### Question:
NsParameters { public void setLocationConstraints(List<LocationConstraint> locationConstraints) { this.locationConstraints = locationConstraints; }  List<LocationConstraint> getLocationConstraints(); void setLocationConstraints(List<LocationConstraint> locationConstraints); Map<String, Object> getAdditionalParamForNs(); void setAdditionalParamForNs(Map<String, Object> additionalParamForNs);  }### Answer:
@Test public void setLocationConstraints() throws Exception { nsParameters.setLocationConstraints(Collections.emptyList()); }