def test_line(self):
lb = LineBuf(2, 3)
for y in range(lb.ynum):
line = lb.line(y)
self.ae(str(line), '')
for x in range(lb.xnum):
self.ae(line[x], '\0')
with self.assertRaises(IndexError):
lb.line(lb.ynum)
with self.assertRaises(IndexError):
lb.line(0)[lb.xnum]
l0 = lb.line(0)
l0.set_text(' ', 0, len(' '), C())
l0.add_combining_char(0, '\u0300')
self.ae(l0[0], ' \u0300')
l0.add_combining_char(0, '\U000e0100')
self.ae(l0[0], ' \u0300\U000e0100')
l0.add_combining_char(0, '\u0302')
self.ae(l0[0], ' \u0300\u0302')
self.ae(l0[1], '\0')
self.ae(str(l0), ' \u0300\u0302')
t = 'Testing with simple text'
lb = LineBuf(2, len(t))
l0 = lb.line(0)
l0.set_text(t, 0, len(t), C())
self.ae(str(l0), t)
l0.set_text('a', 0, 1, C())
self.assertEqual(str(l0), 'a' + t[1:])
c = C(3, 5)
c.bold = c.italic = c.reverse = c.strikethrough = c.dim = True
c.fg = c.bg = c.decoration_fg = 0x0101
self.ae(c, c)
c2, c3 = c.copy(), c.copy()
self.ae(repr(c), repr(c2))
self.ae(c, c2)
c2.bold = False
self.assertNotEqual(c, c2)
l0.set_text(t, 0, len(t), C())
l0.apply_cursor(c2, 3)
self.assertEqualAttributes(c2, l0.cursor_from(3))
l0.apply_cursor(c2, 0, len(l0))
for i in range(len(l0)):
self.assertEqualAttributes(c2, l0.cursor_from(i))
l0.apply_cursor(c3, 0)
self.assertEqualAttributes(c3, l0.cursor_from(0))
l0.copy_char(0, l0, 1)
self.assertEqualAttributes(c3, l0.cursor_from(1))
t = '0123456789'
lb = LineBuf(1, len(t))
l3 = lb.line(0)
l3.set_text(t, 0, len(t), C())
self.ae(t, str(l3))
l3.right_shift(4, 2)
self.ae('0123454567', str(l3))
l3.set_text(t, 0, len(t), C())
l3.right_shift(0, 0)
self.ae(t, str(l3))
l3.right_shift(0, 1)
self.ae(str(l3), '0' + t[:-1])
l3.set_text(t, 0, len(t), C())
l3.left_shift(0, 2)
self.ae(str(l3), t[2:] + '89')
l3.set_text(t, 0, len(t), C())
l3.left_shift(7, 3)
self.ae(str(l3), t)
l3.set_text(t, 0, len(t), C())
q = C()
q.bold = q.italic = q.reverse = q.strikethrough = c.dim = True
q.decoration = 2
c = C()
c.x = 3
l3.set_text('axyb', 1, 2, c)
self.ae(str(l3), '012xy56789')
l3.set_char(0, 'x', 1, q)
self.assertEqualAttributes(l3.cursor_from(0), q)
def create(t):
lb = create.lb = LineBuf(1, len(t))
lf = lb.line(0)
lf.set_text(t, 0, len(t), C())
return lf
