def test_convert_taxness_taxless_to_taxful():
request = get_request()
tax_class = TaxClass()
item = Product(tax_class=tax_class)
priceful = _get_price_info(TaxlessPrice)
calcs_done_before = DummyTaxModule.calculations_done
result = convert_taxness(request, item, priceful, with_taxes=True)
calcs_done_after = DummyTaxModule.calculations_done
assert result != priceful
assert result.price == TaxfulPrice(576, 'USD')
assert result.base_price == TaxfulPrice(792, 'USD')
assert result.quantity == 2
assert result.tax_amount == Money(96, 'USD')
assert result.taxful_price == result.price
assert result.taxless_price == priceful.price
assert calcs_done_after == calcs_done_before + 2
def test_convert_taxness_taxful_to_taxless():
request = get_request()
tax_class = TaxClass()
item = Product(tax_class=tax_class)
priceful = _get_price_info(TaxfulPrice)
calcs_done_before = DummyTaxModule.calculations_done
result = convert_taxness(request, item, priceful, with_taxes=False)
calcs_done_after = DummyTaxModule.calculations_done
assert result != priceful
assert (result.price - TaxlessPrice(400, "USD")).value < 0.00001
assert result.base_price == TaxlessPrice(550, "USD")
assert result.quantity == 2
assert result.tax_amount == Money(80, "USD")
assert result.taxless_price == result.price
assert result.taxful_price == priceful.price
assert calcs_done_after == calcs_done_before + 2