/*
 * Copyright (C) 2018 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 * as chai from 'chai';
import {expect} from 'chai';
import * as chaiAsPromised from 'chai-as-promised';
import * as chaiSpies from 'chai-spies';
import {suite, test} from 'mocha-typescript';
import * as nock from 'nock';
import {HttpClient} from '../src/httpClient';

chai.should();
chai.use(chaiSpies);
chai.use(chaiAsPromised);

const sandbox = chai.spy.sandbox();

@suite()
export class ConnectorClientSpec {
  async after() {
    sandbox.restore();
  }

  @test
  async construct() {
    expect(() => {
      return new HttpClient();
    }).not.to.throw();
  }

  @test
  async request() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .get('/resource')
      .reply(200, 'foo');

    const response = await client.request({
      url: new URL('http://www.example.com/resource'),
    });

    expect(response.body).to.be.equal('foo');
  }

  @test
  async requestWithBody() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .get('/resource')
      .reply(200, 'foo');

    const response = await client.request({
      body: {
        foo: 'bar',
      },
      url: new URL('http://www.example.com/resource'),
    });

    expect(response.body).to.be.equal('foo');
  }

  @test
  async requestWithError() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .get('/resource')
      .replyWithError('foo');

    return client.request({
      body: {
        foo: 'bar',
      },
      url: new URL('http://www.example.com/resource'),
    }).should.be.rejected;
  }

  @test
  async requestWithHeaders() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .get('/resource')
      .reply(200, 'foo');

    const response = await client.request({
      headers: {
        'X-StApps-Version': 'foo.bar.foobar',
      },
      url: new URL('http://www.example.com/resource'),
    });

    expect(response.body).to.be.equal('foo');
  }

  @test
  async requestWithMethodGet() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .get('/resource')
      .reply(200, 'foo');

    const response = await client.request({
      method: 'GET',
      url: new URL('http://www.example.com/resource'),
    });

    expect(response.body).to.be.equal('foo');
  }

  @test
  async requestWithMethodPost() {
    const client = new HttpClient();

    nock('http://www.example.com')
      .post('/resource')
      .reply(200, 'foo');

    const response = await client.request({
      method: 'POST',
      url: new URL('http://www.example.com/resource'),
    });

    expect(response.body).to.be.equal('foo');
  }
}