public async Task GetById_ItemDoesNotExist_ReturnsNull()
        {
            // Arrange
            var httpRequestInterceptor = new HttpClientInterceptorOptions();

            new HttpRequestInterceptionBuilder()
            .Requests()
            .ForHttps()
            .ForHost("api.getaddress.io")
            .ForPath("find/XX2 00X")
            .ForQuery("api-key=key&expand=true&sort=true")
            .Responds()
            .WithStatus(HttpStatusCode.NotFound)
            .RegisterWith(httpRequestInterceptor);

            var httpClient = httpRequestInterceptor.CreateHttpClient();

            var options = new Mock <IOptions <GetAddressAddressSearchServiceOptions> >();

            options.Setup(s => s.Value).Returns(new GetAddressAddressSearchServiceOptions {
                Key = "key"
            });

            var service = new GetAddressAddressSearchService(httpClient, options.Object);

            // Act
            var result = await service.GetById("XX2 00X::660 Mitcham Road");

            // Assert
            Assert.Null(result);
        }
        public async Task GetById_ErrorResponse_ThrowsException()
        {
            // Arrange
            var httpRequestInterceptor = new HttpClientInterceptorOptions();

            new HttpRequestInterceptionBuilder()
            .Requests()
            .ForHttps()
            .ForHost("api.getaddress.io")
            .ForPath("find/XX2 00X")
            .ForQuery("api-key=key&expand=true&sort=true")
            .IgnoringQuery()
            .Responds()
            .WithStatus(HttpStatusCode.InternalServerError)
            .RegisterWith(httpRequestInterceptor);

            var httpClient = httpRequestInterceptor.CreateHttpClient();

            var options = new Mock <IOptions <GetAddressAddressSearchServiceOptions> >();

            options.Setup(s => s.Value).Returns(new GetAddressAddressSearchServiceOptions {
                Key = "key"
            });

            var service = new GetAddressAddressSearchService(httpClient, options.Object);

            // Act & Assert
            await Assert.ThrowsAsync <HttpRequestException>(() => service.GetById("XX2 00X::660 Mitcham Road"));
        }
        public async Task GetById_WithValidRequest_ReturnsParsedResult()
        {
            // Arrange
            var httpRequestInterceptor = new HttpClientInterceptorOptions();

            new HttpRequestInterceptionBuilder()
            .Requests()
            .ForHttps()
            .ForHost("api.getaddress.io")
            .ForPath("find/XX2 00X")
            .ForQuery("api-key=key&expand=true&sort=true")
            .Responds()
            .WithJsonContent(new
            {
                postcode  = "XX2 00X",
                latitude  = 51.39020538330078,
                longitude = -0.1320359706878662,
                addresses = new[]
                {
                    new
                    {
                        formatted_address   = new[] { "658 Mitcham Road", "", "", "Croydon", "Surrey" },
                        thoroughfare        = "Mitcham Road",
                        building_name       = "",
                        sub_building_name   = "",
                        sub_building_number = "",
                        building_number     = "658",
                        line_1       = "658 Mitcham Road",
                        line_2       = "",
                        line_3       = "",
                        line_4       = "",
                        locality     = "",
                        town_or_city = "Croydon",
                        county       = "Surrey",
                        district     = "Croydon",
                        country      = "England"
                    },
                    new
                    {
                        formatted_address   = new[] { "660 Mitcham Road", "", "", "Croydon", "Surrey" },
                        thoroughfare        = "Mitcham Road",
                        building_name       = "",
                        sub_building_name   = "",
                        sub_building_number = "",
                        building_number     = "660",
                        line_1       = "660 Mitcham Road",
                        line_2       = "",
                        line_3       = "",
                        line_4       = "",
                        locality     = "",
                        town_or_city = "Croydon",
                        county       = "Surrey",
                        district     = "Croydon",
                        country      = "England"
                    },
                    new
                    {
                        formatted_address   = new[] { "Lanfranc School House", "Mitcham Road", "", "Croydon", "Surrey" },
                        thoroughfare        = "Mitcham Road",
                        building_name       = "",
                        sub_building_name   = "Lanfranc School House",
                        sub_building_number = "",
                        building_number     = "",
                        line_1       = "Lanfranc School House",
                        line_2       = "Mitcham Road",
                        line_3       = "",
                        line_4       = "",
                        locality     = "",
                        town_or_city = "Croydon",
                        county       = "Surrey",
                        district     = "Croydon",
                        country      = "England"
                    }
                }
            })
            .RegisterWith(httpRequestInterceptor);

            var httpClient = httpRequestInterceptor.CreateHttpClient();

            var options = new Mock <IOptions <GetAddressAddressSearchServiceOptions> >();

            options.Setup(s => s.Value).Returns(new GetAddressAddressSearchServiceOptions {
                Key = "key"
            });

            var service = new GetAddressAddressSearchService(httpClient, options.Object);

            // Act
            var result = await service.GetById($"XX2 00X::{"660 Mitcham Road".GetHashCode():X}");

            // Assert
            Assert.NotNull(result);
            Assert.Equal("660 Mitcham Road", result.Line1);
            Assert.Equal("", result.Line2);
            Assert.Equal("", result.Line3);
            Assert.Equal("", result.Line4);
            Assert.Equal("Croydon", result.PostTown);
            Assert.Equal("Surrey", result.County);
            Assert.Equal("XX2 00X", result.Postcode);
            Assert.Equal("England", result.CountryName);
        }