Function readContagionTestForm

readContagionTestForm(
formData: Record<string, unknown>,
afflictions: AfflictionChoice[],
): ContagionTestChoice | null
Parse the Contagion Test dialog form into a ContagionTestChoice. Pure and Foundry-free so it can be unit-tested.
Parameters
- formData: Record<string, unknown>
  The parsed dialog form data.
- afflictions: AfflictionChoice[]
  The candidate afflictions; the <select> option values are their shortcodes.
Returns ContagionTestChoice | null
The parsed choice, or null when the selected shortcode is unknown.
- Defined in src/document/actor/logic/affliction-contract.ts:78