1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
"""Terminal test utilities.
"""
from curses import tigetstr
from curses import tparm
from functools import partial
import re
# Eventually we may want to retire blessings:
# https://github.com/pyout/pyout/issues/136
try:
import blessed as bls
except ImportError:
import blessings as bls
from pyout.tests.utils import assert_contains
class Terminal(bls.Terminal):
def __init__(self, *args, **kwargs):
super(Terminal, self).__init__(
*args, kind="xterm-256color", **kwargs)
self._width = 100
self._height = 20
@property
def width(self):
return self._width
@width.setter
def width(self, value):
self._width = value
@property
def height(self):
return self._height
@height.setter
def height(self, value):
self._height = value
# unicode_cap, and unicode_parm are copied from blessings' tests.
def unicode_cap(cap):
"""Return the result of ``tigetstr`` except as Unicode."""
return tigetstr(cap).decode('latin1')
def unicode_parm(cap, *params):
"""Return the result of ``tparm(tigetstr())`` except as Unicode."""
return tparm(tigetstr(cap), *params).decode('latin1')
COLORNUMS = {"black": 0, "red": 1, "green": 2, "yellow": 3, "blue": 4,
"magenta": 5, "cyan": 6, "white": 7}
def capres(name, value):
"""Format value with CAP key, followed by a reset.
"""
if name in COLORNUMS:
prefix = unicode_parm("setaf", COLORNUMS[name])
else:
prefix = unicode_cap(name)
return prefix + value + unicode_cap("sgr0")
def eq_repr_noclear(actual, expected):
"""Like `eq_repr`, but strip clear-related codes from `actual`.
"""
clear_codes = [re.escape(unicode_cap(x)) for x in ["el", "ed", "cuu1"]]
match = re.match("(?:{}|{}|{})*(.*)".format(*clear_codes), actual)
assert match, "This should always match"
return repr(match.group(1)) == repr(expected)
assert_contains_nc = partial(assert_contains, cmp=eq_repr_noclear)
|
