restriction.setIdInternal(1); restrictionByCurricularCourse.setIdInternal(2);
	private void setUpDelete() {		restriction = new RestrictionByNumberOfDoneCurricularCourses();		restrictionByCurricularCourse = new RestrictionHasEverBeenOrIsCurrentlyEnrolledInCurricularCourse();				restriction.setIdInternal(1);		restrictionByCurricularCourse.setIdInternal(2);		IPrecedence precedence = new Precedence();		precedence.setIdInternal(1);				ICurricularCourse curricularCourse = new CurricularCourse();		curricularCourse.setIdInternal(1);				restriction.setPrecedence(precedence);		restrictionByCurricularCourse.setPrecedence(precedence);		restrictionByCurricularCourse.setPrecedentCurricularCourse(curricularCourse);	}