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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
# -*- coding: utf-8 -*-
# Copyright © 2017, 2018
# Contributed by Raphaël Bleuse <raphael.bleuse@uni.lu>
#
# This file is part of procset.py, a pure python module to manage sets of
# closed intervals.
#
# procset.py is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License version 3 only
# as published by the Free Software Foundation.
#
# procset.py is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License version 3 for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License version 3 along with this program. If not, see
# <https://www.gnu.org/licenses/>.
import copy
import pytest
from procset import ProcInt
# pylint: disable=no-self-use,too-many-public-methods,missing-docstring
class TestNew:
def test_point_both(self):
itv = ProcInt(0, 0)
assert itv == (0, 0)
assert len(itv) == 1
assert 0 in itv
def test_point_single(self):
itv = ProcInt(0)
assert itv == (0, 0)
assert len(itv) == 1
assert 0 in itv
def test_wide(self):
itv = ProcInt(0, 41)
assert itv == (0, 41)
assert len(itv) == 42
for point in range(0, 42):
assert point in itv
def test_reversed_args(self):
itv = ProcInt(sup=41, inf=0) # notice reversed arguments
assert itv == (0, 41)
assert len(itv) == 42
for point in range(0, 42):
assert point in itv
def test_enforce_nonnegative(self):
with pytest.raises(ValueError, match=r'^Invalid negative bound\(s\)$'):
ProcInt(-1, 0)
with pytest.raises(ValueError, match=r'^Invalid negative bound\(s\)$'):
ProcInt(-15, -1)
def test_bad_type_inf(self):
with pytest.raises(TypeError, match=r'^ProcInt\(\) argument inf must be int$'):
ProcInt('dummy string', 0)
def test_bad_type_inf_single(self):
with pytest.raises(TypeError, match=r'^ProcInt\(\) argument inf must be int$'):
ProcInt('dummy string')
def test_bad_type_sup(self):
with pytest.raises(TypeError, match=r'^ProcInt\(\) argument sup must be int$'):
ProcInt(0, None)
def test_bad_reversed_args(self):
with pytest.raises(ValueError, match='^Invalid interval bounds$'):
ProcInt(42, 1)
# pylint: disable=no-self-use,too-many-public-methods
class TestImmutability:
def test_assign_inf(self):
with pytest.raises(AttributeError):
itv = ProcInt(1, 2)
itv.inf = 0
def test_assign_sup(self):
with pytest.raises(AttributeError):
itv = ProcInt(1, 2)
itv.sup = 5
# pylint: disable=no-self-use,too-many-public-methods
class TestDisplay:
def test_point(self):
itv = ProcInt(0, 0)
assert str(itv) == '0'
assert format(itv, ':') == '0'
assert format(itv) == str(itv)
assert repr(itv) == 'ProcInt(inf=0, sup=0)'
assert itv == eval(repr(itv))
def test_wide(self):
itv = ProcInt(0, 41)
assert str(itv) == '0-41'
assert format(itv, ':') == '0:41'
assert format(itv) == str(itv)
assert repr(itv) == 'ProcInt(inf=0, sup=41)'
assert itv == eval(repr(itv))
def test_bad_format_spec(self):
with pytest.raises(ValueError, match='^Invalid format specifier$'):
format(ProcInt(0, 2), '--')
# pylint: disable=no-self-use
class TestCopy:
def test_copy(self):
itv = ProcInt(0, 0)
copy_itv = copy.copy(itv)
assert copy_itv == itv
assert copy_itv is not itv
def test_deepcopy(self):
itv = ProcInt(0, 0)
copy_itv = copy.deepcopy(itv)
assert copy_itv == itv
assert copy_itv is not itv
|
