Need Help with Test Class

/*  TEST CLASS FOR QuoteTriggerHandler TO ASSESS HANDLING OF UPDATES TO
    BILL TO AND SHIP TO ACCOUNTS, CONTACTS, AND ADDRESSES
    - John Scardino, 2015-05-28
*/
@isTest     // test classes need the @isTest classification
private class QuoteTriggerHandlerTest {
    static testMethod void insertNewQuoteTest() {
        // select account to add a new opportunity towards
        Account newAccountJawn = new Account(Name='Jawn', Phone='(555) 555-5555',
            Customer_Class__c='Defense Industry', Entity_Type__c='Domestic');
        insert newAccountJawn;
        // create new opportunity on the account
        //      -> reference new op id on the new quote
        Opportunity newOpportunityJawn = new Opportunity(/*RecordType='Transactional Opportunity',*/CloseDate=date.Today(), StageName='Quoted', Name='Test Op', Account=[SELECT Id FROM Account WHERE Id= :[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id]]);
        insert newOpportunityJawn;
        // create new contact on the account
        //      -> reference new contact id on the new quote
        Contact newContactJawn = new Contact(LastName='Aaron', Account=[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id]);
        insert newContactJawn;
        // create new BILL TO address on the account
        //      -> reference new bill to address id on the new quote
        Address__c newBillingAddressJawn = new Address__c(Account_Name__c=[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id],
            Address_Line_1__c='Apple Inc.', Address_Line_2__c='1 Infinite Loop', City__c='Cupertino', State_Code__c='CA', Postal_Code__c='95014', Postal_Code_Extension__c='2083', Country_Code__c='US', Type__c='Billing');
        insert newBillingAddressJawn;
        // create new SHIP TO address on the account
        //      -> reference new ship to address id on the new quote
        Address__c newShippingAddressJawn = new Address__c(Account_Name__c=[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id],
            Address_Line_1__c='621 Lynnhaven Pkwy', Address_Line_2__c='Ste 400', City__c='Virginia Beach', State_Code__c='VA', Postal_Code__c='23452', Country_Code__c='US', Type__c='Shipping');
        insert newShippingAddressJawn;
        // create new quote
        //      <- include new id values for lookup fields to opportunity, contact, bill to and ship to
        SBQQ__Quote__c newQuoteJawn = new SBQQ__Quote__c(SBQQ__Opportunity__c=[SELECT Id FROM Opportunity WHERE Id= :newOpportunityJawn.Id],
            SBQQ__Type__c='Quote', SBQQ__Status__c='Draft', Contract__c=[SELECT Id FROM Contract__c WHERE Id= :newContactJawn.Id],
            Bill_To_Address__c=[SELECT Id FROM Address__c WHERE Id= :newBillingAddressJawn.Id], Ship_To_Address__c=[SELECT Id FROM Address__c WHERE Id= :newShippingAddressJawn.Id], Bill_To_Contact__c=[SELECT Id FROM Contact WHERE Id= :newContactJawn.Id], Ship_To_Contact__c=[SELECT Id FROM Contact WHERE Id= :newContactJawn.Id], Bill_To_Account__c=[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id], Ship_To_Account__c=[SELECT Id FROM Account WHERE Id= :newAccountJawn.Id]);
        insert newQuoteJawn;
        // inserting the above quote should have fired off the trigger to this point
        //      the following lines are verification steps to ensure the trigger worked correctly
        SBQQ__Quote__c quoteValuesTest = [SELECT Id, Bill_To_Contact_Name__c, Ship_To_Contact_Name__c,
            Bill_To_Account_Name__c, Ship_To_Account_Name__c, SBQQ__BillingStreet__c, Bill_To_Street_Line_2__c, SBQQ__BillingCity__c, SBQQ__BillingState__c, SBQQ__BillingPostalCode__c, SBQQ__BillingCountry__c, SBQQ__ShippingStreet__c, Ship_To_Street_Line_2__c, SBQQ__ShippingCity__c, SBQQ__ShippingState__c, SBQQ__ShippingPostalCode__c, SBQQ__ShippingCountry__c FROM SBQQ__Quote__c WHERE id= :newQuoteJawn.Id];
        // test contact name
        System.assert(quoteValuesTest.Bill_To_Contact_Name__c == newContactJawn.Name);
        System.assert(quoteValuesTest.Ship_To_Contact_Name__c == newContactJawn.Name);
        // test account name
        System.assert(quoteValuesTest.Bill_To_Account_Name__c == newAccountJawn.Name);
        System.assert(quoteValuesTest.Ship_To_Account_Name__c == newAccountJawn.Name);
        // test billing address information
        System.assert(quoteValuesTest.SBQQ__BillingStreet__c == newBillingAddressJawn.Address_Line_1__c);
        System.assert(quoteValuesTest.Bill_To_Street_Line_2__c == newBillingAddressJawn.Address_Line_2__c);
        System.assert(quoteValuesTest.SBQQ__BillingCity__c == newBillingAddressJawn.City__c);
        System.assert(quoteValuesTest.SBQQ__BillingState__c == newBillingAddressJawn.State_Code__c);
        System.assert(quoteValuesTest.SBQQ__BillingPostalCode__c == newBillingAddressJawn.Postal_Code__c && '-' && newBillingAddressJawn.Postal_Code_Extension__c);
        System.assert(quoteValuesTest.SBQQ__BillingCountry__c == newBillingAddressJawn.Country_Code__c);
        // test shipping address information
        System.assert(quoteValuesTest.SBQQ__ShippingStreet__c == newShippingAddressJawn.Address_Line_1__c);
        System.assert(quoteValuesTest.Ship_To_Street_Line_2__c == newShippingAddressJawn.Address_Line_2__c);
        System.assert(quoteValuesTest.SBQQ__ShippingCity__c == newShippingAddressJawn.City__c);
        System.assert(quoteValuesTest.SBQQ__ShippingState__c == newShippingAddressJawn.State_Code__c);
        System.assert(quoteValuesTest.SBQQ__ShippingPostalCode__c == newShippingAddressJawn.Postal_Code__c && '-' && newShippingAddressJawn.Postal_Code_Extension__c);
        System.assert(quoteValuesTest.SBQQ__ShippingCountry__c == newShippingAddressJawn.Country_Code__c);
    }
}