public void ShouldReturnDefaultData()
        {
            IProjectService service = new ProjectService();
            
            int count = service.RetrieveProjects(1).Count;

            Assert.IsTrue(count > 0);
        }
        public void ShouldReturnNullIfEmployeeNotExists()
        {
            IProjectService service = new ProjectService();

            Assert.IsNull(service.RetrieveProjects(100));
        }