public void TestGetCenterByIdShouldWorkCorrectly()
{
CenterInputModel centerModel = this.GetInputModel();
ICenterService centerService = new CenterService(this.dbContext);
Center currentlyAdded = centerService.CreateCenter(centerModel);
Center result = centerService.GetCenterById(currentlyAdded.Id);
Center incorrectResult = centerService.GetCenterById(currentlyAdded.Id + "5");
Assert.NotNull(result);
Assert.Null(incorrectResult);
}
