34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import { LS_HIDDEN_USERS_KEY } from 'common/constants';
|
|
|
|
import { getHiddenUsers } from './get-hidden-users';
|
|
|
|
describe('getHiddenUsers', () => {
|
|
it('should get hidden users from local storage', async () => {
|
|
localStorage.setItem(LS_HIDDEN_USERS_KEY, JSON.stringify([]));
|
|
expect(getHiddenUsers()).toEqual({});
|
|
});
|
|
|
|
it('should return empty object with array in local storage', async () => {
|
|
localStorage.setItem(LS_HIDDEN_USERS_KEY, JSON.stringify([]));
|
|
expect(getHiddenUsers()).toEqual({});
|
|
});
|
|
|
|
it('should return empty object with null in local storage', async () => {
|
|
localStorage.setItem(LS_HIDDEN_USERS_KEY, JSON.stringify(null));
|
|
expect(getHiddenUsers()).toEqual({});
|
|
});
|
|
|
|
it('should return empty object with string in local storage', async () => {
|
|
localStorage.setItem(LS_HIDDEN_USERS_KEY, JSON.stringify('string'));
|
|
expect(getHiddenUsers()).toEqual({});
|
|
});
|
|
|
|
test('should return empty object and log error with invalid JSON in localStorage', async () => {
|
|
const consoleSpy = jest.spyOn(console, 'error').mockImplementation();
|
|
|
|
localStorage.setItem(LS_HIDDEN_USERS_KEY, '"{:"""');
|
|
expect(getHiddenUsers()).toEqual({});
|
|
expect(consoleSpy).toHaveBeenCalled();
|
|
});
|
|
});
|