SmartUI Visual Regression Testing for PDF Files

Prerequisites for Using Smart UI

• Familiarity with HTTP APIs is essential.
• Visit the LambdaTest SmartUI page and log in with your credentials.
• Obtain your LT_USERNAME and LT_ACCESS_KEY by clicking on the Access Key button, located at the top right corner of your dashboard.

In the following section, we will walk you through the process of conducting your first Visual Regression test using LambdaTest's SmartUI platform.

Step 1: Establishing a SmartUI Project

To initiate a SmartUI PDF Comparison Project, adhere to the following instructions:

1. Navigate to the SmartUI Projects Page.
2. Tap on the new project button.
3. Specify your platform type as PDF.
4. Provide your project name, designate approvers, and add tags (optional).
5. Confirm your entry by clicking on Submit.

Once your project is active, retrieve your Project Token from the application. Here's an example of a project token:

projectToken = "123456#1234abcd-****-****-****-************"

Step 2: Integrating PDFs via API

After setting up your SmartUI Project, you can upload your local PDF files to your project. This will automatically generate a build by capturing snapshots of every page.

Here's how you can upload your PDFs:

1. Retrieve your API URL Endpoint post activation of your enterprise plan. To schedule a demonstration, click here.

2. Append the following parameters to your request payload via form-body:

Variable	Type	Description	Required?
projectToken	string	This token is required to upload PDF files and validate your project. Example: projectToken:123456#1234abcd-****-****-****-************	Yes
pathToFiles	array	Add the path to the PDFs that will be uploaded. Example: pathToFiles : [ "path/to/pdf-1", "path/to/pdf-2"]	Yes
buildName	string	Assign a name of your choice to the build comprising the uploaded PDFs. Example: `buildName : #<Build_Name>	No

note

Only files in .pdf format are compatible with this feature.

Use Cases of Smart PDF Comparison

1. Software Documentation: In software development, PDF comparison can be utilized to ensure the accuracy and consistency of user manuals, system documentation, and more. It can help in tracking changes made in the document across different software versions or updates.

2. Legal and Compliance Checks: In legal practices and compliance-heavy industries, comparing different versions of contracts, agreements, or regulatory documents is common. With PDF comparison, one can easily spot differences, alterations, or anomalies, ensuring every detail aligns with legal and compliance requirements.

3. Design Validation: For graphic designers, artists, or anyone involved in the creation of visual content, PDF comparison can be used to validate design changes and ensure consistency across different versions of a design.

4. Proofreading and Editing: In the publishing industry or any other industry where documents are created and edited, the PDF comparison feature can be invaluable. It can help detect any changes made between different versions of a document, allowing editors and proofreaders to quickly find and correct mistakes.

5. Quality Assurance: In industries where accuracy is paramount, such as manufacturing or engineering, PDF comparison can be used for quality assurance. Comparing design specs, product blueprints, or operational guidelines can ensure consistency and adherence to quality standards.

6. Archiving and Record Keeping: For businesses or organizations that need to maintain records over a long period, PDF comparison can help verify the accuracy and integrity of these archives. It can highlight any alterations or modifications made to a document over time.

In summary, PDF comparison is a versatile tool that can streamline workflows, improve accuracy, and enhance productivity in many different sectors and use cases.