Prefer persisted sources in map federation

frontend/src/components/map/mapWorkspaceUtils.test.ts

@@ -1,6 +1,7 @@
 import { describe, expect, it } from 'vitest'
 import {
   bboxesEqual,
+  isSelectionBoundedDataset,
   normalizeBboxFromCorners,
   parseBboxInput,
   productCoversZones,
@@ -63,4 +64,18 @@ describe('map workspace selection guards', () => {
     expect(productCoversZones(['wallonia'], ['flanders', 'wallonia'])).toBe(true)
     expect(productCoversZones(['brussels'], ['wallonia'])).toBe(false)
   })
+
+  it('distinguishes selection-bounded acquisitions from reusable regional datasets', () => {
+    expect(isSelectionBoundedDataset({
+      geometry_clipped_to_selection: true,
+      bbox_epsg4326: [4.55, 50.58, 4.56, 50.59],
+    })).toBe(true)
+    expect(isSelectionBoundedDataset({
+      geometry_clipped_to_selection: false,
+      bbox_epsg4326: [2.5, 49.5, 6.4, 51.6],
+    })).toBe(false)
+    expect(isSelectionBoundedDataset({
+      geometry_clipped_to_selection: true,
+    })).toBe(false)
+  })
 })