private async Task <RanklistResponse> GetPageAsync(string contestId, MainPageElements tokens, int page)
{
Console.WriteLine($"Requesting page {page} of contest {contestId}");
using var message = CreateRanklistPageRequestMessage(contestId, tokens, page);
var response = await _httpClient.SendAsync(message);
if (!response.IsSuccessStatusCode)
{
Console.WriteLine(response.StatusCode);
var content = await response.Content.ReadAsStringAsync();
Console.WriteLine(content);
throw new HttpErrorException();
}
var json = await response.Content.ReadAsStringAsync();
try
{
return(JsonSerializer.Deserialize <RanklistResponse>(json));
}
catch (JsonException)
{
await File.WriteAllTextAsync("failed_json.json", json);
if (json.TrimStart()[0] == '<')
{
// it is most likely a HTML captcha
throw new CaptchaEncounteredException();
}
throw;
}
}
public void AddRocketToShoppingCart(string rocketName)
{
Open();
MainPageElements.GetProductBoxByName(rocketName).Click();
Driver.WaitForAjax();
MainPageElements.ViewCartButton.Click();
}
public void GifIsShownWhenEnteredNotAPrimeNumber()
{
var primeCheckerPage = new MainPageElements(_driver);
primeCheckerPage.EnterANumber("6");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.CheckGifIsShown().Should().BeTrue();
}
public void ErrorMessageIsShownWhenEnteredAnInvalidSymbol([Values("", "a", "*")] string symbol)
{
var primeCheckerPage = new MainPageElements(_driver);
primeCheckerPage.EnterANumber(symbol);
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.ErrorMessageFieldIsShown().Should().BeTrue();
primeCheckerPage.GetErrorMessageText().Should().Contain("You are more likely to get a joke if it's a positive integer!");
}
public void AJokeIsShownWhenEnteredAPrimeNumber()
{
var primeCheckerPage = new MainPageElements(_driver);
primeCheckerPage.EnterANumber("7");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.CheckAJokeFieldIsShown().Should().BeTrue();
primeCheckerPage.GetJokeText().Should().NotContain("No joke this time. :(");
}
public void ErrorMessageDisappearsWhenValidNumberIsEntered()
{
var primeCheckerPage = new MainPageElements(_driver);
primeCheckerPage.EnterANumber("/");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.ErrorMessageFieldIsShown().Should().BeTrue();
primeCheckerPage.GetErrorMessageText().Should().Contain("You are more likely to get a joke if it's a positive integer!");
primeCheckerPage.ClearNumberField();
primeCheckerPage.EnterANumber("7");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.ErrorMessageFieldIsShown().Should().BeFalse();
}
public void GifSwitchesToJoke()
{
var primeCheckerPage = new MainPageElements(_driver);
primeCheckerPage.EnterANumber("6");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.CheckGifIsShown().Should().BeTrue();
primeCheckerPage.ClearNumberField();
primeCheckerPage.EnterANumber("7");
primeCheckerPage.ClickCheckIfItsPrimeButton();
primeCheckerPage.WaitForGifToBeOffscreen();
primeCheckerPage.CheckGifIsShown().Should().BeFalse();
primeCheckerPage.GetJokeText().Should().NotContain("No joke this time. :(");
}
private async Task <RanklistResponse> TryGetPageAsync(string contestId, MainPageElements tokens, int page)
{
for (var i = 0; i < MaxRetryLimit; i++)
{
try
{
return(await GetPageAsync(contestId, tokens, page));
}
catch (CaptchaEncounteredException)
{
Console.WriteLine("Captcha encountered, going to sleep for 2 min");
Thread.Sleep(TimeSpan.FromMinutes(2));
}
}
throw new CaptchaEncounteredException("Too many captchas, exiting");
}
private async Task <MainPageElements> GetMainPageElements(string contestId)
{
var contestUrl = $"{RanklistUrl}/{contestId}";
var response = await _httpClient.GetAsync(contestUrl);
if (!response.IsSuccessStatusCode)
{
Console.WriteLine($"Got {response.StatusCode} from {contestUrl}");
throw new HttpErrorException();
}
var tokens = new MainPageElements();
var rawHtml = await response.Content.ReadAsStringAsync();
var htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(rawHtml);
var xsrfNode = htmlDoc.DocumentNode.SelectSingleNode("//body/script");
var xsrfStatement = xsrfNode.InnerText;
tokens.XsrfToken = ParseXsrfStatement(xsrfStatement);
Console.WriteLine($"Got xsrf token: {tokens.XsrfToken}");
try
{
var breadCrumbLinks = htmlDoc.DocumentNode.SelectNodes("//div[@class='breadcrumb']/a");
var contestLink = breadCrumbLinks[1];
tokens.ContestName = contestLink.InnerText;
Console.WriteLine($"Got contest name: {tokens.ContestName}");
}
catch (Exception ex)
{
Console.WriteLine("Failed to get contest name");
Console.WriteLine(ex);
// if the HTML structure changes, this will fail; it's not so important, so we don't want to
// crash the program because of this
}
return(tokens);
}
public MainPage(Driver driver) : base(driver)
{
MainPageElements = new MainPageElements(driver);
MainPageAssertions = new MainPageAssertions(MainPageElements);
}
public MainPage()
{
Elements = new MainPageElements(LoggingSingletonDriver.Instance);
Assertions = new MainPageAssertions(Elements);
}
private MainPage(Driver driver)
: base(driver)
{
Elements = new MainPageElements(driver);
Assertions = new MainPageAssertions(Elements);
}
public MainPage(IElementFindService elementFindService, INavigationService navigationService)
: base(elementFindService, navigationService)
{
Elements = new MainPageElements(elementFindService);
Assertions = new MainPageAssertions(Elements);
}
private HttpRequestMessage CreateRanklistPageRequestMessage(string contestId, MainPageElements tokens,
int page)
{
var url = $"{RanklistApiUrl}/{contestId}?sortBy=rank&order=asc&page={page}&itemsPerPage=50";
var requestMessage = new HttpRequestMessage(HttpMethod.Get, url);
requestMessage.Headers.Add(XsrfTokenHeader, tokens.XsrfToken);
return(requestMessage);
}
