kitty/kitty_tests/datatypes.py
Kovid Goyal a5368314af ...
2016-10-31 22:51:22 +05:30

106 lines
3.2 KiB
Python

#!/usr/bin/env python
# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
import codecs
from . import BaseTest
from kitty.data_types import Line, Cursor
from kitty.utils import is_simple_string, wcwidth, sanitize_title
from kitty.fast_data_types import LineBuf
class TestDataTypes(BaseTest):
def test_line_buf(self):
lb = LineBuf(2, 3)
for y in range(2):
for x in range(3):
self.ae(lb.text_at(y, x), ' ')
with self.assertRaises(ValueError):
lb.text_at(1, 5)
with self.assertRaises(ValueError):
lb.text_at(5, 1)
def test_line_ops(self):
t = 'Testing with simple text'
l = Line(len(t))
l.set_text(t, 0, len(t), Cursor())
self.ae(l, l)
self.ae(str(l), t)
self.ae(str(l.copy()), t)
l.continued = False
l2 = l.copy()
self.assertFalse(l2.continued)
self.ae(l, l2)
l2.char[1] = 23
self.assertNotEqual(l, l2)
c = Cursor(3, 5)
c.hidden = True
c.bold = c.italic = c.reverse = c.strikethrough = True
c.fg = c.bg = c.decoration_fg = 0x0101
self.ae(c, c)
c2, c3 = c.copy(), c.copy()
self.ae(c, c.copy())
c2.bold = c2.hidden = False
self.assertNotEqual(c, c2)
l.apply_cursor(c2, 3)
self.ae(c2, l.cursor_from(3, ypos=c2.y))
l.apply_cursor(c2, 0, len(l))
for i in range(len(l)):
c2.x = i
self.ae(c2, l.cursor_from(i, ypos=c2.y))
l = Line(5)
l.apply_cursor(c3, 0)
l.copy_char(0, l, 1)
c3.x, c3.hidden = 1, False
self.ae(l.cursor_from(1, ypos=c3.y), c3)
t = '0123456789'
lo = Line(len(t))
lo.set_text(t, 0, len(t), Cursor())
l = lo.copy()
l.right_shift(4, 2)
self.ae(str(l), '0123454567')
l = lo.copy()
l.right_shift(0, 0)
self.ae(l, lo)
l.right_shift(0, 1)
self.ae(str(l), '0' + t[:-1])
l = lo.copy()
l.left_shift(0, 2)
self.ae(str(l), t[2:] + '89')
l = lo.copy()
l.left_shift(7, 3)
self.ae(str(l), t)
l = Line(1)
l.set_decoration(0, 2)
q = Cursor()
for x in 'bold italic reverse strikethrough'.split():
getattr(l, 'set_' + x)(0, True)
setattr(q, x, True)
q.decoration = 2
l.set_decoration(0, q.decoration)
c = l.cursor_from(0)
self.ae(c, q)
l = Line(len(t))
l.set_text(t, 0, len(t), q)
self.ae(l.cursor_from(0), q)
l.set_text('axyb', 1, 2, Cursor(3))
self.ae(str(l), '012xy56789')
l = Line(1)
l.set_char(0, 'x', cursor=q)
self.ae(l.cursor_from(0), q)
def test_utils(self):
d = codecs.getincrementaldecoder('utf-8')('strict').decode
self.ae(tuple(map(wcwidth, 'a1\0')), (1, 1, 0, 2))
for s in ('abd38453*(+\n\t\f\r !\0~[]{}()"\':;<>/?ASD`',):
self.assertTrue(is_simple_string(s))
self.assertTrue(is_simple_string(d(s.encode('utf-8'))))
self.assertFalse(is_simple_string('a1コ'))
self.assertEqual(sanitize_title('a\0\01 \t\n\f\rb'), 'a b')