@isTest

private class ContactInfoDeleteTriggerTestMVN {
    
    @isTest 
    private static void testDelete() {
        TestDataFactoryMVN.createFieldSetMappings();
        TestDataFactoryMVN.createPSSettings();

        Account doc = TestDataFactoryMVN.createPhysician();
        Account pat = TestDataFactoryMVN.createMember();
        Program_MVN__c prog = TestDataFactoryMVN.createProgram();
        Program_Stage_MVN__c parent = TestDataFactoryMVN.createParentProgramStage(prog);
        Program_Stage_MVN__c child = TestDataFactoryMVN.createChildProgramStage(prog, parent);
        Program_Member_MVN__c member = TestDataFactoryMVN.createProgramMember(prog, pat);
        Address_vod__c add = TestDataFactoryMVN.createTestAddress(pat);

        List<Contact_Information_MVN__c> info = [SELECT Id,Name FROM Contact_Information_MVN__c WHERE Address_MVN__c = :add.Id];
        system.debug('Varun1'+info);
        //System.assertEquals(1, info.size(), 'Incorrect number of contact information records retrieved.');

        List<Communication_Preference_MVN__c> pref = [SELECT Id,Name FROM Communication_Preference_MVN__c WHERE Contact_Information_MVN__c = :info[0].Id];
        system.debug('VArun'+pref);
        System.assertEquals(1, pref.size(), 'Incorrect number of communication preference records retrieved.');
        Id testCommPrefId = pref[0].Id;

        delete info[0];

        info = [SELECT Id FROM Contact_Information_MVN__c WHERE Address_MVN__c = :add.Id];
        pref = [SELECT Id FROM Communication_Preference_MVN__c WHERE Id = :testCommPrefId];
        List<Address_vod__c> adds = [SELECT Id FROM Address_vod__c WHERE Id = :add.Id];

        System.assertEquals(0, info.size(), 'Should have returned no contact information records');
        System.assertEquals(0, pref.size(), 'Should have returned no communcation preference records');
        System.assertEquals(0, adds.size(), 'Should have returned no address records');
    }
}