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test_entity.py
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90 lines (64 loc) · 2.59 KB
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# Copyright 2020 The Feast Authors
#
# 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
#
# https://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 warnings
import assertpy
import pytest
from feast.entity import Entity
from feast.value_type import ValueType
def test_join_key_default():
entity = Entity(name="my-entity", description="My entity")
assert entity.join_key == "my-entity"
def test_entity_class_contains_tags():
entity = Entity(
name="my-entity",
description="My entity",
tags={"key1": "val1", "key2": "val2"},
)
assert "key1" in entity.tags.keys() and entity.tags["key1"] == "val1"
assert "key2" in entity.tags.keys() and entity.tags["key2"] == "val2"
def test_entity_without_tags_empty_dict():
entity = Entity(name="my-entity", description="My entity")
assert entity.tags == dict()
assert len(entity.tags) == 0
def test_entity_without_description():
_ = Entity(name="my-entity")
def test_entity_without_name():
with pytest.raises(TypeError):
_ = Entity()
def test_name_not_specified():
assertpy.assert_that(lambda: Entity()).raises(ValueError)
def test_multiple_args():
assertpy.assert_that(lambda: Entity("a", ValueType.STRING)).raises(ValueError)
def test_hash():
entity1 = Entity(name="my-entity")
entity2 = Entity(name="my-entity")
entity3 = Entity(name="my-entity", join_keys=["not-my-entity"])
entity4 = Entity(name="my-entity", join_keys=["not-my-entity"], description="test")
s1 = {entity1, entity2}
assert len(s1) == 1
s2 = {entity1, entity3}
assert len(s2) == 2
s3 = {entity3, entity4}
assert len(s3) == 2
s4 = {entity1, entity2, entity3, entity4}
assert len(s4) == 3
def test_entity_without_value_type_warns():
with pytest.warns(DeprecationWarning, match="Entity value_type will be mandatory"):
entity = Entity(name="my-entity")
assert entity.value_type == ValueType.UNKNOWN
def test_entity_with_value_type_no_warning():
with warnings.catch_warnings():
warnings.simplefilter("error")
entity = Entity(name="my-entity", value_type=ValueType.STRING)
assert entity.value_type == ValueType.STRING