/**
 * This class contains unit tests for validating the behavior of Apex classes
 * and triggers.
 *
 * Unit tests are class methods that verify whether a particular piece
 * of code is working properly. Unit test methods take no arguments,
 * commit no data to the database, and are flagged with the testMethod
 * keyword in the method definition.
 *
 * All test methods in an organization are executed whenever Apex code is deployed
 * to a production organization to confirm correctness, ensure code
 * coverage, and prevent regressions. All Apex classes are
 * required to have at least 75% code coverage in order to be deployed
 * to a production organization. In addition, all triggers must have some code coverage.
 * 
 * The @isTest class annotation indicates this class only contains test
 * methods. Classes defined with the @isTest annotation do not count against
 * the organization size limit for all Apex scripts.
 *
 * See the Apex Language Reference for more information about Testing and Code Coverage.
 */
@isTest
private class BidAnnounceIframeControllerTest {

    static testMethod void myUnitTest() {
        Bid_Announcement__c ba = new Bid_Announcement__c(
            Web_URL__c = 'http://www.google.co.jp'
        );
        insert ba;
        
        BidAnnounceIframeController controller = new BidAnnounceIframeController(new ApexPages.StandardController(ba));
        controller.init();
        
        ContentVersion version = new ContentVersion(
            Title = 'test',
            VersionData = EncodingUtil.base64Decode('test'),
            ContentLocation = 's',
            PathOnClient = 'test.txt'
        );
        insert version;
        version = [select ContentDocumentId from ContentVersion where Id =: version.Id];
        ContentDocumentLink link = new ContentDocumentLink();
        link.ContentDocumentId = version.ContentDocumentId;
        link.LinkedEntityId = ba.Id;
        link.ShareType = 'V';
        link.Visibility = 'AllUsers';
        Test.startTest();
        insert link;
        controller.init();
        
        ba.Web_URL__c = '';
        update ba;
        controller.init();
        delete link;
    }
}