feat(anta): Added testcases to verifying Route Type

[geetanjalimanegslab]

Description

This test performs the following checks for each specific ipv4 route:
        1. Verify that the specified VRF is configured.
        2. Verifies that the specified ipv4 route exists in the configuration.
        3. Verify that the provided ipv4 route is of the expected type.

    Expected Results
    ----------------
    * Success:  If all of the following conditions are met:
        - All the specified VRFs are configured.
        - All the specified ipv4 routes are found.
        - All the specified ipv4 routes are of the expected type.
    * Failure:  If any of the following occur:
        - A specified VRF is not configured.
        - A specified ipv4 routes are found.
        - Any specified ipv4 route is not of the expected type.

Fixes #884

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have run pre-commit for code linting and typing (pre-commit run)
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes (tox -e testenv)

[codspeed-hq]

CodSpeed Performance Report

Merging #925 will not alter performance

_{Comparing geetanjalimanegslab:issue_884 (ea56022) with main (f702c91)}

Summary

✅ 22 untouched benchmarks

[github-actions]

This pull request has conflicts, please resolve those before we can evaluate the pull request.

[github-actions]

Conflicts have been resolved. A maintainer will review the pull request shortly.

[vitthalmagadum]

LGTM

[gmuloc]

Need to check if we could have multiple entries for the same route in a given VRF with different types in the JSON output - then I am not sure if this test would behave as we expect

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud