fix(deps): replace flexsearch-ts with orama

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

frontend/src/hooks/common/use-cheatsheet-search.spec.ts

@@ -0,0 +1,58 @@
+/*
+ * SPDX-FileCopyrightText: 2024 The HedgeDoc developers (see AUTHORS file)
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+import type { CheatsheetSearchIndexEntry } from './use-cheatsheet-search'
+import { useCheatsheetSearch } from './use-cheatsheet-search'
+import { renderHook, waitFor } from '@testing-library/react'
+
+describe('useDocumentSearch', () => {
+  const searchEntries: CheatsheetSearchIndexEntry[] = [
+    {
+      id: 'test1',
+      extensionId: 'test1',
+      title: 'title1',
+      description: 'description1',
+      example: 'example1'
+    },
+    {
+      id: 'test2',
+      extensionId: 'test2',
+      title: 'title2 sub',
+      description: 'description2',
+      example: 'example2'
+    },
+    {
+      id: 'test3',
+      extensionId: 'test3',
+      title: 'title3 sub',
+      description: 'description3',
+      example: 'example3'
+    }
+  ]
+
+  it('returns all entries if no search term is given', async () => {
+    const { result } = renderHook((searchTerm: string) => useCheatsheetSearch(searchEntries, searchTerm), {
+      initialProps: ''
+    })
+
+    await waitFor(() => expect(result.current).toStrictEqual(searchEntries))
+  })
+
+  it('results no entries if nothing has been found', async () => {
+    const { result } = renderHook((searchTerm: string) => useCheatsheetSearch(searchEntries, searchTerm), {
+      initialProps: 'Foo'
+    })
+
+    await waitFor(() => expect(result.current).toHaveLength(0))
+  })
+
+  it('returns multiple entries if matching', async () => {
+    const { result } = renderHook((searchTerm: string) => useCheatsheetSearch(searchEntries, searchTerm), {
+      initialProps: 'sub'
+    })
+
+    await waitFor(() => expect(result.current).toHaveLength(2))
+  })
+})