@isTest
private class QLMAttachmentPreviewControllerTest {

	static testMethod void testMethod1() {

		Tender_information__c Ten = new Tender_information__c();
		Ten.Name = '123456';
		Ten.ProjectId__c = '38_99df2844cf784982acdc61d00d7a7dbb';
		Ten.Overstep_12M_infofile__c = 'http://';
		insert Ten;

		// list<Attachment> attachmentList = new list<Attachment>();
		// Attachment attach = new Attachment();
		// attach.Name = 'A-65224941-20200923--1.docx';
		// Blob bodyBlob = Blob.valueOf('Unit Test Attachment Body');
		// attach.body = bodyBlob;
		// attach.parentId = Ten.id;
		// attach.ContentType = 'application/pdf';
		// attachmentList.add(attach);

		// // insert attach;
		// Attachment attach1 = new Attachment();
		// attach1.Name = 'H-65224945-20200928--15.jpg';
		// Blob bodyBlob1 = Blob.valueOf('Unit Test Attachment Body');
		// attach1.body = bodyBlob1;
		// attach1.parentId = Ten.id;
		// attach1.ContentType = 'application/pdf';
		// attachmentList.add(attach1);

		// insert attachmentList;

		List<ContentVersion> versionList = new List<ContentVersion>();

        ContentVersion version = new ContentVersion();
		Blob bodyBlob1 = Blob.valueOf('Unit Test Attachment Body');
        version.VersionData = bodyBlob1;
        version.Title = 'test';
        version.PathOnClient = 'test';
        version.ContentLocation = 's';
        version.Description = 's;0;0;2024-02-23';
        versionList.add(version);
        insert versionList;

        List<Id> idList = new List<Id>();
        for (ContentVersion newVersion : versionList) {
            idList.add(newVersion.Id);
        }
        versionList = [select ContentDocumentId,Title from ContentVersion where Id in: idList];

        ContentDocumentLink cDocLink = new ContentDocumentLink();
        cDocLink.ContentDocumentId = versionList[0].ContentDocumentId;         
        cDocLink.LinkedEntityId = Ten.id;    
        cDocLink.ShareType = 'V';                                   
        cDocLink.Visibility = 'AllUsers';
		insert cDocLink;

		PageReference page = new PageReference('/apex/QLMAttachmentPreview?parentId=' + Ten.id);
		System.Test.setCurrentPage(page);
		QLMAttachmentPreviewController apc = new QLMAttachmentPreviewController();
		//初始化测试
		apc.gethtmlvalue();
		apc.init();
		
	}
}