public async Task <IActionResult> CreateShortUrl([FromBody] UrlToShorten urlToShorten)
{
var shortUrl = await _urlShortenerService.CreateShortUrl(urlToShorten);
if (shortUrl == null)
{
return(BadRequest());
}
return(Ok(shortUrl));
}
public async Task <ShortUrlResponse> CreateShortUrl(UrlToShorten urlToShorten)
{
if (!urlToShorten.LongUrl.Contains("https://") || !urlToShorten.LongUrl.Contains("http://"))
{
if (urlToShorten.LongUrl.StartsWith("www."))
{
urlToShorten.LongUrl = $"{Https}{urlToShorten.LongUrl}";
}
}
var validUri = Uri.IsWellFormedUriString(urlToShorten.LongUrl, UriKind.Absolute);
if (validUri == false)
{
throw new ArgumentException($"The submitted value isn't a valid url: {urlToShorten}");
}
var shortId = CreateRandomString(ShortIdLength);
var baseUrl = AssembleBaseUrl();
var urlInformation = new UrlInformation
{
CreationDate = _clock.Now(),
Id = shortId,
ShortId = shortId,
LogUrl = urlToShorten.LongUrl,
ShortUrl = $"{baseUrl}/{shortId}"
};
var success = await _cosmosDbRepository.CreateShortUrl(urlInformation);
if (success)
{
return new ShortUrlResponse
{
ShortUrl = urlInformation.ShortUrl
}
}
;
return(null);
}
public async Task CreateShortUrl_AnyInput_Fails()
{
// Arrange
var urlToShortenItem = new UrlToShorten
{
LongUrl = "https://www.wikipedia.org/"
};
_cosmosDbRepositoryMock.Setup(x => x.CreateShortUrl(It.IsAny <UrlInformation>()))
.Returns(Task.FromResult(false))
.Verifiable();
MockHttpAccessorContext();
// Act
var sut = CreateUrlShortenerServiceSut();
var result = await sut.CreateShortUrl(urlToShortenItem);
// Assert
result.Should().BeNull();
}
public async Task CreateShortUrl_DataRow_Successful(string uri)
{
// Arrange
var urlToShortenItem = new UrlToShorten
{
LongUrl = uri
};
_cosmosDbRepositoryMock.Setup(x => x.CreateShortUrl(It.IsAny <UrlInformation>()))
.Returns(Task.FromResult(true))
.Verifiable();
MockHttpAccessorContext();
// Act
var sut = CreateUrlShortenerServiceSut();
var result = await sut.CreateShortUrl(urlToShortenItem);
// Assert
result.Should().NotBeNull();
result.Should().BeOfType <ShortUrlResponse>();
}