116 lines
6.6 KiB
Python
116 lines
6.6 KiB
Python
from openerp.tests.common import TransactionCase
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class TestPricelist(TransactionCase):
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"""Tests for unit of measure conversion"""
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def setUp(self):
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super(TestPricelist, self).setUp()
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cr, uid, context = self.cr, self.uid, {}
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self.ir_model_data = self.registry('ir.model.data')
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self.product_product = self.registry('product.product')
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self.product_pricelist = self.registry('product.pricelist')
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self.uom = self.registry('product.uom')
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self.usb_adapter_id = self.ir_model_data.get_object_reference(cr, uid, 'product', 'product_product_48')[1]
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self.datacard_id = self.ir_model_data.get_object_reference(cr, uid, 'product', 'product_product_46')[1]
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self.unit_id = self.ir_model_data.get_object_reference(cr, uid, 'product', 'product_uom_unit')[1]
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self.dozen_id = self.ir_model_data.get_object_reference(cr, uid, 'product', 'product_uom_dozen')[1]
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self.tonne_id = self.ir_model_data.xmlid_to_res_id(cr, uid, 'product.product_uom_ton')
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self.kg_id = self.ir_model_data.xmlid_to_res_id(cr, uid, 'product.product_uom_kgm')
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self.public_pricelist_id = self.ir_model_data.get_object_reference(cr, uid, 'product', 'list0')[1]
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self.sale_pricelist_id = self.product_pricelist.create(cr, uid, {
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'name': 'Sale pricelist',
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'type': 'sale',
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'version_id': [(0, 0, {
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'name': 'v1.0',
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'items_id': [(0, 0, {
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'name': 'Discount 10%',
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'base': 1, # based on public price
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'price_discount': -0.1,
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'product_id': self.usb_adapter_id
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}), (0, 0, {
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'name': 'Discount -0.5',
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'base': 1, # based on public price
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'price_surcharge': -0.5,
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'product_id': self.datacard_id
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})]
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})]
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}, context=context)
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def test_10_discount(self):
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# Make sure the price using a pricelist is the same than without after
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# applying the computation manually
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cr, uid, context = self.cr, self.uid, {}
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public_context = dict(context, pricelist=self.public_pricelist_id)
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pricelist_context = dict(context, pricelist=self.sale_pricelist_id)
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usb_adapter_without_pricelist = self.product_product.browse(cr, uid, self.usb_adapter_id, context=public_context)
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usb_adapter_with_pricelist = self.product_product.browse(cr, uid, self.usb_adapter_id, context=pricelist_context)
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self.assertEqual(usb_adapter_with_pricelist.price, usb_adapter_without_pricelist.price*0.9)
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datacard_without_pricelist = self.product_product.browse(cr, uid, self.datacard_id, context=public_context)
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datacard_with_pricelist = self.product_product.browse(cr, uid, self.datacard_id, context=pricelist_context)
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self.assertEqual(datacard_with_pricelist.price, datacard_without_pricelist.price-0.5)
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# Make sure that changing the unit of measure does not break the unit
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# price (after converting)
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unit_context = dict(context,
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pricelist=self.sale_pricelist_id,
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uom=self.unit_id)
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dozen_context = dict(context,
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pricelist=self.sale_pricelist_id,
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uom=self.dozen_id)
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usb_adapter_unit = self.product_product.browse(cr, uid, self.usb_adapter_id, context=unit_context)
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usb_adapter_dozen = self.product_product.browse(cr, uid, self.usb_adapter_id, context=dozen_context)
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self.assertAlmostEqual(usb_adapter_unit.price*12, usb_adapter_dozen.price)
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datacard_unit = self.product_product.browse(cr, uid, self.datacard_id, context=unit_context)
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datacard_dozen = self.product_product.browse(cr, uid, self.datacard_id, context=dozen_context)
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# price_surcharge applies to product default UoM, here "Units", so surcharge will be multiplied
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self.assertAlmostEqual(datacard_unit.price*12, datacard_dozen.price)
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def test_20_pricelist_uom(self):
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# Verify that the pricelist rules are correctly using the product's default UoM
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# as reference, and return a result according to the target UoM (as specific in the context)
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cr, uid = self.cr, self.uid
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kg, tonne = self.kg_id, self.tonne_id
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tonne_price = 100
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# make sure 'tonne' resolves down to 1 'kg'.
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self.uom.write(cr, uid, tonne, {'rounding': 0.001})
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# setup product stored in 'tonnes', with a discounted pricelist for qty > 3 tonnes
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spam_id = self.product_product.copy(cr, uid, self.usb_adapter_id,
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{ 'name': '1 tonne of spam',
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'uom_id': self.tonne_id,
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'uos_id': self.tonne_id,
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'uom_po_id': self.tonne_id,
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'list_price': tonne_price,
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})
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pricelist_version_id = self.ir_model_data.xmlid_to_res_id(cr, uid, 'product.ver0')
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self.registry('product.pricelist.item').create(cr, uid,
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{ 'price_version_id': pricelist_version_id,
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'sequence': 10,
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'name': '3+ tonnes: -10 EUR discount/t',
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'base': 1, # based on public price
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'min_quantity': 3, # min = 3 tonnes
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'price_surcharge': -10, # -10 EUR / tonne
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'product_id': spam_id,
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})
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pricelist_id = self.public_pricelist_id
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def test_unit_price(qty, uom, expected_unit_price):
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unit_price = self.registry('product.pricelist').price_get(cr, uid, [pricelist_id],
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spam_id, qty,
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context={'uom': uom})[pricelist_id]
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self.assertAlmostEqual(unit_price, expected_unit_price, msg='Computed unit price is wrong')
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# Test prices - they are *per unit*, the quantity is only here to match the pricelist rules!
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test_unit_price(2, kg, tonne_price / 1000.0)
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test_unit_price(2000, kg, tonne_price / 1000.0)
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test_unit_price(3500, kg, (tonne_price - 10) / 1000.0)
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test_unit_price(2, tonne, tonne_price)
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test_unit_price(3, tonne, tonne_price - 10)
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