public void post_should_return_not_found_if_input_short_url_is_not_registered()
{
var shortenUrl = new ShortenUrlInputModel()
{
Url = "https://shortenurl.com/85249ecd-943c-4e53-8a03-d5a412b1d09b"
};
this.shortenUrlService.Setup(x => x.AlterUrl(It.IsAny <ShortenUrlInputModel>())).Returns(string.Empty);
var result = sut.Post(shortenUrl) as NotFoundResult;
result.StatusCode.Should().Be(404);
}
public void post_should_return_not_found_if_input_url_is_invalid()
{
var shortenUrl = new ShortenUrlInputModel()
{
Url = "https://shortenurl.com/85249ecd-943c-4e53-8a03-d5a412b1d09b"
};
this.shortenUrlService.Setup(x => x.AlterUrl(It.IsAny <ShortenUrlInputModel>())).Throws(new Exception("Url is invalid"));
var result = sut.Post(shortenUrl) as BadRequestObjectResult;
result.StatusCode.Should().Be(400);
result.Value.Should().Be("Url is invalid");
}
public void post_should_return_long_url_if_input_url_is_valid_short_url()
{
var alterUrl = "https://www.linkedin.com/in/ehasanulhoque/";
var shortenUrl = new ShortenUrlInputModel()
{
Url = "https://shortenurl.com/85249ecd-943c-4e53-8a03-d5a412b1d09b"
};
this.shortenUrlService.Setup(x => x.AlterUrl(It.IsAny <ShortenUrlInputModel>())).Returns(alterUrl);
var result = sut.Post(shortenUrl) as OkObjectResult;
result.StatusCode.Should().Be(201);
result.Value.Should().Be(alterUrl);
}
public IActionResult Post([FromBody] ShortenUrlInputModel shortenUrlInputModel)
{
var url = string.Empty;
try
{
url = this.shortenUrlService.AlterUrl(shortenUrlInputModel);
if (string.IsNullOrWhiteSpace(url))
{
return(NotFound());
}
return(Ok(url));
}
catch (Exception exp)
{
//TODO: Log exception here
return(BadRequest(exp.Message));
}
}
string IShortenUrlService.AlterUrl(ShortenUrlInputModel shortenUrlInputModel)
{
try
{
if (shortenUrlInputModel == null || string.IsNullOrWhiteSpace(shortenUrlInputModel.Url))
{
throw new Exception("Url should not be null or empty");
}
if (!_isValidUrl(shortenUrlInputModel.Url))
{
throw new Exception("Url is invalid");
}
return(this.urlCommandFactory.CreateCommand(GetServiceName(shortenUrlInputModel.Url)).ConvertUrl(shortenUrlInputModel.Url));
}
catch (Exception)
{
throw;
}
}
