public void GetHashCodeTest()
{
ProcessInstance instance = new ProcessInstance();
Assert.IsNotNull(instance.ProcessInstanceId);
Assert.AreEqual(instance.ProcessKey, Guid.Empty);
Assert.IsNull(instance.ProcessInstanceName);
Assert.IsNull(instance.BusinessKey);
Assert.AreEqual(instance.SuspensionState, ESuspensionState.ACTIVE);
Assert.IsNull(instance.UserCandidates);
Assert.IsNull(instance.Owner);
Assert.AreEqual(instance.Inserted, default(DateTime));
Assert.AreEqual(instance.LastUpdated, default(DateTime));
Assert.IsNotNull(instance.GetHashCode());
}