Fix all tests who was dependent each others.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26433 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/tests/testERP5Commerce.py

@@ -32,6 +32,7 @@ from Testing import ZopeTestCase
 from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
 from AccessControl.SecurityManagement import newSecurityManager
 from zLOG import LOG
+import transaction
 
 SESSION_ID = "12345678"
 
@@ -63,6 +64,18 @@ class TestCommerce(ERP5TypeTestCase):
     shipping.setSupplyLinePriceCurrency(currency.getRelativeUrl())
     shipping.setBasePrice(10.0)
     shipping.setProductLine('shipping')
+    transaction.commit()
+    self.tic()
+
+  def clearModule(self, module):
+    module.manage_delObjects(list(module.objectIds()))
+    transaction.commit()
+    self.tic()
+
+  def beforeTearDown(self):
+    self.clearModule(self.portal.product_module)
+    self.clearModule(self.portal.sale_order_module)
+    self.clearModule(self.portal.currency_module)
 
   def login(self, quiet=0, run=run_all_test):
     uf = self.getPortal().acl_users
@@ -124,9 +137,10 @@ class TestCommerce(ERP5TypeTestCase):
     default_product = self.getDefaultProduct()
     request.set('session_id', SESSION_ID)
 
-    # add in two speps same product and check that we do not create
+    # add in two steps same product and check that we do not create
     # new Sale Order Line but just increase quantity on existing one
     portal.Resource_addToShoppingCart(default_product, 1)
+    portal.Resource_addToShoppingCart(default_product, 1)
     shoppping_cart_items =  portal.SaleOrder_getShoppingCartItemList()
     self.assertEquals(1, len(shoppping_cart_items))
     self.assertEquals(2, shoppping_cart_items[0].getQuantity())
@@ -150,6 +164,8 @@ class TestCommerce(ERP5TypeTestCase):
     request.set('session_id', SESSION_ID)
     
     # add second diff product and check that we create new Sale Order Line
+    portal.Resource_addToShoppingCart(default_product, 1)
+    portal.Resource_addToShoppingCart(default_product, 1)
     portal.Resource_addToShoppingCart(another_product, 1)
     shoppping_cart_items =  portal.SaleOrder_getShoppingCartItemList()
     self.assertEquals(2, len(shoppping_cart_items))
@@ -176,6 +192,9 @@ class TestCommerce(ERP5TypeTestCase):
     default_product = self.getDefaultProduct()
     another_product = self.getDefaultProduct(id = '2')
     request.set('session_id', SESSION_ID)
+    portal.Resource_addToShoppingCart(default_product, 1)
+    portal.Resource_addToShoppingCart(default_product, 1)
+    portal.Resource_addToShoppingCart(another_product, 1)
 
     shopping_cart = portal.SaleOrder_getShoppingCart()
     self.assertEquals(40.0, \