[KAFKA-9334] Add more unit tests for Materialized class

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.5.0
• Component/s: unit tests
• Labels: newbie
• Assignee: Sainath Batthala
• Reporter: Sainath Batthala
• Created: 25/Dec/19 19:28
• Updated: 31/Dec/19 20:30
• Resolved: 31/Dec/19 20:30

Description

Add more unit tests for org.apache.kafka.streams.kstream.Materialized class.
For example:
There is unit test case for max allowed store length validation
There is no unit test case for negative retention 

Issue Links

• links to: GitHub Pull Request #7871