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You may obtain a copy of the\r\nLicense at http://www.apache.org/licenses/LICENSE-2.0\r\n\r\nTHIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\nKIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED\r\nWARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,\r\nMERCHANTABLITY OR NON-INFRINGEMENT.\r\n\r\nSee the Apache Version 2.0 License for specific language governing permissions\r\nand limitations under the License.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? 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(this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? 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All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Location, LocationStrategy} from '@angular/common';\nimport {EventEmitter, Injectable} from '@angular/core';\n\n\n/**\n * A spy for {@link Location} that allows tests to fire simulated location events.\n *\n * @experimental\n */\n\nexport class SpyLocation implements Location {\n urlChanges: string[] = [];\n private _history: LocationState[] = [new LocationState('', '')];\n private _historyIndex: number = 0;\n /** @internal */\n _subject: EventEmitter<any> = new EventEmitter();\n /** @internal */\n _baseHref: string = '';\n /** @internal */\n _platformStrategy: LocationStrategy = null !;\n\n setInitialPath(url: string) { this._history[this._historyIndex].path = url; }\n\n setBaseHref(url: string) { this._baseHref = url; }\n\n path(): string { return this._history[this._historyIndex].path; }\n\n isCurrentPathEqualTo(path: string, query: string = ''): boolean {\n const givenPath = path.endsWith('/') ? path.substring(0, path.length - 1) : path;\n const currPath =\n this.path().endsWith('/') ? this.path().substring(0, this.path().length - 1) : this.path();\n\n return currPath == givenPath + (query.length > 0 ? 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