John, who works at an Ontario drugstore, has been fired. He doesn't know why, but his performance reviews have always been good. Does the employer have to give him a Separation Package, and if so, what would a court say it needs to contain, in the following two circumstances? Make sure to provide details and to explain your answers. Note that this question is worth 5 marks in total.

1. John's employment contract states that he is to be given everything required under the Employment Standards Act upon termination.
2. John has worked for his employer for 3 years and his employment contract states that he is to be given 4 weeks notice upon termination.