how to assertThat using mockito - spring

I have created a test case for the below method. How can I use assertThat?
public List<String> getPersonWithMissingTranInfo(){
List<String> person = new ArrayList<>();
for (PersonData personData: personDataHandler.getPersons()){
if (getPersonIranInfos(person.getUniqueId()).size()==0){
person.add(personData.getLocator());
}
}
#Test
public void testGetPersonWithMissingTranIn() {
CtrData ctrData = spy(CrdDataFixture.newCtrData().withDefaultValues());
List<PersonIranInfosData> personIranInfosData = Arrays.asList(mock(PersonIranInfosData.class));
List<String> actual = ctrData.getPersonsWithMissingTranInfo();
//assertThat(actual);
}
}

Related

Checkmarx: Unsafe object binding

We are using Java Spring framework. We have an endpoint for passing email object.
#RequestMapping(method = RequestMethod.POST, path = "/api/messaging/v1/emailMessages/actions/send")
String sendEmail(#RequestBody Email email);
Here checkmarx says: The email may unintentionally allow setting the value of cc in LinkedList<>, in the object Email.
Email Object is as follow:
public class Email {
private List<String> bcc = new LinkedList<>();
private List<String> cc = new LinkedList<>();
private String content;
private ContentType contentType = ContentType.TXT;
private String from;
private String returnPath;
private Date sent;
private String subject;
private List<EmailAttachment> attachments = new LinkedList<>();
private List<String> to = new LinkedList<>();
public List<String> getBcc() {
return bcc;
}
public void setBcc(String bcc) {
this.bcc = Collections.singletonList(bcc);
}
public void setBcc(List<String> bcc) {
this.bcc = bcc;
}
public List<String> getCc() {
return cc;
}
public void setCc(String cc) {
this.cc = Collections.singletonList(cc);
}
public void setCc(List<String> cc) {
this.cc = cc;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public ContentType getContentType() {
return contentType;
}
public void setContentType(ContentType contentType) {
this.contentType = contentType;
}
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getReturnPath() {
return returnPath;
}
public void setReturnPath(String returnPath) {
this.returnPath = returnPath;
}
public Date getSent() {
return sent;
}
public void setSent(Date sent) {
this.sent = sent;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public List<String> getTo() {
return to;
}
public void setTo(String to) {
this.to = Collections.singletonList(to);
}
public void setTo(List<String> to) {
this.to = to;
}
public List<EmailAttachment> getAttachments() {
return attachments;
}
public void setAttachments(List<EmailAttachment> attachments) {
this.attachments = attachments;
}
public boolean equals(Object object) {
boolean equals = false;
if (object instanceof Email) {
Email that = (Email) object;
equals = Objects.equal(this.from, that.from)
&& Objects.equal(this.to, that.to)
&& Objects.equal(this.subject, that.subject)
&& Objects.equal(this.content, that.content);
}
return equals;
}
}
I don't understand these findings, how to solve this.
I have added Lombok with #Getter & #Setter annotation to resolve this issue.

how to test IQueryable of strongly typed using xUnit in .NET CORE

I am working on a test project for .NET CORE Web API project. I have SchoolService class that implements numbers of methods as some of them below
Service Class
public class SchoolService : ISchoolService
{
private readonly ISchoolEntity schoolEntity;
public SchoolService(ISchoolEntity schoolEntity)
{
this.schoolEntity = schoolEntity;
}
public IQueryable<SchoolDataView> GetAllSchools()
{
var query = this.schoolEntity.GetAllSchool();
return query;
}
public SchoolDataView GetSchoolById(Guid Id)
{
var query = this.schoolEntity.GetSchoolById(Id);
return query;
}
I want to test
1- GetAllSchools return object type is of IQueryable?
2- How I use autofix or by another way for schoolEntity.GetAllSchool() return fake IQueryable?
Service Test
public class SchoolServiceTests
{
private readonly ISchoolService schoolService;
private readonly ISchoolEntity schoolEntity = Substitute.For<ISchoolEntity>();
public SchoolServiceTests()
{
schoolService = new SchoolService(schoolEntity);
}
[Fact]
public void GetAllSchool_ShouldReturn_IQueryableOfSchoolDataView()
{
//Arrange
//Act
var a = schoolEntity.GetAllSchool();
//Assert
Assert.??
}
}
I have written following test to achieve behaviour that I have stated in my question. Open to hearing more feedback and suggestions on it. Thanks
[Fact]
public void GetAllSchool_ShouldReturn_IQueryableOfSchoolDataView()
{
//Arrange
var schoolDataViewList = new List<SchoolDataView>
{
new SchoolDataView { SchoolID = Guid.NewGuid(), Name = "London Primary School"},
new SchoolDataView { SchoolID = Guid.NewGuid(), Name = "Windsor Gramer School"},
new SchoolDataView { SchoolID = Guid.NewGuid(), Name = "Kings College"},
new SchoolDataView { SchoolID = Guid.NewGuid(), Name = "Reading School"}
}.AsQueryable();
schoolEntity.GetAllSchool().Returns(schoolDataViewList);
//Act
var actualSchoolList = sut.GetAllSchools();
//Assert
Assert.IsAssignableFrom<IQueryable<SchoolDataView>>(actualSchoolList);
}
OR Using AutoFixture
[Fact]
public void GetAllSchool_ShouldReturn_IQueryableOfSchoolDataView()
{
//Arrange
var fixture = new Fixture();
var schoolDataViewMock = fixture.CreateMany<SchoolDataView>();
schoolEntity.GetAllSchool().Returns(schoolDataViewMock.AsQueryable());
//Act
var actualSchoolDataList = sut.GetAllSchools();
//Assert
Assert.IsAssignableFrom<IQueryable<SchoolDataView>>(actualSchoolDataList);
}

dynamic values in tags object of swagger

I want to provide values from properties file in tags section of the swagger for ex: tags = "${metric.tags}" but not able to pickup from properties file. for values it is working fine value = "${metric.value}".
I have made plugin configuration in swagger configuration file and it started working as per my requirement.
#Bean
public TranslationOperationBuilderPlugin translationPlugin() {
return new TranslationOperationBuilderPlugin();
}
#Order(Ordered.LOWEST_PRECEDENCE)
public static class TranslationOperationBuilderPlugin implements OperationBuilderPlugin {
#Autowired
Environment environment;
#Override
public boolean supports(DocumentationType delimiter) {
return true;
}
#Override
public void apply(OperationContext context) {
String summary = context.operationBuilder().build().getSummary();
String notes = context.operationBuilder().build().getNotes();
Set<String>tags = context.operationBuilder().build().getTags();
Set<String>translatedTags= new HashSet<>();
for(String tag:tags) {
if(environment.getProperty(tag)!=null) {
translatedTags.add(environment.getProperty(tag));
}else {
translatedTags.add(tag);
}
}
ModelReference modelReference= context.operationBuilder().build().getResponseModel();
AllowableListValues allowableValues=(AllowableListValues) modelReference.getAllowableValues();
if(allowableValues!=null && allowableValues.getValues()!=null) {
List<String> translatedAllowables=new ArrayList<>();
for(String value:allowableValues.getValues()) {
if(environment.getProperty(value)!=null) {
translatedAllowables.add(environment.getProperty(value));
}else {
translatedAllowables.add(value);
}
}
allowableValues.getValues().removeAll(allowableValues.getValues());
allowableValues.getValues().addAll(translatedAllowables);
}
//String summaryTranslated = apiDescriptionPropertiesReader.getProperty(summary);
//String notesTranslated = apiDescriptionPropertiesReader.getProperty(notes);
//context.operationBuilder().summary(summaryTranslated);
//context.operationBuilder().notes(notesTranslated);
context.operationBuilder().tags(translatedTags);
}

java 8 nested null check list of objects

I am trying to do a nested null check and then clear the values in map in the nested object if the map is not null.
The following is my hypothetical code. I am wondering if this is the right way to do it or is there a more elegant solution to this.
package exp.myJavaLab.Experiments;
import java.util.*;
public class OptionalTest {
public Inner inner;
public static void main(String[] args) {
OptionalTest testObj = new OptionalTest();
Pojo pojo1 = new Pojo();
pojo1.id = 1;
Map<String, String> dataMap = new HashMap<>();
dataMap.put("a","b");
pojo1.dataMap = dataMap;
Pojo pojo2 = new Pojo();
pojo2.id = 2;
Inner inner = new Inner();
inner.pojoList = Arrays.asList(pojo1, pojo2);
testObj.inner = inner;
System.out.println(testObj);
Optional.ofNullable(testObj.inner)
.map(Inner::getPojoList)
.ifPresent(pojos -> pojos.forEach(pojo -> {
if (pojo.getDataMap() != null) {
pojo.getDataMap().clear();
}
}));
System.out.println(testObj);
}
#Override
public String toString() {
final StringBuilder sb = new StringBuilder("OptionalTest{");
sb.append("inner=").append(inner);
sb.append('}');
return sb.toString();
}
}
class Inner {
public List<Pojo> pojoList;
public List<Pojo> getPojoList() {
return pojoList;
}
#Override
public String toString() {
final StringBuilder sb = new StringBuilder("Inner{");
sb.append("pojoList=").append(pojoList);
sb.append('}');
return sb.toString();
}
}
class Pojo {
public Map<String, String> dataMap;
public int id;
#Override
public String toString() {
final StringBuilder sb = new StringBuilder("Pojo{");
sb.append("dataMap=").append(dataMap);
sb.append(", id=").append(id);
sb.append('}');
return sb.toString();
}
public Map<String, String> getDataMap() {
return dataMap;
}
public int getId() {
return id;
}
}
In my opinion Collections should never be null.
You could declare your pojoList and dataMap as private and instantiate them.
Your class then needs some add-methods. So you are sure getDataMap() never returns null:
class Pojo {
private Map<String, String> dataMap = new HashMap<>();
public Map<String, String> getDataMap() {
return dataMap;
}
public void add(String key, String value) {
dataMap.put(key, value);
}
}
Then you don't need to check for null:
Optional.ofNullable(testObj.inner)
.map(Inner::getPojoList)
.ifPresent(pojos -> pojos.forEach(pojo -> { pojo.getDataMap().clear(); }));

How to Load Coprocessor Step by Step

can anyone shall explain how to load regionCoprocessor trough shell.i can not getting proper information about loading and deploying Coprocessor.Thanks in Advance
Please follow the steps below:
Step 1: Create an interface and extend org.apache.hadoop.hbase.ipc.CoprocessorProtocol
Step 2: Define the method in the interface you want to execute once the co-processor call is made
Step 3: Create an instance of HTable
Step 4: Call the HTable.coprocessorExec() method with all required parameters
Please find the example below:
In the example, we are trying to get list of students whose registration number falls within some range which we are interested in.
Creating Interface Protocol:
public interface CoprocessorTestProtocol extends org.apache.hadoop.hbase.ipc.CoprocessorProtocol{
List<Student> getStudentList(byte[] startRegistrationNumber, byte[] endRegistrationNumber) throws IOException;
}
Sample Student Class:
public class Student implements Serializable{
byte[] registrationNumber;
String name;
public void setRegistrationNumber(byte[] registrationNumber){
this.registrationNumber = registrationNumber;
}
public byte[] getRegistrationNumber(){
return this.registrationNumber;
}
public void setName(String name){
this.name = name;
}
public int getName(){
return this.name;
}
public String toString(){
return "Student[ registration number = " + Bytes.toInt(this.getRegistrationNumber()) + " name = " + this.getName() + " ]"
}
}
Model Class: [Where the business logic to get data from HBase is written]
public class MyModel extends org.apache.hadoop.hbase.coprocessor.BaseEndpointCoprocessor implements CoprocessorTestProtocol{
#Override
List<Student> getStudentList(byte[] startRegistrationNumber, byte[] endRegistrationNumber){
Scan scan = new Scan();
scan.setStartRow(startRegistrationNumber);
scan.setStopRow(endRegistrationNumber);
InternalScanner scanner = ((RegionCoprocessorEnvironment) getEnvironment()).getRegion().getScanner(scan);
List<KeyValue> currentTempObj = new ArrayList<KeyValue>();
List<Student> studentList = new ArrayList<Student>();
try{
Boolean hasNext = false;
Student student;
do{
currentTempObj.clear();
hasNext = scanner.next(currentTempObj);
if(!currentTempObj.isEmpty()){
student = new Student();
for(KeyValue keyValue: currentTempObj){
bytes[] qualifier = keyValue.getQualifier();
if(Arrays.equals(qualifier, Bytes.toBytes("registrationNumber")))
student.setRegistrationNumber(keyValue.getValue());
else if(Arrays.equals(qualifier, Bytes.toBytes("name")))
student.setName(Bytes.toString(keyValue.getValue()));
}
StudentList.add(student);
}
}while(hasNext);
}catch (Exception e){
// catch the exception the way you want
}
finally{
scanner.close();
}
}
}
Client class: [where the call to co-processor is made]
public class MyClient{
if (args.length < 2) {
System.out.println("Usage : startRegistrationNumber endRegistrationNumber");
return;
}
public List<Student> displayStudentInfo(int startRegistrationNumber, int endRegistrationNumber){
final byte[] startKey=Bytes.toBytes(startRegistrationNumber);
final byte[] endKey=Bytes.toBytes(endRegistrationNumber);
String zkPeers = SystemInfo.getHBaseZkConnectString();
Configuration configuration=HBaseConfiguration.create();
configuration.set(HConstants.ZOOKEEPER_QUORUM, zkPeers);
HTableInterface table = new HTable(configuration, TABLE_NAME);
Map<byte[],List<Student>> allRegionOutput;
allRegionOutput = table.coprocessorExec(CoprocessorTestProtocol.class, startKey,endKey,
new Batch.Call<CoprocessorTestProtocol, List<Student>>() {
public List<Student> call(CoprocessorTestProtocol instance)throws IOException{
return instance.getStudentList(startKey, endKey);
}
});
table.close();
List<Student> anotherList = new ArrayList<Student>();
for (List<Student> studentData: allRegionOutput.values()){
anotherList.addAll(studentData);
}
return anotherList;
}
public static void main(String args){
if (args.length < 2) {
System.out.println("Usage : startRegistrationNumber endRegistrationNumber");
return;
}
int startRegistrationNumber = args[0];
int endRegistrationNumber = args[1];
for (Student student : displayStudentInfo(startRegistrationNumber, endRegistrationNumber)){
System.out.println(student);
}
}
}
Please Note: Please have a special look on Scanner.next(Object) method in the example. This returns boolean and stores the current object in Object argument

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