public ActionResult Clicks(string clickedURL)
{
ShortenURL shortenURL = new ShortenURL();
ulong clicks = shortenURL.ClicksOnShortURL(clickedURL);
return(RedirectToAction("Index", new { message = "Your short URL has been clicked " + clicks + " times." }));
}
public ActionResult Expand(string shortURL)
{
ShortenURL shortenURL = new ShortenURL();
string expandedURL = shortenURL.Expand(shortURL);
return(RedirectToAction("Index", new { message = "Your expanded URL is: " + expandedURL }));
}
public ActionResult Shorten(string url)
{
ShortenURL shortenURL = new ShortenURL();
string shortenedURL = shortenURL.Shorten(url);
return(RedirectToAction("Index", new { message = "Your shortened URL is: " + shortenedURL }));
}
public void ClicksOnShortURL_ZeroForNotShortenedURL()
{
ShortenURL shortenURL = new ShortenURL();
string shortURL = shortenURL.FormatHashAsURL("somehash");
ulong clicks = shortenURL.ClicksOnShortURL(shortURL);
Assert.AreEqual((ulong)0, clicks);
}
public void ParseHashFromURL_NonURLReturnsEmptyString()
{
ShortenURL shortenURL = new ShortenURL();
string notURL = "this_is_not_a_url_from_FormatHashAsURL";
string hash = shortenURL.ParseHashFromURL(notURL);
Assert.AreEqual(string.Empty, hash);
}
public void Expand_ReturnsEmptyStringForNotShortenedURL()
{
ShortenURL shortenURL = new ShortenURL();
string shortURL = shortenURL.FormatHashAsURL("somehash");
string expandedURL = shortenURL.Expand(shortURL);
Assert.AreEqual(string.Empty, expandedURL);
}
public void FormatHashAsURL_ParseHashFromURL_UndoEachOther()
{
ShortenURL shortenURL = new ShortenURL();
string hash = "abceasyas123";
string url = shortenURL.FormatHashAsURL(hash);
Assert.AreEqual(hash, shortenURL.ParseHashFromURL(url));
}
public void ClicksOnShortURL_ZeroClicksOnNewShortURL()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
ulong clicks = shortenURL.ClicksOnShortURL(shortURL);
Assert.AreEqual((ulong)0, clicks);
}
public void Expand_ShortenedURLReturnsFullURL()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
string expandedURL = shortenURL.Expand(shortURL);
Assert.AreEqual(url, expandedURL);
}
public void Shorten_FirstHashIsNotEmpty()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
string shortURLHash = shortenURL.ParseHashFromURL(shortURL);
Assert.AreNotEqual(string.Empty, shortURLHash);
}
public void ClicksOnShortURL_ExpandIncrementsClicks()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
shortenURL.Expand(shortURL);
ulong clicks = shortenURL.ClicksOnShortURL(shortURL);
Assert.AreEqual((ulong)1, clicks);
}
public void Shorten_SameURLHasSameHash()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
string shortURL2 = shortenURL.Shorten(url);
string shortURLHash = shortenURL.ParseHashFromURL(shortURL);
string shortURLHash2 = shortenURL.ParseHashFromURL(shortURL2);
Assert.AreEqual(shortURLHash, shortURLHash2);
}
public void Shorten_FirstTwoHashesAreDifferent()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string shortURL = shortenURL.Shorten(url);
string shortURL2 = shortenURL.Shorten(url + url);
string shortURLHash = shortenURL.ParseHashFromURL(shortURL);
string shortURLHash2 = shortenURL.ParseHashFromURL(shortURL2);
Assert.AreNotEqual(shortURLHash, shortURLHash2);
}
public void ClicksOnShortURL_ExpandOnlyIncrementsOneURL()
{
ShortenURL shortenURL = new ShortenURL();
string url = "http://www.mlb.com/2020-world-series";
string url2 = "http://www.mlb.com/2020-world-series?team1=cubs&team2=rsox";
string shortURL = shortenURL.Shorten(url);
string shortURL2 = shortenURL.Shorten(url2);
shortenURL.Expand(shortURL2);
ulong clicks = shortenURL.ClicksOnShortURL(shortURL);
ulong clicks2 = shortenURL.ClicksOnShortURL(shortURL2);
Assert.AreEqual((ulong)0, clicks);
Assert.AreEqual((ulong)1, clicks2);
}
public ResponseHeader ShortenUrl([FromBody] string originalUrl)
{
ResponseHeader response = new ResponseHeader();
// Check whether the url is valid or not.
// If the url is invalid, return the failure message.
// Else return the shorten url
bool validUrl = CheckURLValid(originalUrl);
if (validUrl == false)
{
response.ShortUrl = null;
response.OriginalUrl = originalUrl;
response.Errors.OriginalUrl = "The OriginalUrl field is not a valid fully-qualified http, https, or ftp URL";
return(response);
}
// Check that orginalUrl is not already in the database
string shorten = AzureTable.GetShorten(originalUrl);
if (shorten != null)
{
response.ShortUrl = shorten;
response.OriginalUrl = originalUrl;
response.Errors = null;
return(response);
}
// Create a shorten for this Url -> saved in the database
// Fill the response Header
shorten = ShortenURL.Create(originalUrl);
response.ShortUrl = shorten;
response.OriginalUrl = originalUrl;
response.Errors = null;
return(response);
}
