public void you_can_check_existence_of_a_product()
{
var finder = new FindCommand(Internet, Settings.BaseUrl);
var result = finder.Exists(AnyProduct.Key);
Assert.IsTrue(result, "Expected the result to be true because the Product does exist.");
const String AN_ID_THAT_DOES_NOT_EXIST = "Phil Murphy's fanny pack";
result = finder.Exists(AN_ID_THAT_DOES_NOT_EXIST);
Assert.IsFalse(result, "Expected the result to be false because the Product does not exist.");
}
public void exists_returns_a_value_that_depends_on_response_status()
{
var okResponse = NewFakeResponse(HttpStatusCode.OK);
var internet = MockRepository.GenerateStub<TheInternet>();
var finder = new FindCommand(internet, "http://xxx");
internet.Stub(it => it.Get(Arg<Uri>.Is.Anything)).Return(okResponse);
Assert.IsTrue(finder.Exists("xxx"), "Expected true because the internet returned OK.");
var notFoundResponse = NewFakeResponse(HttpStatusCode.NotFound);
internet = MockRepository.GenerateStub<TheInternet>();
internet.Stub(it => it.Get(Arg<Uri>.Is.Anything)).Return(notFoundResponse).Repeat.AtLeastOnce();
finder = new FindCommand(internet, "http://xxx");
Assert.IsFalse(finder.Exists("xxx"), "Expected false because the internet returned NotFound.");
}
public void exists_fails_when_internet_returns_401_unauthorized()
{
var expectedStatus = HttpStatusCode.Unauthorized;
var unauthorizedResponse = NewFakeResponse(expectedStatus);
var internet = MockRepository.GenerateStub<TheInternet>();
internet.Stub(it => it.Get(Arg<Uri>.Is.Anything)).Return(unauthorizedResponse);
var finder = new FindCommand(internet, "http://xxx");
var expectedError = String.Format(
"Authorization failed. The server returned status {0} ({1}).",
expectedStatus,
(Int32)expectedStatus
);
var theError = Assert.Throws<Exception>(() => finder.Exists("xxx"));
Assert.AreEqual(expectedError, theError.Message, "The error was raised, but the message does not match.");
}
