/* eslint-disable no-empty-function */
import { echo, getType } from '../../validate';

describe('validate utils', () => {
  it('getType', () => {
    expect.hasAssertions();
    expect(getType(undefined)).toBe('undefined');
    expect(getType(null)).toBe('null');
    expect(getType(Symbol.for(''))).toBe('symbol');

    expect(getType(1)).toBe('number');
    expect(getType(BigInt('11111'))).toBe('bigint');

    expect(getType('str')).toBe('string');
    expect(getType({})).toBe('object');
    expect(getType([])).toBe('array');

    expect(getType(() => {})).toBe('function');
    expect(getType(async () => {})).toBe('function');
    expect(getType(function* () {})).toBe('function');

    // eslint-disable-next-line @typescript-eslint/no-extraneous-class
    expect(getType(class {})).toBe('function');
  });

  it('echo has a(n)', () => {
    expect.hasAssertions();
    expect(echo({})).toBe(`a(n) object`);
    expect(echo([])).toBe(`a(n) array`);
    expect(echo(BigInt('123'))).toBe('a(n) bigint');
    expect(echo(() => {})).toBe(`a(n) function`);
    expect(echo(Symbol.for('abc'))).toBe(`a(n) symbol`);
  });

  it('echo no a(n)', () => {
    expect.hasAssertions();
    expect(echo('1')).toBe(`"1"`);
    expect(echo(1)).toBe(`1`);
    expect(echo(null)).toBe(`null`);
    expect(echo(undefined)).toBe(`undefined`);
    expect(echo(true)).toBe('true');
    expect(echo(false)).toBe('false');
  });
});