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metamask-extension/ui/helpers/utils/accounts.test.js

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import { getAccountNameErrorMessage } from './accounts';
const mockAccounts = [{ name: 'Account 1' }, { name: 'Account 2' }];
const mockLocalization = { t: jest.fn().mockReturnValue('Account') };
describe('Accounts', () => {
it('does not allow duplicate names', () => {
const { isValidAccountName } = getAccountNameErrorMessage(
mockAccounts,
mockLocalization,
'Account 2',
'Account 3',
);
expect(isValidAccountName).toBe(false);
});
it('does not allow reserved name patterns', () => {
const { isValidAccountName } = getAccountNameErrorMessage(
mockAccounts,
mockLocalization,
'Account 7',
'Account 3',
);
expect(isValidAccountName).toBe(false);
});
it('does not allow reserved name patterns in lowercase', () => {
const { isValidAccountName } = getAccountNameErrorMessage(
mockAccounts,
mockLocalization,
'account 7',
'Account 3',
);
expect(isValidAccountName).toBe(false);
});
it('allows proposed name in lowercase', () => {
const { isValidAccountName } = getAccountNameErrorMessage(
mockAccounts,
mockLocalization,
'account 3',
'Account 3',
);
expect(isValidAccountName).toBe(true);
});
});