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# Copyright 2021 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 pytest
from google.api_core import rest_helpers
def test_flatten_simple_value():
with pytest.raises(TypeError):
rest_helpers.flatten_query_params("abc")
def test_flatten_list():
with pytest.raises(TypeError):
rest_helpers.flatten_query_params(["abc", "def"])
def test_flatten_none():
assert rest_helpers.flatten_query_params(None) == []
def test_flatten_empty_dict():
assert rest_helpers.flatten_query_params({}) == []
def test_flatten_simple_dict():
assert rest_helpers.flatten_query_params({"a": "abc", "b": "def"}) == [
("a", "abc"),
("b", "def"),
]
def test_flatten_repeated_field():
assert rest_helpers.flatten_query_params({"a": ["x", "y", "z", None]}) == [
("a", "x"),
("a", "y"),
("a", "z"),
]
def test_flatten_nested_dict():
obj = {"a": {"b": {"c": ["x", "y", "z"]}}, "d": {"e": "uvw"}}
expected_result = [("a.b.c", "x"), ("a.b.c", "y"), ("a.b.c", "z"), ("d.e", "uvw")]
assert rest_helpers.flatten_query_params(obj) == expected_result
def test_flatten_repeated_dict():
obj = {
"a": {"b": {"c": [{"v": 1}, {"v": 2}]}},
"d": "uvw",
}
with pytest.raises(ValueError):
rest_helpers.flatten_query_params(obj)
def test_flatten_repeated_list():
obj = {
"a": {"b": {"c": [["e", "f"], ["g", "h"]]}},
"d": "uvw",
}
with pytest.raises(ValueError):
rest_helpers.flatten_query_params(obj)
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