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Add unit tests for bytes_to_human formatter

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PR #58664

Co-Authored-By: Sam Doran <sdoran@redhat.com>
This commit is contained in:
Andrey Klychkov 2019-07-22 16:45:07 +03:00 committed by Sviatoslav Sydorenko
parent d6b1376006
commit 59e647910d
1 changed files with 116 additions and 0 deletions
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test/units/module_utils/common/text/formatters/test_bytes_to_human.py Normal file
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# -*- coding: utf-8 -*-
# Copyright 2019, Andrew Klychkov @Andersson007 <aaklychkov@mail.ru>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
import pytest
from ansible.module_utils.common.text.formatters import bytes_to_human
@pytest.mark.parametrize(
'input_data,expected',
[
(0, u'0.00 Bytes'),
(0.5, u'0.50 Bytes'),
(0.54, u'0.54 Bytes'),
(1024, u'1.00 KB'),
(1025, u'1.00 KB'),
(1536, u'1.50 KB'),
(1790, u'1.75 KB'),
(1048576, u'1.00 MB'),
(1073741824, u'1.00 GB'),
(1099511627776, u'1.00 TB'),
(1125899906842624, u'1.00 PB'),
(1152921504606846976, u'1.00 EB'),
(1180591620717411303424, u'1.00 ZB'),
(1208925819614629174706176, u'1.00 YB'),
]
)
def test_bytes_to_human(input_data, expected):
"""Test of bytes_to_human function, only proper numbers are passed."""
assert bytes_to_human(input_data) == expected
@pytest.mark.parametrize(
'input_data,expected',
[
(0, u'0.00 bits'),
(0.5, u'0.50 bits'),
(0.54, u'0.54 bits'),
(1024, u'1.00 Kb'),
(1025, u'1.00 Kb'),
(1536, u'1.50 Kb'),
(1790, u'1.75 Kb'),
(1048576, u'1.00 Mb'),
(1073741824, u'1.00 Gb'),
(1099511627776, u'1.00 Tb'),
(1125899906842624, u'1.00 Pb'),
(1152921504606846976, u'1.00 Eb'),
(1180591620717411303424, u'1.00 Zb'),
(1208925819614629174706176, u'1.00 Yb'),
]
)
def test_bytes_to_human_isbits(input_data, expected):
"""Test of bytes_to_human function with isbits=True proper results."""
assert bytes_to_human(input_data, isbits=True) == expected
@pytest.mark.parametrize(
'input_data,unit,expected',
[
(0, u'B', u'0.00 Bytes'),
(0.5, u'B', u'0.50 Bytes'),
(0.54, u'B', u'0.54 Bytes'),
(1024, u'K', u'1.00 KB'),
(1536, u'K', u'1.50 KB'),
(1790, u'K', u'1.75 KB'),
(1048576, u'M', u'1.00 MB'),
(1099511627776, u'T', u'1.00 TB'),
(1152921504606846976, u'E', u'1.00 EB'),
(1180591620717411303424, u'Z', u'1.00 ZB'),
(1208925819614629174706176, u'Y', u'1.00 YB'),
(1025, u'KB', u'1025.00 Bytes'),
(1073741824, u'Gb', u'1073741824.00 Bytes'),
(1125899906842624, u'Pb', u'1125899906842624.00 Bytes'),
]
)
def test_bytes_to_human_unit(input_data, unit, expected):
"""Test unit argument of bytes_to_human function proper results."""
assert bytes_to_human(input_data, unit=unit) == expected
@pytest.mark.parametrize(
'input_data,unit,expected',
[
(0, u'B', u'0.00 bits'),
(0.5, u'B', u'0.50 bits'),
(0.54, u'B', u'0.54 bits'),
(1024, u'K', u'1.00 Kb'),
(1536, u'K', u'1.50 Kb'),
(1790, u'K', u'1.75 Kb'),
(1048576, u'M', u'1.00 Mb'),
(1099511627776, u'T', u'1.00 Tb'),
(1152921504606846976, u'E', u'1.00 Eb'),
(1180591620717411303424, u'Z', u'1.00 Zb'),
(1208925819614629174706176, u'Y', u'1.00 Yb'),
(1025, u'KB', u'1025.00 bits'),
(1073741824, u'Gb', u'1073741824.00 bits'),
(1125899906842624, u'Pb', u'1125899906842624.00 bits'),
]
)
def test_bytes_to_human_unit_isbits(input_data, unit, expected):
"""Test unit argument of bytes_to_human function with isbits=True proper results."""
assert bytes_to_human(input_data, isbits=True, unit=unit) == expected
@pytest.mark.parametrize('input_data', [0j, u'1B', [1], {1: 1}, None, b'1B'])
def test_bytes_to_human_illegal_size(input_data):
"""Test of bytes_to_human function, illegal objects are passed as a size."""
e_regexp = (r'(no ordering relation is defined for complex numbers)|'
r'(unsupported operand type\(s\) for /)|(unorderable types)|'
r'(not supported between instances of)')
with pytest.raises(TypeError, match=e_regexp):
bytes_to_human(input_data)