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Delete chars with multicell tests

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Kovid Goyal
2024-11-17 12:37:27 +05:30
parent 23bb053fb4
commit 8f0d291500
2 changed files with 65 additions and 7 deletions
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63
kitty_tests/multicell.py
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@@ -80,8 +80,10 @@ def test_multicell(self: TestMulticell) -> None:
y = s.cursor.y
self.ae(text, line_text(y))
# Test basic multicell drawing
s = self.create_screen(cols=6, lines=6)
# Test basic multicell drawing
s.reset()
ac(0, 0, is_multicell=False)
multicell(s, 'a')
ac(0, 0, is_multicell=True, width=1, scale=1, subscale=0, x=0, y=0, text='a', explicitly_set=True, cursor=(1, 0))
@@ -133,7 +135,7 @@ 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
# Test insert chars with multicell (aka right shift)
s.reset()
s.draw('a')
s.cursor.x = 0
@@ -166,6 +168,7 @@ def test_multicell(self: TestMulticell) -> None:
s.cursor.x = 0
s.insert_characters(1)
assert_line('\0\0\0\0\0\0')
# multiline
s.reset()
s.draw('a')
multicell(s, 'b', scale=2)
@@ -182,3 +185,59 @@ def test_multicell(self: TestMulticell) -> None:
assert_line('a_\0\0\0\0')
assert_line('__\0\0\0\0', 1)
# Test delete chars with multicell (aka left shift)
s.reset()
multicell(s, 'a', width=2)
s.cursor.x = 0
s.delete_characters(1)
assert_line('\0\0\0\0\0\0')
s.reset()
multicell(s, 'a', width=2)
s.cursor.x = 1
s.delete_characters(1)
assert_line('\0\0\0\0\0\0')
s.reset()
s.draw('ab')
multicell(s, 'a', width=2)
s.cursor.x = 0
s.delete_characters(2)
assert_line('a_\0\0\0\0')
s.reset()
s.draw('a'), multicell(s, 'b', width=2), s.draw('c')
s.cursor.x = 0
s.delete_characters(1)
assert_line('b_c\0\0\0')
s.reset()
s.draw('a'), multicell(s, 'b', width=2), s.draw('c')
s.cursor.x = 0
s.delete_characters(1)
assert_line('b_c\0\0\0')
s.reset(), s.draw('a'), multicell(s, 'b', width=2), s.draw('c')
s.cursor.x = 0
s.delete_characters(2)
assert_line('\0c\0\0\0\0')
s.reset(), s.draw('a'), multicell(s, 'b', width=2), s.draw('c')
s.cursor.x = 1
s.delete_characters(1)
assert_line('a\0c\0\0\0')
s.reset(), s.draw('a'), multicell(s, 'b', width=2), s.draw('c')
s.cursor.x = 2
s.delete_characters(1)
assert_line('a\0c\0\0\0')
# multiline
s.reset()
s.draw('a'), multicell(s, 'b', scale=2), s.draw('c')
assert_line('ab_c\0\0')
assert_line('\0__\0\0\0', 1)
s.cursor.x, s.cursor.y = 0, 0
s.delete_characters(1)
assert_line('\0\0c\0\0\0')
assert_line('\0\0\0\0\0\0', 1)
s.reset()
multicell(s, 'a', scale=2)
s.cursor.x = 3
s.delete_characters(1)
assert_line('a_\0\0\0\0')
assert_line('__\0\0\0\0', 1)