### Question:
TargetingChannel implements Serializable { public void setExclude_pdas(List<String> exclude_pdas) { this.exclude_pdas = exclude_pdas; }  static List<String> addAllAttributeValues(List<TargetingChannel> tcs, String attributeName); static TargetingChannel build(Map<String, Object> map); List<String> getAttributeValue(String attributeName); void setAttributeValue(String attributeName, Object value); List<String> getAis(); void setAis(List<String> ais); List<String> getPdas(); void setPreDefinedAudience(List<String> preDefinedAudience); List<String> getDms(); void setDeviceModel(List<String> deviceModel); List<String> getAus(); void setAus(List<String> appUsage); void setDms(List<String> dms); void setPdas(List<String> pdas); List<String> getR(); void setR(List<String> r); List<String> getG(); void setG(List<String> g); List<String> getA(); void setA(List<String> a); List<String> getT(); void setT(List<String> t); List<String> getSi(); void setSi(List<String> si); List<String> getM(); void setM(List<String> m); List<String> getDpc(); void setDpc(List<String> dpc); List<String> getIpl(); void setIpl(List<String> ipl); List<String> getExclude_pdas(); void setExclude_pdas(List<String> exclude_pdas); List<String> getApps(); void setApps(List<String> apps); List<String> getExclude_apps(); void setExclude_apps(List<String> exclude_apps); PriceModel getPm(); void setPm(String pm); List<String> getIplCityCodes(); void setIplCityCodes(List<String> iplCityCodes); List<String> getResidenceCityNames(); void setResidenceCityNames(List<String> residenceCityNames); static List<String> convertToList(String v); @JsonIgnore String getQueryKey(); boolean hasMultiValues(); @Override String toString();  }### Answer:
@Test public void setExclude_pdas() { TargetingChannel tc = new TargetingChannel(); List<String> val = new ArrayList(); val.add("123"); val.add("456"); val.add("7-8-9"); tc.setExclude_pdas(val); List<String> res = tc.getExclude_pdas(); assertEquals(val.toString(), res.toString()); }