public static void GetMatchNonMatchTest(
string headerName,
string[] values,
bool existsInStore,
bool expectReturnNull,
HttpStatusCode expectedStatus = HttpStatusCode.Unused)
{
// setup
var mocks = new MockRepository();
var entityTagStore = mocks.StrictMock<IEntityTagStore>();
var entityTagHandler = new CachingHandler(entityTagStore);
var request = new HttpRequestMessage(HttpMethod.Get, TestUrl);
request.Headers.Add(headerName, values);
TimedEntityTagHeaderValue entityTagHeaderValue = new TimedEntityTagHeaderValue("\"12345678\"");
if(values.Length>0) // if
entityTagStore.Expect(x => x.TryGetValue(Arg<CacheKey>.Matches(etg => etg.ResourceUri == entityTagHandler.UriTrimmer(new Uri(TestUrl))),
out Arg<TimedEntityTagHeaderValue>.Out(entityTagHeaderValue).Dummy)).Return(existsInStore);
mocks.ReplayAll();
// run
var matchNoneMatch = entityTagHandler.GetIfMatchNoneMatch();
// verify
Task<HttpResponseMessage> resultTask = matchNoneMatch(request);
Assert.That(expectReturnNull ^ resultTask != null, "result was not as expected");
if(resultTask!=null && expectedStatus != HttpStatusCode.Unused)
{
Assert.AreEqual(expectedStatus, resultTask.Result.StatusCode, "Status code");
}
mocks.VerifyAll();
}
public static void TestGetReturnsNullIfVerbNotGet()
{
// setup
var request = new HttpRequestMessage(HttpMethod.Put, TestUrl);
var entityTagHandler = new CachingHandler(new HttpConfiguration());
var getRule = entityTagHandler.GetIfMatchNoneMatch();
// run
var task = getRule(request);
// verify
Assert.IsNull(task);
}
public static void TestGetReturnsBadRequestIfBothIfMatchAndIfNoneMatchExist()
{
// setup
var request = new HttpRequestMessage(HttpMethod.Get, TestUrl);
request.Headers.Add(HttpHeaderNames.IfMatch, "\"123\"");
request.Headers.Add(HttpHeaderNames.IfNoneMatch, "\"123\"");
var entityTagHandler = new CachingHandler(new HttpConfiguration());
var getRule = entityTagHandler.GetIfMatchNoneMatch();
// run
var task = getRule(request);
var httpResponseMessage = task.Result;
// verify
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponseMessage.StatusCode);
}