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Rational® Functional Tester
Test Author Guide
This guide describes how to create test scripts and enhances them by applying different test elements such as dataset, variables, and verification points.
Testing in the Functional Test perspective
When you develop Java, HTML, or Terminal-based applications, you can use IBM® Rational® Functional Tester to create traditional functional tests for these applications. You must first record the tests and then use Rational Functional Tester to run the tests before you can view the test results.
Verification points
Verification points verify whether an expected behavior occurred during a test playback, or they verify whether there is a change in the state of a control or an object. When you create a verification point, you capture information about a control or an object in the application to establish this information as a baseline for comparison during the playback.
Creating an image verification point
You can use an image verification point to test images in your application. When you record the verification point, a baseline image file is created. Every time you play back the script, the image is compared to see whether any changes have occurred, either intentionally or unintentionally.
Using OCR to test application text
With the optical character recognition (OCR) support in 9.1.1.1, you can use the image verification point to test text in your application.

Rational® Functional Tester
- Release Notes
  This document contains information about what's new, installation instructions, known problems in and contact information of IBM Customer Support.
- System Requirements
  This document includes information about hardware and software requirements for IBM® Rational® Functional Tester.
- Getting Started Guide
  This guide provides an overview of Rational® Functional Tester. You can find the task flows to get you started with Rational Functional Tester. This guide is intended for new users.
- Tutorials
  You can learn to start using Rational® Functional Tester by reviewing the information in the Tutorials for the UI Test perspective and Functional Test perspective.
- Samples
  You can find the sample project that you can use with Rational® Functional Tester to test the functionality of an application.
- Administrator Guide
  This guide describes how to install IBM® Rational® Functional Tester software. After you install the software, you can perform administration tasks such as license configuration and integration with other products. This guide is intended for administrators.
- Test Author Guide
  This guide describes how to create test scripts and enhances them by applying different test elements such as dataset, variables, and verification points.
  - Testing in the UI Test perspective
    When you develop web applications, Windows-based applications, or mobile applications, you can use IBM® Rational® Functional Tester to create functional tests for these applications. You must first record the tests and then use Rational Functional Tester to run the tests before you can view the test results.
  - Testing in the Functional Test perspective
    When you develop Java, HTML, or Terminal-based applications, you can use IBM® Rational® Functional Tester to create traditional functional tests for these applications. You must first record the tests and then use Rational Functional Tester to run the tests before you can view the test results.
    - Preparing the functional test environment
      This section describes the tasks you must perform to configure the functional test environment.
    - Managing functional test projects
      A functional test project stores application test assets such as scripts, object maps, verification point baseline files, and script templates. You must create a functional test project before you can record scripts.
    - Functional test assets
      This section describes the different types of functional test assets that are available in Rational® Functional Tester.
    - Working with functional test scripts (Windows-only)
      This section describes the process of creating functional test scripts to test your applications.
    - Verification points
      Verification points verify whether an expected behavior occurred during a test playback, or they verify whether there is a change in the state of a control or an object. When you create a verification point, you capture information about a control or an object in the application to establish this information as a baseline for comparison during the playback.
      - Creating properties verification point
        Use a Properties verification point to test properties of an object in your application. When you record the verification point, a baseline of the data is created. Then every time you play back the script, the data will be compared to see whether any changes have occurred, either intentionally or unintentionally. This is useful for identifying possible defects. You can create a verification point while recording a script or you can insert a verification point anytime in the script.
      - Creating a data verification point
        Use a data verification point to test data that is displayed in your application. When you record the verification point, a baseline of the data is created. Then every time you play back the script, the data is compared to see whether any changes have occurred, either intentionally or unintentionally. This is useful for identifying possible defects. You can create a verification point while recording a script or you can insert a verification point anytime in the script.
      - Editing verification point data
        You can edit verification point data while creating or inserting a verification point in the Verification Point Data page wizard. After you create the verification point, you can edit the data in the Verification Point Editor.
      - Selecting objects and data value options for data verification points
      - Creating an image verification point
        You can use an image verification point to test images in your application. When you record the verification point, a baseline image file is created. Every time you play back the script, the image is compared to see whether any changes have occurred, either intentionally or unintentionally.
        Using OCR to test application text
        With the optical character recognition (OCR) support in 9.1.1.1, you can use the image verification point to test text in your application.
      - Verification Point Editor
        The Verification Point Editor lets you view and edit verification point data. You can open the Editor by double-clicking a verification point in the Script Explorer window. The Editor banner displays the name of your verification point.
      - Verification point comparator
        You can use comparators to compare verification point data after you play back a script with a verification point and to update the baseline file. If the verification point fails, the comparator shows both expected and actual values so that you can analyze the differences. You can then load the baseline file and edit or update it with the values from the actual file.
      - Comparing and updating verification point data using the Comparator
        Use the Verification Point Comparator to compare verification point data after you play back a script with a verification point and to update the baseline file. If the verification point failed, the Comparator shows both the expected and actual values, so you can analyze the differences. You can then load the baseline file and update it with the values from the actual file.
      - Inserting verification points into the script using the application visuals
        While working with the simplified test scripts, you can insert verification point using the application visuals.
    - Driving functional tests with external data
      This section describes techniques you can use to data-drive functional tests with external data.
    - Testing terminal-based applications
      Use the Rational® Functional Tester Terminal-based Applications feature to create test scripts and automate your host-application test cases. You can test host attributes, host field attributes, and screen-flow through a host application. It uses terminal verification points and properties, as well as synchronization code to identify the readiness of terminal for user input.
    - Troubleshooting issues
      You can find information about the issues or problems that you might encounter while you work in the Functional Test perspective of Rational® Functional Tester. You can also find the details about the causes and resolutions that you can apply to fix the issues.
  - Extending the UI Test perspective with custom code
    You can use custom code to extend the default Web UI testing capabilities. You can write custom Java™ code and call the code from the test. You can also specify that results from the tests that are affected by your custom code to be included in reports.
  - Extending the Functional Test perspective
    You can use custom code to extend the default functional testing capabilities. You can write custom code and call the code from the test. You can also specify that results from the tests that are affected by your custom code to be included in reports.
  - Extending the functionality in the Visual Studio IDE
    These topics describe various ways that you can customize Rational® Functional Tester or use the application programming interface (API) to extend Rational Functional Tester functionality.
  - Experimental Features
    Rational® Functional Tester contains a set of pre-releases that enable you to test various experimental features. These experimental features, while still in progress, are introduced early in the release to seek your feedback on its overall functionality and performance. You can play around with these capabilities before they are made available and supported as a general feature in an upcoming release.
- Test Execution Specialist Guide
  This guide describes how to automate the playback of the tests by using different methods such as Docker, IBM Cloud Private, Jenkins and so on. The test results can be pushed to Rational® Test Control Panel.
- Test Manager Guide
  This guide describes how to keep track of the performance of the application by evaluating the test results. Following topics cover how you can work with the test results.
- Troubleshooting
  This guide describes how to analyze and resolve some of the common problems that you might encounter while you work with Rational® Functional Tester.
- Reference Guide
  This guide describes the additional topics to gain more knowledge about Rational® Functional Tester.
- All Guides (PDF)
  You can find the link to view or download the content of the release notes, system requirements, and persona guides of IBM® Rational® Functional Tester as a PDF file.
- Security Considerations
  You can take certain actions to ensure that your installation is secure, customize your security settings, and set up user access controls.
- Notices
  This document provides information about copyright, trademarks, terms and conditions for the product documentation.

Using OCR to test application text

With the optical character recognition (OCR) support in 9.1.1.1, you can use the image verification point to test text in your application.

Before you begin

For OCR support, you must install Microsoft™ Visual C++ 2015 Redistributable from the Microsoft™ Download Center.

About this task

For 9.1.1.1, OCR support is available on Windows™ for testers using the Eclipse Integrated Development Environment (IDE). OCR support is not yet available for testers using the Visual Studio IDE or Linux™ operating systems.
OCR support is not currently available for languages other than English.

Procedure

Follow Step 1 to Step 6 in the topic on Creating an image verification point.
For the Insert Image Verification Point Command in Step 7, choose Text on the image and click the Select Region icon. Follow the guidance in the tool for instructions on how to select the region.
For best results, follow these guidelines:
- Capture a region slightly larger than the image itself.
- Repeat the image capture as necessary until you get satisfactory results.
- Some fonts work better than others, so if necessary, try changing the font.
Complete the remaining steps in the topic on Creating an image verification point.