import { assert } from 'chai'

import { isFlagEnabled } from '../../src/models/utils'

/**
 * Utils Testing.
 *
 * Provides tests for utils used in models.
 */
describe('Models Utils', function () {
  describe('isFlagEnabled', function () {
    let flags: number
    const flag1 = 0x00010000
    const flag2 = 0x00020000

    beforeEach(function () {
      flags = 0x00000000
    })

    it('verifies a flag is enabled', function () {
      flags += flag1 + flag2
      assert.isTrue(isFlagEnabled(flags, flag1))
    })

    it('verifies a flag is not enabled', function () {
      flags += flag2
      assert.isFalse(isFlagEnabled(flags, flag1))
    })
  })
})