# Copyright 2017 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.

from enum import Enum

import pytest

try:

import grpc # noqa: F401

except ImportError:

pytest.skip("No GRPC", allow_module_level=True)

from google.api_core.gapic_v1 import routing_header

def test_to_routing_header():

params = [("name", "meep"), ("book.read", "1")]

value = routing_header.to_routing_header(params)

assert value == "name=meep&book.read=1"

def test_to_routing_header_with_slashes():

params = [("name", "me/ep"), ("book.read", "1&2")]

value = routing_header.to_routing_header(params)

assert value == "name=me/ep&book.read=1%262"

def test_enum_fully_qualified():

class Message:

class Color(Enum):

RED = 1

GREEN = 2

BLUE = 3

params = [("color", Message.Color.RED)]

value = routing_header.to_routing_header(params)

assert value == "color=Color.RED"

value = routing_header.to_routing_header(params, qualified_enums=True)

assert value == "color=Color.RED"

def test_enum_nonqualified():

class Message:

class Color(Enum):

RED = 1

GREEN = 2

BLUE = 3

params = [("color", Message.Color.RED), ("num", 5)]

value = routing_header.to_routing_header(params, qualified_enums=False)

assert value == "color=RED&num=5"

params = {"color": Message.Color.RED, "num": 5}

value = routing_header.to_routing_header(params, qualified_enums=False)

assert value == "color=RED&num=5"

def test_to_grpc_metadata():

params = [("name", "meep"), ("book.read", "1")]

metadata = routing_header.to_grpc_metadata(params)

assert metadata == (routing_header.ROUTING_METADATA_KEY, "name=meep&book.read=1")