Enhance testing coverage for Exact Numeric data types.

[Yvinayak07]

Description

Working on enhancement of test coverage for exact numeric datatypes:

1. tinyint,
2. smallint,
3. int,
4. bigint.

Issues Resolved

BABEL-5621

Test Scenarios Covered

• Use case based - YES

• Boundary conditions - YES

• Arbitrary inputs - YES

• Negative test cases - YES

• Minor version upgrade tests - NA

• **Major version upgrade tests -**NA

• Performance tests -

• Tooling impact - NA

• Client tests - NA

Check List

• [x] Commits are signed per the DCO using --signoff

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[coveralls]

Pull Request Test Coverage Report for Build 15602615889

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.002%) to 75.512%

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Totals
Change from base Build 15576294290:	0.002%
Covered Lines:	48822
Relevant Lines:	64655

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💛 - Coveralls