/
value.js
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/
value.js
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import { findElementWithAssert, map } from '../helpers';
/**
* Returns the value of a matched element, or an array of values of all matched elements.
*
* @example
*
* // <input value="Lorem ipsum">
*
* const page = PageObject.create({
* value: PageObject.value('input')
* });
*
* assert.equal(page.value, 'Lorem ipsum');
*
* @example
*
* // <input value="lorem">
* // <input value="ipsum">
*
* const page = PageObject.create({
* value: PageObject.value('input', { multiple: true })
* });
*
* assert.deepEqual(page.value, ['lorem', 'ipsum']);
*
* @example
*
* // <div><input value="lorem"></div>
* // <div class="scope"><input value="ipsum"></div>
*
* const page = PageObject.create({
* value: PageObject.value('input', { scope: '.scope' })
* });
*
* assert.equal(page.value, 'ipsum');
*
* @example
*
* // <div><input value="lorem"></div>
* // <div class="scope"><input value="ipsum"></div>
*
* const page = PageObject.create({
* scope: '.scope',
* value: PageObject.value('input')
* });
*
* assert.equal(page.value, 'ipsum');
*
* @public
*
* @param {string} selector - CSS selector of the element to check
* @param {Object} options - Additional options
* @param {string} options.scope - Nests provided scope within parent's scope
* @param {boolean} options.resetScope - Override parent's scope
* @param {number} options.at - Reduce the set of matched elements to the one at the specified index
* @param {boolean} options.multiple - If set, the function will return an array of values
* @return {Descriptor}
*
* @throws Will throw an error if no element matches selector
* @throws Will throw an error if multiple elements are matched by selector and multiple option is not set
*/
export function value(selector, options = {}) {
return {
isDescriptor: true,
get() {
var elements = findElementWithAssert(this, selector, options);
var result;
result = map(elements, function(element) {
return element.val();
});
return options.multiple ? result : result[0];
}
};
}