Generating Test Cases for Requirements
When viewing your requirements in the Requirement Document View, you can easily generate test cases for them.
To generate test cases in the Requirement Document View:
1. Click 
next to the requirement and select Generate Test Case.
next to the requirement and select Generate Test Case.2. Select the target test case tracker from the sub-menu that opens. This generates a test case for the requirement, or a whole test case structure if it is a folder. Test case is generated in the selected test case tracker of the project.
The generated test case is a starting point with empty values. You must open the test case and give it an exact definition, specify its, the test steps and add other required details.