public void ShouldDeleteCustomer()
{
ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
adapter.RemoveCustomer(Arg.Any<string>());
using (CustomersController controller = new CustomersController(adapter))
using (HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Delete, "~/api/customers"))
{
request.Properties.Add(HttpPropertyKeys.HttpConfigurationKey, new HttpConfiguration());
string customerId = Guid.NewGuid().ToString("N");
HttpResponseMessage message = controller.Delete(request, customerId);
Assert.AreEqual(HttpStatusCode.OK, message.StatusCode, "The wrong status code was returned.");
Assert.IsInstanceOfType(message.Content, typeof(ObjectContent), "The content was not the serialized result.");
ObjectContent content = (ObjectContent)message.Content;
Assert.AreSame("The customer was deleted.", content.Value, "The wrong object was returned.");
adapter.Received().RemoveCustomer(customerId);
}
}
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();
}
}
public void ShouldCreateAndReturnCustomer()
{
ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
CustomerData added = new CustomerData();
adapter.AddCustomer(Arg.Any<CustomerData>()).Returns(added);
using (CustomersController controller = new CustomersController(adapter))
using (HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "~/api/customers"))
{
request.Properties.Add(HttpPropertyKeys.HttpConfigurationKey, new HttpConfiguration());
CustomerData data = new CustomerData();
HttpResponseMessage message = controller.Post(request, data);
Assert.AreEqual(HttpStatusCode.Created, message.StatusCode, "The wrong status code was returned.");
Assert.IsInstanceOfType(message.Content, typeof(ObjectContent), "The content was not the serialized result.");
ObjectContent content = (ObjectContent)message.Content;
Assert.AreSame(added, content.Value, "The wrong object was returned.");
adapter.Received().AddCustomer(data);
}
}
public void ShouldGetCustomerById()
{
ICustomerAdapter adapter = Substitute.For<ICustomerAdapter>();
CustomerData data = new CustomerData();
adapter.GetCustomer(Arg.Any<string>()).Returns(data);
using (CustomersController controller = new CustomersController(adapter))
{
string customerId = Guid.NewGuid().ToString("N");
using (HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "~/api/customers/" + customerId))
{
request.Properties.Add(HttpPropertyKeys.HttpConfigurationKey, new HttpConfiguration());
HttpResponseMessage response = controller.Get(request, customerId);
Assert.IsInstanceOfType(response.Content, typeof(ObjectContent<CustomerData>), "Customer data was not returned.");
ObjectContent<CustomerData> content = (ObjectContent<CustomerData>)response.Content;
CustomerData result = (CustomerData)content.Value;
Assert.AreSame(data, result, "The wrong customer was returned.");
adapter.Received().GetCustomer(customerId);
}
}
}