import { t, typeAsserts } from '../../index';

describe('symbol', () => {
  it('null', () => {
    expect.hasAssertions();
    const schema = t.symbol();

    expect(schema.validate(Symbol.for('mocked'))).toBe(true);
    expect(() => {
      typeAsserts(schema, Symbol.for('mocked'));
    }).not.toThrow();
  });

  it('symbol optional', () => {
    expect.hasAssertions();

    const schema = t.symbol().optional();
    expect(schema.validate(undefined)).toBe(true);
    expect(() => {
      typeAsserts(schema, undefined);
    }).not.toThrow();
  });
});