同步 sgs-frontend-mobile 源码

tests/unit/NavigationScene.spec.ts

@@ -0,0 +1,52 @@
+import { describe, expect, it } from 'vitest'
+import { compileNavigationScene } from '@/domain/navigationScene'
+import type { GuideRouteResult } from '@/domain/museum'
+
+const route = (floorIds: string[]): GuideRouteResult => ({
+  id: 'route-1',
+  distanceMeters: 42,
+  nodeIds: [],
+  points: [],
+  connectorPoints: [],
+  start: {
+    poiId: 'start', name: '起点', floorId: floorIds[0], floorLabel: floorIds[0], position: [0, 0, 0]
+  },
+  end: {
+    poiId: 'end', name: '终点', floorId: floorIds[floorIds.length - 1] || '', floorLabel: floorIds[floorIds.length - 1] || '', position: [1, 0, 1]
+  },
+  floorSegments: floorIds.map((floorId, index) => ({
+    floorId,
+    floorLabel: floorId,
+    points: [{ nodeId: `${floorId}-${index}`, floorId, position: [index, 0, index] as [number, number, number] }]
+  }))
+})
+
+describe('compileNavigationScene', () => {
+  it('keeps a same-floor route in its normal floor scene', () => {
+    expect(compileNavigationScene(route(['L1']))).toMatchObject({
+      kind: 'single-floor',
+      floorIds: ['L1'],
+      transitionCount: 0
+    })
+  })
+
+  it('uses an expanded route scene for a vertical cross-floor route', () => {
+    expect(compileNavigationScene(route(['L1', 'L2']))).toMatchObject({
+      kind: 'multi-floor',
+      floorIds: ['L1', 'L2'],
+      transitionCount: 1
+    })
+  })
+
+  it('uses the declared L1 plus exterior composite only for its exact coverage', () => {
+    const assets = [{
+      role: 'same-ground-composite' as const,
+      modelUrl: '/models/l1-exterior.glb',
+      coverageFloorCodes: ['L1', 'EXTERIOR'],
+      coverageFloorIds: ['L1', 'EXTERIOR']
+    }]
+
+    expect(compileNavigationScene(route(['L1', 'EXTERIOR']), assets).kind).toBe('same-ground-composite')
+    expect(compileNavigationScene(route(['L1', 'L2', 'EXTERIOR']), assets).kind).toBe('multi-floor')
+  })
+})