DocSpace-buildtools/thirdparty/rackspace-net-sdk/test/Rackspace.UnitTests/RackConnect/v3/PublicIPTests.cs

using System;
using System.Linq;
using System.Net;
using Newtonsoft.Json.Linq;
using Rackspace.Synchronous;
using Rackspace.Testing;
using Xunit;

namespace Rackspace.RackConnect.v3
{
    public class PublicIPTests
    {
        private readonly RackConnectService _rackConnectService;

        public PublicIPTests()
        {
            _rackConnectService = new RackConnectService(Stubs.IdentityService, "region");
        }

        [Fact]
        public void ListPublicIPs()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new[] {new PublicIP {Id = id}});

                var results = _rackConnectService.ListPublicIPs();

                httpTest.ShouldHaveCalled($"*/public_ips");
                Assert.NotNull(results);
                Assert.Equal(1, results.Count());
                Assert.Equal(id, results.First().Id);
                Assert.All(results.OfType<IServiceResource<RackConnectService>>(), ip => Assert.NotNull(ip.Owner));
            }
        }

        [Fact]
        public void ListPublicIPsForServer()
        {
            using (var httpTest = new HttpTest())
            {
                string serverId = Guid.NewGuid().ToString();
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new[] {new PublicIP {Id = id}});

                var results = _rackConnectService.ListPublicIPs(new ListPublicIPsFilter {ServerId = serverId});

                httpTest.ShouldHaveCalled($"*/public_ips?cloud_server_id={serverId}");
                Assert.NotNull(results);
                Assert.Equal(1, results.Count());
                Assert.Equal(id, results.First().Id);
            }
        }

        [Fact]
        public void ListPersistentPublicIPs()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new[] { new PublicIP { Id = id } });

                var results = _rackConnectService.ListPublicIPs(new ListPublicIPsFilter { IsRetained = true });

                httpTest.ShouldHaveCalled($"*/public_ips?retain=True");
                Assert.NotNull(results);
                Assert.Equal(1, results.Count());
                Assert.Equal(id, results.First().Id);
            }
        }

        [Fact]
        public void GetPublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id });

                var result = _rackConnectService.GetPublicIP(id);

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
                Assert.NotNull(result);
                Assert.Equal(id, result.Id);
                Assert.NotNull(((IServiceResource<RackConnectService>)result).Owner);
            }
        }

        [Fact]
        public void CreatePublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                string serverId = Guid.NewGuid().ToString();
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id });

                var ipRequest = new PublicIPCreateDefinition {ServerId = serverId};
                var result = _rackConnectService.CreatePublicIP(ipRequest);

                httpTest.ShouldHaveCalled($"*/public_ips");
                Assert.NotNull(result);
                Assert.Equal(id, result.Id);
                Assert.NotNull(((IServiceResource<RackConnectService>)result).Owner);
            }
        }

        [Fact]
        public void CreatePublicIP_RetriesWhenTheServerIsNotFound()
        {
            using (var httpTest = new HttpTest())
            {
                string serverId = Guid.NewGuid().ToString();
                Identifier id = Guid.NewGuid();
                httpTest.RespondWith((int)HttpStatusCode.Conflict, $"Cloud Server {serverId} does not exist");
                httpTest.RespondWithJson(new PublicIP { Id = id });

                var ipRequest = new PublicIPCreateDefinition { ServerId = serverId };
                var result = _rackConnectService.CreatePublicIP(ipRequest);

                httpTest.ShouldHaveCalled($"*/public_ips");
                Assert.NotNull(result);
                Assert.Equal(id, result.Id);
                Assert.NotNull(((IServiceResource<RackConnectService>)result).Owner);
            }
        }

        [Fact]
        public void UpdatePublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id });

                var result = _rackConnectService.UpdatePublicIP(id, new PublicIPUpdateDefinition());

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
                Assert.NotNull(result);
                Assert.Equal(id, result.Id);
                Assert.NotNull(((IServiceResource<RackConnectService>)result).Owner);
            }
        }

        [Fact]
        public void AssignPublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier serverId = Guid.NewGuid();
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP {Id = id});
                httpTest.RespondWithJson(new PublicIP {Id = id, Server = new PublicIPServerAssociation {ServerId = serverId}});

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Assign(serverId);

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
                Assert.NotNull(ip.Server);
                Assert.Equal(serverId, ip.Server.ServerId);
            }
        }

        [Fact]
        public void AssignPublicIP_RetriesWhenTheServerIsNotFound()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier serverId = Guid.NewGuid();
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id });
                httpTest.RespondWith((int)HttpStatusCode.Conflict, $"Cloud Server {serverId} does not exist");
                httpTest.RespondWithJson(new PublicIP { Id = id, Server = new PublicIPServerAssociation { ServerId = serverId } });

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Assign(serverId);

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
                Assert.NotNull(ip.Server);
                Assert.Equal(serverId, ip.Server.ServerId);
            }
        }

        [Fact]
        public void UnassignPublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP {Id = id, Server = new PublicIPServerAssociation()});
                httpTest.RespondWithJson(new PublicIP {Id = id });

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Unassign();

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
                Assert.Null(ip.Server);
            }
        }

        [Fact]
        public void WaitUntilActive()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP {Id = id, Status = PublicIPStatus.Creating});
                httpTest.RespondWithJson(new PublicIP {Id = id, Status = PublicIPStatus.Active, PublicIPv4Address = "10.0.0.1"});

                var ip = _rackConnectService.GetPublicIP(id);
                ip.WaitUntilActive();

                Assert.NotNull(ip);
                Assert.Equal(id, ip.Id);
                Assert.NotNull(ip.PublicIPv4Address);
            }
        }

        [Fact]
        public void WaitUntilActive_ThrowsException_WhenAddFails()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Creating });
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.CreateFailed, StatusDetails = "No IP for you!"});

                var ip = _rackConnectService.GetPublicIP(id);
                Assert.Throws<ServiceOperationFailedException>(() => ip.WaitUntilActive());
            }
        }

        [Fact]
        public void WaitUntilActive_ThrowsException_WhenCalledOnManuallyCreatedInstance()
        {
            var ip = new PublicIP();

            Assert.Throws<InvalidOperationException>(() => ip.WaitUntilActive());
        }
        
        [Fact]
        public void DeletePublicIP()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id });

                _rackConnectService.DeletePublicIP(id);

                httpTest.ShouldHaveCalled($"*/public_ips/{id}");
            }
        }

        [Fact]
        public void WaitUntilDeleted()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Active });
                httpTest.RespondWith((int) HttpStatusCode.NoContent, "All gone!");
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Deleted });

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Delete();
                ip.WaitUntilDeleted();
            }
        }

        [Fact]
        public void WaitUntilDeleted_ThrowsException_WhenDeleteFails()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Active });
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Active });
                httpTest.RespondWith(JObject.Parse(@"{'status':'REMOVE_FAILED'}").ToString());

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Delete();
                Assert.Throws<ServiceOperationFailedException>(() =>ip.WaitUntilDeleted());
            }
        }

        [Fact]
        public void WaitUntilDeleted_AcceptsNotFoundExceptionAsSuccess()
        {
            using (var httpTest = new HttpTest())
            {
                Identifier id = Guid.NewGuid();
                httpTest.RespondWithJson(new PublicIP { Id = id, Status = PublicIPStatus.Active });
                httpTest.RespondWith((int) HttpStatusCode.NoContent, "All gone!");
                httpTest.RespondWith((int) HttpStatusCode.NotFound, "Not here, boss!");

                var ip = _rackConnectService.GetPublicIP(id);
                ip.Delete();
                ip.WaitUntilDeleted();
            }
        }

        [Fact]
        public void WaitUntilDeleted_ThrowsException_WhenCalledOnManuallyCreatedInstance()
        {
            var ip = new PublicIP();

            Assert.Throws<InvalidOperationException>(() => ip.WaitUntilDeleted());
        }
    }
}