public void Correctly_creates_new_application_instance_if_existing_instance_does_not_exist()
{
ApplicationInstance instance = new ApplicationInstance();
MockRepository mocks = new MockRepository();
ISystemEnvironment environment = mocks.CreateMock <ISystemEnvironment>();
IConfigurationReader configurationReader = mocks.CreateMock <IConfigurationReader>();
IApplicationInstanceRepository repository = mocks.CreateMock <IApplicationInstanceRepository>();
IApplicationInstanceFactory factory = mocks.CreateMock <IApplicationInstanceFactory>();
using (mocks.Record())
{
Expect.Call(environment.GetMachineName()).Return("MyMachine");
Expect.Call(configurationReader.GetRequiredSetting("TarantinoWebManagementHttpHost")).Return("www.myapp.com");
Expect.Call(repository.GetByMaintenanceHostHeaderAndMachineName("www.myapp.com", "MyMachine")).Return(null);
Expect.Call(factory.Create()).Return(instance);
repository.Save(instance);
}
using (mocks.Playback())
{
ICurrentApplicationInstanceRetriever retriever = new CurrentApplicationInstanceRetriever(environment, configurationReader, repository, factory);
Assert.That(retriever.GetApplicationInstance(), Is.SameAs(instance));
}
mocks.VerifyAll();
}
public ApplicationInstance GetApplicationInstance()
{
string machineName = _environment.GetMachineName();
string applicationDomainName = _configurationReader.GetRequiredSetting("TarantinoWebManagementHttpHost");
ApplicationInstance instance = _repository.GetByMaintenanceHostHeaderAndMachineName(applicationDomainName, machineName);
if (instance == null)
{
instance = _factory.Create();
_repository.Save(instance);
}
return(instance);
}