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test_routine.py
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/
test_routine.py
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#
# Copyright 2019 Google LLC
#
# 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 datetime
import pytest
import google.cloud._helpers
from google.cloud import bigquery
from google.cloud import bigquery_v2
@pytest.fixture
def target_class():
from google.cloud.bigquery.routine import Routine
return Routine
@pytest.fixture
def object_under_test(target_class):
return target_class("project-id.dataset_id.routine_id")
def test_ctor(target_class):
from google.cloud.bigquery.routine import RoutineReference
ref = RoutineReference.from_string("my-proj.my_dset.my_routine")
actual_routine = target_class(ref)
assert actual_routine.reference == ref
assert (
actual_routine.path == "/projects/my-proj/datasets/my_dset/routines/my_routine"
)
def test_ctor_w_string(target_class):
from google.cloud.bigquery.routine import RoutineReference
routine_id = "my-proj.my_dset.my_routine"
ref = RoutineReference.from_string(routine_id)
actual_routine = target_class(routine_id)
assert actual_routine.reference == ref
def test_ctor_w_properties(target_class):
from google.cloud.bigquery.routine import RoutineArgument
from google.cloud.bigquery.routine import RoutineReference
routine_id = "my-proj.my_dset.my_routine"
arguments = [
RoutineArgument(
name="x",
data_type=bigquery_v2.types.StandardSqlDataType(
type_kind=bigquery_v2.types.StandardSqlDataType.TypeKind.INT64
),
)
]
body = "x * 3"
language = "SQL"
return_type = bigquery_v2.types.StandardSqlDataType(
type_kind=bigquery_v2.types.StandardSqlDataType.TypeKind.INT64
)
type_ = "SCALAR_FUNCTION"
description = "A routine description."
determinism_level = bigquery.DeterminismLevel.NOT_DETERMINISTIC
actual_routine = target_class(
routine_id,
arguments=arguments,
body=body,
language=language,
return_type=return_type,
type_=type_,
description=description,
determinism_level=determinism_level,
)
ref = RoutineReference.from_string(routine_id)
assert actual_routine.reference == ref
assert actual_routine.arguments == arguments
assert actual_routine.body == body
assert actual_routine.language == language
assert actual_routine.return_type == return_type
assert actual_routine.type_ == type_
assert actual_routine.description == description
assert (
actual_routine.determinism_level == bigquery.DeterminismLevel.NOT_DETERMINISTIC
)
def test_from_api_repr(target_class):
from google.cloud.bigquery.routine import RoutineArgument
from google.cloud.bigquery.routine import RoutineReference
creation_time = datetime.datetime(
2010, 5, 19, 16, 0, 0, tzinfo=google.cloud._helpers.UTC
)
modified_time = datetime.datetime(
2011, 10, 1, 16, 0, 0, tzinfo=google.cloud._helpers.UTC
)
resource = {
"routineReference": {
"projectId": "my-project",
"datasetId": "my_dataset",
"routineId": "my_routine",
},
"etag": "abcdefg",
"creationTime": str(google.cloud._helpers._millis(creation_time)),
"lastModifiedTime": str(google.cloud._helpers._millis(modified_time)),
"definitionBody": "42",
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"someNewField": "someValue",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISTIC,
}
actual_routine = target_class.from_api_repr(resource)
assert actual_routine.project == "my-project"
assert actual_routine.dataset_id == "my_dataset"
assert actual_routine.routine_id == "my_routine"
assert (
actual_routine.path
== "/projects/my-project/datasets/my_dataset/routines/my_routine"
)
assert actual_routine.reference == RoutineReference.from_string(
"my-project.my_dataset.my_routine"
)
assert actual_routine.etag == "abcdefg"
assert actual_routine.created == creation_time
assert actual_routine.modified == modified_time
assert actual_routine.arguments == [
RoutineArgument(
name="x",
data_type=bigquery_v2.types.StandardSqlDataType(
type_kind=bigquery_v2.types.StandardSqlDataType.TypeKind.INT64
),
)
]
assert actual_routine.body == "42"
assert actual_routine.language == "SQL"
assert actual_routine.return_type == bigquery_v2.types.StandardSqlDataType(
type_kind=bigquery_v2.types.StandardSqlDataType.TypeKind.INT64
)
assert actual_routine.type_ == "SCALAR_FUNCTION"
assert actual_routine._properties["someNewField"] == "someValue"
assert actual_routine.description == "A routine description."
assert actual_routine.determinism_level == "DETERMINISTIC"
def test_from_api_repr_w_minimal_resource(target_class):
from google.cloud.bigquery.routine import RoutineReference
resource = {
"routineReference": {
"projectId": "my-project",
"datasetId": "my_dataset",
"routineId": "my_routine",
}
}
actual_routine = target_class.from_api_repr(resource)
assert actual_routine.reference == RoutineReference.from_string(
"my-project.my_dataset.my_routine"
)
assert actual_routine.etag is None
assert actual_routine.created is None
assert actual_routine.modified is None
assert actual_routine.arguments == []
assert actual_routine.body is None
assert actual_routine.language is None
assert actual_routine.return_type is None
assert actual_routine.type_ is None
assert actual_routine.description is None
assert actual_routine.determinism_level is None
def test_from_api_repr_w_unknown_fields(target_class):
from google.cloud.bigquery.routine import RoutineReference
resource = {
"routineReference": {
"projectId": "my-project",
"datasetId": "my_dataset",
"routineId": "my_routine",
},
"thisFieldIsNotInTheProto": "just ignore me",
}
actual_routine = target_class.from_api_repr(resource)
assert actual_routine.reference == RoutineReference.from_string(
"my-project.my_dataset.my_routine"
)
assert actual_routine._properties is resource
@pytest.mark.parametrize(
"resource,filter_fields,expected",
[
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["arguments"],
{"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}]},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["body"],
{"definitionBody": "x * 3"},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["language"],
{"language": "SQL"},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["return_type"],
{"returnType": {"typeKind": "INT64"}},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["type_"],
{"routineType": "SCALAR_FUNCTION"},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["description"],
{"description": "A routine description."},
),
(
{
"arguments": [{"name": "x", "dataType": {"typeKind": "INT64"}}],
"definitionBody": "x * 3",
"language": "SQL",
"returnType": {"typeKind": "INT64"},
"routineType": "SCALAR_FUNCTION",
"description": "A routine description.",
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED,
},
["determinism_level"],
{
"determinismLevel": bigquery.DeterminismLevel.DETERMINISM_LEVEL_UNSPECIFIED
},
),
(
{},
[
"arguments",
"language",
"body",
"type_",
"return_type",
"description",
"determinism_level",
],
{
"arguments": None,
"definitionBody": None,
"language": None,
"returnType": None,
"routineType": None,
"description": None,
"determinismLevel": None,
},
),
(
{"someNewField": "someValue"},
["someNewField"],
{"someNewField": "someValue"},
),
],
)
def test_build_resource(object_under_test, resource, filter_fields, expected):
object_under_test._properties = resource
actual_routine = object_under_test._build_resource(filter_fields)
assert actual_routine == expected
def test_set_arguments_w_none(object_under_test):
object_under_test.arguments = None
assert object_under_test.arguments == []
assert object_under_test._properties["arguments"] == []
def test_set_imported_libraries(object_under_test):
imported_libraries = ["gs://cloud-samples-data/bigquery/udfs/max-value.js"]
object_under_test.imported_libraries = imported_libraries
assert object_under_test.imported_libraries == imported_libraries
assert object_under_test._properties["importedLibraries"] == imported_libraries
def test_set_imported_libraries_w_none(object_under_test):
object_under_test.imported_libraries = None
assert object_under_test.imported_libraries == []
assert object_under_test._properties["importedLibraries"] == []
def test_set_return_type_w_none(object_under_test):
object_under_test.return_type = None
assert object_under_test.return_type is None
assert object_under_test._properties["returnType"] is None
def test_set_description_w_none(object_under_test):
object_under_test.description = None
assert object_under_test.description is None
assert object_under_test._properties["description"] is None
def test_repr(target_class):
model = target_class("my-proj.my_dset.my_routine")
actual_routine = repr(model)
assert actual_routine == "Routine('my-proj.my_dset.my_routine')"