Src/Support/Google.Apis.IntegrationTests/ResponseHandlerTests.cs

/*
Copyright 2017 Google Inc

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.
*/

using Google.Apis.Http;
using Google.Apis.Storage.v1;
using System;
using System.Collections.Generic;
using System.Text;
using Xunit;
using System.Threading.Tasks;
using Google;

namespace IntegrationTests
{
    public class ResponseHandlerTests
    {
        private class TestUnsuccessfulResponseHandler : IHttpUnsuccessfulResponseHandler
        {
            public int Count { get; private set; } = 0;
            public Task<bool> HandleResponseAsync(HandleUnsuccessfulResponseArgs args) => Task.FromResult(++Count == 0);
        }

        [Fact]
        public void PerCallUnsuccessfulResponseHandler()
        {
            StorageService client = new StorageService();
            var request = client.Buckets.List("irrelevant-project");
            var handler = new TestUnsuccessfulResponseHandler();
            request.AddUnsuccessfulResponseHandler(handler);
            Assert.Throws<GoogleApiException>(() => request.Execute());
            Assert.True(handler.Count > 0);
        }
    }
}