css.js
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/**
* Checks a given css property of an element exists and optionally if it has the expected value.
*
* ```
* this.demoTest = function (browser) {
* browser.expect.element('#main').to.have.css('display');
* browser.expect.element('#main').to.have.css('display', 'Testing for display');
* browser.expect.element('#main').to.not.have.css('display');
* browser.expect.element('#main').to.have.css('display').before(100);
* browser.expect.element('#main').to.have.css('display').which.equals('block');
* browser.expect.element('#main').to.have.css('display').which.contains('some value');
* browser.expect.element('#main').to.have.css('display').which.matches(/some\ value/);
* };
* ```
*
* @method css
* @param {string} property The css property name
* @param {string} [message] Optional log message to display in the output. If missing, one is displayed by default.*
* @display .css(property)
* @since v0.7
* @api expect
*/
var util = require('util');
var events = require('events');
var BaseAssertion = require('./_baseAssertion.js');
function CssAssertion(property, msg) {
this.cssProperty = property;
this.flag('cssFlag', true);
BaseAssertion.call(this);
this.customMessage = typeof msg != 'undefined';
this.message = msg || 'Expected element <%s> to ' + (this.negate ? 'not have' : 'have') + ' css property "' + property + '"';
this.start();
}
util.inherits(CssAssertion, BaseAssertion);
CssAssertion.prototype.executeCommand = function(callback) {
this.protocol.elementIdCssProperty(this.elementResult.ELEMENT, this.cssProperty, callback);
};
CssAssertion.prototype['@haveFlag'] = function() {
this.passed = this.negate ? (this.resultValue === '') : (this.resultValue !== '');
this.expected = this.negate ? 'not present' : 'present';
this.actual = this.resultValue === '' ? 'not present' : 'present';
};
CssAssertion.prototype.elementFound = function() {
if (this.retries > 0 && this.negate) {
return;
}
if (this.passed && this.waitForMs) {
var message = 'property was present';
if (this.hasCondition()) {
message = 'condition was met';
}
this.elapsedTime = this.getElapsedTime();
this.messageParts.push(' - ' + message + ' in ' + this.elapsedTime + 'ms');
}
};
CssAssertion.prototype.elementNotFound = function() {
this.passed = false;
};
module.exports = CssAssertion;