public async Task TestQ4()
{
var travisUUID = Environment.GetEnvironmentVariable("travis_uuid");
if (travisUUID == null)
{
travisUUID = "";
}
string responseBody = await client.GetStringAsync(baseUrl + "tests/run/4/" + travisUUID);
List <TestCase> testCases = JsonConvert.DeserializeObject <List <TestCase> >(responseBody);
List <Answer> answers = new List <Answer>();
foreach (var test in testCases)
{
try
{
Answer answer = new Answer();
Q4Object input = JsonConvert.DeserializeObject <Q4Object>(test.input);
var cancellationToken = new CancellationTokenSource();
cancellationToken.CancelAfter(1000);
await Task.Run(() => answer = getFourthAnswer(input, test), cancellationToken.Token);
answers.Add(answer);
}
catch (TaskCanceledException _)
{
Console.WriteLine("A test in Question 4 has timed out. Tests must complete within one second.");
answers.Add(new Answer()
{
questionNumber = 4,
testNumber = test.testNumber,
correct = "TIMED_OUT",
speed = -1
});
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
}
if (travisUUID.Length > 0)
{
string ans = JsonConvert.SerializeObject(answers);
await client.PostAsync(baseUrl + "answer/contestant/" + travisUUID + "/4", new StringContent(ans));
}
Assert.IsTrue(answers.All(x => x.correct == "CORRECT"));
}
Answer getFourthAnswer(Q4Object input, TestCase test)
{
var timer = new Stopwatch();
timer.Start();
var answer = Question4.Answer(input.v, input.c, input.mc);
timer.Stop();
var timeTaken = ((double)timer.ElapsedTicks / Stopwatch.Frequency) * 1000000000;
return(new Answer()
{
questionNumber = 4,
testNumber = test.testNumber,
correct = answer == test.output ? "CORRECT" : "INCORRECT",
speed = timeTaken
});
}