test: cover renderer state helpers

tests/unit/use-shared-production-ids.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, it, vi } from 'vitest'
+import {
+  parseProductionIds,
+  syncSharedProductionIdsWithApi
+} from '../../src/renderer/src/hooks/useSharedProductionIds'
+
+describe('useSharedProductionIds helpers', () => {
+  it('parses trimmed non-empty production ids', () => {
+    expect(parseProductionIds(' 22A1 \n\nSC70202602120085\n  ')).toEqual([
+      '22A1',
+      'SC70202602120085'
+    ])
+  })
+
+  it('clears shared ids when parsed input is empty', async () => {
+    const clearSharedProductionIds = vi.fn(async () => undefined)
+    const setSharedProductionIds = vi.fn(async () => undefined)
+
+    await syncSharedProductionIdsWithApi(' \n\t', {
+      clearSharedProductionIds,
+      setSharedProductionIds
+    })
+
+    expect(clearSharedProductionIds).toHaveBeenCalledTimes(1)
+    expect(setSharedProductionIds).not.toHaveBeenCalled()
+  })
+
+  it('writes parsed ids when input contains values', async () => {
+    const clearSharedProductionIds = vi.fn(async () => undefined)
+    const setSharedProductionIds = vi.fn(async () => undefined)
+
+    await syncSharedProductionIdsWithApi('22A1\nSC70202602120085', {
+      clearSharedProductionIds,
+      setSharedProductionIds
+    })
+
+    expect(clearSharedProductionIds).not.toHaveBeenCalled()
+    expect(setSharedProductionIds).toHaveBeenCalledWith(['22A1', 'SC70202602120085'])
+  })
+})