query.dueDate(testDate);
query.dueDateExpression(testString);
query.dueBefore(testDate);
query.dueBeforeExpression(testString);
query.dueAfter(testDate);
query.dueAfterExpression(testString);
query.followUpDate(testDate);
query.followUpDateExpression(testString);
query.followUpBefore(testDate);
query.followUpBeforeExpression(testString);
query.followUpAfter(testDate);