query.taskAssignee(testString);
query.taskAssigneeExpression(testString);
query.taskAssigneeLike(testString);
query.taskAssigneeLikeExpression(testString);
query.taskInvolvedUser(testString);
query.taskInvolvedUserExpression(testString);
query.taskOwner(testString);
query.taskOwnerExpression(testString);
query.taskUnassigned();
query.taskDelegationState(testDelegationState);
query.taskCandidateGroupIn(testCandidateGroups);