Improve Test Coverage and Handle Edge Cases in value_from_test.

[joeyyy09]

What type of PR is this?

/kind feature

What this PR does / why we need it:

This PR improves test coverage and handles edge cases in the value_from_test.go file.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

This PR focuses on enhancing test coverage and addressing edge cases in the value_from_test.go file.

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: joeyyy09
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[k8s-ci-robot]

Hi @joeyyy09. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[wzshiming]

Could you add some cases where both value and src are present?

[joeyyy09]

Could you add some cases where both value and src are present?

yeah sure, will look into it.

[k8s-ci-robot]

PR needs rebase.

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[k8s-triage-robot]

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/lifecycle stale

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all PRs.

This bot triages PRs according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the PR is closed

You can:

• Mark this PR as fresh with /remove-lifecycle rotten
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Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle rotten