[FIX] Restructure and expand tests. Fix some bugs.

There is now a common class to test import of statements and their transactions.
Fixes:
- Field in regular expression for mt940 rabo parser was to short for bank-account.
- Wrong name used for reference attribute in mt940 rabo parser;
- Attribute transferred_amount should not have been renamed amount in BankTransaction.

bank_statement_parse_camt/tests/test_import_bank_statement.py

@@ -4,8 +4,6 @@
 #
 #    Copyright (C) 2015 Therp BV <http://therp.nl>.
 #
-#    All other contributions are (C) by their respective contributors
-#
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU Affero General Public License as
 #    published by the Free Software Foundation, either version 3 of the
@@ -20,45 +18,28 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
-from openerp.tests.common import TransactionCase
-from openerp.modules.module import get_module_resource
+from openerp.addons.account_bank_statement_import.tests import (
+    TestStatementFile)
 
 
-class TestStatementFile(TransactionCase):
-    """Run test to import camt.053 import."""
+class TestImport(TestStatementFile):
+    """Run test to import camt import."""
 
     def test_statement_import(self):
         """Test correct creation of single statement."""
-        import_model = self.registry('account.bank.statement.import')
-        statement_model = self.registry('account.bank.statement')
-        cr, uid = self.cr, self.uid
-        statement_path = get_module_resource(
-            'bank_statement_parse_camt',
-            'test_files',
-            'test-camt053.xml'
-        )
-        statement_file = open(
-            statement_path, 'rb').read().encode('base64')
-        bank_statement_id = import_model.create(
-            cr, uid,
-            dict(
-                data_file=statement_file,
-            )
-        )
-        import_model.import_file(cr, uid, [bank_statement_id])
-        ids = statement_model.search(
-            cr, uid, [('name', '=', '1234Test/1')])
-        self.assertTrue(ids, 'Statement not found after parse.')
-        statement_id = ids[0]
-        statement_obj = statement_model.browse(
-            cr, uid, statement_id)
-        self.assertTrue(
-            abs(statement_obj.balance_start - 15568.27) < 0.00001,
-            'Start balance %f not equal to 15568.27' %
-            statement_obj.balance_start
-        )
-        self.assertTrue(
-            abs(statement_obj.balance_end_real - 15121.12) < 0.00001,
-            'Real end balance %f not equal to 15121.12' %
-            statement_obj.balance_end_real
+        transactions = [
+            {
+                'remote_account': 'NL46ABNA0499998748',
+                'transferred_amount': -754.25,
+                'value_date': '2013-01-05',
+                'ref': '435005714488-ABNO33052620',
+            },
+        ]
+        # statement name is account number + '-' + date of last 62F line:
+        self._test_statement_import(
+            'bank_statement_parse_camt', 'test-camt053.xml',
+            '1234Test/1',
+            local_account='NL77ABNA0574908765',
+            start_balance=15568.27, end_balance=15121.12,
+            transactions=transactions
         )