Updated DB_Helper by adding firebase methods.

venv/Lib/site-packages/gcloud/bigquery/test__helpers.py

@@ -0,0 +1,116 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# 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 unittest2
+
+
+class Test_ConfigurationProperty(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud.bigquery._helpers import _ConfigurationProperty
+        return _ConfigurationProperty
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_it(self):
+
+        class Configuration(object):
+            _attr = None
+
+        class Wrapper(object):
+            attr = self._makeOne('attr')
+
+            def __init__(self):
+                self._configuration = Configuration()
+
+        self.assertEqual(Wrapper.attr.name, 'attr')
+
+        wrapper = Wrapper()
+        self.assertEqual(wrapper.attr, None)
+
+        value = object()
+        wrapper.attr = value
+        self.assertTrue(wrapper.attr is value)
+        self.assertTrue(wrapper._configuration._attr is value)
+
+        del wrapper.attr
+        self.assertEqual(wrapper.attr, None)
+        self.assertEqual(wrapper._configuration._attr, None)
+
+
+class Test_TypedProperty(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud.bigquery._helpers import _TypedProperty
+        return _TypedProperty
+
+    def _makeOne(self, *args, **kw):
+        return self._getTargetClass()(*args, **kw)
+
+    def test_it(self):
+
+        class Configuration(object):
+            _attr = None
+
+        class Wrapper(object):
+            attr = self._makeOne('attr', int)
+
+            def __init__(self):
+                self._configuration = Configuration()
+
+        wrapper = Wrapper()
+        with self.assertRaises(ValueError):
+            wrapper.attr = 'BOGUS'
+
+        wrapper.attr = 42
+        self.assertEqual(wrapper.attr, 42)
+        self.assertEqual(wrapper._configuration._attr, 42)
+
+        del wrapper.attr
+        self.assertEqual(wrapper.attr, None)
+        self.assertEqual(wrapper._configuration._attr, None)
+
+
+class Test_EnumProperty(unittest2.TestCase):
+
+    def _getTargetClass(self):
+        from gcloud.bigquery._helpers import _EnumProperty
+        return _EnumProperty
+
+    def test_it(self):
+
+        class Sub(self._getTargetClass()):
+            ALLOWED = ('FOO', 'BAR', 'BAZ')
+
+        class Configuration(object):
+            _attr = None
+
+        class Wrapper(object):
+            attr = Sub('attr')
+
+            def __init__(self):
+                self._configuration = Configuration()
+
+        wrapper = Wrapper()
+        with self.assertRaises(ValueError):
+            wrapper.attr = 'BOGUS'
+
+        wrapper.attr = 'FOO'
+        self.assertEqual(wrapper.attr, 'FOO')
+        self.assertEqual(wrapper._configuration._attr, 'FOO')
+
+        del wrapper.attr
+        self.assertEqual(wrapper.attr, None)
+        self.assertEqual(wrapper._configuration._attr, None)