优化三维导览建筑内外自动切换

tests/unit/GuideAutoSwitchStateMachine.spec.ts

@@ -24,16 +24,25 @@ afterEach(() => {
 })
 
 describe('建筑外观与馆内楼层自动切换状态机', () => {
-  it('连续放大 14.9% 不进入，达到 15% 并保持 500ms 后进入', () => {
+  it('连续放大 14.9% 不进入，达到 15% 后进入', () => {
     const { machine, requests } = createMachine()
 
     machine.beginInput(100, 'gesture')
     machine.updateDistance(85.1, { source: 'gesture' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(400)
     expect(requests).toEqual([])
 
     machine.updateDistance(85, { source: 'gesture' })
-    vi.advanceTimersByTime(499)
+    vi.advanceTimersByTime(120)
+    expect(requests).toEqual(['enter-floor'])
+  })
+
+  it('进入条件必须连续保持 120ms', () => {
+    const { machine, requests } = createMachine()
+
+    machine.beginInput(100, 'wheel')
+    machine.updateDistance(85, { source: 'wheel' })
+    vi.advanceTimersByTime(119)
     expect(requests).toEqual([])
     vi.advanceTimersByTime(1)
     expect(requests).toEqual(['enter-floor'])
@@ -46,12 +55,12 @@ describe('建筑外观与馆内楼层自动切换状态机', () => {
     machine.updateDistance(95, { source: 'wheel' })
     machine.beginInput(95, 'wheel')
     machine.updateDistance(90, { source: 'wheel' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(400)
 
     expect(requests).toEqual([])
   })
 
-  it('相对楼层初始距离拉远 19.9% 不退出，达到 20% 并保持 500ms 后退出', () => {
+  it('相对楼层初始距离拉远 19.9% 不退出，达到 20% 后退出', () => {
     const { machine, requests } = createMachine()
 
     machine.setView('floor')
@@ -61,37 +70,59 @@ describe('建筑外观与馆内楼层自动切换状态机', () => {
     expect(requests).toEqual([])
 
     machine.updateDistance(120)
-    vi.advanceTimersByTime(499)
+    vi.advanceTimersByTime(400)
+    expect(requests).toEqual(['exit-overview'])
+  })
+
+  it('退出条件必须连续保持 400ms', () => {
+    const { machine, requests } = createMachine()
+
+    machine.setView('floor')
+    machine.setFloorInitialDistance(100)
+    machine.updateDistance(120)
+    vi.advanceTimersByTime(399)
     expect(requests).toEqual([])
     vi.advanceTimersByTime(1)
     expect(requests).toEqual(['exit-overview'])
   })
 
-  it('条件满足后反向缩放会取消防抖任务并重置进入基准', () => {
+  it('0.8% 内的触控反向抖动不重置进入基准，也不取消候选状态', () => {
     const { machine, requests } = createMachine()
 
     machine.beginInput(100, 'touch', { resetBaseline: true })
     machine.updateDistance(85, { source: 'touch' })
-    vi.advanceTimersByTime(300)
-    machine.updateDistance(88, { source: 'touch' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(60)
+    machine.updateDistance(85.6, { source: 'touch' })
+    vi.advanceTimersByTime(60)
 
-    expect(requests).toEqual([])
-
-    machine.updateDistance(74.8, { source: 'touch' })
-    vi.advanceTimersByTime(500)
     expect(requests).toEqual(['enter-floor'])
   })
 
-  it('退出条件满足后回到 20% 阈值内会取消防抖任务', () => {
+  it('明确反向缩放超过 0.8% 后取消候选并重置进入基准', () => {
+    const { machine, requests } = createMachine()
+
+    machine.beginInput(100, 'touch', { resetBaseline: true })
+    machine.updateDistance(85, { source: 'touch' })
+    vi.advanceTimersByTime(60)
+    machine.updateDistance(86, { source: 'touch' })
+    vi.advanceTimersByTime(120)
+
+    expect(requests).toEqual([])
+
+    machine.updateDistance(73, { source: 'touch' })
+    vi.advanceTimersByTime(120)
+    expect(requests).toEqual(['enter-floor'])
+  })
+
+  it('退出候选明确反向超过 0.8% 后会取消防抖任务', () => {
     const { machine, requests } = createMachine()
 
     machine.setView('floor')
     machine.setFloorInitialDistance(100)
     machine.updateDistance(120)
-    vi.advanceTimersByTime(300)
-    machine.updateDistance(119.9)
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(200)
+    machine.updateDistance(118.9)
+    vi.advanceTimersByTime(400)
 
     expect(requests).toEqual([])
   })
@@ -101,13 +132,13 @@ describe('建筑外观与馆内楼层自动切换状态机', () => {
 
     machine.beginInput(100, 'wheel')
     machine.updateDistance(90, { source: 'wheel' })
-    vi.advanceTimersByTime(1201)
+    vi.advanceTimersByTime(2001)
     machine.updateDistance(80, { previousDistance: 90, source: 'wheel' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(120)
     expect(requests).toEqual([])
 
     machine.updateDistance(76.5, { source: 'wheel' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(120)
     expect(requests).toEqual(['enter-floor'])
   })
 
@@ -116,7 +147,7 @@ describe('建筑外观与馆内楼层自动切换状态机', () => {
 
     machine.beginInput(100, 'wheel')
     machine.updateDistance(85, { source: 'wheel' })
-    vi.advanceTimersByTime(500)
+    vi.advanceTimersByTime(120)
     expect(requests).toEqual(['enter-floor'])
 
     machine.markTransitionSucceeded()
@@ -136,11 +167,11 @@ describe('建筑外观与馆内楼层自动切换状态机', () => {
 
       machine.beginInput(100, source, { resetBaseline: source === 'touch' })
       machine.updateDistance(85.1, { source })
-      vi.advanceTimersByTime(500)
+      vi.advanceTimersByTime(400)
       expect(requests).toEqual([])
 
       machine.updateDistance(85, { source })
-      vi.advanceTimersByTime(500)
+      vi.advanceTimersByTime(120)
       expect(requests).toEqual(['enter-floor'])
     }
   )