From 84a679b0e48ed76eee2fa44d3caac83591aa3c8c Mon Sep 17 00:00:00 2001 From: Armand Philippot Date: Mon, 30 Oct 2023 11:18:11 +0100 Subject: feat(hooks): add useBoolean and useToggle hooks --- src/utils/hooks/use-toggle/use-toggle.test.ts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 src/utils/hooks/use-toggle/use-toggle.test.ts (limited to 'src/utils/hooks/use-toggle/use-toggle.test.ts') diff --git a/src/utils/hooks/use-toggle/use-toggle.test.ts b/src/utils/hooks/use-toggle/use-toggle.test.ts new file mode 100644 index 0000000..b2feeab --- /dev/null +++ b/src/utils/hooks/use-toggle/use-toggle.test.ts @@ -0,0 +1,24 @@ +import { describe, expect, it } from '@jest/globals'; +import { act, renderHook } from '@testing-library/react'; +import { useToggle } from './use-toggle'; + +describe('use-toggle', () => { + it('returns the default state', () => { + const { result } = renderHook(() => useToggle()); + + expect(result.current[0]).toBe(false); + }); + + it('can switch the state', () => { + const initialState = true; + const { result } = renderHook(() => useToggle(initialState)); + + expect(result.current[0]).toBe(initialState); + + act(() => { + result.current[1](); + }); + + expect(result.current[0]).toBe(!initialState); + }); +}); -- cgit v1.2.3