Felienne Hermans, TU Delft/Infotron @felienne

Testing Spreadsheets

www.eurostarconferences.com

@esconfs #esconfs

Why do we test?

Prevent errors

Prevent errors

Also: document intentions

Quick survey: Do spreadsheet users test?

Unit testing

Integration testing

But some times…?

So we need change analysis

Borders

Input

Assumptions

Difference between values

How to test in a spreadsheet?

Checks

Conditional formatting

Where to put tests?

Spreadsheet testing Felienne Hermans (@felienne)