test: add tests for math/tools/unary

[kaushal-kumar-it]

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type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes. report:

• task: lint_filenames status: passed
• task: lint_editorconfig status: passed
• task: lint_markdown status: na
• task: lint_package_json status: na
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• task: lint_javascript_tests status: passed
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• task: lint_c_tests_fixtures status: na
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• task: lint_typescript_declarations status: passed
• task: lint_typescript_tests status: na
• task: lint_license_headers status: passed ---

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Description

What is the purpose of this pull request?

This pull request adds missing test cases to the unary tools packages in order to improve test coverage and verify expected behavior. These tests exercise factory-returned unary functions and confirm that they correctly apply the provided callback across a variety of numeric inputs.

The changes are limited to test files only and do not modify any production code or existing functionality.

Related Issues

Does this pull request have any related issues?

No.

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

AI Assistance

When authoring the changes proposed in this PR, did you use any kind of AI assistance?

• Yes
• No

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@stdlib-js/reviewers

[stdlib-bot]

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Coverage Report

Package	Statements	Branches	Functions	Lines
math/tools/unary	$\color{red}311/400$ $\color{green}+77.75%$	$\color{green}22/22$ $\color{green}+100.00%$	$\color{red}1/4$ $\color{green}+25.00%$	$\color{red}311/400$ $\color{green}+77.75%$

The above coverage report was generated for the changes in this PR.

[kaushal-kumar-it]

Hi @kgryte this PR is ready for review. Please let me know if any changes are needed. Thanks!