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[TEST] starting unit tests for taxes 

bzr revid: gracinet@ishtar.anybox.fr-20121101203935-jbcp6cwikhn56ahm
This commit is contained in:
Georges Racinet 2012-11-01 21:39:35 +01:00
parent b006809773
commit 96f20a75fe
2 changed files with 53 additions and 0 deletions
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4
addons/account/tests/__init__.py Normal file
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from . import test_tax
fast_suite = [test_tax,
]

49
addons/account/tests/test_tax.py Normal file
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from openerp.tests.common import TransactionCase
class TestTax(TransactionCase):
"""Tests for taxes (account.tax)
We don't really need at this point to link taxes to tax codes
(account.tax.code) nor to companies (base.company) to check computation
results.
"""
def setUp(self):
super(TestTax, self).setUp()
self.tax_model = self.registry('account.tax')
def test_programmatic_tax(self):
cr, uid = self.cr, self.uid
tax_id = self.tax_model.create(cr, uid, dict(
name="Programmatic tax",
type='code',
python_compute='result = 12.0',
python_compute_inv='result = 11.0',
))
tax_records = self.tax_model.browse(cr, uid, [tax_id])
res = self.tax_model.compute_all(cr, uid, tax_records, 50.0, 2)
tax_detail = res['taxes'][0]
self.assertEquals(tax_detail['amount'], 24.0)
self.assertEquals(res['total_included'], 124.0)
def test_percent_tax(self):
"""Test computations done by a 10 percent tax."""
cr, uid = self.cr, self.uid
tax_id = self.tax_model.create(cr, uid, dict(
name="Percent tax",
type='percent',
amount='0.1',
))
tax_records = self.tax_model.browse(cr, uid, [tax_id])
res = self.tax_model.compute_all(cr, uid, tax_records, 50.0, 2)
tax_detail = res['taxes'][0]
self.assertEquals(tax_detail['amount'], 10.0)
self.assertEquals(res['total_included'], 110.0)
# now the inverse computation
res = self.tax_model.compute_inv(cr, uid, tax_records, 55.0, 2)
self.assertEquals(res[0]['amount'], 10.0)