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
|
# -*- coding: utf-8 -*-
# The MIT License (MIT)
#
# Copyright © 2014 Tim Bielawa <timbielawa@gmail.com>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""
Test the argparse 'BitmathType' integration
"""
from . import TestCase
import bitmath.integrations
import argparse
import shlex
class TestArgparseType(TestCase):
def setUp(self):
"""Needful for the tests"""
# A simple one-argument parser that only accept one value.
self.parser_one_arg = argparse.ArgumentParser()
self.parser_one_arg.add_argument("--one-arg", type=bitmath.integrations.BitmathType)
# This parser take one argument, '--two-args'. It requires two values.
self.parser_two_args = argparse.ArgumentParser()
self.parser_two_args.add_argument("--two-args", type=bitmath.integrations.BitmathType,
nargs=2)
def _parse_one_arg(self, arg_str):
return self.parser_one_arg.parse_args(shlex.split(arg_str))
def _parse_two_args(self, arg_str):
return self.parser_two_args.parse_args(shlex.split(arg_str))
def test_BitmathType_good_one_arg(self):
"""Argparse: BitmathType - Works when given a correct parameter"""
args = "--one-arg 1000EB"
result = self._parse_one_arg(args)
self.assertEqual(bitmath.EB(1000), result.one_arg)
def test_BitmathType_good_two_args(self):
"""Argparse: BitmathType - Works when given two correct parameters"""
args = "--two-args 1337B 0.001GiB"
result = self._parse_two_args(args)
self.assertEqual(len(result.two_args), 2)
self.assertIn(bitmath.Byte(1337), result.two_args)
self.assertIn(bitmath.GiB(0.001), result.two_args)
def test_BitmathType_bad_wtfareyoudoing(self):
"""Argparse: BitmathType - Notices when horrendously incorrect args are provided"""
args = "--one-arg 2098329324kdsjflksdjf"
with self.assertRaises(SystemExit):
self._parse_one_arg(args)
def test_BitmathType_good_spaces_in_value(self):
"""Argparse: BitmathType - 'Quoted values' can be separated from the units by whitespace"""
args = "--two-args '100 MiB' '200 KiB'"
result = self._parse_two_args(args)
self.assertEqual(len(result.two_args), 2)
self.assertIn(bitmath.MiB(100), result.two_args)
self.assertIn(bitmath.KiB(200), result.two_args)
def test_BitmathType_bad_spaces_in_value(self):
"""Argparse: BitmathType - Unquoted values separated from their units are detected"""
args = "--one-arg 1337 B"
with self.assertRaises(SystemExit):
self._parse_one_arg(args)
|
