chrominator/lib/expected_conditions.js

High Level automation framework for chrome

'use strict;'

/**
* @file Common expected conditions.
*/

const ExpectedConditions = {}

/**
 * Tests if a Node is present.
 *
 * @example
 * // returns Node
 * driver.until(ExpectedConditions.isNodePresent({selector: 'button[value="Search"]'}))
 *
*/
ExpectedConditions.isNodePresent = function (options) {
  return function (parent) {
    return parent.querySelector(options).then((result) => {
      return result
    }).catch((err) => {
      return false
    })
  }
}

/**
 * Tests if a Node is clickable.
 *
 * @example
 * // returns Node
 * driver.until(ExpectedConditions.isNodeClickable({selector: 'button[value="Search"]'}))
 *
*/
ExpectedConditions.isNodeClickable = function (options) {
  return function (parent) {
    let node
    return parent.querySelector(options).then((result) => {
      node = result
      return node.isClickable()
    }).then((result) => {
      return result ? node : false
    }).catch((err) => {
       return false
    })
  }
}

/**
 * Tests the page title
 *
 * @example
 * // returns Node
 * driver.until(ExpectedConditions.titleIs('Google'))
 *
*/
ExpectedConditions.titleIs = function (desiredTitle) {
  return function (parent) {
    return parent.title().then((actualTitle) => {
        return desiredTitle === actualTitle
    }).catch((err) => {
        return false
    })
  }
}

/**
 * Tests the nodes text
 *
 * @example
 * await driver.until(ExpectedConditions.nodeTextToEqual(node, 'Google'))
 *
*/
ExpectedConditions.nodeTextToEqual = function (node, desiredText) {
  return function (parent) {
    return node.text().then((actualText) => {
        return desiredText === actualText
    }).catch((err) => {
        return false
    })
  }
}

/**
 * Tests the nodes value
 *
 * @example
 * await driver.until(ExpectedConditions.nodeValueToEqual(node, 'Google'))
 *
*/
ExpectedConditions.nodeValueToEqual = function (node, desiredValue) {
  return function (parent) {
    return node.getProperty('value').then((actualValue) => {
        return desiredValue === actualValue ? actualValue : false
    }).catch((err) => {
        return false
    })
  }
}
module.exports = ExpectedConditions