source: trip-planner-front/node_modules/@angular/cdk/bundles/cdk-testing.umd.js@ 76712b2

Last change on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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[6a3a178]1(function (global, factory) {
2 typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('rxjs')) :
3 typeof define === 'function' && define.amd ? define('@angular/cdk/testing', ['exports', 'rxjs'], factory) :
4 (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.ng = global.ng || {}, global.ng.cdk = global.ng.cdk || {}, global.ng.cdk.testing = {}), global.rxjs));
5}(this, (function (exports, rxjs) { 'use strict';
6
7 /*! *****************************************************************************
8 Copyright (c) Microsoft Corporation.
9
10 Permission to use, copy, modify, and/or distribute this software for any
11 purpose with or without fee is hereby granted.
12
13 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
14 REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
15 AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
16 INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
17 LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
18 OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
19 PERFORMANCE OF THIS SOFTWARE.
20 ***************************************************************************** */
21 /* global Reflect, Promise */
22 var extendStatics = function (d, b) {
23 extendStatics = Object.setPrototypeOf ||
24 ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
25 function (d, b) { for (var p in b)
26 if (Object.prototype.hasOwnProperty.call(b, p))
27 d[p] = b[p]; };
28 return extendStatics(d, b);
29 };
30 function __extends(d, b) {
31 if (typeof b !== "function" && b !== null)
32 throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
33 extendStatics(d, b);
34 function __() { this.constructor = d; }
35 d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
36 }
37 var __assign = function () {
38 __assign = Object.assign || function __assign(t) {
39 for (var s, i = 1, n = arguments.length; i < n; i++) {
40 s = arguments[i];
41 for (var p in s)
42 if (Object.prototype.hasOwnProperty.call(s, p))
43 t[p] = s[p];
44 }
45 return t;
46 };
47 return __assign.apply(this, arguments);
48 };
49 function __rest(s, e) {
50 var t = {};
51 for (var p in s)
52 if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
53 t[p] = s[p];
54 if (s != null && typeof Object.getOwnPropertySymbols === "function")
55 for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
56 if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
57 t[p[i]] = s[p[i]];
58 }
59 return t;
60 }
61 function __decorate(decorators, target, key, desc) {
62 var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
63 if (typeof Reflect === "object" && typeof Reflect.decorate === "function")
64 r = Reflect.decorate(decorators, target, key, desc);
65 else
66 for (var i = decorators.length - 1; i >= 0; i--)
67 if (d = decorators[i])
68 r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
69 return c > 3 && r && Object.defineProperty(target, key, r), r;
70 }
71 function __param(paramIndex, decorator) {
72 return function (target, key) { decorator(target, key, paramIndex); };
73 }
74 function __metadata(metadataKey, metadataValue) {
75 if (typeof Reflect === "object" && typeof Reflect.metadata === "function")
76 return Reflect.metadata(metadataKey, metadataValue);
77 }
78 function __awaiter(thisArg, _arguments, P, generator) {
79 function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
80 return new (P || (P = Promise))(function (resolve, reject) {
81 function fulfilled(value) { try {
82 step(generator.next(value));
83 }
84 catch (e) {
85 reject(e);
86 } }
87 function rejected(value) { try {
88 step(generator["throw"](value));
89 }
90 catch (e) {
91 reject(e);
92 } }
93 function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
94 step((generator = generator.apply(thisArg, _arguments || [])).next());
95 });
96 }
97 function __generator(thisArg, body) {
98 var _ = { label: 0, sent: function () { if (t[0] & 1)
99 throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
100 return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function () { return this; }), g;
101 function verb(n) { return function (v) { return step([n, v]); }; }
102 function step(op) {
103 if (f)
104 throw new TypeError("Generator is already executing.");
105 while (_)
106 try {
107 if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done)
108 return t;
109 if (y = 0, t)
110 op = [op[0] & 2, t.value];
111 switch (op[0]) {
112 case 0:
113 case 1:
114 t = op;
115 break;
116 case 4:
117 _.label++;
118 return { value: op[1], done: false };
119 case 5:
120 _.label++;
121 y = op[1];
122 op = [0];
123 continue;
124 case 7:
125 op = _.ops.pop();
126 _.trys.pop();
127 continue;
128 default:
129 if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {
130 _ = 0;
131 continue;
132 }
133 if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) {
134 _.label = op[1];
135 break;
136 }
137 if (op[0] === 6 && _.label < t[1]) {
138 _.label = t[1];
139 t = op;
140 break;
141 }
142 if (t && _.label < t[2]) {
143 _.label = t[2];
144 _.ops.push(op);
145 break;
146 }
147 if (t[2])
148 _.ops.pop();
149 _.trys.pop();
150 continue;
151 }
152 op = body.call(thisArg, _);
153 }
154 catch (e) {
155 op = [6, e];
156 y = 0;
157 }
158 finally {
159 f = t = 0;
160 }
161 if (op[0] & 5)
162 throw op[1];
163 return { value: op[0] ? op[1] : void 0, done: true };
164 }
165 }
166 var __createBinding = Object.create ? (function (o, m, k, k2) {
167 if (k2 === undefined)
168 k2 = k;
169 Object.defineProperty(o, k2, { enumerable: true, get: function () { return m[k]; } });
170 }) : (function (o, m, k, k2) {
171 if (k2 === undefined)
172 k2 = k;
173 o[k2] = m[k];
174 });
175 function __exportStar(m, o) {
176 for (var p in m)
177 if (p !== "default" && !Object.prototype.hasOwnProperty.call(o, p))
178 __createBinding(o, m, p);
179 }
180 function __values(o) {
181 var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
182 if (m)
183 return m.call(o);
184 if (o && typeof o.length === "number")
185 return {
186 next: function () {
187 if (o && i >= o.length)
188 o = void 0;
189 return { value: o && o[i++], done: !o };
190 }
191 };
192 throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
193 }
194 function __read(o, n) {
195 var m = typeof Symbol === "function" && o[Symbol.iterator];
196 if (!m)
197 return o;
198 var i = m.call(o), r, ar = [], e;
199 try {
200 while ((n === void 0 || n-- > 0) && !(r = i.next()).done)
201 ar.push(r.value);
202 }
203 catch (error) {
204 e = { error: error };
205 }
206 finally {
207 try {
208 if (r && !r.done && (m = i["return"]))
209 m.call(i);
210 }
211 finally {
212 if (e)
213 throw e.error;
214 }
215 }
216 return ar;
217 }
218 /** @deprecated */
219 function __spread() {
220 for (var ar = [], i = 0; i < arguments.length; i++)
221 ar = ar.concat(__read(arguments[i]));
222 return ar;
223 }
224 /** @deprecated */
225 function __spreadArrays() {
226 for (var s = 0, i = 0, il = arguments.length; i < il; i++)
227 s += arguments[i].length;
228 for (var r = Array(s), k = 0, i = 0; i < il; i++)
229 for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
230 r[k] = a[j];
231 return r;
232 }
233 function __spreadArray(to, from, pack) {
234 if (pack || arguments.length === 2)
235 for (var i = 0, l = from.length, ar; i < l; i++) {
236 if (ar || !(i in from)) {
237 if (!ar)
238 ar = Array.prototype.slice.call(from, 0, i);
239 ar[i] = from[i];
240 }
241 }
242 return to.concat(ar || from);
243 }
244 function __await(v) {
245 return this instanceof __await ? (this.v = v, this) : new __await(v);
246 }
247 function __asyncGenerator(thisArg, _arguments, generator) {
248 if (!Symbol.asyncIterator)
249 throw new TypeError("Symbol.asyncIterator is not defined.");
250 var g = generator.apply(thisArg, _arguments || []), i, q = [];
251 return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
252 function verb(n) { if (g[n])
253 i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
254 function resume(n, v) { try {
255 step(g[n](v));
256 }
257 catch (e) {
258 settle(q[0][3], e);
259 } }
260 function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
261 function fulfill(value) { resume("next", value); }
262 function reject(value) { resume("throw", value); }
263 function settle(f, v) { if (f(v), q.shift(), q.length)
264 resume(q[0][0], q[0][1]); }
265 }
266 function __asyncDelegator(o) {
267 var i, p;
268 return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
269 function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
270 }
271 function __asyncValues(o) {
272 if (!Symbol.asyncIterator)
273 throw new TypeError("Symbol.asyncIterator is not defined.");
274 var m = o[Symbol.asyncIterator], i;
275 return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
276 function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
277 function settle(resolve, reject, d, v) { Promise.resolve(v).then(function (v) { resolve({ value: v, done: d }); }, reject); }
278 }
279 function __makeTemplateObject(cooked, raw) {
280 if (Object.defineProperty) {
281 Object.defineProperty(cooked, "raw", { value: raw });
282 }
283 else {
284 cooked.raw = raw;
285 }
286 return cooked;
287 }
288 ;
289 var __setModuleDefault = Object.create ? (function (o, v) {
290 Object.defineProperty(o, "default", { enumerable: true, value: v });
291 }) : function (o, v) {
292 o["default"] = v;
293 };
294 function __importStar(mod) {
295 if (mod && mod.__esModule)
296 return mod;
297 var result = {};
298 if (mod != null)
299 for (var k in mod)
300 if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k))
301 __createBinding(result, mod, k);
302 __setModuleDefault(result, mod);
303 return result;
304 }
305 function __importDefault(mod) {
306 return (mod && mod.__esModule) ? mod : { default: mod };
307 }
308 function __classPrivateFieldGet(receiver, state, kind, f) {
309 if (kind === "a" && !f)
310 throw new TypeError("Private accessor was defined without a getter");
311 if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
312 throw new TypeError("Cannot read private member from an object whose class did not declare it");
313 return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
314 }
315 function __classPrivateFieldSet(receiver, state, value, kind, f) {
316 if (kind === "m")
317 throw new TypeError("Private method is not writable");
318 if (kind === "a" && !f)
319 throw new TypeError("Private accessor was defined without a setter");
320 if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver))
321 throw new TypeError("Cannot write private member to an object whose class did not declare it");
322 return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
323 }
324
325 /** Subject used to dispatch and listen for changes to the auto change detection status . */
326 var autoChangeDetectionSubject = new rxjs.BehaviorSubject({
327 isDisabled: false
328 });
329 /** The current subscription to `autoChangeDetectionSubject`. */
330 var autoChangeDetectionSubscription;
331 /**
332 * The default handler for auto change detection status changes. This handler will be used if the
333 * specific environment does not install its own.
334 * @param status The new auto change detection status.
335 */
336 function defaultAutoChangeDetectionHandler(status) {
337 var _a;
338 (_a = status.onDetectChangesNow) === null || _a === void 0 ? void 0 : _a.call(status);
339 }
340 /**
341 * Allows a test `HarnessEnvironment` to install its own handler for auto change detection status
342 * changes.
343 * @param handler The handler for the auto change detection status.
344 */
345 function handleAutoChangeDetectionStatus(handler) {
346 stopHandlingAutoChangeDetectionStatus();
347 autoChangeDetectionSubscription = autoChangeDetectionSubject.subscribe(handler);
348 }
349 /** Allows a `HarnessEnvironment` to stop handling auto change detection status changes. */
350 function stopHandlingAutoChangeDetectionStatus() {
351 autoChangeDetectionSubscription === null || autoChangeDetectionSubscription === void 0 ? void 0 : autoChangeDetectionSubscription.unsubscribe();
352 autoChangeDetectionSubscription = null;
353 }
354 /**
355 * Batches together triggering of change detection over the duration of the given function.
356 * @param fn The function to call with batched change detection.
357 * @param triggerBeforeAndAfter Optionally trigger change detection once before and after the batch
358 * operation. If false, change detection will not be triggered.
359 * @return The result of the given function.
360 */
361 function batchChangeDetection(fn, triggerBeforeAndAfter) {
362 return __awaiter(this, void 0, void 0, function () {
363 return __generator(this, function (_b) {
364 switch (_b.label) {
365 case 0:
366 if (!autoChangeDetectionSubject.getValue().isDisabled) return [3 /*break*/, 2];
367 return [4 /*yield*/, fn()];
368 case 1: return [2 /*return*/, _b.sent()];
369 case 2:
370 // If nothing is handling change detection batching, install the default handler.
371 if (!autoChangeDetectionSubscription) {
372 handleAutoChangeDetectionStatus(defaultAutoChangeDetectionHandler);
373 }
374 if (!triggerBeforeAndAfter) return [3 /*break*/, 9];
375 return [4 /*yield*/, new Promise(function (resolve) { return autoChangeDetectionSubject.next({
376 isDisabled: true,
377 onDetectChangesNow: resolve,
378 }); })];
379 case 3:
380 _b.sent();
381 _b.label = 4;
382 case 4:
383 _b.trys.push([4, , 6, 8]);
384 return [4 /*yield*/, fn()];
385 case 5: return [2 /*return*/, _b.sent()];
386 case 6: return [4 /*yield*/, new Promise(function (resolve) { return autoChangeDetectionSubject.next({
387 isDisabled: false,
388 onDetectChangesNow: resolve,
389 }); })];
390 case 7:
391 _b.sent();
392 return [7 /*endfinally*/];
393 case 8: return [3 /*break*/, 13];
394 case 9:
395 autoChangeDetectionSubject.next({ isDisabled: true });
396 _b.label = 10;
397 case 10:
398 _b.trys.push([10, , 12, 13]);
399 return [4 /*yield*/, fn()];
400 case 11: return [2 /*return*/, _b.sent()];
401 case 12:
402 autoChangeDetectionSubject.next({ isDisabled: false });
403 return [7 /*endfinally*/];
404 case 13: return [2 /*return*/];
405 }
406 });
407 });
408 }
409 /**
410 * Disables the harness system's auto change detection for the duration of the given function.
411 * @param fn The function to disable auto change detection for.
412 * @return The result of the given function.
413 */
414 function manualChangeDetection(fn) {
415 return __awaiter(this, void 0, void 0, function () {
416 return __generator(this, function (_b) {
417 return [2 /*return*/, batchChangeDetection(fn, false)];
418 });
419 });
420 }
421 /**
422 * Resolves the given list of async values in parallel (i.e. via Promise.all) while batching change
423 * detection over the entire operation such that change detection occurs exactly once before
424 * resolving the values and once after.
425 * @param values A getter for the async values to resolve in parallel with batched change detection.
426 * @return The resolved values.
427 */
428 function parallel(values) {
429 return __awaiter(this, void 0, void 0, function () {
430 return __generator(this, function (_b) {
431 return [2 /*return*/, batchChangeDetection(function () { return Promise.all(values()); }, true)];
432 });
433 });
434 }
435
436 /**
437 * Base class for component harnesses that all component harness authors should extend. This base
438 * component harness provides the basic ability to locate element and sub-component harness. It
439 * should be inherited when defining user's own harness.
440 */
441 var ComponentHarness = /** @class */ (function () {
442 function ComponentHarness(locatorFactory) {
443 this.locatorFactory = locatorFactory;
444 }
445 /** Gets a `Promise` for the `TestElement` representing the host element of the component. */
446 ComponentHarness.prototype.host = function () {
447 return __awaiter(this, void 0, void 0, function () {
448 return __generator(this, function (_b) {
449 return [2 /*return*/, this.locatorFactory.rootElement];
450 });
451 });
452 };
453 /**
454 * Gets a `LocatorFactory` for the document root element. This factory can be used to create
455 * locators for elements that a component creates outside of its own root element. (e.g. by
456 * appending to document.body).
457 */
458 ComponentHarness.prototype.documentRootLocatorFactory = function () {
459 return this.locatorFactory.documentRootLocatorFactory();
460 };
461 /**
462 * Creates an asynchronous locator function that can be used to find a `ComponentHarness` instance
463 * or element under the host element of this `ComponentHarness`.
464 * @param queries A list of queries specifying which harnesses and elements to search for:
465 * - A `string` searches for elements matching the CSS selector specified by the string.
466 * - A `ComponentHarness` constructor searches for `ComponentHarness` instances matching the
467 * given class.
468 * - A `HarnessPredicate` searches for `ComponentHarness` instances matching the given
469 * predicate.
470 * @return An asynchronous locator function that searches for and returns a `Promise` for the
471 * first element or harness matching the given search criteria. Matches are ordered first by
472 * order in the DOM, and second by order in the queries list. If no matches are found, the
473 * `Promise` rejects. The type that the `Promise` resolves to is a union of all result types for
474 * each query.
475 *
476 * e.g. Given the following DOM: `<div id="d1" /><div id="d2" />`, and assuming
477 * `DivHarness.hostSelector === 'div'`:
478 * - `await ch.locatorFor(DivHarness, 'div')()` gets a `DivHarness` instance for `#d1`
479 * - `await ch.locatorFor('div', DivHarness)()` gets a `TestElement` instance for `#d1`
480 * - `await ch.locatorFor('span')()` throws because the `Promise` rejects.
481 */
482 ComponentHarness.prototype.locatorFor = function () {
483 var _b;
484 var queries = [];
485 for (var _i = 0; _i < arguments.length; _i++) {
486 queries[_i] = arguments[_i];
487 }
488 return (_b = this.locatorFactory).locatorFor.apply(_b, __spreadArray([], __read(queries)));
489 };
490 /**
491 * Creates an asynchronous locator function that can be used to find a `ComponentHarness` instance
492 * or element under the host element of this `ComponentHarness`.
493 * @param queries A list of queries specifying which harnesses and elements to search for:
494 * - A `string` searches for elements matching the CSS selector specified by the string.
495 * - A `ComponentHarness` constructor searches for `ComponentHarness` instances matching the
496 * given class.
497 * - A `HarnessPredicate` searches for `ComponentHarness` instances matching the given
498 * predicate.
499 * @return An asynchronous locator function that searches for and returns a `Promise` for the
500 * first element or harness matching the given search criteria. Matches are ordered first by
501 * order in the DOM, and second by order in the queries list. If no matches are found, the
502 * `Promise` is resolved with `null`. The type that the `Promise` resolves to is a union of all
503 * result types for each query or null.
504 *
505 * e.g. Given the following DOM: `<div id="d1" /><div id="d2" />`, and assuming
506 * `DivHarness.hostSelector === 'div'`:
507 * - `await ch.locatorForOptional(DivHarness, 'div')()` gets a `DivHarness` instance for `#d1`
508 * - `await ch.locatorForOptional('div', DivHarness)()` gets a `TestElement` instance for `#d1`
509 * - `await ch.locatorForOptional('span')()` gets `null`.
510 */
511 ComponentHarness.prototype.locatorForOptional = function () {
512 var _b;
513 var queries = [];
514 for (var _i = 0; _i < arguments.length; _i++) {
515 queries[_i] = arguments[_i];
516 }
517 return (_b = this.locatorFactory).locatorForOptional.apply(_b, __spreadArray([], __read(queries)));
518 };
519 /**
520 * Creates an asynchronous locator function that can be used to find `ComponentHarness` instances
521 * or elements under the host element of this `ComponentHarness`.
522 * @param queries A list of queries specifying which harnesses and elements to search for:
523 * - A `string` searches for elements matching the CSS selector specified by the string.
524 * - A `ComponentHarness` constructor searches for `ComponentHarness` instances matching the
525 * given class.
526 * - A `HarnessPredicate` searches for `ComponentHarness` instances matching the given
527 * predicate.
528 * @return An asynchronous locator function that searches for and returns a `Promise` for all
529 * elements and harnesses matching the given search criteria. Matches are ordered first by
530 * order in the DOM, and second by order in the queries list. If an element matches more than
531 * one `ComponentHarness` class, the locator gets an instance of each for the same element. If
532 * an element matches multiple `string` selectors, only one `TestElement` instance is returned
533 * for that element. The type that the `Promise` resolves to is an array where each element is
534 * the union of all result types for each query.
535 *
536 * e.g. Given the following DOM: `<div id="d1" /><div id="d2" />`, and assuming
537 * `DivHarness.hostSelector === 'div'` and `IdIsD1Harness.hostSelector === '#d1'`:
538 * - `await ch.locatorForAll(DivHarness, 'div')()` gets `[
539 * DivHarness, // for #d1
540 * TestElement, // for #d1
541 * DivHarness, // for #d2
542 * TestElement // for #d2
543 * ]`
544 * - `await ch.locatorForAll('div', '#d1')()` gets `[
545 * TestElement, // for #d1
546 * TestElement // for #d2
547 * ]`
548 * - `await ch.locatorForAll(DivHarness, IdIsD1Harness)()` gets `[
549 * DivHarness, // for #d1
550 * IdIsD1Harness, // for #d1
551 * DivHarness // for #d2
552 * ]`
553 * - `await ch.locatorForAll('span')()` gets `[]`.
554 */
555 ComponentHarness.prototype.locatorForAll = function () {
556 var _b;
557 var queries = [];
558 for (var _i = 0; _i < arguments.length; _i++) {
559 queries[_i] = arguments[_i];
560 }
561 return (_b = this.locatorFactory).locatorForAll.apply(_b, __spreadArray([], __read(queries)));
562 };
563 /**
564 * Flushes change detection and async tasks in the Angular zone.
565 * In most cases it should not be necessary to call this manually. However, there may be some edge
566 * cases where it is needed to fully flush animation events.
567 */
568 ComponentHarness.prototype.forceStabilize = function () {
569 return __awaiter(this, void 0, void 0, function () {
570 return __generator(this, function (_b) {
571 return [2 /*return*/, this.locatorFactory.forceStabilize()];
572 });
573 });
574 };
575 /**
576 * Waits for all scheduled or running async tasks to complete. This allows harness
577 * authors to wait for async tasks outside of the Angular zone.
578 */
579 ComponentHarness.prototype.waitForTasksOutsideAngular = function () {
580 return __awaiter(this, void 0, void 0, function () {
581 return __generator(this, function (_b) {
582 return [2 /*return*/, this.locatorFactory.waitForTasksOutsideAngular()];
583 });
584 });
585 };
586 return ComponentHarness;
587 }());
588 /**
589 * Base class for component harnesses that authors should extend if they anticipate that consumers
590 * of the harness may want to access other harnesses within the `<ng-content>` of the component.
591 */
592 var ContentContainerComponentHarness = /** @class */ (function (_super) {
593 __extends(ContentContainerComponentHarness, _super);
594 function ContentContainerComponentHarness() {
595 return _super !== null && _super.apply(this, arguments) || this;
596 }
597 ContentContainerComponentHarness.prototype.getChildLoader = function (selector) {
598 return __awaiter(this, void 0, void 0, function () {
599 return __generator(this, function (_b) {
600 switch (_b.label) {
601 case 0: return [4 /*yield*/, this.getRootHarnessLoader()];
602 case 1: return [2 /*return*/, (_b.sent()).getChildLoader(selector)];
603 }
604 });
605 });
606 };
607 ContentContainerComponentHarness.prototype.getAllChildLoaders = function (selector) {
608 return __awaiter(this, void 0, void 0, function () {
609 return __generator(this, function (_b) {
610 switch (_b.label) {
611 case 0: return [4 /*yield*/, this.getRootHarnessLoader()];
612 case 1: return [2 /*return*/, (_b.sent()).getAllChildLoaders(selector)];
613 }
614 });
615 });
616 };
617 ContentContainerComponentHarness.prototype.getHarness = function (query) {
618 return __awaiter(this, void 0, void 0, function () {
619 return __generator(this, function (_b) {
620 switch (_b.label) {
621 case 0: return [4 /*yield*/, this.getRootHarnessLoader()];
622 case 1: return [2 /*return*/, (_b.sent()).getHarness(query)];
623 }
624 });
625 });
626 };
627 ContentContainerComponentHarness.prototype.getAllHarnesses = function (query) {
628 return __awaiter(this, void 0, void 0, function () {
629 return __generator(this, function (_b) {
630 switch (_b.label) {
631 case 0: return [4 /*yield*/, this.getRootHarnessLoader()];
632 case 1: return [2 /*return*/, (_b.sent()).getAllHarnesses(query)];
633 }
634 });
635 });
636 };
637 /**
638 * Gets the root harness loader from which to start
639 * searching for content contained by this harness.
640 */
641 ContentContainerComponentHarness.prototype.getRootHarnessLoader = function () {
642 return __awaiter(this, void 0, void 0, function () {
643 return __generator(this, function (_b) {
644 return [2 /*return*/, this.locatorFactory.rootHarnessLoader()];
645 });
646 });
647 };
648 return ContentContainerComponentHarness;
649 }(ComponentHarness));
650 /**
651 * A class used to associate a ComponentHarness class with predicates functions that can be used to
652 * filter instances of the class.
653 */
654 var HarnessPredicate = /** @class */ (function () {
655 function HarnessPredicate(harnessType, options) {
656 this.harnessType = harnessType;
657 this._predicates = [];
658 this._descriptions = [];
659 this._addBaseOptions(options);
660 }
661 /**
662 * Checks if the specified nullable string value matches the given pattern.
663 * @param value The nullable string value to check, or a Promise resolving to the
664 * nullable string value.
665 * @param pattern The pattern the value is expected to match. If `pattern` is a string,
666 * `value` is expected to match exactly. If `pattern` is a regex, a partial match is
667 * allowed. If `pattern` is `null`, the value is expected to be `null`.
668 * @return Whether the value matches the pattern.
669 */
670 HarnessPredicate.stringMatches = function (value, pattern) {
671 return __awaiter(this, void 0, void 0, function () {
672 return __generator(this, function (_b) {
673 switch (_b.label) {
674 case 0: return [4 /*yield*/, value];
675 case 1:
676 value = _b.sent();
677 if (pattern === null) {
678 return [2 /*return*/, value === null];
679 }
680 else if (value === null) {
681 return [2 /*return*/, false];
682 }
683 return [2 /*return*/, typeof pattern === 'string' ? value === pattern : pattern.test(value)];
684 }
685 });
686 });
687 };
688 /**
689 * Adds a predicate function to be run against candidate harnesses.
690 * @param description A description of this predicate that may be used in error messages.
691 * @param predicate An async predicate function.
692 * @return this (for method chaining).
693 */
694 HarnessPredicate.prototype.add = function (description, predicate) {
695 this._descriptions.push(description);
696 this._predicates.push(predicate);
697 return this;
698 };
699 /**
700 * Adds a predicate function that depends on an option value to be run against candidate
701 * harnesses. If the option value is undefined, the predicate will be ignored.
702 * @param name The name of the option (may be used in error messages).
703 * @param option The option value.
704 * @param predicate The predicate function to run if the option value is not undefined.
705 * @return this (for method chaining).
706 */
707 HarnessPredicate.prototype.addOption = function (name, option, predicate) {
708 if (option !== undefined) {
709 this.add(name + " = " + _valueAsString(option), function (item) { return predicate(item, option); });
710 }
711 return this;
712 };
713 /**
714 * Filters a list of harnesses on this predicate.
715 * @param harnesses The list of harnesses to filter.
716 * @return A list of harnesses that satisfy this predicate.
717 */
718 HarnessPredicate.prototype.filter = function (harnesses) {
719 return __awaiter(this, void 0, void 0, function () {
720 var results;
721 var _this = this;
722 return __generator(this, function (_b) {
723 switch (_b.label) {
724 case 0:
725 if (harnesses.length === 0) {
726 return [2 /*return*/, []];
727 }
728 return [4 /*yield*/, parallel(function () { return harnesses.map(function (h) { return _this.evaluate(h); }); })];
729 case 1:
730 results = _b.sent();
731 return [2 /*return*/, harnesses.filter(function (_, i) { return results[i]; })];
732 }
733 });
734 });
735 };
736 /**
737 * Evaluates whether the given harness satisfies this predicate.
738 * @param harness The harness to check
739 * @return A promise that resolves to true if the harness satisfies this predicate,
740 * and resolves to false otherwise.
741 */
742 HarnessPredicate.prototype.evaluate = function (harness) {
743 return __awaiter(this, void 0, void 0, function () {
744 var results;
745 var _this = this;
746 return __generator(this, function (_b) {
747 switch (_b.label) {
748 case 0: return [4 /*yield*/, parallel(function () { return _this._predicates.map(function (p) { return p(harness); }); })];
749 case 1:
750 results = _b.sent();
751 return [2 /*return*/, results.reduce(function (combined, current) { return combined && current; }, true)];
752 }
753 });
754 });
755 };
756 /** Gets a description of this predicate for use in error messages. */
757 HarnessPredicate.prototype.getDescription = function () {
758 return this._descriptions.join(', ');
759 };
760 /** Gets the selector used to find candidate elements. */
761 HarnessPredicate.prototype.getSelector = function () {
762 // We don't have to go through the extra trouble if there are no ancestors.
763 if (!this._ancestor) {
764 return (this.harnessType.hostSelector || '').trim();
765 }
766 var _b = __read(_splitAndEscapeSelector(this._ancestor), 2), ancestors = _b[0], ancestorPlaceholders = _b[1];
767 var _c = __read(_splitAndEscapeSelector(this.harnessType.hostSelector || ''), 2), selectors = _c[0], selectorPlaceholders = _c[1];
768 var result = [];
769 // We have to add the ancestor to each part of the host compound selector, otherwise we can get
770 // incorrect results. E.g. `.ancestor .a, .ancestor .b` vs `.ancestor .a, .b`.
771 ancestors.forEach(function (escapedAncestor) {
772 var ancestor = _restoreSelector(escapedAncestor, ancestorPlaceholders);
773 return selectors.forEach(function (escapedSelector) { return result.push(ancestor + " " + _restoreSelector(escapedSelector, selectorPlaceholders)); });
774 });
775 return result.join(', ');
776 };
777 /** Adds base options common to all harness types. */
778 HarnessPredicate.prototype._addBaseOptions = function (options) {
779 var _this = this;
780 this._ancestor = options.ancestor || '';
781 if (this._ancestor) {
782 this._descriptions.push("has ancestor matching selector \"" + this._ancestor + "\"");
783 }
784 var selector = options.selector;
785 if (selector !== undefined) {
786 this.add("host matches selector \"" + selector + "\"", function (item) { return __awaiter(_this, void 0, void 0, function () {
787 return __generator(this, function (_b) {
788 switch (_b.label) {
789 case 0: return [4 /*yield*/, item.host()];
790 case 1: return [2 /*return*/, (_b.sent()).matchesSelector(selector)];
791 }
792 });
793 }); });
794 }
795 };
796 return HarnessPredicate;
797 }());
798 /** Represent a value as a string for the purpose of logging. */
799 function _valueAsString(value) {
800 if (value === undefined) {
801 return 'undefined';
802 }
803 try {
804 // `JSON.stringify` doesn't handle RegExp properly, so we need a custom replacer.
805 // Use a character that is unlikely to appear in real strings to denote the start and end of
806 // the regex. This allows us to strip out the extra quotes around the value added by
807 // `JSON.stringify`. Also do custom escaping on `"` characters to prevent `JSON.stringify`
808 // from escaping them as if they were part of a string.
809 var stringifiedValue = JSON.stringify(value, function (_, v) { return v instanceof RegExp ?
810 "\u25ECMAT_RE_ESCAPE\u25EC" + v.toString().replace(/"/g, '◬MAT_RE_ESCAPE◬') + "\u25ECMAT_RE_ESCAPE\u25EC" : v; });
811 // Strip out the extra quotes around regexes and put back the manually escaped `"` characters.
812 return stringifiedValue
813 .replace(/"◬MAT_RE_ESCAPE◬|◬MAT_RE_ESCAPE◬"/g, '')
814 .replace(/◬MAT_RE_ESCAPE◬/g, '"');
815 }
816 catch (_a) {
817 // `JSON.stringify` will throw if the object is cyclical,
818 // in this case the best we can do is report the value as `{...}`.
819 return '{...}';
820 }
821 }
822 /**
823 * Splits up a compound selector into its parts and escapes any quoted content. The quoted content
824 * has to be escaped, because it can contain commas which will throw throw us off when trying to
825 * split it.
826 * @param selector Selector to be split.
827 * @returns The escaped string where any quoted content is replaced with a placeholder. E.g.
828 * `[foo="bar"]` turns into `[foo=__cdkPlaceholder-0__]`. Use `_restoreSelector` to restore
829 * the placeholders.
830 */
831 function _splitAndEscapeSelector(selector) {
832 var placeholders = [];
833 // Note that the regex doesn't account for nested quotes so something like `"ab'cd'e"` will be
834 // considered as two blocks. It's a bit of an edge case, but if we find that it's a problem,
835 // we can make it a bit smarter using a loop. Use this for now since it's more readable and
836 // compact. More complete implementation:
837 // https://github.com/angular/angular/blob/bd34bc9e89f18a/packages/compiler/src/shadow_css.ts#L655
838 var result = selector.replace(/(["'][^["']*["'])/g, function (_, keep) {
839 var replaceBy = "__cdkPlaceholder-" + placeholders.length + "__";
840 placeholders.push(keep);
841 return replaceBy;
842 });
843 return [result.split(',').map(function (part) { return part.trim(); }), placeholders];
844 }
845 /** Restores a selector whose content was escaped in `_splitAndEscapeSelector`. */
846 function _restoreSelector(selector, placeholders) {
847 return selector.replace(/__cdkPlaceholder-(\d+)__/g, function (_, index) { return placeholders[+index]; });
848 }
849
850 /**
851 * Base harness environment class that can be extended to allow `ComponentHarness`es to be used in
852 * different test environments (e.g. testbed, protractor, etc.). This class implements the
853 * functionality of both a `HarnessLoader` and `LocatorFactory`. This class is generic on the raw
854 * element type, `E`, used by the particular test environment.
855 */
856 var HarnessEnvironment = /** @class */ (function () {
857 function HarnessEnvironment(rawRootElement) {
858 this.rawRootElement = rawRootElement;
859 this.rootElement = this.createTestElement(rawRootElement);
860 }
861 // Implemented as part of the `LocatorFactory` interface.
862 HarnessEnvironment.prototype.documentRootLocatorFactory = function () {
863 return this.createEnvironment(this.getDocumentRoot());
864 };
865 // Implemented as part of the `LocatorFactory` interface.
866 HarnessEnvironment.prototype.locatorFor = function () {
867 var _this = this;
868 var queries = [];
869 for (var _i = 0; _i < arguments.length; _i++) {
870 queries[_i] = arguments[_i];
871 }
872 return function () { return _assertResultFound(_this._getAllHarnessesAndTestElements(queries), _getDescriptionForLocatorForQueries(queries)); };
873 };
874 // Implemented as part of the `LocatorFactory` interface.
875 HarnessEnvironment.prototype.locatorForOptional = function () {
876 var _this = this;
877 var queries = [];
878 for (var _i = 0; _i < arguments.length; _i++) {
879 queries[_i] = arguments[_i];
880 }
881 return function () { return __awaiter(_this, void 0, void 0, function () { return __generator(this, function (_a) {
882 switch (_a.label) {
883 case 0: return [4 /*yield*/, this._getAllHarnessesAndTestElements(queries)];
884 case 1: return [2 /*return*/, (_a.sent())[0] || null];
885 }
886 }); }); };
887 };
888 // Implemented as part of the `LocatorFactory` interface.
889 HarnessEnvironment.prototype.locatorForAll = function () {
890 var _this = this;
891 var queries = [];
892 for (var _i = 0; _i < arguments.length; _i++) {
893 queries[_i] = arguments[_i];
894 }
895 return function () { return _this._getAllHarnessesAndTestElements(queries); };
896 };
897 // Implemented as part of the `LocatorFactory` interface.
898 HarnessEnvironment.prototype.rootHarnessLoader = function () {
899 return __awaiter(this, void 0, void 0, function () {
900 return __generator(this, function (_a) {
901 return [2 /*return*/, this];
902 });
903 });
904 };
905 // Implemented as part of the `LocatorFactory` interface.
906 HarnessEnvironment.prototype.harnessLoaderFor = function (selector) {
907 return __awaiter(this, void 0, void 0, function () {
908 var _a;
909 return __generator(this, function (_b) {
910 switch (_b.label) {
911 case 0:
912 _a = this.createEnvironment;
913 return [4 /*yield*/, _assertResultFound(this.getAllRawElements(selector), [_getDescriptionForHarnessLoaderQuery(selector)])];
914 case 1: return [2 /*return*/, _a.apply(this, [_b.sent()])];
915 }
916 });
917 });
918 };
919 // Implemented as part of the `LocatorFactory` interface.
920 HarnessEnvironment.prototype.harnessLoaderForOptional = function (selector) {
921 return __awaiter(this, void 0, void 0, function () {
922 var elements;
923 return __generator(this, function (_a) {
924 switch (_a.label) {
925 case 0: return [4 /*yield*/, this.getAllRawElements(selector)];
926 case 1:
927 elements = _a.sent();
928 return [2 /*return*/, elements[0] ? this.createEnvironment(elements[0]) : null];
929 }
930 });
931 });
932 };
933 // Implemented as part of the `LocatorFactory` interface.
934 HarnessEnvironment.prototype.harnessLoaderForAll = function (selector) {
935 return __awaiter(this, void 0, void 0, function () {
936 var elements;
937 var _this = this;
938 return __generator(this, function (_a) {
939 switch (_a.label) {
940 case 0: return [4 /*yield*/, this.getAllRawElements(selector)];
941 case 1:
942 elements = _a.sent();
943 return [2 /*return*/, elements.map(function (element) { return _this.createEnvironment(element); })];
944 }
945 });
946 });
947 };
948 // Implemented as part of the `HarnessLoader` interface.
949 HarnessEnvironment.prototype.getHarness = function (query) {
950 return this.locatorFor(query)();
951 };
952 // Implemented as part of the `HarnessLoader` interface.
953 HarnessEnvironment.prototype.getAllHarnesses = function (query) {
954 return this.locatorForAll(query)();
955 };
956 // Implemented as part of the `HarnessLoader` interface.
957 HarnessEnvironment.prototype.getChildLoader = function (selector) {
958 return __awaiter(this, void 0, void 0, function () {
959 var _a;
960 return __generator(this, function (_b) {
961 switch (_b.label) {
962 case 0:
963 _a = this.createEnvironment;
964 return [4 /*yield*/, _assertResultFound(this.getAllRawElements(selector), [_getDescriptionForHarnessLoaderQuery(selector)])];
965 case 1: return [2 /*return*/, _a.apply(this, [_b.sent()])];
966 }
967 });
968 });
969 };
970 // Implemented as part of the `HarnessLoader` interface.
971 HarnessEnvironment.prototype.getAllChildLoaders = function (selector) {
972 return __awaiter(this, void 0, void 0, function () {
973 var _this = this;
974 return __generator(this, function (_a) {
975 switch (_a.label) {
976 case 0: return [4 /*yield*/, this.getAllRawElements(selector)];
977 case 1: return [2 /*return*/, (_a.sent()).map(function (e) { return _this.createEnvironment(e); })];
978 }
979 });
980 });
981 };
982 /** Creates a `ComponentHarness` for the given harness type with the given raw host element. */
983 HarnessEnvironment.prototype.createComponentHarness = function (harnessType, element) {
984 return new harnessType(this.createEnvironment(element));
985 };
986 /**
987 * Matches the given raw elements with the given list of element and harness queries to produce a
988 * list of matched harnesses and test elements.
989 */
990 HarnessEnvironment.prototype._getAllHarnessesAndTestElements = function (queries) {
991 return __awaiter(this, void 0, void 0, function () {
992 var _a, allQueries, harnessQueries, elementQueries, harnessTypes, rawElements, skipSelectorCheck, perElementMatches;
993 var _this = this;
994 return __generator(this, function (_b) {
995 switch (_b.label) {
996 case 0:
997 _a = _parseQueries(queries), allQueries = _a.allQueries, harnessQueries = _a.harnessQueries, elementQueries = _a.elementQueries, harnessTypes = _a.harnessTypes;
998 return [4 /*yield*/, this.getAllRawElements(__spreadArray(__spreadArray([], __read(elementQueries)), __read(harnessQueries.map(function (predicate) { return predicate.getSelector(); }))).join(','))];
999 case 1:
1000 rawElements = _b.sent();
1001 skipSelectorCheck = (elementQueries.length === 0 && harnessTypes.size === 1) ||
1002 harnessQueries.length === 0;
1003 return [4 /*yield*/, parallel(function () { return rawElements.map(function (rawElement) { return __awaiter(_this, void 0, void 0, function () {
1004 var testElement, allResultsForElement;
1005 var _this = this;
1006 return __generator(this, function (_a) {
1007 switch (_a.label) {
1008 case 0:
1009 testElement = this.createTestElement(rawElement);
1010 return [4 /*yield*/, parallel(
1011 // For each query, get `null` if it doesn't match, or a `TestElement` or
1012 // `ComponentHarness` as appropriate if it does match. This gives us everything that
1013 // matches the current raw element, but it may contain duplicate entries (e.g.
1014 // multiple `TestElement` or multiple `ComponentHarness` of the same type).
1015 function () { return allQueries.map(function (query) { return _this._getQueryResultForElement(query, rawElement, testElement, skipSelectorCheck); }); })];
1016 case 1:
1017 allResultsForElement = _a.sent();
1018 return [2 /*return*/, _removeDuplicateQueryResults(allResultsForElement)];
1019 }
1020 });
1021 }); }); })];
1022 case 2:
1023 perElementMatches = _b.sent();
1024 return [2 /*return*/, [].concat.apply([], __spreadArray([], __read(perElementMatches)))];
1025 }
1026 });
1027 });
1028 };
1029 /**
1030 * Check whether the given query matches the given element, if it does return the matched
1031 * `TestElement` or `ComponentHarness`, if it does not, return null. In cases where the caller
1032 * knows for sure that the query matches the element's selector, `skipSelectorCheck` can be used
1033 * to skip verification and optimize performance.
1034 */
1035 HarnessEnvironment.prototype._getQueryResultForElement = function (query, rawElement, testElement, skipSelectorCheck) {
1036 if (skipSelectorCheck === void 0) { skipSelectorCheck = false; }
1037 return __awaiter(this, void 0, void 0, function () {
1038 var _a, _b, harness;
1039 return __generator(this, function (_c) {
1040 switch (_c.label) {
1041 case 0:
1042 if (!(typeof query === 'string')) return [3 /*break*/, 3];
1043 _a = skipSelectorCheck;
1044 if (_a) return [3 /*break*/, 2];
1045 return [4 /*yield*/, testElement.matchesSelector(query)];
1046 case 1:
1047 _a = (_c.sent());
1048 _c.label = 2;
1049 case 2: return [2 /*return*/, ((_a) ? testElement : null)];
1050 case 3:
1051 _b = skipSelectorCheck;
1052 if (_b) return [3 /*break*/, 5];
1053 return [4 /*yield*/, testElement.matchesSelector(query.getSelector())];
1054 case 4:
1055 _b = (_c.sent());
1056 _c.label = 5;
1057 case 5:
1058 if (!_b) return [3 /*break*/, 7];
1059 harness = this.createComponentHarness(query.harnessType, rawElement);
1060 return [4 /*yield*/, query.evaluate(harness)];
1061 case 6: return [2 /*return*/, (_c.sent()) ? harness : null];
1062 case 7: return [2 /*return*/, null];
1063 }
1064 });
1065 });
1066 };
1067 return HarnessEnvironment;
1068 }());
1069 /**
1070 * Parses a list of queries in the format accepted by the `locatorFor*` methods into an easier to
1071 * work with format.
1072 */
1073 function _parseQueries(queries) {
1074 var e_1, _a;
1075 var allQueries = [];
1076 var harnessQueries = [];
1077 var elementQueries = [];
1078 var harnessTypes = new Set();
1079 try {
1080 for (var queries_1 = __values(queries), queries_1_1 = queries_1.next(); !queries_1_1.done; queries_1_1 = queries_1.next()) {
1081 var query = queries_1_1.value;
1082 if (typeof query === 'string') {
1083 allQueries.push(query);
1084 elementQueries.push(query);
1085 }
1086 else {
1087 var predicate = query instanceof HarnessPredicate ? query : new HarnessPredicate(query, {});
1088 allQueries.push(predicate);
1089 harnessQueries.push(predicate);
1090 harnessTypes.add(predicate.harnessType);
1091 }
1092 }
1093 }
1094 catch (e_1_1) { e_1 = { error: e_1_1 }; }
1095 finally {
1096 try {
1097 if (queries_1_1 && !queries_1_1.done && (_a = queries_1.return)) _a.call(queries_1);
1098 }
1099 finally { if (e_1) throw e_1.error; }
1100 }
1101 return { allQueries: allQueries, harnessQueries: harnessQueries, elementQueries: elementQueries, harnessTypes: harnessTypes };
1102 }
1103 /**
1104 * Removes duplicate query results for a particular element. (e.g. multiple `TestElement`
1105 * instances or multiple instances of the same `ComponentHarness` class.
1106 */
1107 function _removeDuplicateQueryResults(results) {
1108 return __awaiter(this, void 0, void 0, function () {
1109 var testElementMatched, matchedHarnessTypes, dedupedMatches, results_1, results_1_1, result;
1110 var e_2, _a;
1111 return __generator(this, function (_b) {
1112 testElementMatched = false;
1113 matchedHarnessTypes = new Set();
1114 dedupedMatches = [];
1115 try {
1116 for (results_1 = __values(results), results_1_1 = results_1.next(); !results_1_1.done; results_1_1 = results_1.next()) {
1117 result = results_1_1.value;
1118 if (!result) {
1119 continue;
1120 }
1121 if (result instanceof ComponentHarness) {
1122 if (!matchedHarnessTypes.has(result.constructor)) {
1123 matchedHarnessTypes.add(result.constructor);
1124 dedupedMatches.push(result);
1125 }
1126 }
1127 else if (!testElementMatched) {
1128 testElementMatched = true;
1129 dedupedMatches.push(result);
1130 }
1131 }
1132 }
1133 catch (e_2_1) { e_2 = { error: e_2_1 }; }
1134 finally {
1135 try {
1136 if (results_1_1 && !results_1_1.done && (_a = results_1.return)) _a.call(results_1);
1137 }
1138 finally { if (e_2) throw e_2.error; }
1139 }
1140 return [2 /*return*/, dedupedMatches];
1141 });
1142 });
1143 }
1144 /** Verifies that there is at least one result in an array. */
1145 function _assertResultFound(results, queryDescriptions) {
1146 return __awaiter(this, void 0, void 0, function () {
1147 var result;
1148 return __generator(this, function (_a) {
1149 switch (_a.label) {
1150 case 0: return [4 /*yield*/, results];
1151 case 1:
1152 result = (_a.sent())[0];
1153 if (result == undefined) {
1154 throw Error("Failed to find element matching one of the following queries:\n" +
1155 queryDescriptions.map(function (desc) { return "(" + desc + ")"; }).join(',\n'));
1156 }
1157 return [2 /*return*/, result];
1158 }
1159 });
1160 });
1161 }
1162 /** Gets a list of description strings from a list of queries. */
1163 function _getDescriptionForLocatorForQueries(queries) {
1164 return queries.map(function (query) { return typeof query === 'string' ?
1165 _getDescriptionForTestElementQuery(query) : _getDescriptionForComponentHarnessQuery(query); });
1166 }
1167 /** Gets a description string for a `ComponentHarness` query. */
1168 function _getDescriptionForComponentHarnessQuery(query) {
1169 var harnessPredicate = query instanceof HarnessPredicate ? query : new HarnessPredicate(query, {});
1170 var _a = harnessPredicate.harnessType, name = _a.name, hostSelector = _a.hostSelector;
1171 var description = name + " with host element matching selector: \"" + hostSelector + "\"";
1172 var constraints = harnessPredicate.getDescription();
1173 return description + (constraints ?
1174 " satisfying the constraints: " + harnessPredicate.getDescription() : '');
1175 }
1176 /** Gets a description string for a `TestElement` query. */
1177 function _getDescriptionForTestElementQuery(selector) {
1178 return "TestElement for element matching selector: \"" + selector + "\"";
1179 }
1180 /** Gets a description string for a `HarnessLoader` query. */
1181 function _getDescriptionForHarnessLoaderQuery(selector) {
1182 return "HarnessLoader for element matching selector: \"" + selector + "\"";
1183 }
1184
1185 /**
1186 * @license
1187 * Copyright Google LLC All Rights Reserved.
1188 *
1189 * Use of this source code is governed by an MIT-style license that can be
1190 * found in the LICENSE file at https://angular.io/license
1191 */
1192 /** An enum of non-text keys that can be used with the `sendKeys` method. */
1193 // NOTE: This is a separate enum from `@angular/cdk/keycodes` because we don't necessarily want to
1194 // support every possible keyCode. We also can't rely on Protractor's `Key` because we don't want a
1195 // dependency on any particular testing framework here. Instead we'll just maintain this supported
1196 // list of keys and let individual concrete `HarnessEnvironment` classes map them to whatever key
1197 // representation is used in its respective testing framework.
1198 // tslint:disable-next-line:prefer-const-enum Seems like this causes some issues with System.js
1199 exports.TestKey = void 0;
1200 (function (TestKey) {
1201 TestKey[TestKey["BACKSPACE"] = 0] = "BACKSPACE";
1202 TestKey[TestKey["TAB"] = 1] = "TAB";
1203 TestKey[TestKey["ENTER"] = 2] = "ENTER";
1204 TestKey[TestKey["SHIFT"] = 3] = "SHIFT";
1205 TestKey[TestKey["CONTROL"] = 4] = "CONTROL";
1206 TestKey[TestKey["ALT"] = 5] = "ALT";
1207 TestKey[TestKey["ESCAPE"] = 6] = "ESCAPE";
1208 TestKey[TestKey["PAGE_UP"] = 7] = "PAGE_UP";
1209 TestKey[TestKey["PAGE_DOWN"] = 8] = "PAGE_DOWN";
1210 TestKey[TestKey["END"] = 9] = "END";
1211 TestKey[TestKey["HOME"] = 10] = "HOME";
1212 TestKey[TestKey["LEFT_ARROW"] = 11] = "LEFT_ARROW";
1213 TestKey[TestKey["UP_ARROW"] = 12] = "UP_ARROW";
1214 TestKey[TestKey["RIGHT_ARROW"] = 13] = "RIGHT_ARROW";
1215 TestKey[TestKey["DOWN_ARROW"] = 14] = "DOWN_ARROW";
1216 TestKey[TestKey["INSERT"] = 15] = "INSERT";
1217 TestKey[TestKey["DELETE"] = 16] = "DELETE";
1218 TestKey[TestKey["F1"] = 17] = "F1";
1219 TestKey[TestKey["F2"] = 18] = "F2";
1220 TestKey[TestKey["F3"] = 19] = "F3";
1221 TestKey[TestKey["F4"] = 20] = "F4";
1222 TestKey[TestKey["F5"] = 21] = "F5";
1223 TestKey[TestKey["F6"] = 22] = "F6";
1224 TestKey[TestKey["F7"] = 23] = "F7";
1225 TestKey[TestKey["F8"] = 24] = "F8";
1226 TestKey[TestKey["F9"] = 25] = "F9";
1227 TestKey[TestKey["F10"] = 26] = "F10";
1228 TestKey[TestKey["F11"] = 27] = "F11";
1229 TestKey[TestKey["F12"] = 28] = "F12";
1230 TestKey[TestKey["META"] = 29] = "META";
1231 })(exports.TestKey || (exports.TestKey = {}));
1232
1233 /**
1234 * @license
1235 * Copyright Google LLC All Rights Reserved.
1236 *
1237 * Use of this source code is governed by an MIT-style license that can be
1238 * found in the LICENSE file at https://angular.io/license
1239 */
1240 /**
1241 * Gets text of element excluding certain selectors within the element.
1242 * @param element Element to get text from,
1243 * @param excludeSelector Selector identifying which elements to exclude,
1244 */
1245 function _getTextWithExcludedElements(element, excludeSelector) {
1246 var _a;
1247 var clone = element.cloneNode(true);
1248 var exclusions = clone.querySelectorAll(excludeSelector);
1249 for (var i = 0; i < exclusions.length; i++) {
1250 var child = exclusions[i];
1251 (_a = child.parentNode) === null || _a === void 0 ? void 0 : _a.removeChild(child);
1252 }
1253 return (clone.textContent || '').trim();
1254 }
1255
1256 /**
1257 * @license
1258 * Copyright Google LLC All Rights Reserved.
1259 *
1260 * Use of this source code is governed by an MIT-style license that can be
1261 * found in the LICENSE file at https://angular.io/license
1262 */
1263
1264 /**
1265 * @license
1266 * Copyright Google LLC All Rights Reserved.
1267 *
1268 * Use of this source code is governed by an MIT-style license that can be
1269 * found in the LICENSE file at https://angular.io/license
1270 */
1271
1272 exports.ComponentHarness = ComponentHarness;
1273 exports.ContentContainerComponentHarness = ContentContainerComponentHarness;
1274 exports.HarnessEnvironment = HarnessEnvironment;
1275 exports.HarnessPredicate = HarnessPredicate;
1276 exports._getTextWithExcludedElements = _getTextWithExcludedElements;
1277 exports.handleAutoChangeDetectionStatus = handleAutoChangeDetectionStatus;
1278 exports.manualChangeDetection = manualChangeDetection;
1279 exports.parallel = parallel;
1280 exports.stopHandlingAutoChangeDetectionStatus = stopHandlingAutoChangeDetectionStatus;
1281
1282 Object.defineProperty(exports, '__esModule', { value: true });
1283
1284})));
1285//# sourceMappingURL=cdk-testing.umd.js.map
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