book, line, category, types: berechtigung für company-user + test,

book: währung neu,
line: buchungstyp, betrag, credit, debit, währung, sortierung

tests/test_config.py

@@ -7,6 +7,7 @@ from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 from trytond.pool import Pool
 from trytond.transaction import Transaction
 from trytond.exceptions import UserError
+from trytond.modules.company.tests import create_company
 from datetime import date
 
 
@@ -14,6 +15,18 @@ class ConfigTestCase(ModuleTestCase):
     'Test config type module'
     module = 'cashbook'
 
+    def prep_company(self):
+        """ get/create company
+        """
+        Company = Pool().get('company.company')
+
+        company = Company.search([])
+        if len(company) > 0:
+            company = company[0]
+        else :
+            company = create_company(name='m-ds')
+        return company
+
     @with_transaction()
     def test_config_create(self):
         """ create config