Testing calculated field formulas
You can test formulas before saving calculated custom fields to make sure they are configured correctly.
Draft calculated fields that use other draft fields as input values cannot be tested. See Creating draft custom fields.
1. Click Test when editing a formula.
The Test Formula dialog box opens.
2. Enter the item number for the Test Items or click to select items.
To find items, you can search,
Click Test.
The Results are displayed. Click a result to view its details.