const {By, Origin, Builder} = require('selenium-webdriver');
const assert = require('assert');

describe('Mouse move by offset', function () {
  let driver;

  before(async function () {
    driver = new Builder().forBrowser('chrome').build();
  });

  after(async () => await driver.quit());

  it('From element', async function () {
    await driver.get('https://www.selenium.dev/selenium/web/mouse_interaction.html');
    const mouseTracker = driver.findElement(By.id("mouse-tracker"));
    const actions = driver.actions({async: true});
    await actions.move({x: 8, y: 0, origin: mouseTracker}).perform();

    await driver.sleep(500);
    let result = await driver.findElement(By.id('relative-location')).getText();
    result = result.split(', ');
    assert.deepStrictEqual((Math.abs(parseInt(result[0]) - 100 - 8) < 2), true)
  });

  it('From viewport origin', async function () {
    await driver.get('https://www.selenium.dev/selenium/web/mouse_interaction.html');
    const actions = driver.actions({async: true});
    await actions.move({x: 8, y: 0}).perform();

    let result = await driver.findElement(By.id('absolute-location')).getText();
    result = result.split(', ');
    assert.deepStrictEqual((Math.abs(parseInt(result[0]) - 8) < 2), true)
  });

  it('From current pointer location', async function () {
    await driver.get('https://selenium.dev/selenium/web/mouse_interaction.html');
    const actions = driver.actions({async: true});
    await actions.move({x: 6, y: 3}).perform()

    await actions.move({x: 13, y: 15, origin: Origin.POINTER}).perform()

    let result = await driver.findElement(By.id('absolute-location')).getText();
    result = result.split(', ');
    assert.deepStrictEqual(Math.abs(parseInt(result[0]) - 6 - 13) < 2, true)
    assert.deepStrictEqual(Math.abs(parseInt(result[1]) - 3 - 15) < 2, true)
  });
});