import type { GeoJsonBbox, GeoJsonFeature, GeoJsonFeatureCollection } from "@trackunit/geo-json-utils";
import type { LayerPort } from "@trackunit/react-map-adapter-shared";
import { type Mock } from "vitest";
import type { MapApi, MapState } from "../core/types";
import type { LayerHandle, ShapeLayerHandle } from "./types";
import type { UseLayersReturn } from "./useLayers";
export declare const POLYGON_FEATURES: GeoJsonFeatureCollection;
export declare const VIEWPORT_BOUNDS: GeoJsonBbox;
/** Viewport entirely inside the polygon (edges at 0/10) so no edge is visible */
export declare const INTERIOR_ONLY_BOUNDS: GeoJsonBbox;
export type MockLayerPort = LayerPort & {
    setSnapshot: Mock;
    setShapeStyleDefaults: Mock;
    onEntityInteraction: Mock;
    onBackgroundClick: Mock;
    onSourceReady: Mock;
};
export type MockLayerPortWithReadiness = {
    port: MockLayerPort;
    fireSourceReady: (configId: string) => void;
};
export declare const createMockLayerPort: () => MockLayerPortWithReadiness;
export declare const createMockMapApi: (bounds?: GeoJsonBbox | null, stateOverrides?: Partial<MapState>) => MapApi;
export declare const createShapeHandle: (id: string, labelFn?: (feature: GeoJsonFeature) => string | undefined, features?: GeoJsonFeatureCollection) => ShapeLayerHandle;
export declare const createMockLayersReturn: (handles: ReadonlyArray<LayerHandle>) => UseLayersReturn;