Fix: Correccion Tests

sale_order.py

@@ -1,9 +1,10 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
 from trytond.model import ModelView, ModelSQL, fields
+from trytond.pool import Pool
+from trytond.transaction import Transaction
 from trytond.modules.currency.fields import Monetary
 from trytond.modules.product import price_digits
-from trytond.pyson import Eval
 from decimal import Decimal
 
 
@@ -27,19 +28,18 @@ class OrderLine(ModelView, ModelSQL):
     "Order Line"
     __name__ = 'order.line'
 
+    company = fields.Many2One(
+        'company.company', "Company", required=True)
     order = fields.Many2One(
         'sale.order', "Sale"
     )
+    currency = fields.Many2One(
+        'currency.currency', 'Currency', required=True)
     product = fields.Many2One(
         'product.product', 'Product', required=True
     )
     unit = fields.Many2One(
-        'product.uom', 'Unit',
+        'product.uom', 'Unit')
-        domain=[
-            ('category', '=', Eval('product_uom_category')),
-        ],
-        depends=['product_uom_category']
-    )
     product_uom_category = fields.Function(
         fields.Many2One('product.uom.category', 'Product UOM Category'),
         'on_change_with_product_uom_category'
@@ -52,9 +52,23 @@ class OrderLine(ModelView, ModelSQL):
     )
     total_amount = fields.Function(
         Monetary("Total Amount", currency='currency', digits='currency'),
-        'get_total_amount'
+        'on_change_with_total_amount'
     )
 
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @classmethod
+    def default_currency(cls, **pattern):
+        pool = Pool()
+        Company = pool.get('company.company')
+        company = pattern.get('company')
+        if not company:
+            company = cls.default_company()
+        if company:
+            return Company(company).currency.id
+
     @fields.depends('product')
     def on_change_with_product_uom_category(self, name=None):
         if self.product:
@@ -62,9 +76,8 @@ class OrderLine(ModelView, ModelSQL):
         return None
 
     @fields.depends('quantity', 'unitprice')
-    def on_change_with_total_amount(self):
+    def on_change_with_total_amount(self, name=None):
-        total_amount = self.unitprice * Decimal(self.quantity)
+        if self.unitprice and self.quantity:
-        return total_amount
+            total_amount = self.unitprice * Decimal(self.quantity)
 
-    def get_total_amount(self):
+            return total_amount
-        return self.on_change_with_total_amount()

tryton.cfg

@@ -5,3 +5,4 @@ depends:
     party
     product
 xml:
+    sale_order.xml

view/line_form.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+</form>

view/line_tree.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+</tree>