Add tests

This adds a test for the 'generate_id' method, and all the configuration needed
to run tests.

Change-Id: Iaf8158da1f96853f3880f1b8e6ade5d466e27c64

.testr.conf

@@ -0,0 +1,4 @@
+[DEFAULT]
+test_command=${PYTHON:-python} -m subunit.run discover sphinxcontrib/docbookrestapi/tests $LISTOPT $IDOPTION
+test_id_option=--load-list $IDFILE
+test_list_option=--list

requirements.txt

@@ -1 +1,3 @@
+docutils
 pytidylib6
+sphinx>=1.1.2

sphinxcontrib/docbookrestapi/tests/test_utils.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+#
+# Author: Cyril Roelandt <cyril.roelandt@enovance.com>
+#
+# 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.
+
+import unittest
+
+from sphinxcontrib.docbookrestapi.docbook import generate_id
+
+
+class TestUtils(unittest.TestCase):
+    def test_generate_id(self):
+        test_cases = [
+            # (path, method, expected_result)
+            ('/v2/foos', 'get', 'listFoos'),
+
+            ('/v2/foos/foo_id', 'delete', 'deleteFoo'),
+            ('/v2/foos/foo_id', 'get', 'showFoo'),
+            ('/v2/foos/foo_id', 'post', 'createFoo'),
+            ('/v2/foos/foo_id', 'put', 'updateFoo'),
+
+            ('/v2/foos/foo_id/bar', 'get', 'showFooBar'),
+            ('/v2/foos/foo_id/bar', 'put', 'updateFooBar'),
+        ]
+
+        for (path, method, result) in test_cases:
+            self.assertEqual(generate_id(path, method), result)

test-requirements.txt

@@ -0,0 +1,2 @@
+discover
+testrepository>=0.0.17

tox.ini

@@ -1,7 +1,15 @@
 [tox]
 minversion = 1.6
 skipsdist = True
-envlist = pep8
+envlist = pep8,py26,py27,py33
+
+[testenv]
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+install_command = pip install -U {opts} {packages}
+usedevelop = True
+commands =
+    python setup.py testr --slowest --testr-args='{posargs}'
 
 [testenv:pep8]
 # Install bounded pep8/pyflakes first, then let flake8 install