openstapps/test/Common.spec.ts

/*
 * Copyright (C) 2019 StApps
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <https://www.gnu.org/licenses/>.
 */
import {expect} from 'chai';
import {slow, suite, test, timeout} from 'mocha-typescript';
import {deleteUndefinedProperties} from '../src/common';

@suite(timeout(2000), slow(1000))
export class CommonSpec {
  /* tslint:disable:member-ordering */
  @test
  deleteUndefinedProperties1() {
    expect(deleteUndefinedProperties(
      {
        a: 2,
        b: {
          c: 3,
          d: undefined,
        },
      },
    )).to.deep.equal(
      {
        a: 2,
        b: {
          c: 3,
        },
      },
    );
  }

  @test
  deleteUndefinedProperties2() {
    expect(deleteUndefinedProperties(
      {
        a: undefined,
        b: undefined,
      },
    )).to.deep.equal(
      {},
    );
  }

  @test
  deleteUndefinedProperties3() {
    expect(deleteUndefinedProperties(
      {
        a: 2,
        b: 'foo',
        c: 'bar',
      },
    )).to.deep.equal(
      {
        a: 2,
        b: 'foo',
        c: 'bar',
      },
    );
  }
}