Merge "Babel Integration tests"

babel-test/babel-input.py

@@ -0,0 +1,31 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+"""Test input for Babel"""
+
+
+from oslo.i18n import _
+from oslo.i18n import _LE
+from oslo_log import log as logging
+
+LOG = logging.getLogger(__name__)
+
+
+def just_testing():
+    """Just some random commands for Babel to extract strings from"""
+
+    LOG.exception(_LE("LE translated string1"))
+    LOG.exception(_LE("LE translated string2"))
+    print(_("Normal translated string1"))
+    # Translators: Comment for string2
+    print(_("Normal translated string2"))

babel-test/expected-log-error.pot

@@ -0,0 +1,28 @@
+# Translations template for requirements.
+# Copyright (C) 2016 ORGANIZATION
+# This file is distributed under the same license as the requirements
+# project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: requirements 1\n"
+"Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
+"POT-Creation-Date: 2016-04-24 09:28+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 1.3\n"
+
+#: babel-test/babel-input.py:24
+msgid "LE translated string1"
+msgstr ""
+
+#: babel-test/babel-input.py:25
+msgid "LE translated string2"
+msgstr ""
+

babel-test/expected.pot

@@ -0,0 +1,29 @@
+# Translations template for requirements.
+# Copyright (C) 2016 ORGANIZATION
+# This file is distributed under the same license as the requirements
+# project.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2016.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: requirements 1\n"
+"Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
+"POT-Creation-Date: 2016-04-24 09:28+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Babel 1.3\n"
+
+#: babel-test/babel-input.py:26
+msgid "Normal translated string1"
+msgstr ""
+
+#. Translators: Comment for string2
+#: babel-test/babel-input.py:28
+msgid "Normal translated string2"
+msgstr ""
+

tools/babel-test.sh

@@ -0,0 +1,42 @@
+#!/bin/bash -xe
+
+pybabel extract \
+    --add-comments Translators: \
+    --msgid-bugs-address="https://bugs.launchpad.net/openstack-i18n/" \
+    --project=requirements --version=1 \
+    -k "_C:1c,2" -k "_P:1,2" \
+    -o babel-test/test.pot  babel-test
+
+pybabel extract --no-default-keywords \
+    --add-comments Translators: \
+    --msgid-bugs-address="https://bugs.launchpad.net/openstack-i18n/" \
+    --project=requirements --version=1 \
+    -k "_LE" \
+    -o babel-test/test-log-error.pot  babel-test
+
+# Entries to ignore
+REGEX="(POT-Creation-Date|Generated-By|Copyright (C) |FIRST AUTHOR <EMAIL@ADDRESS>)"
+
+function diff_files {
+    local expected=$1
+    local testfile=$2
+    local extra
+
+    # grep fails if there's no content - which is fine here.
+    set +e
+    extra=$(diff -u0 $expected $testfile | \
+        egrep -v "$REGEX" |egrep -c "^([-+][^-+#])")
+    set -e
+
+    if [ $extra -ne 0 ] ; then
+        echo "Generation of test.pot failed."
+        echo "Extra content is:"
+        diff -u0 $expected $testfile | egrep -v "$REGEX"
+        exit 1
+    fi
+}
+
+diff_files babel-test/expected.pot babel-test/test.pot
+diff_files babel-test/expected-log-error.pot babel-test/test-log-error.pot
+
+echo "Everything fine"

tox.ini

@@ -29,6 +29,12 @@ commands = flake8
 [testenv:docs]
 commands = python setup.py build_sphinx
 
+[testenv:babel]
+# Use the local upper-constraints.txt file
+deps = Babel
+install_command = pip install -c upper-constraints.txt {opts} {packages}
+commands = tools/babel-test.sh
+
 [flake8]
 ignore = H803
 exclude = .venv,.git,.tox,dist,doc,*egg,build