We can test the eText template (offline) in local system without uploading the template to the oracle instance.
In order to test offline we need to install Oracle BI Publisher Desktop.
Steps:
1.Open Template Viewer .
Code:
SELECT document FROM iby_trxn_documents WHERE DOCTYPE=100;
Then click on start processing button.

3.The eText file will be generated as below.

3.The eText file will be generated as below.