[BEAM-13907] Increase unit testing coverage in the textio package

• Type: Sub-task
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: Not applicable
• Component/s: sdk-go
• Assignee: Danny McCormick
• Reporter: Jack McCluskey
• Created: 10/Feb/22 16:45
• Updated: 01/Mar/22 12:01
• Resolved: 01/Mar/22 12:01

Description

Increase unit testing coverage in the textio package

We want code coverage at or above 50%, it is currently at 45.5%.

This task is mostly testing the DoFns and SDFs, with some coverage increases coming from finding testing gaps in helper functions.

Issue Links

• links to: GitHub Pull Request #16937