public void WhenModelIsValid_ThenNoExceptionIsThrown()
{
var model = WithUpdateModel();
var act = new AsyncTestDelegate(() => ShortLinkUpdateValidator.ValidateModelAsync(model));
Assert.DoesNotThrowAsync(act);
}
public void WhenModelIsNotAnInstanceOfAnObject_ThenItThrowsArgumentNullException()
{
ShortLinkUpdateDto model = null;
var act = new AsyncTestDelegate(() => ShortLinkUpdateValidator.ValidateModelAsync(model));
Assert.ThrowsAsync <ArgumentNullException>(act);
}
public void WhenModelContainsAnInvalidEndpointUrl_ThenItThrowsModelValidationException()
{
var model = WithUpdateModel();
model.EndpointUrl = "go-bananas";
var act = new AsyncTestDelegate(() => ShortLinkUpdateValidator.ValidateModelAsync(model));
Assert.ThrowsAsync <ModelValidationException>(act, "Found a validation error");
}
public void WhenModelContainsAnInvalidShortCode_ThenItThrowsModelValidationException()
{
var model = WithUpdateModel();
model.ShortCode = "1234abcd";
var act = new AsyncTestDelegate(() => ShortLinkUpdateValidator.ValidateModelAsync(model));
Assert.ThrowsAsync <ModelValidationException>(act, "Found a validation error");
}
public async Task UpdateAsync(string ownerSubjectId, Guid id, ShortLinkUpdateDto dto)
{
if (!id.Equals(dto.Id))
{
throw new InvalidUpdateRequestException($"Update request for ID '{id}' contains a model with ID '{dto.Id}'");
}
await ShortLinkUpdateValidator.ValidateModelAsync(dto);
if (await _repository.CheckIfShortCodeIsUniqueForShortLinkAsync(id, dto.ShortCode))
{
await InvalidateCacheAsync(dto.ShortCode);
await _repository.UpdateExistingShortLinkAsync(ownerSubjectId, dto);
}
}
