public async Task should_fail_when_command_null()
{
var mockDbContext = new Mock <IDbContext>();
var mockValidator = new Mock <IValidator <UpdateEndpoint> >();
var sut = new UpdateEndpointHandler(mockDbContext.Object, mockValidator.Object);
await Assert.ThrowsAsync <ArgumentNullException>(() => sut.Handle(null));
}
public async Task Handle_NullCommand_ThrowsArgumentNullException(
UpdateEndpointHandler subject
)
{
// Arrange
// Act
Func <Task> act = () => subject.Handle(null, default);
// Assert
await act.Should().ThrowExactlyAsync <ArgumentNullException>();
}
public async Task Handle_EndpointNotFound_ThrowsKeyNotFoundException(
UpdateEndpoint command,
UpdateEndpointHandler subject
)
{
// Arrange
// Act
Func <Task> act = () => subject.Handle(command, default);
// Assert
await act.Should().ThrowExactlyAsync <KeyNotFoundException>();
}
public async Task should_throw_when_service_not_found()
{
var command = new UpdateEndpoint(Guid.NewGuid(), Guid.NewGuid(), "lorem", "ipsum");
var mockRepo = RepositoryUtils.MockRepository <Mongo.Infrastructure.Entities.Service>();
var mockDbContext = new Mock <IDbContext>();
mockDbContext.Setup(db => db.Services).Returns(mockRepo.Object);
var validator = new NullValidator <UpdateEndpoint>();
var sut = new UpdateEndpointHandler(mockDbContext.Object, validator);
await Assert.ThrowsAsync <NullReferenceException>(() => sut.Handle(command));
}
public async Task should_update_endpoint_when_command_valid_and_deactivate_it()
{
var command = new UpdateEndpoint(Guid.NewGuid(), Guid.NewGuid(), "lorem", "ipsum");
var service = new Mongo.Infrastructure.Entities.Service()
{
Id = command.ServiceId,
Active = false,
Endpoints = new[]
{
new Mongo.Infrastructure.Entities.ServiceEndpoint()
{
Id = command.EndpointId,
Active = true,
Address = "localhost",
Protocol = "http"
}
}
};
var mockRepo = RepositoryUtils.MockRepository(service);
var mockDbContext = new Mock <IDbContext>();
mockDbContext.Setup(db => db.Services).Returns(mockRepo.Object);
var validator = new NullValidator <UpdateEndpoint>();
var sut = new UpdateEndpointHandler(mockDbContext.Object, validator);
await sut.Handle(command);
mockRepo.Verify(m => m.UpsertOneAsync(It.IsAny <Expression <Func <Mongo.Infrastructure.Entities.Service, bool> > >(),
It.Is <Mongo.Infrastructure.Entities.Service>(r =>
r.Id == command.ServiceId &&
r.Active == false &&
null != r.Endpoints && 1 == r.Endpoints.Count() &&
r.Endpoints.Any(es => es.Active == false &&
es.Id == command.EndpointId &&
es.Address == command.Address &&
es.Protocol == command.Protocol))
), Times.Once());
}
public async Task Handle_EndpointFound_Returns(
Endpoint endpoint,
UpdateEndpoint command,
[Frozen] LandisGyrContext context,
UpdateEndpointHandler subject
)
{
// Arrange
context.Endpoints.Add(endpoint);
await context.SaveChangesAsync();
command.SerialNumber = endpoint.SerialNumber;
command.SwitchState = endpoint.SwitchState;
// Act
var result = await subject.Handle(command, default);
// Assert
result.Should().NotBeNull();
}