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Location: NPO-Accounting/conservancy_beancount/tests/test_reports_balance.py
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tests: Set locale environment variables.
To help tests get consistent formatting of currency.
To help tests get consistent formatting of currency.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | """test_reports_balance - Unit tests for reports.core.Balance"""
# Copyright © 2020 Brett Smith
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import itertools
from decimal import Decimal
import pytest
from . import testutil
import babel.numbers
from conservancy_beancount.reports import core
DEFAULT_STRINGS = [
({}, "Zero balance"),
({'JPY': 0, 'BRL': 0}, "Zero balance"),
({'USD': '20.00'}, "20.00 USD"),
({'EUR': '50.00', 'GBP': '80.00'}, "80.00 GBP, 50.00 EUR"),
({'JPY': '-5500.00', 'BRL': '-8500.00'}, "-8,500.00 BRL, -5,500 JPY"),
]
def test_empty_balance():
balance = core.Balance()
assert not balance
assert len(balance) == 0
assert balance.is_zero()
with pytest.raises(KeyError):
balance['USD']
@pytest.mark.parametrize('currencies', [
'USD',
'EUR GBP',
'JPY INR BRL',
])
def test_zero_balance(currencies):
keys = currencies.split()
balance = core.Balance(testutil.balance_map((key, 0) for key in keys))
assert balance
assert len(balance) == len(keys)
assert balance.is_zero()
assert all(balance[key].number == 0 for key in keys)
assert all(balance[key].currency == key for key in keys)
@pytest.mark.parametrize('currencies', [
'USD',
'EUR GBP',
'JPY INR BRL',
])
def test_nonzero_balance(currencies):
amounts = testutil.balance_map(zip(currencies.split(), itertools.count(110, 100)))
balance = core.Balance(amounts.items())
assert balance
assert len(balance) == len(amounts)
assert not balance.is_zero()
assert all(balance[key] == amt for key, amt in amounts.items())
def test_mixed_balance():
amounts = testutil.balance_map(USD=0, EUR=120)
balance = core.Balance(amounts.items())
assert balance
assert len(balance) == 2
assert not balance.is_zero()
assert all(balance[key] == amt for key, amt in amounts.items())
@pytest.mark.parametrize('balance_map_kwargs,expected', [
({}, True),
({'USD': 0}, True),
({'USD': 0, 'EUR': 0}, True),
({'USD': -10, 'EUR': 0}, False),
({'EUR': -10}, False),
({'USD': -10, 'EUR': -20}, False),
({'USD': 10, 'EUR': -20}, False),
({'JPY': 10}, False),
({'JPY': 10, 'BRL': 0}, False),
({'JPY': 10, 'BRL': 20}, False),
])
def test_eq_zero(balance_map_kwargs, expected):
amounts = testutil.balance_map(**balance_map_kwargs)
balance = core.Balance(amounts.items())
assert balance.eq_zero() == expected
assert balance.is_zero() == expected
@pytest.mark.parametrize('balance_map_kwargs,expected', [
({}, True),
({'USD': 0}, True),
({'USD': 0, 'EUR': 0}, True),
({'EUR': -10}, False),
({'USD': 10, 'EUR': -20}, False),
({'USD': -10, 'EUR': -20}, False),
({'JPY': 10}, True),
({'JPY': 10, 'BRL': 0}, True),
({'JPY': 10, 'BRL': 20}, True),
])
def test_ge_zero(balance_map_kwargs, expected):
amounts = testutil.balance_map(**balance_map_kwargs)
balance = core.Balance(amounts.items())
assert balance.ge_zero() == expected
@pytest.mark.parametrize('balance_map_kwargs,expected', [
({}, True),
({'USD': 0}, True),
({'USD': 0, 'EUR': 0}, True),
({'EUR': -10}, True),
({'USD': 10, 'EUR': -20}, False),
({'USD': -10, 'EUR': -20}, True),
({'JPY': 10}, False),
({'JPY': 10, 'BRL': 0}, False),
({'JPY': 10, 'BRL': 20}, False),
])
def test_le_zero(balance_map_kwargs, expected):
amounts = testutil.balance_map(**balance_map_kwargs)
balance = core.Balance(amounts.items())
assert balance.le_zero() == expected
@pytest.mark.parametrize('balance_map_kwargs', [
{},
{'USD': 0},
{'EUR': 10},
{'JPY': 20, 'BRL': 30},
{'EUR': -15},
{'JPY': -25, 'BRL': -35},
{'JPY': 40, 'USD': 0, 'EUR': -50},
])
def test_neg(balance_map_kwargs):
amounts = testutil.balance_map(**balance_map_kwargs)
actual = -core.Balance(amounts.items())
assert set(actual) == set(balance_map_kwargs)
for key in balance_map_kwargs:
assert actual[key] == -amounts[key]
@pytest.mark.parametrize('kwargs1,kwargs2,expected', [
({}, {}, True),
({}, {'USD': 0}, True),
({}, {'EUR': 1}, False),
({'USD': 1}, {'EUR': 1}, False),
({'USD': 1}, {'USD': '1.0'}, True),
({'USD': 1}, {'USD': '1.0', 'EUR': '2.0'}, False),
({'USD': 1, 'BRL': '2.0'}, {'USD': '1.0', 'EUR': '2.0'}, False),
({'USD': 1, 'EUR': 2, 'BRL': '3.0'}, {'USD': '1.0', 'EUR': '2.0'}, False),
({'USD': 1, 'EUR': 2}, {'USD': '1.0', 'EUR': '2.0'}, True),
])
def test_eq(kwargs1, kwargs2, expected):
bal1 = core.Balance(testutil.balance_map(**kwargs1))
bal2 = core.Balance(testutil.balance_map(**kwargs2))
actual = bal1 == bal2
assert actual == expected
@pytest.mark.parametrize('balance_map_kwargs,expected', DEFAULT_STRINGS)
def test_str(balance_map_kwargs, expected):
amounts = testutil.balance_map(**balance_map_kwargs)
assert str(core.Balance(amounts.items())) == expected
@pytest.mark.parametrize('bal_kwargs,expected', DEFAULT_STRINGS)
def test_format_defaults(bal_kwargs, expected):
amounts = testutil.balance_map(**bal_kwargs)
assert core.Balance(amounts).format() == expected
@pytest.mark.parametrize('fmt,expected', [
('¤##0.0', '¥5000, -€1500.00'),
('#,#00.0¤¤', '5,000JPY, -1,500.00EUR'),
('¤+##0.0;¤-##0.0', '¥+5000, €-1500.00'),
('#,#00.0 ¤¤;(#,#00.0 ¤¤)', '5,000 JPY, (1,500.00 EUR)'),
])
def test_format_fmt(fmt, expected):
amounts = testutil.balance_map(JPY=5000, EUR=-1500)
balance = core.Balance(amounts)
assert balance.format(fmt) == expected
@pytest.mark.parametrize('sep', [
'; ',
'—',
'\0',
])
def test_format_sep(sep):
bal_kwargs, expected = DEFAULT_STRINGS[-1]
expected = expected.replace(', ', sep)
amounts = testutil.balance_map(**bal_kwargs)
balance = core.Balance(amounts)
assert balance.format(sep=sep) == expected
def test_format_none():
amounts = testutil.balance_map(BRL=65000)
balance = core.Balance(amounts)
expected = babel.numbers.format_currency(65000, 'BRL')
assert balance.format(None) == expected
@pytest.mark.parametrize('empty', [
"N/A",
"Zero",
"ø",
])
def test_format_empty(empty):
balance = core.Balance()
assert balance.format(empty=empty) == empty
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