public void Test_NextId_Multiple_Request()
{
Mock <HRIDService> HRIDServiceMock = new Mock <HRIDService>(IDbContextMock.Object);
HRIDServiceMock.Setup(x => x.GetExistingIdCount(It.IsAny <string>())).Returns((long)0);
HRIDServiceMock.Setup(x => x.InsertNewHRID(It.IsAny <string>())).Verifiable();
HRIDService service = HRIDServiceMock.Object;
var id1Task = Task.Run(() => { return(service.NextId("JOB")); });
var id2Task = Task.Run(() => { return(service.NextId("JOB")); });
var id3Task = Task.Run(() => { return(service.NextId("JOB")); });
var id4Task = Task.Run(() =>
{
return(service.NextId("JOB"));
});
Task.WaitAll(id1Task, id2Task, id3Task, id4Task);
Assert.IsNotNull(id1Task.Result);
Assert.IsNotNull(id2Task.Result);
Assert.IsNotNull(id3Task.Result);
Assert.IsNotNull(id4Task.Result);
Assert.That(id1Task.Result.Length == 12);
Assert.That(id2Task.Result.Length == 12);
Assert.That(id3Task.Result.Length == 12);
Assert.That(id4Task.Result.Length == 12);
}
public void Test_NextId_With_ExistingCount()
{
Assert.Throws <ServerErrorException>(() => {
Mock <HRIDService> HRIDServiceMock = new Mock <HRIDService>(IDbContextMock.Object);
HRIDServiceMock.Setup(x => x.GetExistingIdCount(It.IsAny <string>())).Returns((long)1);
HRIDServiceMock.Setup(x => x.InsertNewHRID(It.IsAny <string>())).Verifiable();
HRIDService service = HRIDServiceMock.Object;
var id = service.NextId("JOB");
Assert.IsNotNull(id);
Assert.That(id.Length == 12);
});
}
