def test_graph_reinit(self):
gdb1 = neo.init_graph(db_file)
gdb2 = neo.init_graph(db_file+"1")
self.assert_(not gdb1)
self.assertEqual(gdb2.store_dir, db_file+"1")
gdb2.shutdown()
def setUp(self):
self.gdb = gdb = neo.init_graph(db_file)
tx, created = gdb.get_tx()
self.plant_root = gdb.node(name="plant")
self.lifeform_root = gdb.node(name="lifeform")
self.lifeform_nodes = {}
self.endangered_root = gdb.node(name="endangered")
for n in (self.plant_root, self.lifeform_root, self.endangered_root):
gdb.reference_node.CHILD(n)
for plant in rare_plants:
n = gdb.node(name=plant.common_names[0], scientific_name=plant.scientific_name)
n.IS_A(self.plant_root, endangered=plant.endangered)
lf = plant.lifeform.lower()
if lf not in self.lifeform_nodes:
self.lifeform_nodes[lf] = lf_node = gdb.node(name=plant.lifeform)
lf_node.IS_A(self.lifeform_root)
else:
lf_node = self.lifeform_nodes[lf]
n.IS_A(lf_node)
if plant.endangered:
n.IS(self.endangered_root)
tx.finish(True)
self.tx, created = gdb.get_tx()
def test_global_graph_db(self):
gdb = neo.init_graph(db_file)
self.assert_(gdb is not None)
gdb = neo.get_graph()
self.assert_(gdb is not None)
gdb.shutdown()
self.assert_(not gdb)
def setUp(self):
self.gdb = gdb = neo.init_graph(db_file)
self.tx, created = gdb.get_tx()
self.node_idx = gdb.node_indices.create("plant node index")
self.rel_idx = gdb.rel_indices.create("plant relation index")
self.fulltext_idx = gdb.node_indices.create("plant common name", fulltext=True)
self.plant_root = self.gdb.node(name="plant")
for plant in rare_plants:
n = self.gdb.node(common_name=plant.common_names[0], sciname=plant.scientific_name, endangered=plant.endangered)
r = n.IS_A(self.plant_root, lifeform=plant.lifeform)
self.node_idx['sciname', plant.scientific_name] = n
self.rel_idx['lifeform', plant.lifeform] = r
self.fulltext_idx['lifeform', plant.lifeform] = n
for name in plant.common_names:
self.fulltext_idx['name', name] = n
self.tx.finish(True) # commit and start new
self.tx, created = gdb.get_tx()
def setUp(self):
self.gdb = neo.init_graph(db_file)
def setUp(self):
self.gdb = neo.init_graph(db_file)
self.tx, created = self.gdb.get_tx()