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RahulRahul 

can someone help me with the test class of this apex Email code?

public class sendofferlettercontroller {

   public sendofferlettercontroller() { }

    public String toEmail {get;set;}
        public String ccEmail {get;set;}
    Public ID ParentID{get;set;}

    public String subject {get;set;}
    public String body {get;set;}
        
    private final contact MyLead;
       public static contact co1{get;set;}

    
    public sendofferlettercontroller(ApexPages.StandardController controller)
    {
        this.MyLead=(Contact)controller.getRecord();
             ParentID = apexpages.currentpage().getparameters().get('id');

    } 
   
             
    public PageReference sendEmail() {
        
           co1 = [select id ,name, Email  from contact where id =: ApexPages.currentPage().getParameters().get('id')];

        //create a mail object to send email 
        Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
        
        String[] toaddress = toEmail.Split(','); //using comma separator between emails
        //String[] toaddress = toEmail.Split('[,;]'); //use can use Regex to mix with comma & semi colon separator

        //email properties
        String[] ccaddress = ccEmail.Split(',');
        mail.setToAddresses(toaddress);
        mail.setSubject(subject);
                           mail.setccAddresses(ccaddress);  

        mail.setUseSignature(true);
        mail.setPlainTextBody(body); 
                
        // send the email'
                             PageReference pdf =  Page.offerletterpage;
                                                  pdf.getParameters().put('id',(String)co1.id);
                     pdf.setRedirect(true);
                                          blob b;

                     try{
                     b = pdf.getContent();
                     }catch (VisualforceException e){
                     b = Blob.valueOf('Some Text');
                     }
Messaging.EmailFileAttachment efa = new Messaging.EmailFileAttachment();
                     efa.setFileName('ImpactGuru Offer Letter PDf'+'.pdf');
                     efa.setBody(b);
                     mail.setFileAttachments(new Messaging.EmailFileAttachment[] {efa});
                       try
                    {
                 //   Messaging.SendEmailResult[] resultMail = Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
                    }
                    catch(System.EmailException ex)
                    {
                    }
                    Datetime myDatetime = Datetime.now();
                    String myDatetimeStr;  
                    Attachment a = new Attachment();
                    a.parentid = co1.id;
                    a.body = b;
                    a.name = (co1.Name+' - '+myDatetime.format('d - MMMM, yyyy'));
                    insert a;

        Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
        Return Page.sendofferletter;

     }   
   

}

Thanks in advance
Best Answer chosen by Rahul
sridhar v 7sridhar v 7
@isTest
private class sendOfferLetterControllerTest {

    static testMethod void sendOfferLetterControllerTest() {

        //insert Account
        Account objAccount = new Account();
        objAccount.name = 'test Account';
        insert objAccount;

        Contact objContact = new Contact();
        objContact.accountId = objAccount.id;
        objContact.lastName = 'lastName';
        objContact.firstName = 'firstName';
        insert objContact;

        ApexPages.StandardController objStdController = new ApexPages.StandardController(objContact);
        //pass the parameter in the url
        ApexPages.currentPage().getParameters().put('id', objContact.id);

        //Initialize the controller
        SendOfferLetterController clsSendOfferLtrCntrl = new SendOfferLetterController(objStdController);
        
        // set the parameters - toEmail, ccEmail and body.
        clsSendOfferLtrCntrl.toEmail = 'testemail@test.com';
        clsSendOfferLtrCntrl.ccEmail = 'testemail2@test.com';
        clsSendOfferLtrCntrl.body = 'This is test body';
        
        //invoke sendEmail method.
        clsSendOfferLtrCntrl.sendEmail();
    }
}

All Answers

sridhar v 7sridhar v 7
@isTest
private class sendOfferLetterControllerTest {

    static testMethod void sendOfferLetterControllerTest() {

        //insert Account
        Account objAccount = new Account();
        objAccount.name = 'test Account';
        insert objAccount;

        Contact objContact = new Contact();
        objContact.accountId = objAccount.id;
        objContact.lastName = 'lastName';
        objContact.firstName = 'firstName';
        insert objContact;

        ApexPages.StandardController objStdController = new ApexPages.StandardController(objContact);
        //pass the parameter in the url
        ApexPages.currentPage().getParameters().put('id', objContact.id);

        //Initialize the controller
        SendOfferLetterController clsSendOfferLtrCntrl = new SendOfferLetterController(objStdController);
        
        // set the parameters - toEmail, ccEmail and body.
        clsSendOfferLtrCntrl.toEmail = 'testemail@test.com';
        clsSendOfferLtrCntrl.ccEmail = 'testemail2@test.com';
        clsSendOfferLtrCntrl.body = 'This is test body';
        
        //invoke sendEmail method.
        clsSendOfferLtrCntrl.sendEmail();
    }
}
This was selected as the best answer
sridhar v 7sridhar v 7
Try with the above test class.
RahulRahul
Thanks Shridhar