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Junits services and servlets

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Level 2

package com.combotool.community.core.services;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;

import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.commons.json.JSONArray;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.JSONObject;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;

import com.combotool.community.constants.ComboConstants;
import com.day.cq.commons.Filter;
import com.day.cq.tagging.Tag;
import com.day.cq.wcm.api.Page;
import com.day.cq.wcm.api.PageManager;
import com.day.cq.wcm.api.Template;
import com.day.cq.wcm.api.WCMException;

public class GuidelinesServiceTest {
@InjectMocks

GuidelinesService guidelinesService;
// HeLinksService heLinksService;

@Mock
ResourceResolverFactory resourceResolverFactory;
@Mock
ResourceResolver resourceResolver;
@Mock
Session session;
@Mock
PageManager pageManager;
@Mock
SlingHttpServletRequest request;
@Mock
SlingHttpServletResponse response;
@Mock
Page page1;
@Mock
Iterator<Page> iterator;
@Mock
Resource resource;
@Mock
Node node;
@Mock
Node subNode;
@Mock
PrintWriter print;
@Mock
Page childPage;
@Mock
ValueMap childProps;
@Mock
Property docTitle;

@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
}

@SuppressWarnings("unchecked")
@test
public void test() throws LoginException, RepositoryException, JSONException, IOException, ParseException {

Mockito.when(resourceResolverFactory.getServiceResourceResolver(Mockito.anyMap())).thenReturn(resourceResolver);
Mockito.when(resourceResolver.adaptTo(Session.class)).thenReturn(session);
Mockito.when(resourceResolver.adaptTo(PageManager.class)).thenReturn(pageManager);
Mockito.when(pageManager.getPage(ComboConstants.TRIAGE_GUIDELINES_SERVICE_URL)).thenReturn(page1);

Mockito.when(page1.listChildren()).thenReturn(iterator);
Mockito.when(iterator.hasNext()).thenReturn(true);
Mockito.when(iterator.next()).thenReturn(childPage);

Mockito.when(childPage.getContentResource()).thenReturn(resource);
Mockito.when(resource.adaptTo(Node.class)).thenReturn(node);
Mockito.when(node.hasNode("guideline")).thenReturn(true);
Mockito.when(node.hasProperty(Mockito.anyString())).thenReturn(true);
Mockito.when(childPage.getProperties()).thenReturn(childProps);
Mockito.when(node.getNode("guideline")).thenReturn(subNode);
Mockito.when(node.hasProperty("title")).thenReturn(true);
Mockito.when(node.getProperty("title")).thenReturn(docTitle);
Mockito.when(subNode.hasProperty("title")).thenReturn(true);
Mockito.when(subNode.getProperty("title")).thenReturn(docTitle);
//Mockito.when(childProps.get(Mockito.anyString(), Mockito.anyString())).thenReturn("2018-01-09T11:11:02.0+03:00");
Mockito.when(subNode.hasProperty("gender")).thenReturn(true);
Mockito.when(subNode.getProperty("gender")).thenReturn(docTitle);

JSONObject guidelineJsonObj = new JSONObject();
JSONObject jsonObj = new JSONObject();
JSONArray jsonArray = new JSONArray();
guidelineJsonObj.put("doctitle", docTitle);
jsonArray.put(guidelineJsonObj);
jsonObj.put("PageDetails", jsonArray);

Mockito.when(response.getWriter()).thenReturn(print);
guidelinesService.processRequest(request, response);
}
}

Servlet :

package com.combotool.community.core.servlets;


import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;

import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.commons.json.JSONObject;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;

import com.combotool.community.core.services.DbService;

public class DbServletTest {

@InjectMocks
DbServlet dbObj;

@Mock
DbService dbService;
@Mock
PrintWriter print;
@Mock
SlingHttpServletRequest request;
@Mock
SlingHttpServletResponse reponse;

@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
}

@test
public void testdoGet() throws IOException, ServletException {
JSONObject obj = new JSONObject();
Mockito.when(reponse.getWriter()).thenReturn(print);
Mockito.when(dbService.getDbObj()).thenReturn(obj);
dbObj.doPost(request, reponse);
}


}

2 Replies

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Community Advisor

Hi @sampath_kumar_g 

If there no question here and rather an intent to demonstrate usage of Junit services and servlets, please consider adding this as a discussion.