public async Task GetNextState_FromUnknownState_ThrowsException()
{
//Arrange
var flow = new ProvisionInstanceStateFlow(
"some-plan-id",
new Dogger.Domain.Models.Instance()
{
Name = "some-instance-name"
});
var serviceProvider = TestServiceProviderFactory.CreateUsingStartup();
var stateFactory = new ProvisioningStateFactory(serviceProvider);
var fakeState = Substitute.For <IProvisioningState>();
var fakeMediator = Substitute.For <IMediator>();
//Act
var exception = await Assert.ThrowsExceptionAsync <UnknownFlowStateException>(async() =>
await flow.GetNextStateAsync(new NextStateContext(
fakeMediator,
stateFactory,
fakeState)));
//Assert
Assert.IsNotNull(exception);
}
public async Task GetInitialState_ValuesGiven_TransfersValuesToInitialState()
{
//Arrange
var flow = new ProvisionInstanceStateFlow(
"some-plan-id",
new Dogger.Domain.Models.Instance()
{
Name = "some-instance-name"
});
var serviceProvider = TestServiceProviderFactory.CreateUsingStartup();
var stateFactory = new ProvisioningStateFactory(serviceProvider);
var fakeMediator = Substitute.For <IMediator>();
//Act
var state = await flow.GetInitialStateAsync(new InitialStateContext(
fakeMediator,
stateFactory)) as ICreateLightsailInstanceState;
//Assert
Assert.IsNotNull(state);
Assert.AreEqual("some-plan-id", state.PlanId);
Assert.AreEqual("some-instance-name", state.DatabaseInstance.Name);
}
public async Task GetNextState_FromCompleteInstanceSetupState_ReturnsNull()
{
//Arrange
var flow = new ProvisionInstanceStateFlow(
"some-plan-id",
new Dogger.Domain.Models.Instance()
{
Name = "some-instance-name"
});
var serviceProvider = TestServiceProviderFactory.CreateUsingStartup();
var stateFactory = new ProvisioningStateFactory(serviceProvider);
var fakeState = Substitute.For <ICompleteInstanceSetupState>();
var fakeMediator = Substitute.For <IMediator>();
//Act
var state = await flow.GetNextStateAsync(new NextStateContext(
fakeMediator,
stateFactory,
fakeState));
//Assert
Assert.IsNull(state);
}
public async Task GetNextState_FromCreateLightsailInstanceState_ReturnsInstallDockerOnInstanceStateWithValuesTransferred()
{
//Arrange
var fakeUserId = Guid.NewGuid();
var flow = new ProvisionInstanceStateFlow(
"some-plan-id",
new Dogger.Domain.Models.Instance()
{
Name = "some-instance-name"
})
{
UserId = fakeUserId
};
var serviceProvider = TestServiceProviderFactory.CreateUsingStartup();
var stateFactory = new ProvisioningStateFactory(serviceProvider);
var fakeMediator = Substitute.For <IMediator>();
var fakeState = Substitute.For <ICreateLightsailInstanceState>();
fakeState.CreatedLightsailInstance.Returns(new Instance()
{
PublicIpAddress = "127.0.0.1"
});
//Act
var state = await flow.GetNextStateAsync(new NextStateContext(
fakeMediator,
stateFactory,
fakeState)) as IInstallSoftwareOnInstanceState;
//Assert
Assert.IsNotNull(state);
Assert.AreEqual("127.0.0.1", state.IpAddress);
Assert.AreEqual(fakeUserId, state.UserId);
}
