[FLINK-24393] Add tests for all currently supported cast combinations

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.0
• Component/s: Table SQL / API, Tests
• Labels: pull-request-available
• Assignee: Marios Trivyzas
• Reporter: Marios Trivyzas
• Created: 28/Sep/21 10:04
• Updated: 13/Oct/21 12:36
• Resolved: 06/Oct/21 09:01

Description

Currently there are only tests to check feasibility of casting between various types but not actual tests verifying the conversion. It would be nice to have them first before addressing the various bugs and missing functionality of CAST.

Issue Links

• links to: GitHub Pull Request #17396