tests: infrastructure to rebuild and export all business templates

This is not really a test, but it reuses runUnitTest/runTestSuite
commands, because they are good tools to quickly create ERP5
environment and installing business templates.

To re-build and re-export all* business templates, use this command:

    ./bin/runTestSuite --test_suite=ReExportERP5BusinessTemplateTestSuite

--node_quantity argument can also be used to run multiple commands
in parallel.

* note that this does not actually handle all business templates, but
only the ones for which coding style test is enabled, because most
business templates for which it is not enabled can not be installed.

product/ERP5Type/tests/ReExportBusinessTemplate.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2012 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+##############################################################################
+
+import os
+import glob
+import unittest
+
+from Products.ERP5Type.tests.utils import addUserToDeveloperRole
+from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
+
+
+class ReExportBusinessTemplateTest(ERP5TypeTestCase):
+  """Reuse test infrastructure to rebuild and export business template.
+
+  The business template to export is defined by RE_EXPORT_BUSINESS_TEMPLATE
+  ReExportERP5BusinessTemplateTestSuite in test/__init__.py can be used
+  to rebuild all business templates.
+  """
+  def getBusinessTemplateList(self):
+    # include erp5_forge for VCS integration
+    return (
+      'erp5_forge',
+      self.re_export_business_template,
+    )
+
+  def _getBusinessTemplatePathList(self):
+    from Products.ERP5.ERP5Site import getBootstrapDirectory
+    bt5_path_list = [
+      os.environ.get('erp5_tests_bootstrap_path') or getBootstrapDirectory()
+    ]
+    for path in os.environ['erp5_tests_bt5_path'].split(','):
+      if os.path.exists(os.path.join(path, "bt5list")):
+        bt5_path_list.append(path)
+      for path in glob.glob(os.path.join(path, "*", "bt5list")):
+        bt5_path_list.append(os.path.dirname(path))
+    return bt5_path_list
+
+  def _installBusinessTemplateList(
+      self, bt_list, update_repository_bt_list=True, *args, **kwargs):
+    """Install dependencies automatically
+
+    taken from runUnitTest._ZodbTestComponentBootstrapOnly.
+    """
+    template_tool = self.portal.portal_templates
+
+    bt5_path_list = self._getBusinessTemplatePathList()
+    template_tool.updateRepositoryBusinessTemplateList(bt5_path_list)
+    url_bt_tuple_list = [
+      ('%s/%s' % (repository, bt_title), bt_title) for repository, bt_title in
+      template_tool.resolveBusinessTemplateListDependency(
+        [x[1] for x in bt_list], with_test_dependency_list=True)
+    ]
+
+    return super(ReExportBusinessTemplateTest,
+                 self)._installBusinessTemplateList(
+                   url_bt_tuple_list, *args, **kwargs)
+
+  def test_re_export_business_template(self):
+    template_tool = self.portal.portal_templates
+    pref = self.portal.portal_preferences.newContent(
+      portal_type='System Preference')
+    pref.setPreferredWorkingCopyList(self._getBusinessTemplatePathList())
+    pref.enable()
+    self.tic()
+
+    bt = template_tool.getInstalledBusinessTemplate(
+      self.re_export_business_template, strict=True)
+    bt.build()
+
+    getattr(bt, 'tree.xml')()
+    # TODO: do the actual commit from here ? for now we leave the changes in the
+    # working copy and developer will review and commit the changes.
+
+
+def test_suite():
+  suite = unittest.TestSuite()
+  re_export_business_template = os.environ['RE_EXPORT_BUSINESS_TEMPLATE']
+
+  testclass = type(
+    'ReExportBusinessTemplate %s' % re_export_business_template,
+    (ReExportBusinessTemplateTest, ),
+    {
+      're_export_business_template': re_export_business_template,
+    },
+  )
+
+  # required to create content in portal_components
+  addUserToDeveloperRole('ERP5TypeTestCase')
+
+  suite.addTest(unittest.makeSuite(testclass))
+  return suite

tests/__init__.py

@@ -2,7 +2,7 @@
 from glob import glob
 import os, subprocess, re
 # test_suite is provided by 'run_test_suite'
-from test_suite import ERP5TypeTestSuite
+from test_suite import ERP5TypeTestSuite, SavedTestSuite
 import sys
 from itertools import chain
 
@@ -260,6 +260,35 @@ class ERP5BusinessTemplateCodingStyleTestSuite(_ERP5):
     return log_directory
 
 
+class ReExportERP5BusinessTemplateTestSuite(ERP5TypeTestSuite):
+
+  def getTestList(self):
+    return sorted([
+        os.path.basename(path)
+        for path in chain(
+            glob(HERE + '/../bt5/*'),
+            glob(HERE + '/../product/ERP5/bootstrap/*'))
+        if not os.path.exists(path + '/bt/skip_coding_style_test') and os.path.isdir(path)
+    ])
+
+  def run(self, full_test):
+    return self.runUnitTest(
+        '--load',
+        '--portal_id=erp5',
+        'ReExportBusinessTemplate',
+        RE_EXPORT_BUSINESS_TEMPLATE=full_test)
+
+  def setup(self):
+    super(ReExportERP5BusinessTemplateTestSuite, self).setup()
+    self.runUnitTest(
+        '--save',
+        '--portal_id=erp5',
+        'ReExportBusinessTemplate',
+        # XXX we save with movement catalog because this test does not support installing
+        # business templates changing catalog structure
+        RE_EXPORT_BUSINESS_TEMPLATE='erp5_movement_table_catalog')
+
+
 class RJS_Only(_ERP5):
   def getTestList(self):
     rjs_officejs_bt_list = ["erp5_officejs_",