import * as path from 'path';
import * as assert from 'assert';

import TestServer from './lib/TestServer';
import eventually from './eventually';
import { Builder, Lanthan } from 'lanthan';
import { WebDriver } from 'selenium-webdriver';
import Page from './lib/Page';

describe("tab test", () => {
  const server = new TestServer().receiveContent('/*', 'ok');
  let lanthan: Lanthan;
  let webdriver: WebDriver;
  let browser: any;

  before(async() => {
    lanthan = await Builder
      .forBrowser('firefox')
      .spyAddon(path.join(__dirname, '..'))
      .build();
    webdriver = lanthan.getWebDriver();
    browser = lanthan.getWebExtBrowser();
    await server.start();
  });

  after(async() => {
    await server.stop();
    if (lanthan) {
      await lanthan.quit();
    }
  });

  it('repeats last command', async () => {
    let page = await Page.navigateTo(webdriver, server.url());
    const console = await page.showConsole();
    await console.execCommand(`tabopen ${server.url('/newtab')}`);

    await eventually(async() => {
      const current = await browser.tabs.query({ url: `*://*/newtab` });
      assert.strictEqual(current.length, 1);
    });

    page = await Page.currentContext(webdriver);
    await page.sendKeys('.');

    await eventually(async() => {
      const current = await browser.tabs.query({ url: `*://*/newtab` });
      assert.strictEqual(current.length, 2);
    });
  });

  it('repeats last operation', async () => {
    for (let i = 1; i < 5; ++i) {
      await browser.tabs.create({ url: server.url('/#' + i) });
    }
    const before = await browser.tabs.query({});

    let page = await Page.currentContext(webdriver);
    await page.sendKeys('d');

    await eventually(async() => {
      const current = await browser.tabs.query({});
      assert.strictEqual(current.length,  before.length - 1);
    });

    await browser.tabs.update(before[2].id, { active: true });
    page = await Page.currentContext(webdriver);
    await page.sendKeys('.');

    await eventually(async() => {
      const current = await browser.tabs.query({});
      assert.strictEqual(current.length, before.length - 2);
    });
  });
});