What should be the structure of Excel file to store test data?
I need to test a Login screen (one scenerio). For this I have made an Excel file so store test data. My Question is How test data we can store? What will be the structure of Excel file?
Following options come in my mind- Either
1. Prepare one Excel file for each Scnerio(login screen, Customer Screen, Customer Add, Customer Delete etc)
2. Each sheet of one Excel file should represent valid and invalid test data.
For Example- Take Login Screen, We make one Excel file(Login.xls) and each sheet may have various test data.
sheet1 - Valid credentials
sheet2 - BlankUserName
sheet3 - Blank Passsword
sheet4 - Blank both username and password
sheet5 - Invalid Credentials
In this way we would have multiple excel files which would correspond to every scnerio.
OR
1. Just Prepare one excel file
2. Each sheet should represent one scenerio.and each sheet would contain valid and invalid test data for each scenerio.
In this way we have one excel file and multiple sheets correspond to multiple scenerio.
Please suggest me Which one is feasible for long-term or any other suggestion because i am new to functional testing.