public void GetId_FixedConvention_GetsIdAsExpected()
 {
     var attrib = new DbIdConventionAttribute("Id");
     Guid id = Guid.NewGuid();
     var entity = new Entity {Id = id};
     Assert.AreEqual(id, attrib.GetId(entity));
 }
 public void GetId_ConventionIsNull_ThrowsInvalidOperationException()
 {
     var attrib = new DbIdConventionAttribute(null);
     attrib.GetId(DateTime.Now);
 }