public void ShouldGetAllCustomers()
{
ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
IEnumerable<CustomerData> data = new List<CustomerData>() { new CustomerData() };
adapter.GetCustomers().Returns(data);
using (CustomersController controller = new CustomersController(adapter))
using (HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "~/api/customers"))
{
request.Properties.Add(HttpPropertyKeys.HttpConfigurationKey, new HttpConfiguration());
HttpResponseMessage response = controller.GetAll(request);
Assert.IsInstanceOfType(response.Content, typeof(ObjectContent<CustomerData[]>), "An array of customer data wasn't returned.");
ObjectContent<CustomerData[]> content = (ObjectContent<CustomerData[]>)response.Content;
CustomerData[] results = (CustomerData[])content.Value;
Assert.AreEqual(1, results.Length, "There should have been one customer.");
Assert.AreSame(data.First(), results[0], "The wrong customer was returned.");
adapter.Received().GetCustomers();
}
}
