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4 years ago
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.queryAllByRole = queryAllByRole;
exports.findByRole = exports.findAllByRole = exports.getByRole = exports.getAllByRole = exports.queryByRole = void 0;
var _domAccessibilityApi = require("dom-accessibility-api");
var _roleHelpers = require("../role-helpers");
var _allUtils = require("./all-utils");
function queryAllByRole(container, role, {
exact = true,
collapseWhitespace,
hidden = (0, _allUtils.getConfig)().defaultHidden,
name,
trim,
normalizer,
queryFallbacks = false
} = {}) {
const matcher = exact ? _allUtils.matches : _allUtils.fuzzyMatches;
const matchNormalizer = (0, _allUtils.makeNormalizer)({
collapseWhitespace,
trim,
normalizer
});
const subtreeIsInaccessibleCache = new WeakMap();
function cachedIsSubtreeInaccessible(element) {
if (!subtreeIsInaccessibleCache.has(element)) {
subtreeIsInaccessibleCache.set(element, (0, _roleHelpers.isSubtreeInaccessible)(element));
}
return subtreeIsInaccessibleCache.get(element);
}
return Array.from(container.querySelectorAll('*')).filter(node => {
const isRoleSpecifiedExplicitly = node.hasAttribute('role');
if (isRoleSpecifiedExplicitly) {
const roleValue = node.getAttribute('role');
if (queryFallbacks) {
return roleValue.split(' ').filter(Boolean).some(text => matcher(text, node, role, matchNormalizer));
} // if a custom normalizer is passed then let normalizer handle the role value
if (normalizer) {
return matcher(roleValue, node, role, matchNormalizer);
} // other wise only send the first word to match
const [firstWord] = roleValue.split(' ');
return matcher(firstWord, node, role, matchNormalizer);
}
const implicitRoles = (0, _roleHelpers.getImplicitAriaRoles)(node);
return implicitRoles.some(implicitRole => matcher(implicitRole, node, role, matchNormalizer));
}).filter(element => {
return hidden === false ? (0, _roleHelpers.isInaccessible)(element, {
isSubtreeInaccessible: cachedIsSubtreeInaccessible
}) === false : true;
}).filter(element => {
if (name === undefined) {
// Don't care
return true;
}
return (0, _allUtils.matches)((0, _domAccessibilityApi.computeAccessibleName)(element), element, name, text => text);
});
}
const getMultipleError = (c, role) => `Found multiple elements with the role "${role}"`;
const getMissingError = (container, role, {
hidden = (0, _allUtils.getConfig)().defaultHidden,
name
} = {}) => {
const roles = (0, _roleHelpers.prettyRoles)(container, {
hidden,
includeName: name !== undefined
});
let roleMessage;
if (roles.length === 0) {
if (hidden === false) {
roleMessage = 'There are no accessible roles. But there might be some inaccessible roles. ' + 'If you wish to access them, then set the `hidden` option to `true`. ' + 'Learn more about this here: https://testing-library.com/docs/dom-testing-library/api-queries#byrole';
} else {
roleMessage = 'There are no available roles.';
}
} else {
roleMessage = `
Here are the ${hidden === false ? 'accessible' : 'available'} roles:
${roles.replace(/\n/g, '\n ').replace(/\n\s\s\n/g, '\n\n')}
`.trim();
}
let nameHint = '';
if (name === undefined) {
nameHint = '';
} else if (typeof name === 'string') {
nameHint = ` and name "${name}"`;
} else {
nameHint = ` and name \`${name}\``;
}
return `
Unable to find an ${hidden === false ? 'accessible ' : ''}element with the role "${role}"${nameHint}
${roleMessage}`.trim();
};
const [queryByRole, getAllByRole, getByRole, findAllByRole, findByRole] = (0, _allUtils.buildQueries)(queryAllByRole, getMultipleError, getMissingError);
exports.findByRole = findByRole;
exports.findAllByRole = findAllByRole;
exports.getByRole = getByRole;
exports.getAllByRole = getAllByRole;
exports.queryByRole = queryByRole;