public async Task <string> GenerateUniqueShortLink()
{
bool codeIsUnique;
string shortCode;
do
{
shortCode = _generator.GenerateShortCode();
codeIsUnique = await _repository.CheckIfShortCodeIsUniqueAsync(shortCode);
} while (!codeIsUnique);
return(shortCode);
}
public void WhenShortCodeIsGenerated_ThenAValidShortCodeIsReturned(int length)
{
var shortCode = _generator.GenerateShortCode(length);
Assert.IsTrue(Regex.IsMatch(shortCode, Constants.ShortCodeRegularExpression));
}