#155

frontend/src/stores/sharedTransitionStore.test.ts

@@ -0,0 +1,23 @@
+import { describe, expect, it } from 'vitest'
+
+import { useSharedTransitionStore } from '@/stores/sharedTransitionStore'
+
+describe ('useSharedTransitionStore', () => {
+  it ('sets and clears shared ids per location key', () => {
+    useSharedTransitionStore.setState ({ byLocationKey: {} })
+
+    useSharedTransitionStore.getState ().setForLocationKey ('loc-1', 'page-1')
+    useSharedTransitionStore.getState ().setForLocationKey ('loc-2', 'page-2')
+
+    expect (useSharedTransitionStore.getState ().byLocationKey).toEqual ({
+      'loc-1': 'page-1',
+      'loc-2': 'page-2',
+    })
+
+    useSharedTransitionStore.getState ().clearForLocationKey ('loc-1')
+
+    expect (useSharedTransitionStore.getState ().byLocationKey).toEqual ({
+      'loc-2': 'page-2',
+    })
+  })
+})