[YARN-9356] Add more tests to ratio method in TestResourceCalculator

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0, 3.2.2, 3.1.4
• Hadoop Flags: Reviewed
• Assignee: Zoltan Siegl
• Reporter: Szilard Nemeth
• Created: 07/Mar/19 13:09
• Updated: 09/Oct/19 11:32
• Resolved: 09/Oct/19 11:18

Description

TestResourceCalculator has some edge-case testcases to verify how division by zero is handled with ResourceCalculator.
We need other basic tests like we have for other ResourceCalculator methods.