Develop Reference

How can I write Junit Test case which takes URI as input?

I am Trying to write test case for a method which takes URI as input and maps with modelmapper.
however, I am getting null pointer exception for this.
I have added every possible implementaion of class which I want to test.
if you guy's need more for compilation tell me in comment section.
this one is actual implementation which I want to mock
#Override
public ApplicationScanConfigDTO getApplicationScanConfig(int account_id, String appAppScanConfigId) {
URI getUri = UriComponentsBuilder.fromPath("/").pathSegment("api/scheduleOnDemand")
.queryParam("Account_Id", account_id).queryParam("applicationConfigScanId", appAppScanConfigId).build()
.toUri();
return modelMapper.map(apiClient.getOperation(getUri, Object.class), ApplicationScanConfigDTO.class);
}
This is what I was trying
#Test
void testGetApplicationScanConfig() throws Exception {
URI getUri = new URI("/api/scheduleOnDemand?Account_Id=1&applicationConfigScanId=1");
modelmapper.map(restTemplate.getForEntity(getUri, JSONObject.class), ApplicationScanConfigDTO.class);
}
apiclient implementation
#Override
public <R> R getOperation(URI uri, Class<R> rClasss) {
URI builder = UriComponentsBuilder.fromHttpUrl(baseUrl)
.path(uri.getPath())
.query(uri.getQuery())
.build()
.toUri();
return restTemplate.getForObject(builder, rClasss);
}
ApplicationConfigDTO actual implementation:
public class ApplicationScanConfigDTO {
private Integer id;
private String serverName;
private Integer accountId;
private String ipAddress;
private String subnetRange;
private Integer credentialId;
private String credentialName;
private String os;
private List<String> ibmLibrary;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getServerName() {
return serverName;
}
public void setServerName(String serverName) {
this.serverName = serverName;
}
public Integer getAccountId() {
return accountId;
}
public void setAccountId(Integer accountId) {
this.accountId = accountId;
}
public String getIpAddress() {
return ipAddress;
}
public void setIpAddress(String ipAddress) {
this.ipAddress = ipAddress;
}
public String getSubnetRange() {
return subnetRange;
}
public void setSubnetRange(String subnetRange) {
this.subnetRange = subnetRange;
}
public Integer getCredentialId() {
return credentialId;
}
public void setCredentialId(Integer credentialId) {
this.credentialId = credentialId;
}
public String getCredentialName() {
return credentialName;
}
public void setCredentialName(String credentialName) {
this.credentialName = credentialName;
}
public String getOs() {
return os;
}
public void setOs(String os) {
this.os = os;
}
public List<String> getIbmLibrary() {
return ibmLibrary;
}
public void setIbmLibrary(List<String> ibmLibrary) {
this.ibmLibrary = ibmLibrary;
}
}

How to only update certain fields that might already be null (using JSON patch)

I am trying to use json patch to update an object using PATCH in my app.
I want to update only 2 fields in my object and they might be null before updating.
Each time I try and update, the whole object gets updated.
How do I restrict this?
I've tried multiple ways.
#PatchMapping("/bmwsales/updateweb/{id}")
public ResponseEntity<?> updateVehicleTagWeb(#PathVariable(value="id") Integer id, #RequestBody Bmwsales v) throws JsonProcessingException{
ObjectMapper objMapper=new ObjectMapper();
JsonPatchBuilder jsonPatchBuilder=Json.createPatchBuilder();
JsonPatch jsonPatch=jsonPatchBuilder.replace("/templocation",v.getTemplocation()).replace("/rfidtag", v.getRfidtag()).build();
Bmwsales vehicle=bmwService.getVin(id).orElseThrow(ResourceNotFoundException::new);
BmwsalesUpdate veh=oMapper.asInput(vehicle);
BmwsalesUpdate vehPatched=patchHelp.patch(jsonPatch, veh, BmwsalesUpdate.class);
oMapper.update(vehicle, vehPatched);
System.out.println("the patched info is: "+vehicle.getRfidtag()+vehicle.getTemplocation());
bmwService.updateVehTag(vehicle);
return new ResponseEntity<>(HttpStatus.OK);
#Override
public void updateVehTag(Bmwsales vehicle) {
bmwsalesRepository.save(vehicle);
}
Jackson config:
#Configuration
public class JacksonConfig {
#Bean
public ObjectMapper objectMapper(){
.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
.findAndRegisterModules();
}}
Bmwsales class
#Entity(name="bmwsales")
#Table(name="bmwsales")
public class Bmwsales implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1L;
#Id
#Column(name="id")
#GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
#Column(name="customerfirstname")
private String customerfirstname;
#Column(name="customerlastname")
private String customerlastname;
#Column(name="lastmileage")
private Integer lastmileage;
#Column(name="licensenum")
private String licensenum;
#Column(name="make")
private String make;
#Column(name="currentmileage")
private Integer currentmileage;
#Column(name="model")
private String model;
#Column(name="purchasedhere")
private String purchasedhere;
#JsonSerialize(using = JsonDateSerializer.class)
#Column(name="rfiddate")
private Timestamp rfiddate;
#Column(name="rfidtag")
private String rfidtag;
#Column(name="stocknum")
private String stocknum;
#Column(name="vehiclerole")
private String vehiclerole;
#NotBlank
#Column(name="vin")
private String vin;
#Column(name="year")
private Timestamp year;
#Column(name="vineight")
private String vineight;
#Column(name="taggingsource")
private String taggingsource;
#Column(name="vehicletype")
private String vehicletype;
#Column(name="salutation")
private String customersal;
#Column(name="customermiddlename")
private String customermiddlename;
#Column(name="suffix")
private String suffix;
#Column(name="address1")
private String address1;
#Column(name="address2")
private String address2;
#Column(name="city")
private String city;
#Column(name="state")
private String state;
#Column(name="zip")
private String zip;
#Column(name="county")
private String county;
#Column(name="homephone")
private String homephone;
#Column(name="cellphone")
private String cellphone;
#Column(name="email")
private String email;
#Column(name="cobuyersalutation")
private String cobuyersal;
#Column(name="cobuyerfirstname")
private String cobuyerfirstname;
#Column(name="cobuyermiddlename")
private String cobuyermiddlename;
#Column(name="cobuyerlastname")
private String cobuyerlastname;
#Column(name="salesperson")
private String salesperson;
#Column(name="salesperson2")
private String salesperson2;
#Column(name="purchasedheredate")
private Timestamp purchasedheredate;
#Column(name="carwashmember")
private String carwashmember;
#Column(name="serviceadvisor")
private String serviceadvisor;
#JsonSerialize(using = JsonDateSerializer2.class)
#Column(name="openrodate")
private Date openrodate;
#Column(name="closerodate")
private Timestamp closerodate;
#Column(name="openro")
private String openro;
#Column(name="snstext")
private Timestamp snstext;
#Column(name="carwashexpire")
private Timestamp carwashexpire;
#Column(name="enterrodate")
private Timestamp enterrodate;
#Column(name="servicecarwash")
private String servicecarwash;
#Column(name="templocation")
private String templocation;
public Bmwsales(String vineight){
this.vineight=vineight;
}
public static class Builder{
private Integer id;
private String rfidtag;
//#JsonSerialize(using = JsonDateSerializer.class)
private Timestamp rfiddate;
private String vin;
private String vineight;
private String templocation;
public Builder setVin(String vin) {
this.vin=vin;
return this;
}
public Builder setVineight(String vineight) {
this.vineight=vineight;
return this;
}
public Builder setRfidtag(String rfidtag) {
this.rfidtag=rfidtag;
return this;
}
public Builder setRfiddate(Timestamp rfiddate) {
this.rfiddate=rfiddate;
return this;
}
public Builder setTemplocation(String templocation) {
this.templocation=templocation;
return this;
}
/*public Builder setOpenro(String openro){
this.openro=openro;
return this;
}
public Builder setOpenrodate(Date openrodate){
this.openrodate=openrodate;
return this;
}*/
public Bmwsales build(){
Bmwsales bmwsales=new Bmwsales(vin, vineight,rfidtag,rfiddate,
templocation);
return bmwsales;
}
}
public Bmwsales(String vin, String vineight, String rfidtag, Timestamp
rfiddate, String templocation){
this.vin=vin;
this.vineight=vineight;
this.rfiddate=rfiddate;
this.rfidtag=rfidtag;
this.templocation=templocation;
}
public Bmwsales(String customersal, String customerfirstname, String
customerlastname, String customermiddlename, String suffix,
String make, Integer currentmileage, String model, String
purchasedhere, String vehiclerole, String vin, String vineight,
Timestamp year, String taggingsource, String vehicletype,
String address1, String address2, String city, String state,
String zip, String county, String homephone, String cellphone,
String email, String cobuyersal, String cobuyerfirstname,
String cobuyermiddlename, String cobuyerlastname, String
salesperson, String salesperson2, Timestamp purchasedheredate,
String carwashmember, String serviceadvisor, Date openrodate,
Timestamp closerodate, Timestamp snstext, String openro,
Timestamp carwashexpire, Timestamp enterrodate, String
servicecarwash, Timestamp rfiddate, String rfidtag, String templocation){
super();
this.customersal=customersal;
this.customerfirstname=customerfirstname;
this.customermiddlename=customermiddlename;
this.customerlastname=customerlastname;
this.suffix=suffix;
this.make=make;
this.currentmileage=currentmileage;
this.model=model;
this.purchasedhere=purchasedhere;
this.vehiclerole=vehiclerole;
this.vin=vin;
this.vineight=vineight;
this.year=year;
this.taggingsource=taggingsource;
this.vehicletype=vehicletype;
this.address1=address1;
this.address2=address2;
this.city=city;
this.state=state;
this.zip=zip;
this.county=county;
this.homephone=homephone;
this.cellphone=cellphone;
this.email=email;
this.cobuyersal=cobuyersal;
this.cobuyerfirstname=cobuyerfirstname;
this.cobuyermiddlename=cobuyermiddlename;
this.cobuyerlastname=cobuyerlastname;
this.salesperson=salesperson;
this.salesperson2=salesperson2;
this.purchasedheredate=purchasedheredate;
this.carwashmember=carwashmember;
this.serviceadvisor=serviceadvisor;
this.openrodate=openrodate;
this.closerodate=closerodate;
this.snstext=snstext;
this.openro=openro;
this.carwashexpire=carwashexpire;
this.enterrodate=enterrodate;
this.servicecarwash=servicecarwash;
this.rfiddate=rfiddate;
this.rfidtag=rfidtag;
this.templocation=templocation;
};
public Bmwsales(){
}
public void setId(Integer id) {
this.id=id;
}
public Integer getId() {
return id;
}
public void setCustomersal(String customersal) {
this.customersal=customersal;
}
public String getCustomersal() {
return customersal;
}
public void setCustomerfirstname(String customerfirstname) {
this.customerfirstname=customerfirstname;
}
public String getCustomerfirstname() {
return customerfirstname;
}
public void setCustomermiddlename(String customermiddlename) {
this.customermiddlename=customermiddlename;
}
public String getCustomermiddlename() {
return customermiddlename;
}
public void setCustomerlastname(String customerlastname) {
this.customerlastname=customerlastname;
}
public String getCustomerlastname() {
return customerlastname;
}
public void setSuffix(String suffix) {
this.suffix=suffix;
}
public String getSuffix() {
return suffix;
}
public void setMake(String make) {
this.make=make;
}
public String getMake() {
return make;
}
public void setCurrentmileage(Integer currentmileage) {
this.currentmileage=currentmileage;
}
public Integer getCurrentmileage() {
return currentmileage;
}
public void setModel(String model) {
this.model=model;
}
public String getModel() {
return model;
}
public void setPurchasedhere(String purchasedhere) {
this.purchasedhere=purchasedhere;
}
public String getPurchasedhere() {
return purchasedhere;
}
public void setVehiclerole(String vehiclerole) {
this.vehiclerole=vehiclerole;
}
public String getVehiclerole() {
return vehiclerole;
}
public void setVin(String vin) {
this.vin=vin;
}
public String getVin() {
return vin;
}
public void setVineight(String vineight) {
this.vineight=vineight;
}
public String getVineight() {
return vineight;
}
public void setYear(Timestamp year) {
this.year=year;
}
public Timestamp getYear() {
return year;
}
public void setTaggingsource(String taggingsource) {
this.taggingsource=taggingsource;
}
public String getTaggingsource() {
return taggingsource;
}
public void setVehicletype(String vehicletype) {
this.vehicletype=vehicletype;
}
public String getVehicletype() {
return vehicletype;
}
public void setAddress1(String address1) {
this.address1=address1;
}
public String getAddress1() {
return address1;
}
public void setAddress2(String address2) {
this.address2=address2;
}
public String getAddress2() {
return address2;
}
public void setCity(String city) {
this.city=city;
}
public String getCity() {
return city;
}
public void setState(String state) {
this.state=state;
}
public String getState() {
return state;
}
public void setZip(String zip) {
this.zip=zip;
}
public String getZip() {
return zip;
}
public void setCounty(String county) {
this.county=county;
}
public String getCounty() {
return county;
}
public void setHomephone(String homephone) {
this.homephone=homephone;
}
public String getHomephone() {
return homephone;
}
public void setCellphone(String cellphone) {
this.cellphone=cellphone;
}
public String getCellphone() {
return cellphone;
}
public void setEmail(String email) {
this.email=email;
}
public String getEmail() {
return email;
}
public void setCobuyersal(String cobuyersal) {
this.cobuyersal=cobuyersal;
}
public String getCobuyersal() {
return cobuyersal;
}
public void setCobuyerfirstname(String cobuyerfirstname) {
this.cobuyerfirstname=cobuyerfirstname;
}
public String getCobuyerfirstname() {
return cobuyerfirstname;
}
public void setCobuyermiddlename(String cobuyermiddlename) {
this.cobuyermiddlename=cobuyermiddlename;
}
public String getCobuyermiddlename() {
return cobuyermiddlename;
}
public void setCobuyerlastname(String cobuyerlastname) {
this.cobuyerlastname=cobuyerlastname;
}
public String getCobuyerlastname() {
return cobuyerlastname;
}
public void setSalesperson(String salesperson) {
this.salesperson=salesperson;
}
public String getSalesperson() {
return salesperson;
}
public void setSalesperson2(String salesperson2) {
this.salesperson2=salesperson2;
}
public String getSalesperson2() {
return salesperson2;
}
public void setPurchasedheredate(Timestamp purchasedheredate) {
this.purchasedheredate=purchasedheredate;
}
public Timestamp getPurchasedheredate() {
return purchasedheredate;
}
public void setCarwashmember(String carwashmember) {
this.carwashmember=carwashmember;
}
public String getCarwashmember() {
return carwashmember;
}
public void setServiceadvisor(String serviceadvisor) {
this.serviceadvisor=serviceadvisor;
}
public String getServiceadvisor() {
return serviceadvisor;
}
public void setOpenrodate(Date openrodate) {
this.openrodate=openrodate;
}
public Date getOpenrodate() {
return openrodate;
}
public void setCloserodate(Timestamp closerodate) {
this.closerodate=closerodate;
}
public Timestamp getCloserodate() {
return closerodate;
}
public void setSnstext(Timestamp snstext) {
this.snstext=snstext;
}
public Timestamp getSnstext() {
return snstext;
}
public void setOpenro(String openro) {
this.openro=openro;
}
public String getOpenro() {
return openro;
}
public void setCarwashexpire(Timestamp carwashexpire) {
this.carwashexpire=carwashexpire;
}
public Timestamp getCarwashexpire() {
return carwashexpire;
}
public void setEnterrodate(Timestamp enterrodate) {
this.enterrodate=enterrodate;
}
public Timestamp getEnterrodate() {
return enterrodate;
}
public void setServicecarwash(String servicecarwash) {
this.servicecarwash=servicecarwash;
}
public String getServicecarwash() {
return servicecarwash;
}
public void setRfiddate(Timestamp rfiddate) {
this.rfiddate=rfiddate;
}
public Timestamp getRfiddate() {
return rfiddate;
}
public void setRfidtag(String rfidtag) {
this.rfidtag=rfidtag;
}
public String getRfidtag() {
return rfidtag;
}
public void setTemplocation(String templocation) {
this.templocation=templocation;
}
public String getTemplocation() {
return templocation;
}
public static Object Builder() {
return new Bmwsales.Builder();
}
}
How do I update only these fields?

Your code is long one why are you code getters/setters/constructors from typing.it will get a long time to develop.
Then what you must add this dependency into your POM.xml file
<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.8</version>
<scope>provided</scope>
</dependency>
And adding this dependency you can generate your getters/setters and constructors from giving simple annotations like this.do not type those in your fingers.:-)
Then your code will be more easy to readable.
#Data //this will create all getters,setters,toString
#NoArgsConstructor //this will create default constructor
#AllArgsConstructor //this will create all argivements constructor
#Entity(name="bmwsales") //name means table name
public class Bmwsales implements Serializable{
#Id
#Column(name="id")
#GeneratedValue(strategy=GenerationType.IDENTITY)
private Integer id;
// like this do all your columns
#NotNull(message="customer First Name is compulsory")
#Column(name="customerfirstname")
private String customerfirstname;
//your entity mapping here etc.
}
After that, if the user does not fill the required fields that message will trigger.
And your controller class that means your endpoint calling place should use #Valid annotation to your Entity class or DTO class(you do not get DTO).
#PatchMapping("/bmwsales/updateweb/{id}")
public ResponseEntity<String> updateVehicleTagWeb(#PathVariable(value="id") Integer id, #Valid #RequestBody Bmwsales v) throws JsonProcessingException{
ObjectMapper objMapper=new ObjectMapper();
JsonPatchBuilder jsonPatchBuilder=Json.createPatchBuilder();
JsonPatch jsonPatch=jsonPatchBuilder.replace("/templocation",v.getTemplocation()).replace("/rfidtag", v.getRfidtag()).build();
Bmwsales vehicle=bmwService.getVin(id).orElseThrow(ResourceNotFoundException::new);
BmwsalesUpdate veh=oMapper.asInput(vehicle);
BmwsalesUpdate vehPatched=patchHelp.patch(jsonPatch, veh, BmwsalesUpdate.class);
oMapper.update(vehicle, vehPatched);
System.out.println("the patched info is: "+vehicle.getRfidtag()+vehicle.getTemplocation());
bmwService.updateVehTag(vehicle);
return ResponseEntity.ok("Input is valid");
For more understanding what I said to refer to this link:-
https://www.baeldung.com/spring-boot-bean-validation

(Parse-SDK) How to access List<ParseObject> from another ParseObject?

I'm using ParseSDK for android project. But I have a problem to access List of ParseObjects from another ParseObject class. I tried a lot of things, but anything didn't help me. Below I put my code.
Team team;
List<User> members = team.getMembers();
for(User user : members) {
user.getName();
}
#ParseClassName("Team")
public class Team extends ParseObject {
public static class Constant {
private static final String CREATED_BY = "createdBy";
private static final String NAME = "name";
public static final String CODE = "code";
private static final String PARTICIPANTS = "participants";
public static final String IS_ACTIVE = "isActive";
}
private String name;
private String code;
private User createdBy;
private List<User> members;
private int isActive;
public String getName() {
return getString(Constant.NAME);
}
public void setName(String name) {
this.name = name;
put(Constant.NAME, name);
}
public String getCode() {
return getString(Constant.CODE);
}
public void setCode(String code) {
this.code = code;
put(Constant.CODE, code);
}
public User getCreatedBy() {
return (User) getParseUser(Constant.CREATED_BY);
}
public void setCreatedBy(User createdBy) {
this.createdBy = createdBy;
put(Constant.CREATED_BY, createdBy);
}
public List<User> getMembers() {
return getList(Constant.PARTICIPANTS);
}
public void setMembers(List<User> members) {
this.members = members;
put(Constant.PARTICIPANTS, members);
}
public int getIsActive() {
return getInt(Constant.IS_ACTIVE);
}
public void setIsActive(int isActive) {
this.isActive = isActive;
put(Constant.IS_ACTIVE, isActive);
}
#ParseClassName("_User")
public class User extends ParseUser {
private static class Constant {
private static final String NAME = "name";
private static final String GENDER = "gender";
private static final String BIRTHDATE = "birthdate";
private static final String FACEBOOK_ID = "facebookId";
private static final String AVATAR = "avatar";
private static final String WEIGHT = "weight";
private static final String WEIGHT_UNIT = "weightUnit";
private static final String EXPERIENCE_LEVEL = "experienceLevel";
private static final String GOALS = "goals";
private static final String SCORE = "score";
private static final String IS_PREMIUM = "isPremium";
private static final String IS_TRIAL_PERIOD = "isTrialPeriod";
private static final String TOTAL_WORKOUT_BUILDS = "totalWorkoutBuilds";
}
private String name;
private String gender;
private String facebookId;
private Date birthday;
private ParseFile avatar;
private int weight;
private String weighUnit;
private String experienceLevel;
private List<Goal> goals;
private int score;
private int isPremium;
private int isTrialPeriod;
private int totalWorkoutBuilds;
private String emailAddress;
public User() {
super();
}
public String getName() {
return validateStringResult(Constant.NAME);
}
public void setName(String name) {
put(Constant.NAME, name);
}
public String getGender() {
return validateStringResult(Constant.GENDER);
}
public void setGender(String gender) {
put(Constant.GENDER, gender);
}
public Date getBirthday() {
return getDate(Constant.BIRTHDATE);
}
public void setBirthday(Date birthday) {
put(Constant.BIRTHDATE, birthday);
}
public String getFacebookId() {
return validateStringResult(Constant.FACEBOOK_ID);
}
public void setFacebookId(String facebookId) {
put(Constant.FACEBOOK_ID, facebookId);
}
public ParseFile getAvatar() {
return getParseFile(Constant.AVATAR);
}
public void setAvatar(ParseFile avatar) {
put(Constant.AVATAR, avatar);
}
public int getWeight() {
return getInt(Constant.WEIGHT);
}
public void setWeight(int weight) {
put(Constant.WEIGHT, weight);
}
public String getWeightUnit() {
return validateStringResult(Constant.WEIGHT_UNIT);
}
public void setWeightUnit(String weightUnit) {
put(Constant.WEIGHT_UNIT, weightUnit);
}
public ExperienceLevel getExperienceLevel() {
final String result = validateStringResult(Constant.EXPERIENCE_LEVEL);
if (result.equalsIgnoreCase("intermediate")) {
return ExperienceLevel.INTERMEDIATE;
} else if (result.equalsIgnoreCase("advanced")) {
return ExperienceLevel.ADVANCED;
} else {
return ExperienceLevel.BEGINNER;
}
}
public void setExperienceLevel(String experienceLevel) {
put(Constant.EXPERIENCE_LEVEL, experienceLevel);
}
public List<Goal> getGoals() {
return getList(Constant.GOALS);
}
public void setGoals(List<Goal> goals) {
put(Constant.GOALS, goals);
}
public int getScore() {
return getInt(Constant.SCORE);
}
public void setScore(int score) {
put(Constant.SCORE, score);
}
public boolean isPremium() {
return getBoolean(Constant.IS_PREMIUM);
}
public void setPremium(boolean premium) {
put(Constant.IS_PREMIUM, premium);
}
public boolean isTrialPeriod() {
return getBoolean(Constant.IS_TRIAL_PERIOD);
}
public void setTrialPeriod(boolean trialPeriod) {
put(Constant.IS_TRIAL_PERIOD, trialPeriod);
}
public int getTotalWorkoutBuilds() {
return getInt(Constant.TOTAL_WORKOUT_BUILDS);
}
public void setTotalWorkoutBuilds(int totalWorkoutBuilds) {
put(Constant.TOTAL_WORKOUT_BUILDS, totalWorkoutBuilds);
}
private String validateStringResult(String key) {
final String result = getString(key);
return result == null ? "" : result;
}
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.kineticoach.traveltrainer, PID: 22022
java.lang.IllegalStateException: ParseObject has no data for 'name'. Call fetchIfNeeded() to get the data.
at com.parse.ParseObject.checkGetAccess(ParseObject.java:3607)
at com.parse.ParseObject.getString(ParseObject.java:3186)
at com.kineticoach.traveltrainer.models.objects.User.getName(User.java:25)
at com.kineticoach.traveltrainer.fragments.ProfileFragment.lambda$loadUserData$1$ProfileFragment(ProfileFragment.java:153)
at com.kineticoach.traveltrainer.fragments.-$$Lambda$ProfileFragment$Sdpefi97hyh_jTMOE2pWx3FVbo8.run(Unknown Source:2)
at android.os.Handler.handleCallback(Handler.java:874)
at android.os.Handler.dispatchMessage(Handler.java:100)
at android.os.Looper.loop(Looper.java:198)
at android.app.ActivityThread.main(ActivityThread.java:6729)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

Follow this reference
we do not send the nested ParseObject's full data to cloud code. In order to get the data of the nested ParseObject, you have to do a query or fetch. The result you get from cloud code is pretty similar to the result you get from ParseQuery. We represent nested ParseObject as pointer and you have to fetch or query it in order to use it.

Retrofit/Jackson error on deserializing

i'm trying to get a JSON from my web service and deserialize to my class UserSync, but i'm getting the following error:
Can not instantiate value of type [simple type, class com.example.breno.teste.model.User] from String value (''); no single-String constructor/factory method
at [Source: okhttp3.ResponseBody$BomAwareReader#fbf814f; line: 1, column: 86] (through reference chain: com.example.breno.teste.dto.UserSync["user"])
I've read some posts saying that i need to declare my User class static in UserSync, but when i do that, jackson can't find any user property, even with JsonDescription. Another posts say that i may need to declare a default constructor, so i did.
Here is the UserSync class:
#JsonIgnoreProperties(ignoreUnknown = true)
public class UserSync {
#JsonProperty("status")
private String Status;
#JsonProperty("currentDate")
private String CurrentDate;
#JsonProperty("message")
private String Message;
#JsonProperty("user")
private static User NewUser;
public UserSync() {
}
public String getStatus() {
return Status;
}
public String getCurrentDate() {
return CurrentDate;
}
public String getMessage() {
return Message;
}
public static User getNewUser() {
return NewUser;
}
The User class:
public class User implements Serializable {
#JsonProperty("userKey")
private UUID UserKey;
#JsonProperty("userPassword")
private String UserPassword;
#JsonProperty("userGroupKey")
private UUID UserGroupKey;
#JsonProperty("signInDate")
private String SignInDate;
#JsonProperty("active")
private boolean Active;
#JsonProperty("profilePicturePath")
private String ProfilePic;
#JsonProperty("completeName")
private String UserCompleteName;
#JsonProperty("email")
private String UserEmail;
#JsonProperty("isLogged")
private boolean IsLogged;
public User() {
}
public boolean getIsLogged() {
return IsLogged;
}
public void setIsLogged(boolean isLogged) {
IsLogged = isLogged;
}
public String getUserEmail() {
return UserEmail;
}
public void setUserEmail(String userEmail) {
UserEmail = userEmail;
}
public UUID getUserKey() {
return UserKey;
}
public void setUserKey(UUID userKey) {
UserKey = userKey;
}
public String getUserPassword() {
return UserPassword;
}
public void setUserPassword(String userPassword) {
UserPassword = userPassword;
}
public UUID getUserGroupKey() {
return UserGroupKey;
}
public void setUserGroupKey(UUID userGroupKey) {
UserGroupKey = userGroupKey;
}
public String getSignInDate() {
return SignInDate;
}
public void setSignInDate(String signInDate) {
SignInDate = signInDate;
}
public boolean getActive() {
return Active;
}
public void setActive(boolean active) {
Active = active;
}
public String getProfilePic() {
return ProfilePic;
}
public void setProfilePic(String profilePic) {
ProfilePic = profilePic;
}
public String getUserCompleteName() {
return UserCompleteName;
}
public void setUserCompleteName(String userCompleteName) {
UserCompleteName = userCompleteName;
}
}
My service class (Using now the postNewUser):
public interface UserService {
#GET("Login/LoginUser?")
Call<UserSync> login(#Query("email") String email, #Query("password") String password);
//region NewUser Services
#GET("Login/VerifyNewUser?")
Call<UserSync> validateNewUser(#Query("email") String email);
#POST("Login/PostNewUser")
Call<UserSync> postNewUser(#Body User user);
//endregion
}
And finally, the JSON:
{
"status": "OK",
"currentDate": "20/07/2017 11:59:02",
"message": "teste",
"user": {
"userKey": "8e2f0d2d-3522-472d-be1d-28791367f4ee",
"email": "teste_teste#hotmail.com",
"userPassword": "123456",
"profilePicturePath": "teste",
"completeName": "Jorge",
"userGroupKey": null,
"signInDate": "2017-07-07T16:26:06.097",
"active": true,
"isLogged": true
}
}
Can someone help me, please?
EDIT 1 - Here is the method that i'm using to do the retrofit call:
public void register(User user) {
Call<UserSync> postCall = new RetrofitInitializator().getUserService().postNewUser(user);
postCall.enqueue(getRegisterCallback());
}
#NonNull
private Callback<UserSync> getRegisterCallback() {
return new Callback<UserSync>() {
#Override
public void onResponse(Call<UserSync> call, Response<UserSync> response) {
User user = response.body().getNewUser();
}
#Override
public void onFailure(Call<UserSync> call, Throwable t) {
Log.e("Register - onFailure", t.getMessage());
}
};
}
EDIT 2 - The retrofitInicializator class:
public class RetrofitInitializator {
private final Retrofit retrofit;
public RetrofitInitializator() {
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
OkHttpClient.Builder builder = new OkHttpClient
.Builder();
builder.addInterceptor(interceptor);
retrofit = new Retrofit.Builder()
.baseUrl("http://192.168.15.6:7071/api/")
.addConverterFactory(JacksonConverterFactory.create())
.client(builder.build())
.build();
}
public UserService getUserService() {
return retrofit.create(UserService.class);
}
}

I managed to resolve my problem switching the type User to JsonNode and doing the convertion after this.
#JsonProperty("status")
private String Status;
#JsonProperty("currentDate")
private String CurrentDate;
#JsonProperty("message")
private String Message;
#JsonProperty("user")
private JsonNode NewUser;
and the convertion:
private User getUserFromUserAsync(UserSync userSync) throws JsonProcessingException {
ObjectMapper mapper = new ObjectMapper();
return mapper.treeToValue(userSync.getNewUser(), User.class);
}

how to write junit test cases for Row Mapper class in spring

Hi This is my Row Mapper class.
public class UserRowMapper implements RowMapper<UserData> {
#Override
public UserData mapRow(ResultSet resultSet, int line) throws SQLException {
UserData userData = new UserData();
try
{
userData.setUserID(resultSet.getString("User_ID"));
userData.setUserName(resultSet.getString("User_Name"));
userData.setUserPassword(resultSet.getString("User_Password"));
userData.setUserRole(resultSet.getString("User_Role"));
userData.setUserStatus(resultSet.getString("User_Status"));
userData.setUserLogStatus(resultSet.getString("UserLog_Status"));
userData.setUserAccountName(resultSet.getString("User_AccountName"));
userData.setUserAccountID(resultSet.getString("User_AccountID"));
userData.setUserEmailID(resultSet.getString("User_EmailID"));
userData.setUserPasswordStatus(resultSet.getString("User_Password_ExpiryStatus"));
userData.setUserIDStatus(resultSet.getString("User_ID_Status"));
userData.setAcatTenantID(resultSet.getLong("acatTenant_ID"));
userData.setUserRoleCode(resultSet.getLong("User_Role_Code"));
userData.setUserSkillSetCode(resultSet.getLong("User_SkillSet_Code"));
userData.setUserAccountCode(resultSet.getLong("User_Account_Code"));
return userData;
}
catch (EmptyResultDataAccessException e)
{
return null;
}
}
}
and this is my Model class.
public class UserData {
private String userID;
private String userPassword;
private String userRole;
private String userStatus;
private String userLogStatus;
private String userName;
private String userAccountName;
private String userAccountID;
private String userIDStatus;
private String userPasswordStatus;
private String userEmailID;
private String userAdminID;
private String deactivationComment;
private String reqPageID;
private String userSessionID;
private String reqFunctionalityID;
private long userAccountCode;
private long userRoleCode;
private long userSkillSetCode;
private long acatTenantID;
public long getUserAccountCode() {
return userAccountCode;
}
public void setUserAccountCode(long userAccountCode) {
this.userAccountCode = userAccountCode;
}
public long getUserRoleCode() {
return userRoleCode;
}
public void setUserRoleCode(long userRoleCode) {
this.userRoleCode = userRoleCode;
}
public long getUserSkillSetCode() {
return userSkillSetCode;
}
public void setUserSkillSetCode(long userSkillSetCode) {
this.userSkillSetCode = userSkillSetCode;
}
public long getAcatTenantID() {
return acatTenantID;
}
public void setAcatTenantID(long acatTenantID) {
this.acatTenantID = acatTenantID;
}
public String getReqFunctionalityID() {
return reqFunctionalityID;
}
public void setReqFunctionalityID(String reqFunctionalityID) {
this.reqFunctionalityID = reqFunctionalityID;
}
public String getReqPageID() {
return reqPageID;
}
public void setReqPageID(String reqPageID) {
this.reqPageID = reqPageID;
}
public String getUserSessionID() {
return userSessionID;
}
public void setUserSessionID(String userSessionID) {
this.userSessionID = userSessionID;
}
public String getUserAdminID() {
return userAdminID;
}
public void setUserAdminID(String userAdminID) {
this.userAdminID = userAdminID;
}
public String getDeactivationComment() {
return deactivationComment;
}
public void setDeactivationComment(String deactivationComment) {
this.deactivationComment = deactivationComment;
}
public String getUserIDStatus() {
return userIDStatus;
}
public void setUserIDStatus(String userIDStatus) {
this.userIDStatus = userIDStatus;
}
public String getUserPasswordStatus() {
return userPasswordStatus;
}
public void setUserPasswordStatus(String userPasswordStatus) {
this.userPasswordStatus = userPasswordStatus;
}
public String getUserEmailID() {
return userEmailID;
}
public void setUserEmailID(String userEmailID) {
this.userEmailID = userEmailID;
}
public String getUserAccountID() {
return userAccountID;
}
public void setUserAccountID(String userAccountID) {
this.userAccountID = userAccountID;
}
public String getUserAccountName() {
return userAccountName;
}
public void setUserAccountName(String userAccountName) {
this.userAccountName = userAccountName;
}
public String getUserID() {
return userID;
}
public void setUserID(String userID) {
this.userID = userID;
}
public String getUserPassword() {
return userPassword;
}
public void setUserPassword(String userPassword) {
this.userPassword = userPassword;
}
public String getUserRole() {
return userRole;
}
public void setUserRole(String userRole) {
this.userRole = userRole;
}
public String getUserStatus() {
return userStatus;
}
public void setUserStatus(String userStatus) {
this.userStatus = userStatus;
}
public String getUserLogStatus() {
return userLogStatus;
}
public void setUserLogStatus(String userLogStatus) {
this.userLogStatus = userLogStatus;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
}
The above classes are my Row Mapper and Model class.i do not know how to write junit test class for Row Mapper class .please any one guide me how to write junit test for these classes.
Hi here is my Junit test code for above classes.
public class UserRowMapperTest {
UserRowMapper userRowMapper=null;
#Before
public void runBeforeEachTest(){
userRowMapper= new UserRowMapper();
}
#After
public void runAfterEachTest(){
userRowMapper=null;
}
#Test
public void testMapRow(){
userRowMapper.mapRow(resultSet, line);
}
}

From my point of view there is nothing to test here.
You should create unit tests only for the methods which have some business logic. I don't see the reason to test the methods which are using just getters and setters because in general they don't do anything.
However, if you want just to practice this is the advice what you could do for the unit test. First of all check some questions on how to write the unit tests because it feels like you don't understand what you need/want to achieve.
In general this is the sketch of what you want:
#Test
public void testMapRow(){
// SETUP SUT
UserRowMapper userRowMapper = new UserRowMapper()
// fill (prepare) in the Object that you want to pass to a method.
ResultSet resultSet = createResultSet();
// EXERCISE
UserData resultData = userRowMapper.mapRow(resultSet, line);
// VERIFY
Assert.assertEquals(expectedValue, resultData.getSomeValue())
}
p.s. By the way, there is no point in line parameter in this method because you don't use it.
And about the NullPointerException, please, have a look to quite popular question about it.