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test_gds_VertexLoader.py
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import unittest
from pandas import DataFrame
from pyTigerGraphUnitTest import make_connection
from pyTigerGraph.gds.dataloaders import VertexLoader
from pyTigerGraph.gds.utilities import is_query_installed
class TestGDSVertexLoader(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.conn = make_connection(graphname="Cora")
def test_init(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
kafka_address="kafka:9092",
)
self.assertTrue(is_query_installed(self.conn, loader.query_name))
self.assertEqual(loader.num_batches, 9)
def test_iterate(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
kafka_address="kafka:9092",
)
num_batches = 0
for data in loader:
# print(num_batches, data.head())
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
num_batches += 1
self.assertEqual(num_batches, 9)
def test_all_vertices(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
num_batches=1,
shuffle=False,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
kafka_address="kafka:9092",
)
data = loader.data
# print(data)
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
def test_sasl_plaintext(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
kafka_address="34.127.11.236:9092",
kafka_security_protocol="SASL_PLAINTEXT",
kafka_sasl_mechanism="PLAIN",
kafka_sasl_plain_username="bill",
kafka_sasl_plain_password="bill"
)
num_batches = 0
for data in loader:
# print(num_batches, data.head())
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
num_batches += 1
self.assertEqual(num_batches, 9)
def test_sasl_ssl(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
kafka_address="pkc-6ojv2.us-west4.gcp.confluent.cloud:9092",
kafka_replica_factor=3,
kafka_max_msg_size=8388608,
kafka_security_protocol="SASL_SSL",
kafka_sasl_mechanism="PLAIN",
kafka_sasl_plain_username="YIQM66T3BZZLSXBJ",
kafka_sasl_plain_password="UgRdpSS34e2kYe8jZ9m7py4LgjkjxsGrePiaaMv/YCHRIjRmTJMpodS/0og8SYe8",
kafka_producer_ca_location="/home/tigergraph/mlworkbench/ssl/cert.pem"
)
num_batches = 0
for data in loader:
# print(num_batches, data.head())
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
num_batches += 1
self.assertEqual(num_batches, 9)
class TestGDSVertexLoaderREST(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.conn = make_connection(graphname="Cora")
def test_init(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
)
self.assertTrue(is_query_installed(self.conn, loader.query_name))
self.assertEqual(loader.num_batches, 9)
def test_iterate(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
batch_size=16,
shuffle=True,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
)
num_batches = 0
for data in loader:
# print(num_batches, data.head())
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
num_batches += 1
self.assertEqual(num_batches, 9)
def test_all_vertices(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
num_batches=1,
shuffle=False,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
)
data = loader.data
# print(data)
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
def test_all_vertices_multichar_delimiter(self):
loader = VertexLoader(
graph=self.conn,
attributes=["x", "y", "train_mask", "val_mask", "test_mask"],
num_batches=1,
shuffle=False,
filter_by="train_mask",
loader_id=None,
buffer_size=4,
delimiter="$|"
)
data = loader.data
# print(data)
self.assertIsInstance(data, DataFrame)
self.assertIn("x", data.columns)
self.assertIn("y", data.columns)
self.assertIn("train_mask", data.columns)
self.assertIn("val_mask", data.columns)
self.assertIn("test_mask", data.columns)
def test_string_attr(self):
conn = make_connection(graphname="Social")
loader = VertexLoader(
graph=conn,
attributes=["age", "state"],
num_batches=1,
shuffle=False,
loader_id=None,
buffer_size=4,
)
data = loader.data
# print(data)
self.assertIsInstance(data, DataFrame)
self.assertEqual(data.shape[0], 7)
self.assertIn("age", data.columns)
self.assertIn("state", data.columns)
class TestGDSHeteroVertexLoaderREST(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.conn = make_connection(graphname="hetero")
def test_init(self):
loader = VertexLoader(
graph=self.conn,
attributes={"v0": ["x", "y"],
"v1": ["x"]},
batch_size=20,
shuffle=True,
filter_by=None,
loader_id=None,
buffer_size=4,
)
self.assertTrue(is_query_installed(self.conn, loader.query_name))
self.assertEqual(loader.num_batches, 10)
def test_iterate(self):
loader = VertexLoader(
graph=self.conn,
attributes={"v0": ["x", "y"],
"v1": ["x"]},
batch_size=20,
shuffle=True,
filter_by=None,
loader_id=None,
buffer_size=4,
)
num_batches = 0
for data in loader:
# print(num_batches, data)
self.assertIsInstance(data["v0"], DataFrame)
self.assertIsInstance(data["v1"], DataFrame)
self.assertIn("x", data["v0"].columns)
self.assertIn("y", data["v0"].columns)
self.assertIn("x", data["v1"].columns)
num_batches += 1
self.assertEqual(num_batches, 10)
def test_all_vertices(self):
loader = VertexLoader(
graph=self.conn,
attributes={"v0": ["x", "y"],
"v1": ["x"]},
num_batches=1,
shuffle=False,
filter_by=None,
loader_id=None,
buffer_size=4,
)
data = loader.data
# print(data)
self.assertIsInstance(data["v0"], DataFrame)
self.assertTupleEqual(data["v0"].shape, (76, 3))
self.assertIsInstance(data["v1"], DataFrame)
self.assertTupleEqual(data["v1"].shape, (110, 2))
self.assertIn("x", data["v0"].columns)
self.assertIn("y", data["v0"].columns)
self.assertIn("x", data["v1"].columns)
def test_all_vertices_multichar_delimiter(self):
loader = VertexLoader(
graph=self.conn,
attributes={"v0": ["x", "y"],
"v1": ["x"]},
num_batches=1,
shuffle=False,
filter_by=None,
loader_id=None,
buffer_size=4,
delimiter="|$"
)
data = loader.data
# print(data)
self.assertIsInstance(data["v0"], DataFrame)
self.assertTupleEqual(data["v0"].shape, (76, 3))
self.assertIsInstance(data["v1"], DataFrame)
self.assertTupleEqual(data["v1"].shape, (110, 2))
self.assertIn("x", data["v0"].columns)
self.assertIn("y", data["v0"].columns)
self.assertIn("x", data["v1"].columns)
if __name__ == "__main__":
suite = unittest.TestSuite()
suite.addTest(TestGDSVertexLoader("test_init"))
suite.addTest(TestGDSVertexLoader("test_iterate"))
suite.addTest(TestGDSVertexLoader("test_all_vertices"))
# suite.addTest(TestGDSVertexLoader("test_sasl_plaintext"))
# suite.addTest(TestGDSVertexLoader("test_sasl_ssl"))
suite.addTest(TestGDSVertexLoaderREST("test_init"))
suite.addTest(TestGDSVertexLoaderREST("test_iterate"))
suite.addTest(TestGDSVertexLoaderREST("test_all_vertices"))
suite.addTest(TestGDSVertexLoaderREST(
"test_all_vertices_multichar_delimiter"))
suite.addTest(TestGDSVertexLoaderREST("test_string_attr"))
suite.addTest(TestGDSHeteroVertexLoaderREST("test_init"))
suite.addTest(TestGDSHeteroVertexLoaderREST("test_iterate"))
suite.addTest(TestGDSHeteroVertexLoaderREST("test_all_vertices"))
suite.addTest(TestGDSHeteroVertexLoaderREST(
"test_all_vertices_multichar_delimiter"))
runner = unittest.TextTestRunner(verbosity=2, failfast=True)
runner.run(suite)