public void TwoInstances_SameIdProperty_AreEqual()
 {
     const int idToAdd = 9135121;
     var sut1 = new EntityBase { Id = idToAdd };
     var sut2 = new EntityBase { Id = idToAdd };
     Assert.AreEqual(sut1, sut2);
 }
 public void TwoInstances_ZeroIdProperty_AreNotEqual()
 {
     const int idToAdd = 0;
     var sut1 = new EntityBase { Id = idToAdd };
     var sut2 = new EntityBase { Id = idToAdd };
     Assert.AreNotEqual(sut1, sut2);
 }
 public void TwoInstances_DifferentIdProperty_AreNotEqual()
 {
     var sut1 = new EntityBase { Id = 3819025 };
     var sut2 = new EntityBase { Id = 82934 };
     Assert.AreNotEqual(sut1, sut2);
 }