Diagnostics and Testing

The Avalonia.Controls.PanAndZoom.UnitTests project verifies the control's behavior using the published ProTest headless testing packages.

Test Coverage Areas

pointer, wheel, keyboard, and gesture interaction
bounds modes and dynamic zoom limits
view history, saved views, and state serialization
rotation, scale indicator, viewport culling, and ILogicalScrollable
control integration with input simulation, tree inspection, automation, and recording

The testing framework's implementation and standalone tests are maintained in the ProTest repository. Its documentation covers helper APIs, recording artifacts, and test runner setup.

Documentation Validation

Validate docs locally with:

./check-docs.sh

That rebuilds the Lunet site and PanAndZoom API reference from the same sources used by CI.