def test_finder_missing_branch(self):
'''
Test that the finder can deal with a missing branch.
'''
finder = OpenTSDBFinder('http://localhost:4242/api/v1/', 3)
with self.assertRaises(ValueError):
nodes = list(finder.find_nodes(query=FindQuery('*', None, None)))
def test_finder_nested_dotted_nodes(self):
'''
Test that the finder can deal with nested nodes with dots
(Since OpenTSDB allows that).
'''
finder = OpenTSDBFinder('http://localhost:4242/api/v1/', 2)
nodes = list(finder.find_nodes(query=FindQuery('*.*', None, None)))
self.assertEqual(
[node.name for node in nodes],
['leaf.with.dots'],
)
def test_finder_settings(self):
'''
Test that the finder can default to Django settings.
'''
finder = OpenTSDBFinder()
self.assertEqual(finder.opentsdb_uri, 'http://localhost:9999')
self.assertEqual(finder.opentsdb_tree, 999)
def setUp(self):
#self.settings_dict = copy.deepcopy(self.BASE_SETTINGS)
self.finder = OpenTSDBFinder('http://localhost:4242/api/v1', 1)
cache.clear()
class OpenTSDBFinderTestCase(test.TestCase):
'''Test the finder class.'''
def setUp(self):
#self.settings_dict = copy.deepcopy(self.BASE_SETTINGS)
self.finder = OpenTSDBFinder('http://*****:*****@mock.patch.object(app_settings, 'OPENTSDB_URI', 'http://*****:*****@mock.patch.object(app_settings, 'OPENTSDB_TREE', 999)
def test_finder_settings(self):
'''
Test that the finder can default to Django settings.
'''
finder = OpenTSDBFinder()
self.assertEqual(finder.opentsdb_uri, 'http://localhost:9999')
self.assertEqual(finder.opentsdb_tree, 999)
@with_httmock(mocked_urls)
def test_finder_nodes(self):
'''
Test that the finder can find nodes.
'''
# Base query
nodes = list(self.finder.find_nodes(query=FindQuery('*', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1', 'branch2', 'leaf'],
)
# One level down
nodes = list(self.finder.find_nodes(query=FindQuery('*.leaf', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1.leaf', 'branch2.leaf']
)
nodes = list(self.finder.find_nodes(query=FindQuery('branch1.leaf', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1.leaf'],
)
@with_httmock(mocked_urls)
def test_finder_braces(self):
'''
Test that the finder can deal with brace expressions.
'''
nodes = list(self.finder.find_nodes(query=FindQuery('{branch1,leaf}', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1', 'leaf'],
)
@with_httmock(mocked_urls)
def test_finder_character_classes(self):
'''
Test that the finder can deal with character classes.
'''
nodes = list(self.finder.find_nodes(query=FindQuery('branch[1]', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1'],
)
@with_httmock(mocked_urls)
def test_finder_dotted_nodes(self):
'''
Test that the finder can deal with nodes with dots
(Since OpenTSDB allows that).
'''
finder = OpenTSDBFinder('http://localhost:4242/api/v1/', 2)
nodes = list(finder.find_nodes(query=FindQuery('*', None, None)))
self.assertEqual(
[node.name for node in nodes],
['branch.with.dots'],
)
@with_httmock(mocked_urls)
def test_finder_nested_dotted_nodes(self):
'''
Test that the finder can deal with nested nodes with dots
(Since OpenTSDB allows that).
'''
finder = OpenTSDBFinder('http://localhost:4242/api/v1/', 2)
nodes = list(finder.find_nodes(query=FindQuery('*.*', None, None)))
self.assertEqual(
[node.name for node in nodes],
['leaf.with.dots'],
)
@with_httmock(mocked_urls)
def test_finder_missing_branch(self):
'''
Test that the finder can deal with a missing branch.
'''
finder = OpenTSDBFinder('http://localhost:4242/api/v1/', 3)
with self.assertRaises(ValueError):
nodes = list(finder.find_nodes(query=FindQuery('*', None, None)))
def test_caching(self):
'''
Test caching behaviour.
'''
with HTTMock(mocked_urls):
nodes = list(self.finder.find_nodes(query=FindQuery('*', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1', 'branch2', 'leaf'],
)
with HTTMock(bad_urls):
nodes = list(self.finder.find_nodes(query=FindQuery('*', None, None)))
self.assertEqual(
[node.path for node in nodes],
['branch1', 'branch2', 'leaf'],
)