'
return '\0'
return ''.join(ct(c) for c in s.cpu_cells(y))
def assert_line(text, y=None):
if y is None:
y = s.cursor.y
self.ae(text, line_text(y))
# Test basic multicell drawing
s = self.create_screen(cols=6, lines=6)
ac(0, 0, is_multicell=False)
@@ -119,4 +133,52 @@ def test_multicell(self: TestMulticell) -> None:
ac(x, 4, text=' ')
big_a(0, 0), big_a(1, 1), big_a(2, 2), big_a(5, 1)
# Test insert chars with multicell
s.reset()
s.draw('a')
s.cursor.x = 0
s.insert_characters(1)
assert_line('\0a\0\0\0\0')
s.reset()
multicell(s, 'a', width=2)
s.cursor.x = 0
s.insert_characters(1)
assert_line('\0a_\0\0\0')
s.reset()
multicell(s, 'a', width=2)
s.cursor.x = 0
s.insert_characters(2)
assert_line('\0\0a_\0\0')
s.reset()
multicell(s, 'a', width=2)
s.cursor.x = 1
s.insert_characters(1)
assert_line('\0\0\0\0\0\0')
s.reset()
s.cursor.x = 3
multicell(s, 'a', width=2)
s.cursor.x = 0
s.insert_characters(1)
assert_line('\0\0\0\0a_')
s.reset()
s.cursor.x = s.columns - 2
multicell(s, 'a', width=2)
s.cursor.x = 0
s.insert_characters(1)
assert_line('\0\0\0\0\0\0')
s.reset()
s.draw('a')
multicell(s, 'b', scale=2)
assert_line('ab_\0\0\0')
assert_line('\0__\0\0\0', 1)
s.cursor.x, s.cursor.y = 0, 0
s.insert_characters(1)
assert_line('\0a\0\0\0\0')
assert_line('\0\0\0\0\0\0', 1)
s.reset()
multicell(s, 'a', scale=2)
s.cursor.x = 3
s.insert_characters(1)
assert_line('a_\0\0\0\0')
assert_line('__\0\0\0\0', 1)