class TestGraphOrient(BaseTestGraph):
__test__ = True
name = 'orientdb'
_path = '/tmp/orientdb-python-blueprints-tests'
def path(self):
return 'local:%s' % self._path
def setUp(self):
os.makedirs(self._path)
self.graph = Graph(self.name, self.path())
def tearDown(self):
self.graph.close()
shutil.rmtree(self._path)
class BaseTestGraph(TestCase):
__test__ = False
def setUp(self):
self.graph = Graph(self.name, self.path())
def test_graph(self):
# test graph creation
pass
def test_create_vertex(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
self.assertTrue(vertex)
def test_create_edge(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
self.assertTrue(edge)
def test_retrieve_vertex(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
id = vertex.id()
with self.graph.transaction():
same = self.graph.vertex(id)
self.assertEqual(same.id(), id)
def test_vertex_outgoings(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
copy_edge = next(vertex.outgoings())
self.assertEqual(copy_edge, edge)
def test_vertex_incomings(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
copy_edge = next(other.incomings())
self.assertEqual(copy_edge, edge)
def test_vertex_outgoings_with_label(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
link = self.graph.create_edge(vertex, "link", other)
self.graph.create_edge(vertex, "edge", other)
copy_link = next(vertex.outgoings("link"))
self.assertEqual(copy_link, link)
def test_vertex_incomings_with_labels(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
link = self.graph.create_edge(vertex, "link", other)
self.graph.create_edge(vertex, "edge", other)
copy_link = next(other.incomings("link"))
self.assertEqual(copy_link, link)
def test_test_get_vertex(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
id = vertex.id()
self.assertEqual(self.graph.vertex(id), vertex)
def test_test_get_edge(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
id = edge.id()
self.assertEqual(self.graph.edge(id), edge)
def test_iter_vertices(self):
with self.graph.transaction():
self.graph.create_vertex()
self.graph.create_vertex()
self.graph.create_vertex()
num = 0
for vertex in self.graph.vertices():
self.assertTrue(vertex)
num += 1
self.assertEqual(num, 3)
def test_iter_edges(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
moar = self.graph.create_vertex()
self.graph.create_edge(vertex, "link", other)
self.graph.create_edge(other, "link", moar)
self.graph.create_edge(moar, "link", vertex)
num = 0
for edge in self.graph.edges():
self.assertTrue(edge)
num += 1
self.assertEqual(num, 3)
def test_edge_label(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
self.assertEqual(edge.label(), "link")
def test_edge_start(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
self.assertEqual(edge.start(), vertex)
def test_edge_end(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
self.assertEqual(edge.end(), other)
def test_set_property_string(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
vertex["foo"] = "bar"
self.assertEqual(vertex["foo"], "bar")
def test_set_property_integer(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
vertex["foo"] = 123
self.assertEqual(vertex["foo"], 123)
def test_set_property_list_of_interger(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
vertex["foo"] = [1, 2, 3]
self.assertItemsEqual(vertex["foo"], [1, 2, 3])
def test_set_property_list_of_string(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
vertex["foo"] = ["1", "2", "3"]
self.assertItemsEqual(vertex["foo"], ["1", "2", "3"])
def test_delete_vertex(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
with self.graph.transaction():
vertex.delete()
self.assertEqual(len(list(self.graph.vertices())), 0)
def test_delete_edge(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
other = self.graph.create_vertex()
edge = self.graph.create_edge(vertex, "link", other)
with self.graph.transaction():
edge.delete()
self.assertEqual(len(list(self.graph.edges())), 0)
def test_keys(self):
with self.graph.transaction():
vertex = self.graph.create_vertex()
vertex["foo"] = "bar"
vertex["baz"] = "egg"
self.assertItemsEqual(vertex.keys(), ["foo", "baz"])
def test_create_vertex_index(self):
index = self.graph.index.create("foo", self.graph.VERTEX)
self.assertTrue(index)
def test_create_edge_index(self):
index = self.graph.index.create("foo", self.graph.EDGE)
self.assertTrue(index)
def test_index_put(self):
index = self.graph.index.create("foo", self.graph.VERTEX)
with self.graph.transaction():
vertex = self.graph.create_vertex()
index.put("key", "value", vertex)
def test_index_retrieve(self):
index = self.graph.index.create("foo", self.graph.VERTEX)
with self.graph.transaction():
vertex = self.graph.create_vertex()
index.put("key", "value", vertex)
vertex_copy = next(index.get("key", "value"))
self.assertEqual(vertex, vertex_copy)
def tearDown(self):
self.graph.close()
shutil.rmtree(self.path())
def setUp(self):
os.makedirs(self._path)
self.graph = Graph(self.name, self.path())
def setUp(self):
self.graph = Graph(self.name, self.path())