public void TestRepoShouldNotBeCalledIfMachineIdIsNullOrEmpty(string machineId)
{
//Given
var mockRepo = new Mock <IWatchRepository>();
var service = new WatchService(mockRepo.Object);
//When
mockRepo.Setup(mr => mr.ReadAllMachineSubscriptionsByMachine(It.IsAny <string>())).Returns(It.IsAny <List <MachineWatch> >());
//Then
Assert.Throws <InvalidDataException>(() => service.GetMachineSubscriptionsByMachine(machineId));
mockRepo.Verify(mr => mr.ReadAllMachineSubscriptionsByWatch(It.IsAny <string>()), Times.Never);
}
public void TestRepoShouldBeCalledOnceIfMachineIdIsNotEmptyOrNull()
{
//Given
var mockRepo = new Mock <IWatchRepository>();
var service = new WatchService(mockRepo.Object);
var machineId = "machine-id-1";
//When
mockRepo.Setup(mr => mr.ReadAllMachineSubscriptionsByMachine(It.IsAny <string>())).Returns(It.IsAny <List <MachineWatch> >());
service.GetMachineSubscriptionsByMachine(machineId);
//Then
mockRepo.Verify(mr => mr.ReadAllMachineSubscriptionsByMachine(It.IsAny <string>()), Times.Once);
}