code coverage 100% in Apex class

code coverage 100% in Apex class

write an apex class
public class CompanyClass
{
        public class EmpClass
        {
        public Integer iEmpno;
        public String iEmpName;
        public Double iEmpSal;
        public Integer iEmpDeptno;
        
 //parameter constractor
            public EmpClass(Integer iEmpno,String iEmpName,Double iEmpSal,Integer iEmpDeptno)
            {
             this.iEmpno=iEmpno;
             this.iEmpName=iEmpName;
             this.iEmpSal=iEmpSal;
             this.iEmpDeptno=iEmpDeptno;
            }
            
 //default constractor
            public EmpClass()
            {
             iEmpno=1;
             iEmpName='varu';
             iEmpSal=100;
             iEmpDeptno=10;
            }
 //properties of EmpClass
        public Integer Empno
        {
        get{ return iEmpno; }
        set{ iEmpno=value; }
        }
        public String EmpName
        {
        get{ return iEmpName; }
        set{ iEmpName=value; }
        }
        public Double EmpSal
        {
        get{ return iEmpSal; }
        set{ iEmpSal=value; }
        }
        public Integer  EmpDeptno
        {
        get{ return iEmpDeptno; }
        set{ iEmpDeptno=value; }
        }
        }
//Emp list object        
    public List<EmpClass> emps=new List<EmpClass>();  
//create Employees      
    public void createEmp()
    {
    emps.add(new EmpClass(1,'varun',1000,10));
    emps.add(new EmpClass(2,'santhosh',2000,20));
    emps.add(new EmpClass(3,'manoj',3000,30));
    emps.add(new EmpClass(4,'mahesh',4000,30));
    }   
//search Emp    
    public EmpClass searchEmp(String empName,List<EmpClass> empList)
    {
    for(EmpClass e:empList)
    {
    if(e.iEmpName==empName)
    return e;
    }
    return null;
    }   
//EmpClass  
        
}write an apex test class

@isTest
public class CompanyClassTest
{
@isTest static void empDefaultConst()
{
CompanyClass.EmpClass obj=new CompanyClass.EmpClass();
System.assertEquals(1,obj.Empno);
System.assertEquals('varu',obj.EmpName);
System.assertEquals(100,obj.EmpSal);
System.assertEquals(10,obj.EmpDeptno);
}
@isTest static void empParaConst()
{
CompanyClass.EmpClass obj=new CompanyClass.EmpClass(50,'arya',3000,80);
System.assertEquals(50,obj.Empno);
System.assertEquals('arya',obj.EmpName);
System.assertEquals(3000,obj.EmpSal);
System.assertEquals(80,obj.EmpDeptno);
}
@isTest static void empCreateTest()
{
CompanyClass obj=new CompanyClass();
obj.createEmp();
Integer TotEmps=obj.Emps.size();
System.assertEquals(4,TotEmps);
}
@isTest static void empSearchTest()
{
CompanyClass obj=new CompanyClass();
obj.createEmp();
CompanyClass.EmpClass empObj=obj.searchEmp('varun',obj.emps);
System.assertEquals(1,empObj.Empno);
System.assertEquals('varun',empObj.EmpName);
System.assertEquals(1000,empObj.EmpSal);
System.assertEquals(10,empObj.EmpDeptno);
CompanyClass.EmpClass empObj1=obj.searchEmp('manoj',obj.emps);
System.assertEquals(3,empObj1.Empno);
System.assertEquals('manoj',empObj1.EmpName);
System.assertEquals(3000,empObj1.EmpSal);
System.assertEquals(30,empObj1.EmpDeptno);
CompanyClass.EmpClass empObj2=obj.searchEmp('santhosh',obj.emps);
System.assertEquals(2,empObj2.Empno);
System.assertEquals('santhosh',empObj2.EmpName);
System.assertEquals(2000,empObj2.EmpSal);
System.assertEquals(20,empObj2.EmpDeptno);

}
@isTest static void empSearchTest1()
{
CompanyClass obj=new CompanyClass();
obj.createEmp();
CompanyClass.EmpClass empObj3=obj.searchEmp('mahesh',obj.emps);
System.assert(empObj3!=null);
System.assertEquals(4,empObj3.Empno);
System.assertEquals('mahesh',empObj3.EmpName);
System.assertEquals(4000,empObj3.EmpSal);
System.assertEquals(30,empObj3.EmpDeptno);
}
@isTest static void empListTest()
{
CompanyClass obj=new CompanyClass();
System.assert(obj.emps!=null);
}

@isTest static void empProTest()
{
CompanyClass.EmpClass obj=new CompanyClass.EmpClass();
obj.Empno=22;
obj.EmpName='fff';
obj.EmpSal=222;
obj.EmpDeptno=33;
System.assertEquals(22,obj.Empno);
System.assertEquals('fff',obj.EmpName);
System.assertEquals(222,obj.EmpSal);
System.assertEquals(33,obj.EmpDeptno);

}

@isTest static void empListTest2()
{
CompanyClass.EmpClass obj=new CompanyClass.EmpClass();
CompanyClass obj1=new CompanyClass();
obj.Empno=22;
obj.EmpName='fff';
obj.EmpSal=222;
obj.EmpDeptno=33;
obj1.emps.add(obj);
System.assert(obj1.emps!=null);
System.assertEquals(1,obj1.emps.size());

}
}run the test

INSERT,GET,SEARCH DATE FROM CUSTUM OBJECT THROUGH VISUAL FORCE PAGE

CREATE BOOK CUSTOM OBEJECT
fields are.........
BookName
Price
Title

BOOK CUSTOM OBJECT

Write Apex Class


public class BookInsert
{

List<Book__c> l;
selectOption Opn;


public SelectOption getOpn() {      
         return new SelectOption('abc','abc');  
        }
 public void setOpn(SelectOption opn)
  {
           this.Opn=opn;
   }
public List<Book__c> getL()
{
  return l;
   } 
public Double price
{
 get { return price; }
      set { price= value; }
      }
public String title
{
 get { return title; }
      set { title= value; }
}
public String head
{
 get { return head; }
      set { head= value; }
}
public String str
{
 get { return str; }
      set { str= value; }
}

public PageReference doSearchBook() {
  l=[select Price__c,title__c from Book__c where title__c LIKE :str+'%'];
  head='search';
  return null;
   }
 public PageReference doInsert() {
   Book__c b=new Book__c(price__c=price,title__c=''+title);
      insert b;
      return null;
   }
  
 public PageReference doGetBook() {
  l=[select Price__c,title__c from Book__c];
  head='GetBook';
  return null;
   }
  
   public List<SelectOption> getBks()
   {
      
       List<SelectOption> options = new List<SelectOption>(); //new list for holding all of the picklist options
       // options.add(new selectOption('1', '- None -')); //add the first option of '- None -' in case the user doesn't want to select a value or in case no values are returned from query below
       options.add(new SelectOption('1', '-select-'));
        for (Book__c bk : [SELECT Price__c,title__c FROM Book__c])
        { //query for User records with System Admin profile
        if(bk!=null&&bk.title__c!=null)
            options.add(new SelectOption(''+bk.Id, ''+bk.title__c)); //for all records found - add them to the picklist options
        }
   
           return options;
        
        }//return the picklist options
}
Create Visual force page


<apex:page controller="BookInsert">
   <apex:form >
   <apex:message rendered="true" />
      <apex:pageBlock mode="edit" id="block">
     
         <apex:pageBlockSection >
            <apex:pageBlockSectionItem >
              <apex:outputLabel for="searchText">Book Insert</apex:outputLabel>
               <apex:panelGroup >
                  <apex:inputText id="price" value="{!price}"/>
                   <apex:inputText id="title" value="{!title}"/>
                  <apex:commandButton value="Insert!" action="{!doInsert}" rerender="block" status="status"/>
                </apex:panelGroup>
            </apex:pageBlockSectionItem>
        </apex:pageBlockSection>
              
          <apex:pageBlockSection >
           <apex:pageBlockSectionItem >
              <apex:outputLabel for="searchText1">Click Here To Get All Books</apex:outputLabel>
                <apex:panelGroup >
                   <apex:commandButton value="Get!" action="{!doGetBook}" rerender="block" status="status"/>
                </apex:panelGroup>
             </apex:pageBlockSectionItem>
          </apex:pageBlockSection>
                      
            <apex:pageBlockSection >
             <apex:pageBlockSectionItem >
               <apex:outputLabel for="searchText2">Click Here To search All Books</apex:outputLabel>
                 <apex:panelGroup >
                   <apex:inputText id="search" value="{!str}"/>
                   <apex:commandButton value="Search" action="{!doSearchBook}" rerender="block" status="status"/>
                 </apex:panelGroup>
               </apex:pageBlockSectionItem>
             </apex:pageBlockSection>
            
            <apex:actionStatus id="status" startText="requesting..."/>
        <apex:pageBlockSection title="{!head}" id="results" columns="1">
           <apex:pageBlockTable value="{!l}" var="i" rendered="{!NOT(ISNULL(l))}">
              <apex:column value="{!i.price__c}"/>
              <apex:column value="{!i.title__c}"/>
            </apex:pageBlockTable>
        </apex:pageBlockSection>
           
      </apex:pageBlock>
   </apex:form>
</apex:page>
U GET LIKE

DROPDOWN SELECTION & DISPLY SELECECTED ITEM DATA

Create Book Oject like

BookName
Price
Title

Create Apex Class

public class BookDropdown
{
List<Book__c> l;
public String Opn{
 get { return Opn; }
 set { Opn= value; }
}
public List<Book__c> getL()
{

l=[SELECT Price__c,title__c FROM Book__c where Id=:this.Opn];
  return l;
   } 
public Double price
{
 get { return price; }
      set { price= value; }
      }
public String title
{
 get { return title; }
      set { title= value; }
}
public String head
{
 get { return head; }
      set { head= value; }
}
public String str
{
 get { return str; }
      set { str= value; }
}
   public List<SelectOption> getBks()
   {
      
       List<SelectOption> options = new List<SelectOption>(); //new list for holding all of the picklist options
       // options.add(new selectOption('1', '- None -')); //add the first option of '- None -' in case the user doesn't want to select a value or in case no values are returned from query below
       options.add(new SelectOption('1', '-select-'));
        for (Book__c bk : [SELECT Price__c,title__c FROM Book__c])
        { //query for User records with System Admin profile
        if(bk!=null&&bk.title__c!=null)
            options.add(new SelectOption(''+bk.Id, ''+bk.title__c )); //for all records found - add them to the picklist options
        }
   
           return options;
        
        }//return the picklist options
}

Create Visual force page

<apex:page controller="BookDropdown">
   <apex:form >
    <apex:actionFunction name="rerenderStates" rerender="list" >
          <apex:param name="firstParam" assignTo="{!opn}" value="" />
      </apex:actionFunction>
   <apex:message rendered="true" />
      <apex:pageBlock mode="edit" id="block">
        
        
            <apex:pageBlockSection >
              <apex:pageBlockSectionItem >
                 <apex:outputLabel value="DropDownBook: " for="themesList"/>
                   <apex:selectList id="themesList" size="1" value="{!opn}" onChange="rerenderStates(this.value)">
                       <apex:selectOptions value="{!bks}"/>
                   </apex:selectList>
              </apex:pageBlockSectionItem>
           </apex:pageBlockSection>
         
           <apex:actionStatus id="status" startText="requesting..."/>
        <apex:pageBlockSection title="{!head}" id="results" columns="1">
           <apex:pageBlockTable id="list" value="{!l}" var="i" rendered="{!NOT(ISNULL(l))}">
              <apex:column value="{!i.price__c}"/>
              <apex:column value="{!i.title__c}"/>
            </apex:pageBlockTable>
        </apex:pageBlockSection>

      </apex:pageBlock>
   </apex:form>
</apex:page>

type url in address bar
https://c.ap1.visual.force.com/apex/BookDropdown
u get

Consuming Apex webservice in C# .net,Consume Apex webservice in C# .net,c#,Salesforce.com,Salesforce.com webservices,apex webservices,web,webservices,csharp webserviceConsuming, Apex webservice,in C# .net

WRITE AN APEX CLASS AS FOLLOWS(ADDITION OF TWO NUMBERS) 
Consumming Apex webservice in C# .net

global with sharing class WebServiceMath
{
webService static Integer add(Integer a,Integer b)
{
return a+b;
}
}

Save the code.... Click on generate from WSDL Button,You will get
<!-- Web Services API : WebServiceMath -->

<definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/"xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://soap.sforce.com/schemas/class/WebServiceMath"targetNamespace="http://soap.sforce.com/schemas/class/WebServiceMath">.....................................................................................................................................

Copy the URL Of WSDL

i.e https://ap1.salesforce.com/services/wsdl/class/WebServiceMath

Then go to VisualStudio

Right Click on Sulution Add WebReferencs
copy:https://ap1.salesforce.com/services/wsdl/class/WebServiceMath
and click on go u will get proxy.---->com.salesforce.ap11
Then come back to apex

App Setup-->dev-API-->

Partner WSDL
A loosely typed WSDL for customers, partners, and ISVs who are building client applications for multiple organizations. It can be used to access data within any organization.

Generate Partner WSDL--click on link

 u get wsdl https://ap1.salesforce.com/services/wsdl/apex
copy this link
Go to VisualStudio
Add webreference past the link and go
give name as ---->sForceService
u get another proxy 

Create Asp.NetPage
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebService._Default" %>
<html>
<head>
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        A:<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        B:<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
        <asp:Button ID="Button1" runat="server" Text="ADD" onclick="Button1_Click" />
        <br />
        <asp:Label ID="Label1" runat="server"></asp:Label>
    </div>
    </form>
</body>
</html>
 Default.aspx.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Runtime;
using System.Web.Services;
using System.Web.Services.Protocols;
using WebService.com.salesforce.ap11;
using WebService.sForceService;
namespace WebService
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            SforceService o = new SforceService(); 
 LoginResult lr     =o.login("UserName@gmail.com","password+Security Token");
//u get Security Token in      personalsetup
      WebService.sForceService.SessionHeader sh = new WebService.sForceService.SessionHeader();
           
            sh.sessionId = lr.sessionId;
            o.Url = lr.serverUrl;
            o.SessionHeaderValue = sh;
           com.salesforce.ap11.WebServiceMathService obj = new com.salesforce.ap11.WebServiceMathService();
           obj.SessionHeaderValue = new WebService.com.salesforce.ap11.SessionHeader();
          obj.SessionHeaderValue.sessionId=sh.sessionId;
           //obj.Timeout = "6000";
            Label1.Text = obj.add(Convert.ToInt32(TextBox1.Text), Convert.ToInt32(TextBox2.Text)).ToString();
        }
    }
}