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
81
82
83
84
85
86
87
88
89
90
91
92
93
|
# coding=utf-8
#
# This file is part of Hypothesis, which may be found at
# https://github.com/HypothesisWorks/hypothesis-python
#
# Most of this work is copyright (C) 2013-2016 David R. MacIver
# (david@drmaciver.com), but it contains contributions by others. See
# CONTRIBUTING.rst for a full list of people who may hold copyright, and
# consult the git log if you need to determine who owns an individual
# contribution.
#
# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at http://mozilla.org/MPL/2.0/.
#
# END HEADER
from __future__ import division, print_function, absolute_import
import os
import sys
import pytest
from hypothesis import given, reporting
from tests.common.utils import capture_out
from hypothesis._settings import settings, Verbosity
from hypothesis.reporting import report, debug_report, verbose_report
from hypothesis.strategies import integers
from hypothesis.internal.compat import PY2
def test_can_suppress_output():
@given(integers())
def test_int(x):
assert False
with capture_out() as o:
with reporting.with_reporter(reporting.silent):
with pytest.raises(AssertionError):
test_int()
assert u'Falsifying example' not in o.getvalue()
def test_can_print_bytes():
with capture_out() as o:
with reporting.with_reporter(reporting.default):
report(b'hi')
assert o.getvalue() == u'hi\n'
def test_prints_output_by_default():
@given(integers())
def test_int(x):
assert False
with capture_out() as o:
with reporting.with_reporter(reporting.default):
with pytest.raises(AssertionError):
test_int()
assert u'Falsifying example' in o.getvalue()
def test_does_not_print_debug_in_verbose():
with settings(verbosity=Verbosity.verbose):
with capture_out() as o:
debug_report(u'Hi')
assert not o.getvalue()
def test_does_print_debug_in_debug():
with settings(verbosity=Verbosity.debug):
with capture_out() as o:
debug_report(u'Hi')
assert u'Hi' in o.getvalue()
def test_does_print_verbose_in_debug():
with settings(verbosity=Verbosity.debug):
with capture_out() as o:
verbose_report(u'Hi')
assert u'Hi' in o.getvalue()
@pytest.mark.skipif(
PY2, reason="Output streams don't have encodings in python 2")
def test_can_report_when_system_locale_is_ascii(monkeypatch):
import io
read, write = os.pipe()
read = io.open(read, 'r', encoding='ascii')
write = io.open(write, 'w', encoding='ascii')
monkeypatch.setattr(sys, 'stdout', write)
reporting.default(u"☃")
|
