76 lines
3.2 KiB
JavaScript
76 lines
3.2 KiB
JavaScript
"use strict";
|
|
|
|
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.toHaveFormValues = toHaveFormValues;
|
|
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
|
|
var _isEqualWith = _interopRequireDefault(require("lodash/isEqualWith"));
|
|
var _uniq = _interopRequireDefault(require("lodash/uniq"));
|
|
var _css = _interopRequireDefault(require("css.escape"));
|
|
var _utils = require("./utils");
|
|
// Returns the combined value of several elements that have the same name
|
|
// e.g. radio buttons or groups of checkboxes
|
|
function getMultiElementValue(elements) {
|
|
const types = (0, _uniq.default)(elements.map(element => element.type));
|
|
if (types.length !== 1) {
|
|
throw new Error('Multiple form elements with the same name must be of the same type');
|
|
}
|
|
switch (types[0]) {
|
|
case 'radio':
|
|
{
|
|
const theChosenOne = elements.find(radio => radio.checked);
|
|
return theChosenOne ? theChosenOne.value : undefined;
|
|
}
|
|
case 'checkbox':
|
|
return elements.filter(checkbox => checkbox.checked).map(checkbox => checkbox.value);
|
|
default:
|
|
// NOTE: Not even sure this is a valid use case, but just in case...
|
|
return elements.map(element => element.value);
|
|
}
|
|
}
|
|
function getFormValue(container, name) {
|
|
const elements = [...container.querySelectorAll(`[name="${(0, _css.default)(name)}"]`)];
|
|
/* istanbul ignore if */
|
|
if (elements.length === 0) {
|
|
return undefined; // shouldn't happen, but just in case
|
|
}
|
|
|
|
switch (elements.length) {
|
|
case 1:
|
|
return (0, _utils.getSingleElementValue)(elements[0]);
|
|
default:
|
|
return getMultiElementValue(elements);
|
|
}
|
|
}
|
|
|
|
// Strips the `[]` suffix off a form value name
|
|
function getPureName(name) {
|
|
return /\[\]$/.test(name) ? name.slice(0, -2) : name;
|
|
}
|
|
function getAllFormValues(container) {
|
|
const names = Array.from(container.elements).map(element => element.name);
|
|
return names.reduce((obj, name) => (0, _extends2.default)({}, obj, {
|
|
[getPureName(name)]: getFormValue(container, name)
|
|
}), {});
|
|
}
|
|
function toHaveFormValues(formElement, expectedValues) {
|
|
(0, _utils.checkHtmlElement)(formElement, toHaveFormValues, this);
|
|
if (!formElement.elements) {
|
|
// TODO: Change condition to use instanceof against the appropriate element classes instead
|
|
throw new Error('toHaveFormValues must be called on a form or a fieldset');
|
|
}
|
|
const formValues = getAllFormValues(formElement);
|
|
return {
|
|
pass: Object.entries(expectedValues).every(([name, expectedValue]) => (0, _isEqualWith.default)(formValues[name], expectedValue, _utils.compareArraysAsSet)),
|
|
message: () => {
|
|
const to = this.isNot ? 'not to' : 'to';
|
|
const matcher = `${this.isNot ? '.not' : ''}.toHaveFormValues`;
|
|
const commonKeyValues = Object.keys(formValues).filter(key => expectedValues.hasOwnProperty(key)).reduce((obj, key) => (0, _extends2.default)({}, obj, {
|
|
[key]: formValues[key]
|
|
}), {});
|
|
return [this.utils.matcherHint(matcher, 'element', ''), `Expected the element ${to} have form values`, this.utils.diff(expectedValues, commonKeyValues)].join('\n\n');
|
|
}
|
|
};
|
|
} |