📘 Help & Examples

How to use the Edge Case Generator and Custom Test Cases UI.

Quick Start

1. Open Edge Case Generator.
2. Paste a JSON payload into the textarea and click Prettify (optional).
3. Select a key from the -- Select a Key -- dropdown and click Generate Edge Cases.
4. Copy, test, and export the generated cases as JSON or CSV.

Frequently Asked Questions

Q: Which browsers are supported?

A: Modern browsers (Chrome, Edge, Firefox, Safari). Some features like structuredClone and the Clipboard API require up-to-date browsers.

Q: How are edge cases generated?

A: The generator inspects the selected key's value type and creates variants (null, empty, type-mismatch, Unicode payloads, etc.). You can export results for documentation or automated testing.

Contact & Contribution

Open issues or pull requests on the project's GitHub. For quick questions, add an issue describing your use case.