import {Latus} from '@latus/core';
import {expect} from 'chai';

import {
  buildInvoke,
  buildValue,
} from '../src/builders';
import Context from '../src/context';
import compile from '../src/compilers/compile';

let latus;
let context;
beforeEach(async () => {
  latus = Latus.mock({
    '@avocado/behavior': require('../src'),
  });
  await Promise.all(latus.invokeFlat('@latus/core/starting'));
  context = new Context({}, latus);
});
describe('Utility', () => {
  it('makes arrays', async () => {
    expect(compile(buildInvoke(
      ['Utility', 'makeArray'],
      [
        buildValue(1),
        buildValue(2),
        buildValue(3),
      ],
    ), latus)(context)).to.deep.equal([1, 2, 3]);
  });
  it('makes objects', async () => {
    expect(compile(buildInvoke(
      ['Utility', 'makeObject'],
      [
        buildValue('foo'),
        buildValue(2),
        buildValue('bar'),
        buildValue(3),
      ],
    ), latus)(context)).to.deep.equal({foo: 2, bar: 3});
  });
  it('merges', async () => {
    expect(compile(buildInvoke(
      ['Utility', 'merge'],
      [
        buildValue({foo: 69, bar: 420}),
        buildValue({foo: 311, baz: 100}),
      ],
    ), latus)(context)).to.deep.equal({foo: 311, bar: 420, baz: 100});
  });
});