public async Task ReturnsFailureWhenUpdateFails()
{
DNSRecordCollection dnsRecordCollection = DNSRecordCollection.Empty();
DigitalOceanDomain domain = new DigitalOceanDomain();
ExternalAddress externalAddress = new ExternalAddress();
IDNSRecordCollectionMutator dnsRecordMutator = A.Fake <IDNSRecordCollectionMutator>();
A.CallTo(() => dnsRecordMutator.Mutate(A <DNSRecordCollection> .Ignored, A <IDNSRecordCollectionMutation> .Ignored)).Returns(dnsRecordCollection);
IDigitalOceanDNSRecordCreator dnsRecordCreator = A.Fake <IDigitalOceanDNSRecordCreator>();
A.CallTo(() => dnsRecordCreator.CreateAsync(A <string> .Ignored, A <DNSRecordCollection> .Ignored, A <string> .Ignored, A <CancellationToken> .Ignored)).Returns(Result.Ok());
IDigitalOceanDNSRecordReader dnsRecordReader = A.Fake <IDigitalOceanDNSRecordReader>();
A.CallTo(() => dnsRecordReader.ReadAsync(A <DigitalOceanDomain> .Ignored, A <string> .Ignored, A <CancellationToken> .Ignored)).Returns(Result.Ok(dnsRecordCollection));
IDigitalOceanDNSRecordUpdater dnsRecordUpdater = A.Fake <IDigitalOceanDNSRecordUpdater>();
A.CallTo(() => dnsRecordUpdater.UpdateAsync(A <string> .Ignored, A <DNSRecordCollection> .Ignored, A <string> .Ignored, A <CancellationToken> .Ignored)).Returns(Result.Fail("Error."));
IDigitalOceanDomainProcessor processor = new DigitalOceanDomainProcessor(dnsRecordMutator, dnsRecordCreator, dnsRecordReader, dnsRecordUpdater);
Result result = await processor.ProcessAsync(domain, externalAddress, string.Empty, new CancellationToken());
Assert.True(result.IsFailed);
}
public async Task <Result> ProcessAsync(DigitalOceanDomain domain, ExternalAddress externalAddress, string token, CancellationToken cancellation)
{
Result <DNSRecordCollection> activeDnsRecordsResult = await _dnsRecordReader.ReadAsync(domain, token, cancellation);
if (activeDnsRecordsResult.IsFailed)
{
return(activeDnsRecordsResult);
}
IDNSRecordCollectionMutation[] mutations = GetMutations(externalAddress, activeDnsRecordsResult.Value);
DNSRecordCollection configurationRecords = new DNSRecordCollection(domain.Records);
DNSRecordCollection hydratedDnsRecords = _dnsRecordMutator.Mutate(configurationRecords, mutations);
DNSRecordCollection newRecords = activeDnsRecordsResult.Value.WhereNew(hydratedDnsRecords);
DNSRecordCollection updatedRecords = activeDnsRecordsResult.Value.WhereUpdated(hydratedDnsRecords);
Result create = await _dnsRecordCreator.CreateAsync(domain.Name, newRecords, token, cancellation);
Result update = await _dnsRecordUpdater.UpdateAsync(domain.Name, updatedRecords, token, cancellation);
return(activeDnsRecordsResult.Merge(create, update));
}
