public async Task <ShortUrlCreateResponse> Create(ShortUrlCreateRequest shortUrlCreateRequest)
{
shortUrlCreateRequest.LongUrl = shortUrlCreateRequest.LongUrl?.Trim();
ValidUrlGuard(shortUrlCreateRequest.LongUrl);
var keyInfo = await GenerateShortKey();
if (!keyInfo.Success)
{
throw new Exception("An internal error occured");
}
var shortUrlKey = await GetExistingShortUrl(shortUrlCreateRequest.LongUrl);
if (string.IsNullOrEmpty(shortUrlKey))
{
shortUrlKey = await CreateShortUrl(shortUrlCreateRequest, keyInfo.Key);
}
var shortUrlCreateResponse = new ShortUrlCreateResponse
{
LongUrl = shortUrlCreateRequest.LongUrl,
SortUrl = $"{shortUrlCreateRequest.HostUrl}/{shortUrlKey}"
};
return(shortUrlCreateResponse);
}
public async Task <IActionResult> Create([FromBody] ShortUrlCreateRequest shortUrlCreateRequest)
{
shortUrlCreateRequest.UserId = _currentLoginUser.AccountId;
shortUrlCreateRequest.HostUrl = GetHostUrl();
var shortUrlCreateResponse = await _shortUrlService.Create(shortUrlCreateRequest);
return(Ok(shortUrlCreateResponse));
}
public void Url_Empty()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
var exception = Assert.ThrowsAsync <Exception>(() => shortUrlService.Create(shortUrlCreateRequest));
StringAssert.AreEqualIgnoringCase(exception.Message, "Long url is required");
}
public async Task Generate_Sort_Url_Shorter_Then_Long_Url()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
LongUrl = "https://stackoverflow.com/questions/37724738/how-to-unit-test-asp-net-core-application-with-constructor-dependency-injection",
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
var response = await shortUrlService.Create(shortUrlCreateRequest);
Assert.Greater(shortUrlCreateRequest.LongUrl.Length, response.SortUrl.Length);
}
public void Invalid_Url()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
LongUrl = "stackoverflow/questions/37724738/how-to-unit-test-asp-net-core-application-with-constructor-dependency-injection",
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
var exception = Assert.ThrowsAsync <Exception>(() => shortUrlService.Create(shortUrlCreateRequest));
StringAssert.AreEqualIgnoringCase(exception.Message, "Url is not valid");
}
private async Task <string> CreateShortUrl(ShortUrlCreateRequest shortUrlCreateRequest, string key)
{
var shortUrlModel = new ShortUrlModel
{
Key = key,
CreatedUtc = DateTime.UtcNow,
CreatorId = shortUrlCreateRequest.UserId,
ExpiresUtc = DateTime.UtcNow.AddDays(ApplicationVariable.ShortUrlExpireDays),
UpdateDate = DateTime.UtcNow,
Url = shortUrlCreateRequest.LongUrl
};
await _shortUrlRepository.Insert(shortUrlModel);
return(shortUrlModel.Key);
}
public async Task Get_Same_Sort_Url_For_Same_Long_Url()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
LongUrl = "https://stackoverflow.com/questions/37724738/how-to-unit-test-asp-net-core-application-with-constructor-dependency-injection",
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
var firstResponse = await shortUrlService.Create(shortUrlCreateRequest);
var secondResponse = await shortUrlService.Create(shortUrlCreateRequest);
StringAssert.AreEqualIgnoringCase(firstResponse.SortUrl, secondResponse.SortUrl);
}
public async Task Visit_With_Invalid_Key()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
LongUrl = "https://stackoverflow.com/questions/37724738/how-to-unit-test-asp-net-core-application-with-constructor-dependency-injection",
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
await shortUrlService.Create(shortUrlCreateRequest);
var exception = Assert.ThrowsAsync <ShortUrlNotFoundException>(() => shortUrlService.GetShortUrl("Invalid_key", "127.0.0.1"));
StringAssert.AreEqualIgnoringCase(exception.Message, "Url is not found");
}
public async Task Visit_via_Sort_Url()
{
var shortUrlService = _serviceProvider.GetService <IShortUrlService>();
var currentLoginUser = _serviceProvider.GetService <ICurrentLoginUser>();
var shortUrlCreateRequest = new ShortUrlCreateRequest
{
LongUrl = "https://stackoverflow.com/questions/37724738/how-to-unit-test-asp-net-core-application-with-constructor-dependency-injection",
HostUrl = "http://127.0.0.1/r",
UserId = currentLoginUser.AccountId
};
var response = await shortUrlService.Create(shortUrlCreateRequest);
var key = response.SortUrl.Replace($"{shortUrlCreateRequest.HostUrl}/", "");
var shortUrlModel = await shortUrlService.GetShortUrl(key, "127.0.0.1");
var logs = await shortUrlService.GetShortUrlLogs(shortUrlModel.Id);
Assert.AreEqual(1, logs.Count);
StringAssert.AreEqualIgnoringCase(shortUrlCreateRequest.LongUrl, shortUrlModel.Url);
}
