Certinia Accounting Apex API Developer Reference

Writing Apex Tests

When developing against the API you will likely be doing one or more of the following types of API integrations:

Use Case 1: Calling an Accounting API directly to perform a task
Use Case 2: Calling a Salesforce DML API directly to perform a record operation
Use Case 3: Implementing a custom Apex Trigger

This code sample illustrates how to setup a basic environment within an Apex Test, to allow this type of code to be covered and tested as per the platform requirements and best practices.

Code Sample

    
        
            
            //Note: This sample code is for
                        demonstration purposes only. It is not intended for
//use in a production environment,
                        is not guaranteed against defects or errors, and
//is in no way optimized or
                        streamlined.
 
@IsTest
private class CreateTransactionTest
                    
{
    @IsTest
    private static void createTransaction()
    {
        // Setup a test Company
        System.runAs([select Id from User where Id =
                        :UserInfo.getUserId()][0])
        {
            Test.startTest();
            c2g__codaCompany__c company =
                        c2g.CODAAPICompany_2_0.CreateTestCompany('ApexTestCompany', null, null);
            Test.stopTest();
        }
        // Company should be made current as only one
        System.assertEquals('ApexTestCompany',
                        c2g.CODAAPICompany_2_0.GetCurrentCompanies(null)[0]);
 
        // Create General Ledger Account for transactions
        c2g__codaGeneralLedgerAccount__c gla = new
                        c2g__codaGeneralLedgerAccount__c();
        gla.Name = 'Brochures';
        gla.c2g__ReportingCode__c = 'xyz1';
        gla.c2g__Type__c = 'Balance
                        Sheet';
        insert gla;
 
        // Post a Journal to create the transactions
        c2g__codaJournal__c journal = new c2g__codaJournal__c();
        journal.c2g__JournalDate__c = Date.today();
        insert journal;
 
        c2g__codaJournalLineItem__c journalLine1 = new c2g__codaJournalLineItem__c();
        journalLine1.c2g__LineType__c = 'General
                        Ledger Account';
        journalLine1.c2g__Journal__c = journal.Id;
        journalLine1.c2g__GeneralLedgerAccount__c = gla.Id;
        journalLine1.c2g__Value__c = 42;
        c2g__codaJournalLineItem__c journalLine2 = new c2g__codaJournalLineItem__c();
        journalLine2.c2g__LineType__c = 'General
                        Ledger Account';
        journalLine2.c2g__Journal__c = journal.Id;
        journalLine2.c2g__GeneralLedgerAccount__c = gla.Id;
        journalLine2.c2g__Value__c = -42;
        insert new List<c2g__codaJournalLineItem__c> {journalLine1,
                        journalLine2};
 
        c2g.CODAAPIJournal_12_0.PostJournal(null, c2g.CODAAPICommon.getRef(journal.Id, null));
 
        // Assert transaction exists
        System.assertEquals(0, [select c2g__DocumentTotal__c from c2g__codaTransaction__c
                        LIMIT 1][0].c2g__DocumentTotal__c);
    }
}

        

    