public async Task UpdateDns_SingleDomainCorrectNewIp_ShouldUpdateTheDnsWithCorrectIp()
{
// Arrange
string currentExternalIp = "1.2.3.4";
string currentRecordedIp = "5.6.7.8";
string subdomain = "test.example.com";
string zoneId = "ABCD123456";
var domain = new HostedDomainInfo()
{
ZoneId = zoneId,
DomainName = subdomain
};
var mockAmazonClient = new Mock <IAmazonRoute53>();
mockAmazonClient.Setup(m => m.ListResourceRecordSetsAsync(It.IsAny <ListResourceRecordSetsRequest>(), CancellationToken.None))
.ReturnsAsync(new ListResourceRecordSetsResponse()
{
ResourceRecordSets = new List <ResourceRecordSet>()
{
new ResourceRecordSet()
{
Name = subdomain,
ResourceRecords = new List <ResourceRecord>()
{
new ResourceRecord()
{
Value = currentRecordedIp
}
}
}
}
});
var dnsUpdater = new DnsUpdater(mockAmazonClient.Object);
// Act
await dnsUpdater.UpdateSingleAsync(currentExternalIp, domain);
// Assert
mockAmazonClient.Verify(m => m.ChangeResourceRecordSetsAsync(It.Is <ChangeResourceRecordSetsRequest>(c => c.ChangeBatch.Changes.Count == 1), CancellationToken.None), Times.Once);
mockAmazonClient.Verify(m => m.ChangeResourceRecordSetsAsync(It.Is <ChangeResourceRecordSetsRequest>(c => c.ChangeBatch.Changes.First().ResourceRecordSet.ResourceRecords.First().Value == currentExternalIp), CancellationToken.None), Times.Once);
}
public async Task UpdateDns_SingleDomainCorrectExistingIp_ShowuldNotCallAwsClient()
{
// Arrange
string currentExternalIp = "1.2.3.4";
string currentRecordedIp = "1.2.3.4";
string subdomain = "test.example.com";
string zoneId = "ABCD123456";
var domain = new HostedDomainInfo()
{
ZoneId = zoneId,
DomainName = subdomain
};
var mockAmazonClient = new Mock <IAmazonRoute53>();
mockAmazonClient.Setup(m => m.ListResourceRecordSetsAsync(It.IsAny <ListResourceRecordSetsRequest>(), CancellationToken.None))
.ReturnsAsync(new ListResourceRecordSetsResponse()
{
ResourceRecordSets = new List <ResourceRecordSet>()
{
new ResourceRecordSet()
{
Name = subdomain,
ResourceRecords = new List <ResourceRecord>()
{
new ResourceRecord()
{
Value = currentRecordedIp
}
}
}
}
});
var dnsUpdater = new DnsUpdater(mockAmazonClient.Object);
// Act
await dnsUpdater.UpdateSingleAsync(currentExternalIp, domain);
// Assert
mockAmazonClient.Verify(m => m.ChangeResourceRecordSetsAsync(It.IsAny <ChangeResourceRecordSetsRequest>(), CancellationToken.None), Times.Never);
}