forked from googleapis/python-bigquery
/
test_dataset.py
718 lines (591 loc) · 27.8 KB
/
test_dataset.py
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# Copyright 2015 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
#
# http://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 unittest
import mock
import pytest
class TestAccessEntry(unittest.TestCase):
@staticmethod
def _get_target_class():
from google.cloud.bigquery.dataset import AccessEntry
return AccessEntry
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor_defaults(self):
entry = self._make_one("OWNER", "userByEmail", "phred@example.com")
self.assertEqual(entry.role, "OWNER")
self.assertEqual(entry.entity_type, "userByEmail")
self.assertEqual(entry.entity_id, "phred@example.com")
def test_ctor_bad_entity_type(self):
with self.assertRaises(ValueError):
self._make_one(None, "unknown", None)
def test_ctor_view_with_role(self):
role = "READER"
entity_type = "view"
with self.assertRaises(ValueError):
self._make_one(role, entity_type, None)
def test_ctor_view_success(self):
role = None
entity_type = "view"
entity_id = object()
entry = self._make_one(role, entity_type, entity_id)
self.assertEqual(entry.role, role)
self.assertEqual(entry.entity_type, entity_type)
self.assertEqual(entry.entity_id, entity_id)
def test_ctor_nonview_without_role(self):
role = None
entity_type = "userByEmail"
with self.assertRaises(ValueError):
self._make_one(role, entity_type, None)
def test___eq___role_mismatch(self):
entry = self._make_one("OWNER", "userByEmail", "phred@example.com")
other = self._make_one("WRITER", "userByEmail", "phred@example.com")
self.assertNotEqual(entry, other)
def test___eq___entity_type_mismatch(self):
entry = self._make_one("OWNER", "userByEmail", "phred@example.com")
other = self._make_one("OWNER", "groupByEmail", "phred@example.com")
self.assertNotEqual(entry, other)
def test___eq___entity_id_mismatch(self):
entry = self._make_one("OWNER", "userByEmail", "phred@example.com")
other = self._make_one("OWNER", "userByEmail", "bharney@example.com")
self.assertNotEqual(entry, other)
def test___eq___hit(self):
entry = self._make_one("OWNER", "userByEmail", "phred@example.com")
other = self._make_one("OWNER", "userByEmail", "phred@example.com")
self.assertEqual(entry, other)
def test__eq___type_mismatch(self):
entry = self._make_one("OWNER", "userByEmail", "silly@example.com")
self.assertNotEqual(entry, object())
self.assertEqual(entry, mock.ANY)
def test___hash__set_equality(self):
entry1 = self._make_one("OWNER", "userByEmail", "silly@example.com")
entry2 = self._make_one("OWNER", "userByEmail", "phred@example.com")
set_one = {entry1, entry2}
set_two = {entry1, entry2}
self.assertEqual(set_one, set_two)
def test___hash__not_equals(self):
entry1 = self._make_one("OWNER", "userByEmail", "silly@example.com")
entry2 = self._make_one("OWNER", "userByEmail", "phred@example.com")
set_one = {entry1}
set_two = {entry2}
self.assertNotEqual(set_one, set_two)
def test_to_api_repr(self):
entry = self._make_one("OWNER", "userByEmail", "salmon@example.com")
resource = entry.to_api_repr()
exp_resource = {"role": "OWNER", "userByEmail": "salmon@example.com"}
self.assertEqual(resource, exp_resource)
def test_to_api_repr_view(self):
view = {
"projectId": "my-project",
"datasetId": "my_dataset",
"tableId": "my_table",
}
entry = self._make_one(None, "view", view)
resource = entry.to_api_repr()
exp_resource = {"view": view}
self.assertEqual(resource, exp_resource)
def test_from_api_repr(self):
resource = {"role": "OWNER", "userByEmail": "salmon@example.com"}
entry = self._get_target_class().from_api_repr(resource)
self.assertEqual(entry.role, "OWNER")
self.assertEqual(entry.entity_type, "userByEmail")
self.assertEqual(entry.entity_id, "salmon@example.com")
def test_from_api_repr_w_unknown_entity_type(self):
resource = {"role": "READER", "unknown": "UNKNOWN"}
with self.assertRaises(ValueError):
self._get_target_class().from_api_repr(resource)
def test_from_api_repr_entries_w_extra_keys(self):
resource = {
"role": "READER",
"specialGroup": "projectReaders",
"userByEmail": "salmon@example.com",
}
with self.assertRaises(ValueError):
self._get_target_class().from_api_repr(resource)
class TestDatasetReference(unittest.TestCase):
@staticmethod
def _get_target_class():
from google.cloud.bigquery.dataset import DatasetReference
return DatasetReference
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor_defaults(self):
dataset_ref = self._make_one("some-project-1", "dataset_1")
self.assertEqual(dataset_ref.project, "some-project-1")
self.assertEqual(dataset_ref.dataset_id, "dataset_1")
def test_ctor_bad_args(self):
with self.assertRaises(ValueError):
self._make_one(1, "d")
with self.assertRaises(ValueError):
self._make_one("p", 2)
def test_table(self):
dataset_ref = self._make_one("some-project-1", "dataset_1")
table_ref = dataset_ref.table("table_1")
self.assertEqual(table_ref.dataset_id, "dataset_1")
self.assertEqual(table_ref.project, "some-project-1")
self.assertEqual(table_ref.table_id, "table_1")
def test_model(self):
dataset_ref = self._make_one("some-project-1", "dataset_1")
model_ref = dataset_ref.model("model_1")
self.assertEqual(model_ref.project, "some-project-1")
self.assertEqual(model_ref.dataset_id, "dataset_1")
self.assertEqual(model_ref.model_id, "model_1")
def test_routine(self):
dataset_ref = self._make_one("some-project-1", "dataset_1")
routine_ref = dataset_ref.routine("routine_1")
self.assertEqual(routine_ref.project, "some-project-1")
self.assertEqual(routine_ref.dataset_id, "dataset_1")
self.assertEqual(routine_ref.routine_id, "routine_1")
def test_to_api_repr(self):
dataset = self._make_one("project_1", "dataset_1")
resource = dataset.to_api_repr()
self.assertEqual(resource, {"projectId": "project_1", "datasetId": "dataset_1"})
def test_from_api_repr(self):
cls = self._get_target_class()
expected = self._make_one("project_1", "dataset_1")
got = cls.from_api_repr({"projectId": "project_1", "datasetId": "dataset_1"})
self.assertEqual(expected, got)
def test_from_string(self):
cls = self._get_target_class()
got = cls.from_string("string-project.string_dataset")
self.assertEqual(got.project, "string-project")
self.assertEqual(got.dataset_id, "string_dataset")
def test_from_string_w_prefix(self):
cls = self._get_target_class()
got = cls.from_string("google.com:string-project.string_dataset")
self.assertEqual(got.project, "google.com:string-project")
self.assertEqual(got.dataset_id, "string_dataset")
def test_from_string_legacy_string(self):
cls = self._get_target_class()
with self.assertRaises(ValueError):
cls.from_string("string-project:string_dataset")
def test_from_string_w_incorrect_prefix(self):
cls = self._get_target_class()
with self.assertRaises(ValueError):
cls.from_string("google.com.string-project.dataset_id")
def test_from_string_w_prefix_and_too_many_parts(self):
cls = self._get_target_class()
with self.assertRaises(ValueError):
cls.from_string("google.com:string-project.dataset_id.table_id")
def test_from_string_not_fully_qualified(self):
cls = self._get_target_class()
with self.assertRaises(ValueError):
cls.from_string("string_dataset")
with self.assertRaises(ValueError):
cls.from_string("a.b.c")
def test_from_string_with_default_project(self):
cls = self._get_target_class()
got = cls.from_string("string_dataset", default_project="default-project")
self.assertEqual(got.project, "default-project")
self.assertEqual(got.dataset_id, "string_dataset")
def test_from_string_ignores_default_project(self):
cls = self._get_target_class()
got = cls.from_string(
"string-project.string_dataset", default_project="default-project"
)
self.assertEqual(got.project, "string-project")
self.assertEqual(got.dataset_id, "string_dataset")
def test___eq___wrong_type(self):
dataset = self._make_one("project_1", "dataset_1")
other = object()
self.assertNotEqual(dataset, other)
self.assertEqual(dataset, mock.ANY)
def test___eq___project_mismatch(self):
dataset = self._make_one("project_1", "dataset_1")
other = self._make_one("project_2", "dataset_1")
self.assertNotEqual(dataset, other)
def test___eq___dataset_mismatch(self):
dataset = self._make_one("project_1", "dataset_1")
other = self._make_one("project_1", "dataset_2")
self.assertNotEqual(dataset, other)
def test___eq___equality(self):
dataset = self._make_one("project_1", "dataset_1")
other = self._make_one("project_1", "dataset_1")
self.assertEqual(dataset, other)
def test___hash__set_equality(self):
dataset1 = self._make_one("project_1", "dataset_1")
dataset2 = self._make_one("project_1", "dataset_2")
set_one = {dataset1, dataset2}
set_two = {dataset1, dataset2}
self.assertEqual(set_one, set_two)
def test___hash__not_equals(self):
dataset1 = self._make_one("project_1", "dataset_1")
dataset2 = self._make_one("project_1", "dataset_2")
set_one = {dataset1}
set_two = {dataset2}
self.assertNotEqual(set_one, set_two)
def test___repr__(self):
dataset = self._make_one("project1", "dataset1")
expected = "DatasetReference('project1', 'dataset1')"
self.assertEqual(repr(dataset), expected)
class TestDataset(unittest.TestCase):
from google.cloud.bigquery.dataset import DatasetReference
PROJECT = "project"
DS_ID = "dataset-id"
DS_REF = DatasetReference(PROJECT, DS_ID)
KMS_KEY_NAME = "projects/1/locations/us/keyRings/1/cryptoKeys/1"
@staticmethod
def _get_target_class():
from google.cloud.bigquery.dataset import Dataset
return Dataset
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def _setUpConstants(self):
import datetime
from google.cloud._helpers import UTC
self.WHEN_TS = 1437767599.006
self.WHEN = datetime.datetime.utcfromtimestamp(self.WHEN_TS).replace(tzinfo=UTC)
self.ETAG = "ETAG"
self.DS_FULL_ID = "%s:%s" % (self.PROJECT, self.DS_ID)
self.RESOURCE_URL = "http://example.com/path/to/resource"
def _make_resource(self):
self._setUpConstants()
USER_EMAIL = "phred@example.com"
GROUP_EMAIL = "group-name@lists.example.com"
return {
"creationTime": self.WHEN_TS * 1000,
"datasetReference": {"projectId": self.PROJECT, "datasetId": self.DS_ID},
"etag": self.ETAG,
"id": self.DS_FULL_ID,
"lastModifiedTime": self.WHEN_TS * 1000,
"location": "US",
"selfLink": self.RESOURCE_URL,
"defaultTableExpirationMs": 3600,
"access": [
{"role": "OWNER", "userByEmail": USER_EMAIL},
{"role": "OWNER", "groupByEmail": GROUP_EMAIL},
{"role": "WRITER", "specialGroup": "projectWriters"},
{"role": "READER", "specialGroup": "projectReaders"},
],
"defaultEncryptionConfiguration": {"kmsKeyName": self.KMS_KEY_NAME},
}
def _verify_access_entry(self, access_entries, resource):
r_entries = []
for r_entry in resource["access"]:
role = r_entry.pop("role")
for entity_type, entity_id in sorted(r_entry.items()):
r_entries.append(
{"role": role, "entity_type": entity_type, "entity_id": entity_id}
)
self.assertEqual(len(access_entries), len(r_entries))
for a_entry, r_entry in zip(access_entries, r_entries):
self.assertEqual(a_entry.role, r_entry["role"])
self.assertEqual(a_entry.entity_type, r_entry["entity_type"])
self.assertEqual(a_entry.entity_id, r_entry["entity_id"])
def _verify_readonly_resource_properties(self, dataset, resource):
self.assertEqual(dataset.project, self.PROJECT)
self.assertEqual(dataset.dataset_id, self.DS_ID)
self.assertEqual(dataset.reference.project, self.PROJECT)
self.assertEqual(dataset.reference.dataset_id, self.DS_ID)
if "creationTime" in resource:
self.assertEqual(dataset.created, self.WHEN)
else:
self.assertIsNone(dataset.created)
if "etag" in resource:
self.assertEqual(dataset.etag, self.ETAG)
else:
self.assertIsNone(dataset.etag)
if "lastModifiedTime" in resource:
self.assertEqual(dataset.modified, self.WHEN)
else:
self.assertIsNone(dataset.modified)
if "selfLink" in resource:
self.assertEqual(dataset.self_link, self.RESOURCE_URL)
else:
self.assertIsNone(dataset.self_link)
def _verify_resource_properties(self, dataset, resource):
self._verify_readonly_resource_properties(dataset, resource)
if "defaultTableExpirationMs" in resource:
self.assertEqual(
dataset.default_table_expiration_ms,
int(resource.get("defaultTableExpirationMs")),
)
else:
self.assertIsNone(dataset.default_table_expiration_ms)
self.assertEqual(dataset.description, resource.get("description"))
self.assertEqual(dataset.friendly_name, resource.get("friendlyName"))
self.assertEqual(dataset.location, resource.get("location"))
if "defaultEncryptionConfiguration" in resource:
self.assertEqual(
dataset.default_encryption_configuration.kms_key_name,
resource.get("defaultEncryptionConfiguration")["kmsKeyName"],
)
else:
self.assertIsNone(dataset.default_encryption_configuration)
if "access" in resource:
self._verify_access_entry(dataset.access_entries, resource)
else:
self.assertEqual(dataset.access_entries, [])
def test_ctor_defaults(self):
dataset = self._make_one(self.DS_REF)
self.assertEqual(dataset.dataset_id, self.DS_ID)
self.assertEqual(dataset.project, self.PROJECT)
self.assertEqual(
dataset.path, "/projects/%s/datasets/%s" % (self.PROJECT, self.DS_ID)
)
self.assertEqual(dataset.access_entries, [])
self.assertIsNone(dataset.created)
self.assertIsNone(dataset.full_dataset_id)
self.assertIsNone(dataset.etag)
self.assertIsNone(dataset.modified)
self.assertIsNone(dataset.self_link)
self.assertIsNone(dataset.default_table_expiration_ms)
self.assertIsNone(dataset.description)
self.assertIsNone(dataset.friendly_name)
self.assertIsNone(dataset.location)
def test_ctor_string(self):
dataset = self._make_one("some-project.some_dset")
self.assertEqual(dataset.project, "some-project")
self.assertEqual(dataset.dataset_id, "some_dset")
def test_ctor_string_wo_project_id(self):
with pytest.raises(ValueError):
# Project ID is missing.
self._make_one("some_dset")
def test_ctor_explicit(self):
from google.cloud.bigquery.dataset import DatasetReference, AccessEntry
phred = AccessEntry("OWNER", "userByEmail", "phred@example.com")
bharney = AccessEntry("OWNER", "userByEmail", "bharney@example.com")
entries = [phred, bharney]
OTHER_PROJECT = "foo-bar-123"
dataset = self._make_one(DatasetReference(OTHER_PROJECT, self.DS_ID))
dataset.access_entries = entries
self.assertEqual(dataset.dataset_id, self.DS_ID)
self.assertEqual(dataset.project, OTHER_PROJECT)
self.assertEqual(
dataset.path, "/projects/%s/datasets/%s" % (OTHER_PROJECT, self.DS_ID)
)
self.assertEqual(dataset.access_entries, entries)
self.assertIsNone(dataset.created)
self.assertIsNone(dataset.full_dataset_id)
self.assertIsNone(dataset.etag)
self.assertIsNone(dataset.modified)
self.assertIsNone(dataset.self_link)
self.assertIsNone(dataset.default_table_expiration_ms)
self.assertIsNone(dataset.description)
self.assertIsNone(dataset.friendly_name)
self.assertIsNone(dataset.location)
def test_access_entries_setter_non_list(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(TypeError):
dataset.access_entries = object()
def test_access_entries_setter_invalid_field(self):
from google.cloud.bigquery.dataset import AccessEntry
dataset = self._make_one(self.DS_REF)
phred = AccessEntry("OWNER", "userByEmail", "phred@example.com")
with self.assertRaises(ValueError):
dataset.access_entries = [phred, object()]
def test_access_entries_setter(self):
from google.cloud.bigquery.dataset import AccessEntry
dataset = self._make_one(self.DS_REF)
phred = AccessEntry("OWNER", "userByEmail", "phred@example.com")
bharney = AccessEntry("OWNER", "userByEmail", "bharney@example.com")
dataset.access_entries = [phred, bharney]
self.assertEqual(dataset.access_entries, [phred, bharney])
def test_default_partition_expiration_ms(self):
dataset = self._make_one("proj.dset")
assert dataset.default_partition_expiration_ms is None
dataset.default_partition_expiration_ms = 12345
assert dataset.default_partition_expiration_ms == 12345
dataset.default_partition_expiration_ms = None
assert dataset.default_partition_expiration_ms is None
def test_default_table_expiration_ms_setter_bad_value(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(ValueError):
dataset.default_table_expiration_ms = "bogus"
def test_default_table_expiration_ms_setter(self):
dataset = self._make_one(self.DS_REF)
dataset.default_table_expiration_ms = 12345
self.assertEqual(dataset.default_table_expiration_ms, 12345)
def test_description_setter_bad_value(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(ValueError):
dataset.description = 12345
def test_description_setter(self):
dataset = self._make_one(self.DS_REF)
dataset.description = "DESCRIPTION"
self.assertEqual(dataset.description, "DESCRIPTION")
def test_friendly_name_setter_bad_value(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(ValueError):
dataset.friendly_name = 12345
def test_friendly_name_setter(self):
dataset = self._make_one(self.DS_REF)
dataset.friendly_name = "FRIENDLY"
self.assertEqual(dataset.friendly_name, "FRIENDLY")
def test_location_setter_bad_value(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(ValueError):
dataset.location = 12345
def test_location_setter(self):
dataset = self._make_one(self.DS_REF)
dataset.location = "LOCATION"
self.assertEqual(dataset.location, "LOCATION")
def test_labels_update_in_place(self):
dataset = self._make_one(self.DS_REF)
del dataset._properties["labels"] # don't start w/ existing dict
labels = dataset.labels
labels["foo"] = "bar" # update in place
self.assertEqual(dataset.labels, {"foo": "bar"})
def test_labels_setter(self):
dataset = self._make_one(self.DS_REF)
dataset.labels = {"color": "green"}
self.assertEqual(dataset.labels, {"color": "green"})
def test_labels_setter_bad_value(self):
dataset = self._make_one(self.DS_REF)
with self.assertRaises(ValueError):
dataset.labels = None
def test_labels_getter_missing_value(self):
dataset = self._make_one(self.DS_REF)
self.assertEqual(dataset.labels, {})
def test_from_api_repr_missing_identity(self):
self._setUpConstants()
RESOURCE = {}
klass = self._get_target_class()
with self.assertRaises(KeyError):
klass.from_api_repr(RESOURCE)
def test_from_api_repr_bare(self):
self._setUpConstants()
RESOURCE = {
"id": "%s:%s" % (self.PROJECT, self.DS_ID),
"datasetReference": {"projectId": self.PROJECT, "datasetId": self.DS_ID},
}
klass = self._get_target_class()
dataset = klass.from_api_repr(RESOURCE)
self._verify_resource_properties(dataset, RESOURCE)
def test_from_api_repr_w_properties(self):
RESOURCE = self._make_resource()
klass = self._get_target_class()
dataset = klass.from_api_repr(RESOURCE)
self._verify_resource_properties(dataset, RESOURCE)
def test_to_api_repr_w_custom_field(self):
dataset = self._make_one(self.DS_REF)
dataset._properties["newAlphaProperty"] = "unreleased property"
resource = dataset.to_api_repr()
exp_resource = {
"datasetReference": self.DS_REF.to_api_repr(),
"labels": {},
"newAlphaProperty": "unreleased property",
}
self.assertEqual(resource, exp_resource)
def test_default_encryption_configuration_setter(self):
from google.cloud.bigquery.encryption_configuration import (
EncryptionConfiguration,
)
dataset = self._make_one(self.DS_REF)
encryption_configuration = EncryptionConfiguration(
kms_key_name=self.KMS_KEY_NAME
)
dataset.default_encryption_configuration = encryption_configuration
self.assertEqual(
dataset.default_encryption_configuration.kms_key_name, self.KMS_KEY_NAME
)
dataset.default_encryption_configuration = None
self.assertIsNone(dataset.default_encryption_configuration)
def test_from_string(self):
cls = self._get_target_class()
got = cls.from_string("string-project.string_dataset")
self.assertEqual(got.project, "string-project")
self.assertEqual(got.dataset_id, "string_dataset")
def test_from_string_legacy_string(self):
cls = self._get_target_class()
with self.assertRaises(ValueError):
cls.from_string("string-project:string_dataset")
def test__build_resource_w_custom_field(self):
dataset = self._make_one(self.DS_REF)
dataset._properties["newAlphaProperty"] = "unreleased property"
resource = dataset._build_resource(["newAlphaProperty"])
exp_resource = {"newAlphaProperty": "unreleased property"}
self.assertEqual(resource, exp_resource)
def test__build_resource_w_custom_field_not_in__properties(self):
dataset = self._make_one(self.DS_REF)
dataset.bad = "value"
with self.assertRaises(ValueError):
dataset._build_resource(["bad"])
def test_table(self):
from google.cloud.bigquery.table import TableReference
dataset = self._make_one(self.DS_REF)
table = dataset.table("table_id")
self.assertIsInstance(table, TableReference)
self.assertEqual(table.table_id, "table_id")
self.assertEqual(table.dataset_id, self.DS_ID)
self.assertEqual(table.project, self.PROJECT)
def test___repr__(self):
from google.cloud.bigquery.dataset import DatasetReference
dataset = self._make_one(DatasetReference("project1", "dataset1"))
expected = "Dataset(DatasetReference('project1', 'dataset1'))"
self.assertEqual(repr(dataset), expected)
class TestDatasetListItem(unittest.TestCase):
@staticmethod
def _get_target_class():
from google.cloud.bigquery.dataset import DatasetListItem
return DatasetListItem
def _make_one(self, *args, **kw):
return self._get_target_class()(*args, **kw)
def test_ctor(self):
project = "test-project"
dataset_id = "test_dataset"
resource = {
"kind": "bigquery#dataset",
"id": "{}:{}".format(project, dataset_id),
"datasetReference": {"projectId": project, "datasetId": dataset_id},
"friendlyName": "Data of the Test",
"labels": {"some-stuff": "this-is-a-label"},
}
dataset = self._make_one(resource)
self.assertEqual(dataset.project, project)
self.assertEqual(dataset.dataset_id, dataset_id)
self.assertEqual(dataset.full_dataset_id, "{}:{}".format(project, dataset_id))
self.assertEqual(dataset.reference.project, project)
self.assertEqual(dataset.reference.dataset_id, dataset_id)
self.assertEqual(dataset.friendly_name, "Data of the Test")
self.assertEqual(dataset.labels["some-stuff"], "this-is-a-label")
def test_ctor_missing_properties(self):
resource = {
"datasetReference": {"projectId": "testproject", "datasetId": "testdataset"}
}
dataset = self._make_one(resource)
self.assertEqual(dataset.project, "testproject")
self.assertEqual(dataset.dataset_id, "testdataset")
self.assertIsNone(dataset.full_dataset_id)
self.assertIsNone(dataset.friendly_name)
self.assertEqual(dataset.labels, {})
def test_ctor_wo_project(self):
resource = {"datasetReference": {"datasetId": "testdataset"}}
with self.assertRaises(ValueError):
self._make_one(resource)
def test_ctor_wo_dataset(self):
resource = {"datasetReference": {"projectId": "testproject"}}
with self.assertRaises(ValueError):
self._make_one(resource)
def test_ctor_wo_reference(self):
with self.assertRaises(ValueError):
self._make_one({})
def test_labels_update_in_place(self):
resource = {
"datasetReference": {"projectId": "testproject", "datasetId": "testdataset"}
}
dataset = self._make_one(resource)
labels = dataset.labels
labels["foo"] = "bar" # update in place
self.assertEqual(dataset.labels, {"foo": "bar"})
def test_table(self):
from google.cloud.bigquery.table import TableReference
project = "test-project"
dataset_id = "test_dataset"
resource = {"datasetReference": {"projectId": project, "datasetId": dataset_id}}
dataset = self._make_one(resource)
table = dataset.table("table_id")
self.assertIsInstance(table, TableReference)
self.assertEqual(table.table_id, "table_id")
self.assertEqual(table.dataset_id, dataset_id)
self.assertEqual(table.project, project)