import assert from 'assert';
import lodashStable from 'lodash';
import { args, falsey, slice, symbol, stubFalse, realm } from './utils.js';
import isObjectLike from '../isObjectLike.js';

describe('isObjectLike', function() {
  it('should return `true` for objects', function() {
    assert.strictEqual(isObjectLike(args), true);
    assert.strictEqual(isObjectLike([1, 2, 3]), true);
    assert.strictEqual(isObjectLike(Object(false)), true);
    assert.strictEqual(isObjectLike(new Date), true);
    assert.strictEqual(isObjectLike(new Error), true);
    assert.strictEqual(isObjectLike({ 'a': 1 }), true);
    assert.strictEqual(isObjectLike(Object(0)), true);
    assert.strictEqual(isObjectLike(/x/), true);
    assert.strictEqual(isObjectLike(Object('a')), true);
  });

  it('should return `false` for non-objects', function() {
    var values = falsey.concat(true, _, slice, 1, 'a', symbol),
        expected = lodashStable.map(values, stubFalse);

    var actual = lodashStable.map(values, function(value, index) {
      return index ? isObjectLike(value) : isObjectLike();
    });

    assert.deepStrictEqual(actual, expected);
  });

  it('should work with objects from another realm', function() {
    if (realm.object) {
      assert.strictEqual(isObjectLike(realm.boolean), true);
      assert.strictEqual(isObjectLike(realm.date), true);
      assert.strictEqual(isObjectLike(realm.number), true);
      assert.strictEqual(isObjectLike(realm.object), true);
      assert.strictEqual(isObjectLike(realm.regexp), true);
      assert.strictEqual(isObjectLike(realm.string), true);
    }
  });
});