Apex Intermediate Progress | ( Lessons)

Lesson: 02 | Testing Multiple Methods

Apex Class

public class AccountUtility {

    public static void create100Accounts(){
        List<Account> acList = new List<Account>();
        for(Integer i=1; i<=100; i++){
            acList.add(new Account(Name='New Account '+i));
        }
    }
    
    public static void deleteAllAccounts(){
        
        List<Account> acList = [SELECT Id FROM Account];
        
        delete acList;
    }
    
    public static void updateAllAccountRatingtoHot(){
        List<Account> acList = [SELECT Id, Rating FROM Account];
        
        for(Account ac : acList){
            ac.Rating='Hot';
        }
        
        update acList;
        
    }
  
    
}

Apex Test Class

@IsTest
public class AccountUtilityTest {
    
    @IsTest
    static void testdeleteAllAccounts(){
        
        test.startTest();
        
        AccountUtility.create100Accounts();
        
        AccountUtility.deleteAllAccounts();
        
        List<Account> acList =[SELECT Id FROM Account];
        
        System.assertEquals(0, acList.size());  
              
        
        test.stopTest();
    }
    
    @IsTest
    static void testupdateAllAccountRatingtoHot(){
        
        test.startTest();
        
        Account ac1 = new Account(Name='Test Account', Rating ='Cold');
        Account ac2 = new Account(Name='Test Account', Rating ='Cold');
        Account ac3 = new Account(Name='Test Account', Rating ='Cold');
        Account ac4 = new Account(Name='Test Account', Rating ='Cold');
        
        insert ac1;
        insert ac2;
        insert ac3;
        insert ac4;
        
        AccountUtility.updateAllAccountRatingtoHot();
        
        List<Account> acList = [SELECT Id, Rating FROM Account WHERE Rating='Hot'];
        
        System.assertEquals(4, acList.size());
        
        test.stopTest();
    }

}

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Apex Intermediate

A. Apex DML Operations (8 lessons)

B. Apex Classes (17 lessons)

C. Apex Triggers (9 lessons)

D. Apex Exceptions (11 lessons)

E. Asynchronous Apex (6 lessons)

F. SOSL (10 lessons)

G. Testing Apex (9 lessons)

H. Apex Fast Recap (142 lessons)

I. Build Apex Coding Skills (64 lessons)

J. Miscellaneous (17 lessons)

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Lesson: 02 | Testing Multiple Methods

Apex Class

Apex Code

Apex Test Class

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Apex Intermediate

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Lesson: 02 | Testing Multiple Methods

Apex Class

Apex Intermediate