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anandanandanandanand 

sample apex class with apex test method

urgent need sample apex class with apex test method
bob_buzzardbob_buzzard

Here's an example VisualForce controller with related test methods.  

 

 

//
// Custom controller for wrapper example
//
public with sharing class WrapperExampleController 
{
	// the list of accounts that will be displayed in the page
	private List<Account> accs;
	
	// the list of row wrappers that contain a transposed view of the account
	private List<RowWrapper> rows;
	
	// the headings for the row wrappers table
	private RowWrapper headings;
	
	// retrieves the list of accounts backing the page
    public List<Account> getAccounts()
    {
    	if (null==accs)
    	{
    		accs=[select id, Name, BillingStreet, BillingCity, BillingPostalCode from Account 
    	          where BillingCity != null and BillingPostalCode!=null limit 3];
    	}
    	
    	return accs; 
    }
    
    // retrieves the row wrapper containing the wrapped account headings
    public RowWrapper getHeadWrap()
    {
		// set up the headings
        if (null==headings)
        {
        	headings=new RowWrapper();
    		for (Integer idx=1; idx<=getAccounts().size(); idx++)
    		{
    			headings.addValue('Account ' + idx);
    		}
        }
                                  	 
        return headings;
    }
    
    // retrieves the list of row wrappers
    public List<RowWrapper> getRowWrappers()
    {
    	if (null==rows)
    	{
    		rows=new List<RowWrapper>();
    		
    		// create a row for each field - there are 4 of these, Name, Street, City and PostCode
    		for (Integer idx=0; idx<4; idx++)
    		{
    			rows.add(new RowWrapper());
    		}
    		
    		// iterate the accounts and populate the rows
    		for (Integer idx=0; idx<getAccounts().size(); idx++)
    		{
    			rows[0].addValue(getAccounts()[idx].Name);
    			rows[1].addValue(getAccounts()[idx].BillingStreet);
    			rows[2].addValue(getAccounts()[idx].BillingCity);
    			rows[3].addValue(getAccounts()[idx].BillingPostalCode);
    		}
    	}
    	
    	return rows;
    }
    
    // nested class that wraps information about a row - in this case simply a list of strings 
    public class RowWrapper
    {
    	// the values (cells) making up this row
    	public List<String> values {get; set;}
    	
    	// constructor
    	public RowWrapper()
    	{
    		values=new List<String>();
    	}
    	
    	// append a value (cell) to the row
    	public void addValue(String value)
    	{
    		values.add(value);
    	}
    }
    
    ///////////////////////////////////////////////
    // 
    // Unit Tests
    //
    ///////////////////////////////////////////////
    
    public static testMethod void testController()
    {
    	// create an account so that there is at least one available
    	Account acc1=new Account(Name='Unit Test 1', 
    	                         BillingStreet='Unit Test Street',
    	                         BillingCity='Unit Testville',
    	                         BillingPostalCode='UTEST1 1UT');
    	insert acc1;
    	
    	// instantiate the controller
    	WrapperExampleController ctrl=new WrapperExampleController();
    	
    	// check that there is at least one account
    	Integer accSize=ctrl.getAccounts().size();
    	System.assert(accSize>=1);
    	
    	// the number of rows should be 4 - one for each field
    	List<RowWrapper> rows=ctrl.getRowWrappers();
    	System.assertEquals(4, rows.size());
    	
    	// each row should contain the same number of columns as the number of accounts
    	System.assertEquals(accSize, rows[0].values.size());
    	
    	// the number of column headings should be the same as the number of accounts
    	System.assertEquals(accSize, ctrl.getHeadWrap().values.size());
    }
}

 

 

anandanandanandanand
thank u
Aruvio Inc.Aruvio Inc.

Hey..How to test a method in apex class using no custom objects ..only having common logic using like..

 

Can you help me to test this method.?

 

public Static String joinStrings(List<String> sList, String separator) {

String joinString ='';

 

Integer length = sList.size();

if(length > 0) {

joinString = joinString + sList.get(0);

}

for(Integer i = 1; i < length; i++) {

joinString = joinString + separator + sList.get(i);

}

returnjoinString;

}