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# Copyright 2018 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 proto
def test_string_init():
class Foo(proto.Message):
bar = proto.Field(proto.STRING, number=1)
baz = proto.Field(proto.STRING, number=2)
foo = Foo(bar="spam")
assert foo.bar == "spam"
assert foo.baz == ""
assert not foo.baz
assert Foo.pb(foo).bar == "spam"
assert Foo.pb(foo).baz == ""
def test_string_rmw():
class Foo(proto.Message):
spam = proto.Field(proto.STRING, number=1)
eggs = proto.Field(proto.STRING, number=2)
foo = Foo(spam="bar")
foo.eggs = "baz"
assert foo.spam == "bar"
assert foo.eggs == "baz"
assert Foo.pb(foo).spam == "bar"
assert Foo.pb(foo).eggs == "baz"
foo.spam = "bacon"
assert foo.spam == "bacon"
assert foo.eggs == "baz"
assert Foo.pb(foo).spam == "bacon"
assert Foo.pb(foo).eggs == "baz"
def test_string_del():
class Foo(proto.Message):
bar = proto.Field(proto.STRING, number=1)
foo = Foo(bar="spam")
assert foo.bar == "spam"
del foo.bar
assert foo.bar == ""
assert not foo.bar
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