test script .  it is generated by  using automation 
tools(TSL).
test cases .it contain some fields like test cases id, test 
cases  desc,test name, exepected result, actual result , 
result .we have write into it

You may say Testcase as a set of testscripts. i guess its 
nuthin but the steps on which v hav to test the application.




Plz correct me if i am wrong

Thanks
Bib
Maile me@ chikun.acharya@gmail.com

Test case is a sequential steps of how you are going to 
test the application with pre defined conditions to 
determine the pass or fail criteria. Test cases are written 
by using business requirement document and use case 
document.

Test script is created by using the test cases. This 
required only when you want to automate the application. 
using test script tests you can execute the tests.

Test case is a description of what is to be tested,what 
data is to be used and what actions to be done to check the 
actual results against the expected result. 
Test script:A logical group of testcase which when taken 
togther test a particular function.

Test case and Test scripts are same.
If we write the test cases in automation tool,then we will 
called as Test scripts.

If we are writhing the test scripts in manual testing then 
we will called as test cases.

If I am wrong,please let me know.

Test cases are Documented presentation of the application 
test scenario whereas 
test script only depicts the steps, expected and actual 
results (pass/fail/not tested/partially tested) in an 
automated application tool like Mercury Quality Central.