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Kevin Languedoc How to Write a Test case
I have this code and I am not sure to test. Do I need to replace the SELECT by an actual Case id? Do I need to create a case via Apex and populate to required fiedls to send page as pdf?
public class Form1747MailerController {
private Case c;
public Form1747MailerController(){
c = [SELECT id, CaseNumber, Subject, Description FROM Case WHERE Id = :ApexPages.currentPage().getParameters().get('id') ];
}
public void SendPDF(){
String[] sendToAddr;
sendToAddr[0] = c.CaseAssignedOwner__c;
Messaging.SingleEmailMessage msg = new Messaging.SingleEmailMessage();
PageReference pr = Page.Form1747web;
pr.getParameters().put('id', c.Id);
pr.setRedirect(true);
Blob docBlob = pr.getContent();
Messaging.EmailFileAttachment emailatt = new Messaging.EmailFileAttachment();
emailatt.setFileName(c.CaseNumber);
emailatt.setBody(docBlob);
msg.setSubject(c.Subject);
msg.setPlainTextBody(c.Description);
msg.setToAddresses(sendToAddr);
msg.setFileAttachments(new Messaging.EmailFileAttachment[]{emailatt});
List<Messaging.SendEmailResult> results =
Messaging.sendEmail(new Messaging.Email[] { msg });
if (!results.get(0).isSuccess()) {
System.StatusCode statusCode = results.get(0).getErrors()[0].getStatusCode();
String errorMessage = results.get(0).getErrors()[0].getMessage();
}
}
}
2. You will have to set the page parameters first in the test class and then instantiate the controller and execute other methods.
PageReference pageRef = Page.YourVFPageName; pageRef.getParameters().put('id', provideCaseIdHere); Test.setCurrentPage(pageRef); // instantiate controller // invoke controller methods