/// <summary>
/// 获得cf比赛的信息
/// </summary>
/// <param name="contestId">比赛url里面的id</param>
/// <returns></returns>
public CfContestInfo GetContestInfo(int contestId)
{
var info = new CfContestInfo();
info.ContestId = contestId;
info.type = "cf";
string url = string.Format("http://codeforces.com/contest/{0}/standings/page/1", contestId);
string web = Http.Get(url, null);
info.ContestUrl=url;
string regexPattern = "0.5em auto;\\\">(.*?)</div>";
Regex reg = new Regex(regexPattern, RegexOptions.Compiled);
var match = reg.Match(web);
info.ContestName = match.Result("$1").Trim();
regexPattern = @"Div\. (\d)";
reg = new Regex(regexPattern, RegexOptions.Compiled);
match = reg.Match(web);
info.div = Convert.ToInt32(match.Result("$1"));
return info;
}
public void GetContestInfoTest()
{
CodeforcesProvider target = new CodeforcesProvider(); // TODO: 初始化为适当的值
int contestId = 139; // TODO: 初始化为适当的值
CfContestInfo expected = new CfContestInfo()
{
ContestUrl = "http://codeforces.com/contest/139/standings/page/1",
ContestName = "Codeforces Beta Round #99 (Div. 2)",
ContestId = 139,
type = "cf",
div=2
};
CfContestInfo actual;
actual = target.GetContestInfo(contestId);
Assert.AreEqual(expected.ContestId, actual.ContestId);
Assert.AreEqual(expected.ContestName, actual.ContestName);
Assert.AreEqual(expected.div, actual.div);
Assert.AreEqual(expected.ContestUrl, actual.ContestUrl);
Assert.AreEqual(expected.type, actual.type);
}
