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path: root/beancount_extras_kris7t/plugins/default_tolerance_test.py
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__copyright__ = 'Copyright (c) 2020  Kristóf Marussy <kristof@marussy.com>'
__license__ = 'GNU GPLv2'

import unittest

from beancount.loader import load_doc
from beancount.parser import cmptest


class DefaultToleranceTest(cmptest.TestCase):

    @load_doc()
    def test_account_with_tolerance(self, entries, errors, options_map):
        '''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  0 USD
        '''
        self.assertEqualEntries('''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  0 ~ 10 USD
        ''', entries)

    @load_doc()
    def test_account_with_tolerance_override(self, entries, errors, options_map):
        '''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  10 ~ 20 USD
        '''
        self.assertEqualEntries('''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  10 ~ 20 USD
        ''', entries)

    @load_doc()
    def test_account_with_tolerance_override_zero(self, entries, errors, options_map):
        '''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  0 ~ 0 USD
        '''
        self.assertEqualEntries('''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: 10

        2020-01-01 balance Assets:Checking  0 ~ 0 USD
        ''', entries)

    @load_doc()
    def test_account_without_tolerance(self, entries, errors, options_map):
        '''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking

        2020-01-01 balance Assets:Checking  0 USD

        2020-01-02 balance Assets:Checking  10 ~ 20 USD
        '''
        self.assertEqualEntries('''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking

        2020-01-01 balance Assets:Checking  0 USD

        2020-01-02 balance Assets:Checking  10 ~ 20 USD
        ''', entries)

    @load_doc(expect_errors=True)
    def test_account_with_invalid_tolerance(self, entries, errors, options_map):
        '''
        plugin "beancount_extras_kris7t.plugins.default_tolerance"

        2020-01-01 open Assets:Checking
          default-balance-tolerance: TRUE

        2020-01-01 balance Assets:Checking  0 USD
        '''
        self.assertRegex(errors[0].message, '^default-balance-tolerance must be decimal')


if __name__ == '__main__':
    unittest.main()